CN106563350A - Horizontal modular flue gas desulfurization and denitrification adsorption regeneration integrated system - Google Patents
Horizontal modular flue gas desulfurization and denitrification adsorption regeneration integrated system Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
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- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8696—Controlling the catalytic process
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2253/102—Carbon
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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Abstract
The invention discloses a horizontal modular flue gas desulfurization and denitrification adsorption regeneration integrated system, which comprises: a first horizontal adsorption/desorption device and a second horizontal adsorption/desorption device, wherein the horizontal adsorption/desorption devices are respectively provided with an upper ventilation port and a lower ventilation port, the lower ventilation port is used for inputting flue gas into a tank or externally discharging desorbed flue gas from the tank, and the upper ventilation port is used for inputting regenerated flue gas into the tank or externally discharging adsorbed flue gas from the tank; switching modules arranged on upper ventilation ports and lower ventilation ports of the first horizontal adsorption/desorption device and the second horizontal adsorption/desorption device; and a control module for controlling the switching modules so as to make the first horizontal adsorption/desorption device and the second horizontal adsorption/desorption device alternately in an adsorption state and a desorption state.
Description
Technical field
The present invention relates to a kind of horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system.More particularly to environment is protected
Protector for collar domain.
Background technology
Air is the important environmental factorss for participating in water and various elements circulation, is most basic environment for the survival of mankind
Key element.With the development and the acceleration of process of industrialization of social economy, the burning of a large amount of fuel and the discharge of industrial waste gas, make big
Gas deterioration of environment quality, not only natural, ecological destroyed, also directly threat human health and life security.Atmospheric pollution
In thing, that be sequentially badly in need of improvement is SO2, pellet, NOx etc..
The enterprise such as the enterprises such as sintering, pelletizing and coking in iron and steel enterprise and thermal power plant, solid waste process disposal
Substantial amounts of flue gas is generated in art production process, in these flue gases discharged according to respective production technology to some extent
Containing substantial amounts of dust, SO2, the harmful substance such as NOx.These harmful substances such as effectively can not be removed and qualified discharge, it will shape
Into haze weather and acid rain, major polluting atmosphere environment, so as to damaging health of masses and life security, it is necessary to thoroughly administer, reach
Mark discharge.
For the problems referred to above, traditional at present FGD methods up to hundreds of, mainly have circulating fluidized bed dry flue gas desulfurization
Technique, magnesium processes sulfur removal technology, semi-dry desulfurizing process, ammonia desulfurizing process etc., although these techniques and technology contribution to the history of are very
Greatly, but obvious shortcoming is there is also, the utilization rate of such as desulfuration efficiency and desulfurizing agent is relatively low, and desulfuration byproduct is difficult comprehensive profit
With being also easy to produce new pollution, and complex process.
With regard to denitration, the ripe denitration technology of current domestic contrast has SCR (SCR), SNCR (non-selection
Property catalysis reduction) two kinds of technology and techniques.
Active coke dry-method desulfuration denitration technology, foreign countries start from and start the sixties in 20th century to develop the technology, and in 20th century
Carry out Industrial demonstration the seventies, start commercial Application the eighties in 20th century.The technology is applied to process various Industry Wastes at present
Gas, such as fire coal boiler fume, sintering device flue gas and flue gas of refuse burning, are related to multiple industries such as chemical industry, electric power, metallurgy.The skill
The basic skills of art is that activated coke is loaded in adsorption tower, and flue gas is under the adsorption of activated coke and in finite concentration ammonia atmosphere
And (SCR) removing SO under the catalytic action of activated coke2And NOx.The activated coke of adsorption saturation by electronic discharging Starlike valve and
Transhipment feeding chain mat machine is transported to after special regenerator carries out desorbing activity recovery and sends into desulphurization denitration tower by chain mat machine again
Process flue gas.There is obvious shortcoming in the method：Activated coke badly broken during physical recycling, waste are big, about
The 50%～70% of wastage in bulk or weight is accounted for, activated coke amount is supplemented year greatly, the electric lighting bill is heavy for operating, moves equipment operation maintenance costly.According to money
Material, about 9 yuan～14 yuan of the method unit cost of production.Following table is that the activated coke of certain Engineering Projects is filled and consumes catalog：
Certain Engineering Projects activated coke demand, consumption catalog
The content of the invention
For drawbacks described above, the present invention provide a kind of activated coke during physical recycling it is damaged less, operating cost it is low
Horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system.
