CN102719284A - Renewable swill-cooked dirty fuel oil - Google Patents
Renewable swill-cooked dirty fuel oil Download PDFInfo
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- CN102719284A CN102719284A CN201210137301XA CN201210137301A CN102719284A CN 102719284 A CN102719284 A CN 102719284A CN 201210137301X A CN201210137301X A CN 201210137301XA CN 201210137301 A CN201210137301 A CN 201210137301A CN 102719284 A CN102719284 A CN 102719284A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
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Abstract
The present invention relates to the field of petrochemical technology, and particularly relates to the field of comprehensive utilization of swill-cooked dirty oil, specifically relates to a renewable swill-cooked dirty fuel oil compounded from the swill-cooked dirty oil and coal tar. The preparation method includes the flowing steps that: less than 40% of simply filtrated and dehydrated swill-cooked dirty oil in any proportion is mixed with the coal tar; and a compatibility agent, an anti-smoke agent and an anti-coking agent which account for 1% of the total mass are added into the mixture to prepare the renewable swill-cooked dirty fuel oil. Problems of high flash point, weak flammability, high-temperature solidification point, difficult transport caused by high viscosity and poor performance in atomization combustion are solved. The fuel oil compounded by the two oils in the invention is advantage in low content of sulfur, high heat productivity, strong flammability, no black smoke, simple production process, low production cost, very high cost performance compared with light diesel oil refined from petroleum, very strong competitiveness in the fields of electric power, building materials and the like. The fuel oil is best alternative oil for fuel oil used in ignition in power plants, cement plants, glass factories and the like, being capable of saving cost of fuel oil and decreasing a large amount of consumptions of light diesel oil and heavy oil for the society.
Description
Technical field
The present invention relates to the petrochemical technology field, specially refer to the comprehensive utilization field of sewer oil, specifically is a kind of trench regenerated fuel oil that is composited with sewer oil and coal tar.
Background technology
Sewer oil is the abendoned oil of people's daily life with oil, and it is handled is the difficult problem of government's headache always.Treatment process for a long time is to let it flow into the sewage system always.If Sewage treatment systems is comparatively advanced in the urban construction, after expending certain processing cost, also can sewer oil be disposed totally basically, and in the Sewage treatment systems low developed area, its contaminate environment of can only leaving.Because ordering about of sudden huge profits; In recent years; Do not have good technological capital and pour in sewer oil and utilize market again, the height of its smelting level, even can sewer oil be processed into the personation edible oil that all can't detect, distinguish with instrument; Make the part sewer oil reflux again and gone up dining table, caused threat and hidden danger for whole people's food safety.The sewer oil utilization that also has is that it is refined into biofuel; But because the complicated component of sewer oil; Impurity is more, and the biofuel quality of refining is unstable, and to refine cost higher in addition; Compare lacking of market competition ability with the fossil solar oil, make these enterprises that handle sewer oil rely on a large amount of subsidies of government to keep reluctantly.For seeking survival, part trench oil treatment enterprise the even privately sewer oil of retrieving is sold, this flows to dining table again for sewer oil convenience is provided.
Sewer oil is the very high waste of a kind of heat content in addition, as recycles improperly, is not to get back to dining table harm people health, flows into the water drain contaminate environment exactly.At present, best method of comprehensive utilization is exactly with sewer oil refining biofuel and be used.But owing to the sewer oil complicated component, the suitable instability of biofuel quality of refining with sewer oil at present, and the refining cost is too high, can't compete with the diesel oil of commercially available refining of petroleum with the biofuel of sewer oil refining at all, and application is restricted.These sewer oils are handled enterprises as not leaning on a large amount of subsidies of government, can't digest sewer oil at all, also can't let Business survival with sewer oil refining biofuel, can not realize sustainable development.
The present invention is directed to the fatal problem that above-mentioned sewer oil utilization exists; Proposed a kind of brand-new solution: it is through after filtering, dewatering with sewer oil; Any ratio and coal tar with below 40% are compound; And add phase solvent, anti-fumicants, the stablizer of total amount 1%, process trench regenerated fuel oil at last.
Summary of the invention
The technical problem not enough to be solved that the present invention is directed to above-mentioned prior art is: a kind of brand-new solution is provided: it is through after filtering, dewatering with sewer oil; Any ratio and coal tar with below 40% are compound; And add anti-fumicants, phase solvent, the anti-coking agent of total amount 1%, process trench regenerated fuel oil at last.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of trench regenerated fuel oil, its preparation method at first mix the process simple filtration of the arbitrary proportion below 40%, the sewer oil after the dehydration, and are prepared from after adding phase solvent with coal tar.
Interpolation 0.1% was used for the anti-fumicants of anti-over-emitting black exhaust when described sewer oil mixed with coal tar.
Described anti-fumicants staple is: naphthenate, 2-ethylhexoate, tensio-active agent.
The anti-coking agent that interpolation 0.1% was used for anti-coking when described sewer oil mixed with coal tar mixes in the lump.