To reach above-mentioned purpose, the horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system of the present invention, at least
Including：
First horizontal adsorption/desorption device and the second horizontal adsorption/desorption device, described horizontal adsorption/desorption device
Upper vent and lower blow vent are provided with, wherein, lower blow vent discharges for being input into flue gas into tank body or from inside to outside solution from tank body
Flue gas after suction；Upper vent discharges flue gas after absorption from inside to outside for the input regenerated flue gas into tank body or from tank body；
Handover module, is arranged on the upper of the first described horizontal adsorption/desorption device and the second horizontal adsorption/desorption device
Blow vent and lower blow vent；
Control module, for controlling handover module, so that the first horizontal adsorption/desorption device and second horizontal absorption/solution
Device is inhaled alternately in adsorbed state and desorption state.
Preferably, be provided between described handover module and upper vent and/or handover module and lower blow vent every
Disconnected module.
Preferably, also including blowdown stack, after described absorption, flue gas is connected with blowdown stack by pipeline.
Preferably, described handover module includes：Connect the smoke inlet pipe road of blow vent under horizontal adsorption/desorption device
Conciliate smoking gas outlet pipe；And,
Flue gas outlet pipe after connecting the regeneration gas air inlet pipeline of horizontal adsorption/desorption device upper vent and adsorbing；
The controlled valve of connection control device is provided with described air inlet pipeline and outlet pipe.
Preferably, pressurising/pressure relief pipe is also associated with described upper and lower vent line, on pressurising/pressure relief pipe
It is provided with equalizer valve/relief valve.
Preferably, also include a regeneration gas heating module, for heating into the regenerated flue gas in tank body.
Preferably, described horizontal adsorption/desorption device includes horizontal tank body, it is provided with logical in described tank body upper and lower ends
QI KOU；Adsorbent is provided with described tank body.
Preferably, described horizontal adsorption/desorption device includes two horizontal tank bodies connected by pipeline up and down, every
Individual tank body upper and lower ends are provided with blow vent；Adsorbent is provided with described tank body；Wherein, in each described tank body at least
It is provided with gas inlet dispensing device and adsorbent equipment.
Preferably, described adsorbent equipment includes：Bottom is provided with adsorbent supportive grid in every section of tank body, described
Adsorbent is arranged on adsorbent grid；
Filter layer is provided between the adsorbent and upper end blow vent in the epimere tank body；
On described tank body, the position of correspondence adsorbent is provided with manhole.
Preferably, described gas inlet dispensing device at least includes：Air inlet distribution grid, described air inlet distribution grid is by more
The distributive lattice screen composition of group axially spaced-apart distribution；
Or described gas inlet dispensing device includes what is arranged from the bottom to top：Air inlet distribution grid bracing frame, air inlet distributive lattice
Grid, redistributor bracing frame and redistributor.
Preferably, ammonia input channel is communicated with the serial pipe of two described tank bodies, described ammonia input
Pipeline is connected with ammonia dilution mixture module, and described ammonia dilution mixture module is by dilution air, ammonia/air mixer and pipeline group
Into.
In the horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system of the present invention, the hypomere of adsorber is used to adsorb
SO2, the epimere of adsorber is used to remove NOx.During production, wherein one or more adsorbers are that harmful substances from flue gases is carried out
Absorption, while another or multiple desorption devices are regenerated to activated coke.Absorbing unit and desorption unit are by program control switching system
System is switched over and is used alternatingly, and completes jointly the removing of harmful substance and the regeneration cycle of activated coke.
Description of the drawings
Structural representations of the Fig. 1 for the embodiment of the present invention.
Structured flowcharts of the Fig. 2 for Fig. 1.
Fig. 3 is the structural representation of horizontal adsorption/desorption device in embodiment illustrated in fig. 1.
Fig. 4 is the A-A of embodiment illustrated in fig. 3 to cross-sectional schematic.
B-B direction cross-sectional schematics of the Fig. 5 for embodiment illustrated in fig. 3.
Specific embodiment
Embodiment 1
Fig. 1 show the structure of the horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system embodiment of the present invention
Schematic diagram.As depicted in figs. 1 and 2, system described in the present embodiment includes import flue gas/regeneration gas successively according to flow of flue gas direction
Handover module 91, horizontal adsorption/desorption device, exiting flue gas/regeneration gas handover module 95, regeneration gas heating module 96, ammonia are dilute
Release mixing module 97, blowdown stack 98.
Wherein, above-mentioned horizontal adsorption/desorption device, on the left of Fig. 1 part A by two down through the horizontal of placed in series
Tank body 93 is constituted；Similarly it is made up of the horizontal tank body 93 connected up and down in part B on the right side of Fig. 1；Each horizontal tank body is provided with one
Upper vent and lower blow vent more than individual, wherein, the lower blow vent of lower tank is for the input flue gas into tank body or from tank body
Flue gas after desorbing is discharged from inside to outside；The upper vent of upper tank body passes through cigarette for the input regenerated flue gas into tank body or from tank body
Chimney 98 outwards discharges flue gas after absorption；
Handover module 91 and handover module 95, are arranged on the first described horizontal adsorption/desorption device and the second horizontal suction
The upper vent of attached/desorption apparatus and lower blow vent；
Control module, for controlling handover module, so that the first horizontal adsorption/desorption device and second horizontal absorption/solution
Device is inhaled alternately in adsorbed state and desorption state.Which can be using computer controlled automatic (PLC or DCS controls).
Above-mentioned per group of horizontal adsorption/desorption device is vertically mounted on flue, per group of horizontal adsorption/desorption dress
The import/export pipeline put is provided with gas approach/regeneration gas outlet module 92；The entrance point of regeneration gas heating module 96 with
Outside nitrogen or flue connection, the regeneration gas entrance in the port of export and handover module 95 of the regeneration gas heating module 96
Pipeline is connected.The exhanst gas outlet pipeline in the exiting flue gas/regeneration gas handover module 95 is connected with blowdown stack 98.Institute
State regeneration gas heating module 96 to be made up of regeneration gas inlet valve, regenerative heater and regeneration gas outlet valve successively, the regeneration adds
The thermal source of hot device burns heat for electricity, steam or combustion gas, and the heat transfer medium of regenerative heater is nitrogen or flue gas.
Ammonia in ammonia dilution mixture module 97 from outside ammonia station, the diluted ammonia in the ammonia dilution mixture module 97 with
Dilute ammonia pipeline connection.The regeneration gas outlet conduit in the import flue gas/regeneration gas handover module 91 and outside
Sulphuric acid plant connects, and produces qualified sulphuric acid.
Wherein, active coke adsorbent is provided with above-mentioned horizontal tank body；In each described tank body at least provided with
Gas inlet dispensing device and adsorbent equipment.Wherein described gas inlet dispensing device and adsorbent equipment are air inlet distribution grid, for right
Preliminary rectification and distribution are carried out into the flue gas in tank body；Described adsorbent equipment includes：Bottom is provided with every section of tank body
Adsorbent supportive grid, described adsorbent are arranged on adsorbent grid.