Described anti-coking agent composition is potassium periodate, potassium permanganate, ferrocene, methyl alcohol.
Described its preparation method at first mixes the process simple filtration of 20% ratio, the sewer oil after the dehydration, and is prepared from after adding phase solvent with coal tar.
Described phase solvent is 0.8%.
Described phase solvent is the second diether.
The technology of trench regenerated fuel oil and existing sewer oil refining biofuel is not equal to sewer oil other refinings technology for raw material of utilizing.Complicated with sewer oil refining biodiesel processes, be chemistry, physical process, with high costs, quality is also unstable, can't compete with the solar oil of refining of petroleum, and using value is very low at present.
The invention solves the problems referred to above; It is with after the sewer oil process simple filtering of 40% following arbitrary proportion, the dehydration; Be mixed in the combination such as coal tar used oil, and add " the trench regenerated fuel oil " that the anti-fumicants, stablizer compatilizer etc. of total amount 1% are prepared from.Through so compound, solved that the sewer oil flash-point is high, the difficult problem of nonflammable usefulness, solved also that freezing point temperature is high, viscosity is big, be difficult for carrying and the problem of spray burning.Oil after compound has low-sulfur, golf calorific value, inflammable usefulness, not advantage such as over-emitting black exhaust; And production technique is simple; Low production cost, compared to the solar oil of refining of petroleum, regenerated fuel oil has high performance price ratio; In industries such as electric power, building materials, has extremely strong competitive power; The best that is industry ignition oils such as power plant, cement mill, glasswork substitutes with oil, can be a large amount of fuel cost of applying unit saving, has also practiced thrift the energy using portion of a large amount of solar oils, heavy oil simultaneously for country.
The ratio that trench regenerated fuel oil is mixed sewer oil can effectively digest sewer oil up to 40%.Sewer oil and coal tar are two kinds of dissimilar oil; Sewer oil mainly is the mixture of vegetables oil and a part of animal oil and fat; And coal tar is fossil class oil; The layering of these two kinds of oil and to dissolve each other be to perplex the technical bottleneck that sewer oil utilizes again for a long time, the present invention adds special-purpose compatilizer through configuration, has solved an immiscible industry difficult problem at one stroke.
The substances content of aromatic hydrocarbon is more in sewer oil and the coal tar, the easy over-emitting black exhaust of burning, and the present invention passes through to add anti-fumicants, anti-coking agent, the problem of over-emitting black exhaust and easy coking when having solved the burning of sewer oil and coal tar.
The principal feature of trench regenerated fuel oil of the present invention is:
(1) carry out sewer oil and coal tar compound
Sewer oil is owing to its flash-point height, ignition difficulties, nonflammable usefulness; And the coal tar flash-point is low, and igniting is easy, inflammable usefulness.Both are carried out compound, solved the difficult problem of the nonflammable usefulness of sewer oil, make sewer oil become possibility in the application market aspect.
(2) special-purpose phase solvent, the anti-fumicants of interpolation 1% in trench regenerated fuel oil
Through adding after total amount is specialist additives such as 1% phase solvent, anti-fumicants, anti-coking agent, the layering of trench regenerated fuel oil and the problem of burning over-emitting black exhaust have been solved.Make that trench regenerated fuel oil uses more reliably, more environmental protection.The beneficial effect of trench regenerated fuel oil of the present invention is: sewer oil need not carry out deep processing, only need carry out simple filtering, processed link.Low production cost makes trench regenerated fuel oil price lattice have extremely strong competitive power, its result of use with fossil class solar oil, heavy oil is compared does not also have substantive difference, can be the applying unit considerable economic benefit.
The beneficial effect of trench composite fuel oil of the present invention is:
Sewer oil need not carry out deep processing, only need carry out simple filtering, processed link.Low production cost makes trench regenerated fuel oil price lattice have extremely strong competitive power, its result of use with fossil class solar oil, heavy oil is compared does not also have substantive difference, can be the applying unit considerable economic benefit.
With coal tar carry out compound after, sewer oil has the color and taste characteristic of coal tar, can not be reprocessed into the personation edible oil, thereby has solved the supervision difficult problem of government to sewer oil.
With coal tar compound after; Sewer oil has had and solar oil or the suitable use properties of heavy oil, and its economic worth is able to embody, and makes sewer oil flow to the market sudden huge profits atrophy gradually of dining table; Thereby naturally the comprehensive utilization direction of sewer oil is introduced the right path, realize continuable optimum utilization and development.
Embodiment
The present invention implements like this:
Embodiment one: a kind of trench regenerated fuel oil, its preparation method at first mix the process simple filtration of the arbitrary proportion below 38%, the sewer oil after the dehydration, and are prepared from after adding phase solvent with coal tar.When mixing with coal tar, adds sewer oil the anti-fumicants that is used for anti-over-emitting black exhaust.Anti-fumicants staple is: naphthenate, 2-ethylhexoate, tensio-active agent.Adding the anti-coking agent that is used for anti-coking when sewer oil mixes with coal tar mixes in the lump.Anti-coking agent composition is potassium periodate, potassium permanganate, ferrocene, methyl alcohol.Phase solvent does.Phase solvent is the second diether.