The operation principle of the horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system of the above-mentioned present invention is：It is logical
Control module control handover module is crossed, so that the first horizontal adsorption/desorption device and the second horizontal adsorption/desorption device replace
In adsorbed state and desorption state.Its course of work is as follows：
Step 1, the first horizontal adsorption/desorption device (A) of part A is made in adsorbed state
Under due to initial situation, the second horizontal adsorption/desorption device is without the need for desorbing.Therefore, need to only make first first horizontal
Adsorption/desorption device is in adsorbed state：That is, open the absorption smoke inlet pipe below the first horizontal adsorption/desorption device (A)
The valve of flue gas outlet pipe after absorption above the valve on road and the first horizontal adsorption/desorption device (A)；Then enter flue gas
Enter in the first horizontal adsorption/desorption device (A) lower tank and upper tank body, due to presetting active coke adsorbent in tank body, this
Sample is using the activated coke with unique absorption and catalytic performance to the SO in flue gas2Carry out selective absorption, the SO of ADSORPTION STATE2
In flue gas, oxygen and vapor are oxidized to H under conditions of existing2SO4-And be stored in activated coke hole；While activated coke
Adsorption layer in inertial collision and is intercepted under effect effect, in the flue gas after udst separation equivalent to high-efficient granule layer filter
A small amount of dust granules different parts inside the bed are captured, and complete flue gas desulfurization and udst separation.Flue gas after purification passes through
Smoke stack emission.
Step 2, the second horizontal adsorption/desorption device (B) is made in adsorbed state, while making the first horizontal adsorption/desorption
Device (A) is in desorption state；
The second horizontal adsorption/desorption device (B) is made in adsorbed state：That is, open the second horizontal adsorption/desorption device
(B) flue gas escape pipe after the absorption above the valve and the second horizontal adsorption/desorption device on the absorption smoke inlet pipe road below
The valve on road；Then flue gas is made to enter in the lower tank and upper tank body of the second horizontal adsorption/desorption device (B), due in tank body
Preset active coke adsorbent, so using the activated coke with unique absorption and catalytic performance to the SO in flue gas2Carry out
Selective absorption, the SO of ADSORPTION STATE2In flue gas, oxygen and vapor are oxidized to H under conditions of existing2SO4And be stored in
In activated coke hole；Activated coke adsorption layer is acted in inertial collision and interception effect equivalent to high-efficient granule layer filter simultaneously
Under, the different parts inside the bed of a small amount of dust granules in the flue gas after udst separation are captured, and complete flue gas desulfurization and remove
Dirt is purified, and the flue gas after purification passes through smoke stack emission.
The first horizontal adsorption/desorption device (A) is made in desorption state：First horizontal adsorption/desorption device (A) is closed
Flue gas escape pipe after absorption above the valve on the absorption smoke inlet pipe road of lower section and the first horizontal adsorption/desorption device (A)
The valve on road；The valve of desorbing flue gas outlet pipe below the first horizontal adsorption/desorption device and first horizontal is opened simultaneously
The valve of the regenerated flue gas air inlet pipeline above adsorption/desorption device (A)；At this moment, the regeneration gas of high temperature is from part A upper tank body
Square blow vent enters into and through pipeline in lower tank, adsorbs SO2Activated coke afterwards, under heating regeneration gas heating state,
Its H for being adsorbed2SO4SO is reduced to C (activated coke) reactions2, while activated coke is activated again so as to recover its adsorptivity
Can, recycle.And the flue gas after desorbing is by the desorbing flue gas outlet pipe below the first horizontal adsorption/desorption device (A)
Output, can be used for antacid.So, desorption process is completed.
Step 3, said process is made persistently to be alternately accomplished and carry out desulfurization to flue gas.
If when the flue gas after adsorber enters the epimere of adsorber, spraying into diluted ammonia, the NOx in flue gas is living
Property burnt catalytic action under there is SCR reduction reactions and generate nitrogen and water, denitrification process can also be realized simultaneously.
Horizontal single hop modularity flue gas desulfurization and denitrification absorption (regeneration) device of above-described embodiment includes the flue gas being sequentially connected
Import/regeneration gas outlet 1, bearing 2, tank body 3, end socket 4, allotter bracing frame 5, allotter 6, adsorbent supportive grid 7, lower inspection
Repair hole 9, middle manhole 10, upper manhole 11, exhanst gas outlet/regeneration gas import 12.
Specifically part annexation is：The left end of the tank body 3 is welded to connect with left end socket 4, the right-hand member of the tank body 3
It is welded to connect with right end socket 4, the gas approach/regeneration gas outlet 1 is welded to connect in the bottom of tank body 3, the exhanst gas outlet/
Regeneration gas import 12 is welded to connect in the top of tank body 3, and the bottom of the tank body 3 is sequentially installed with air inlet allotter from top to bottom
Bracing frame 5, allotter 6, adsorbent supportive grid 7, the outer lower portion of the tank body 3 are provided with bearing 2, under the tank body 3
Portion, middle part and top are separately installed with lower manhole 9, middle manhole 10 and upper manhole 11.It is filled with 3 housing of the tank body
Active coke adsorbent.
Horizontal single hop modularity flue gas desulfurization and denitrification absorption (regeneration) device of the present embodiment has the advantages that：
1st, horizontal single hop modularity flue gas desulfurization and denitrification absorption (regeneration) device of the invention can be according to cigarette in commercial production
In gas, the concrete condition of the content and exhaust gas volumn of harmful substance carries out modular connection in series-parallel combination, it is possible to achieve absorption/regeneration
The modularity of device, has the advantages that specific aim is good, flexible.
2nd, horizontal single hop modularity flue gas desulfurization and denitrification absorption (regeneration) device of the invention in desulphurization denitration and adsorbent again
Active coke adsorbent one-time pad in a device in raw process, recycles, the physics movement that there is no activated coke, it is to avoid
A large amount of losses of activated coke, compared with traditional activated burnt desulphurization denitration, operating cost is substantially reduced.
3rd, horizontal single hop modularity flue gas desulfurization and denitrification absorption (regeneration) device production application process of the invention is：Inhale
In attached/regenerating unit, containing SO2Qualified discharge after absorption is completed with the flue gas of the harmful substance such as NOx.Simultaneously in desorption apparatus
In, desorption is completed after the active coke adsorbent of adsorption saturation through the regeneration gas for heating, the regeneration gas after parsing goes antacid
Workshop section, completes recycling, produces without secondary waste.
4th, wind load suffered by horizontal single hop modularity flue gas desulfurization and denitrification absorption (regeneration) device of the invention is little, maintenance side
Just.
More than, only presently preferred embodiments of the present invention, but protection scope of the present invention is not limited thereto, any to be familiar with sheet
Those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered
Within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should be defined by claim is defined.
Claims (10)
1. a kind of horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system, it is characterised in that at least include：
First horizontal adsorption/desorption device and the second horizontal adsorption/desorption device, described horizontal adsorption/desorption device are provided with
Upper vent and lower blow vent, wherein, lower blow vent is discharged after desorbing from inside to outside for the input flue gas into tank body or from tank body
Flue gas；Upper vent discharges flue gas after absorption from inside to outside for the input regenerated flue gas into tank body or from tank body；
Handover module, is arranged on the upper ventilation of described the first horizontal adsorption/desorption device and the second horizontal adsorption/desorption device
Mouth and lower blow vent；
Control module, for controlling handover module, so that the first horizontal adsorption/desorption device and the second horizontal adsorption/desorption dress
Put alternately in adsorbed state and desorption state.
2. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 1, it is characterised in that
The bottom of the horizontal adsorption/desorption device is provided with two saddles, and one of saddle is fixed with horizontal adsorption/desorption device and connected
Connect, another saddle is slidably connected with horizontal adsorption/desorption device.
3. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 2, it is characterised in that
Institute's tank body arranges that for horizontal type level tank body height and length ratio are less than or equal to 1.
4. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 1, it is characterised in that
Cut-off module is provided between described handover module and upper vent and/or handover module and lower blow vent.
5. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 1, it is characterised in that also
Including blowdown stack, after described absorption, flue gas is connected with blowdown stack by pipeline.
6. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 1, it is characterised in that institute
The handover module stated includes：Conciliate smoking gas escape pipe in the smoke inlet pipe road for connecting blow vent under horizontal adsorption/desorption device
Road；And,
Flue gas outlet pipe after connecting the regeneration gas air inlet pipeline of horizontal adsorption/desorption device upper vent and adsorbing；Described
Air inlet pipeline and outlet pipe on be provided with connection control device controlled valve.
7. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 4, it is characterised in that
Pressurising/pressure relief pipe is also associated with described upper and lower vent line, equalizer valve/pressure release is provided with pressurising/pressure relief pipe
Valve.
8. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 1, it is characterised in that also
Including a regeneration gas heating module, for heating into the regenerated flue gas in tank body.
9. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 1, it is characterised in that institute
The horizontal adsorption/desorption device stated includes horizontal tank body, is provided with blow vent in described tank body upper and lower ends；In described tank body
Adsorbent is provided with inside.
10. horizontal modularity flue gas desulfurization and denitrification absorption regeneration integral system as claimed in claim 1, it is characterised in that
Described horizontal adsorption/desorption device includes two horizontal tank bodies connected by pipeline up and down, in each tank body upper and lower ends
It is provided with blow vent；Adsorbent is provided with described tank body；Wherein, distribute at least provided with air inlet in each described tank body
Device and adsorbent equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846630.XA CN106563350A (en) | 2016-09-23 | 2016-09-23 | Horizontal modular flue gas desulfurization and denitrification adsorption regeneration integrated system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846630.XA CN106563350A (en) | 2016-09-23 | 2016-09-23 | Horizontal modular flue gas desulfurization and denitrification adsorption regeneration integrated system |
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| Publication Number | Publication Date |
|---|---|
| CN106563350A true CN106563350A (en) | 2017-04-19 |
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| CN201610846630.XA Pending CN106563350A (en) | 2016-09-23 | 2016-09-23 | Horizontal modular flue gas desulfurization and denitrification adsorption regeneration integrated system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157942A (en) * | 2018-07-09 | 2019-01-08 | 钢研晟华科技股份有限公司 | Material conveying device of desorption tower |
| CN113652266A (en) * | 2021-08-17 | 2021-11-16 | 新兴铸管股份有限公司 | Blast furnace gas desulfurization device and blast furnace gas desulfurization system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908867A (en) * | 2012-10-23 | 2013-02-06 | 西安热工研究院有限公司 | Active coke smoke purifying device for optimizing air-flow distribution |
| CN103007679A (en) * | 2012-12-18 | 2013-04-03 | 上海龙净环保科技工程有限公司 | Flue gas cleaning system capable of switching pollutant desorption technology and adsorbent regeneration technology and method thereof |
| CN203777922U (en) * | 2014-03-28 | 2014-08-20 | 杨佳朋 | Wet-process flue gas oxidation and denitration tower |
| CN206424781U (en) * | 2016-09-23 | 2017-08-22 | 中冶华天南京工程技术有限公司 | Horizontal modularization flue gas desulfurization and denitrification absorption regeneration integral system |
-
2016
- 2016-09-23 CN CN201610846630.XA patent/CN106563350A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908867A (en) * | 2012-10-23 | 2013-02-06 | 西安热工研究院有限公司 | Active coke smoke purifying device for optimizing air-flow distribution |
| CN103007679A (en) * | 2012-12-18 | 2013-04-03 | 上海龙净环保科技工程有限公司 | Flue gas cleaning system capable of switching pollutant desorption technology and adsorbent regeneration technology and method thereof |
| CN203777922U (en) * | 2014-03-28 | 2014-08-20 | 杨佳朋 | Wet-process flue gas oxidation and denitration tower |
| CN206424781U (en) * | 2016-09-23 | 2017-08-22 | 中冶华天南京工程技术有限公司 | Horizontal modularization flue gas desulfurization and denitrification absorption regeneration integral system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109157942A (en) * | 2018-07-09 | 2019-01-08 | 钢研晟华科技股份有限公司 | Material conveying device of desorption tower |
| CN113652266A (en) * | 2021-08-17 | 2021-11-16 | 新兴铸管股份有限公司 | Blast furnace gas desulfurization device and blast furnace gas desulfurization system |
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Application publication date: 20170419 |