Embodiment two: a kind of trench regenerated fuel oil, its preparation method at first mix the process simple filtration of the arbitrary proportion below 20%, the sewer oil after the dehydration, and are prepared from after adding 0.8% second diether phase solvent with coal tar.Interpolation 0.1% was used for the anti-fumicants of anti-over-emitting black exhaust when sewer oil mixed with coal tar.Anti-fumicants staple is: naphthenate, 2-ethylhexoate, tensio-active agent.The anti-coking agent that interpolation 0.1% was used for anti-coking when sewer oil mixed with coal tar mixes in the lump.Anti-coking agent composition is potassium periodate, potassium permanganate, ferrocene, methyl alcohol.
Embodiment three: a kind of trench regenerated fuel oil, its preparation method at first mix the process simple filtration of the arbitrary proportion below 10%, the sewer oil after the dehydration, and are prepared from after adding 0.8% second diether phase solvent with coal tar.Interpolation 0.1% was used for the anti-fumicants of anti-over-emitting black exhaust when sewer oil mixed with coal tar.Anti-fumicants staple is: naphthenate, 2-ethylhexoate, tensio-active agent.The anti-coking agent that interpolation 0.1% was used for anti-coking when sewer oil mixed with coal tar mixes in the lump.Anti-coking agent composition is potassium periodate, potassium permanganate, ferrocene, methyl alcohol.
Existing technology is to refine into biofuel with sewer oil to substitute use for diesel engine high-quality solar oil, and it is too high that it refines cost, and application is restricted, and is hard to carry on.The present invention finds a new way, and after the simple processing of sewer oil, substitutes solar oil or heavy oil that power station, cement mill, glasswork etc. directly use, and challenge is oversimplified, and fundamentally solves the high problem of sewer oil comprehensive utilization cost.Concrete behave is:
Solar oil, the heavy oil that Power Plant in China, cement mill, glasswork directly use every year has 4,000 ten thousand tons more than; These industries use solar oil or the unique purpose of heavy oil only is in order to obtain its heat; Use solar oil or heavy oil high-quality fuel oil like this, the huge energy dissipation of real genus.If sewer oil just can be generated regenerated fuel oil through simple, cheap refinement rather than complicated, expensive processing; The solar oil or the heavy oil that then can use with its alternative generating, cement and glass industry fully, this has just found huge market for the application of sewer oil.Such theory realizes with regard to being based in the invention of trench regenerated fuel oil.
Because the flash-point of sewer oil itself is high, viscosity is high, and freezing point temperature is also high, directly uses and has any problem, and understand over-emitting black exhaust when using; And the coal tar flash-point is low, viscosity is low, zero pour is low, and this and sewer oil just in time form complementation.Compound as sewer oil and coal tar are carried out, can effectively overcome the nonflammable shortcoming of sewer oil, realize the good utilization of sewer oil, substitute solar oil and heavy oil that power station, cement mill, glasswork etc. use.
Sewer oil and coal tar simple mixes and also is not enough to the effect that uses that reaches good, and can occur not dissolving each other and phenomenons such as layering, burning over-emitting black exhaust, coking.So also must add special-purpose proportioning is 1% compatilizer, anti-fumicants, anti-coking agent, to solve the compound back of sewer oil and the coal tar oil reservoir problems such as over-emitting black exhaust, coking of separating, burn.After sewer oil and coal tar carry out compound and is equipped with additive, just really produced fine trench regenerated fuel oil.The blending proportion of sewer oil reaches as high as 40%, and this can provide good basis for all digesting sewer oil.
The above; It only is trench regenerated fuel oil preparing method's of the present invention preferred embodiment; Be not that technical scope of the present invention is done any restriction; Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention above any trickle modification, equivalent variations and modification that embodiment did.
Claims (8)
1. a trench regenerated fuel is oily, it is characterized in that: its preparation method at first mixes the process simple filtration of the arbitrary proportion below 40%, the sewer oil after the dehydration, and is prepared from after adding phase solvent with coal tar.
2. a kind of trench regenerated fuel oil according to claim 1, it is characterized in that adding when described sewer oil mixes with coal tar 0.1% be used for preventing over-emitting black exhaust anti-fumicants.
3. a kind of trench regenerated fuel oil according to claim 2 is characterized in that described anti-fumicants staple is: naphthenate, 2-ethylhexoate, tensio-active agent.
4. a kind of trench regenerated fuel oil according to claim 1 is characterized in that the anti-coking agent that interpolation 0.1% was used for anti-coking when described sewer oil mixed with coal tar mixes in the lump.
5. a kind of trench regenerated fuel oil according to claim 4 is characterized in that described anti-coking agent composition is potassium periodate, potassium permanganate, ferrocene, methyl alcohol.
6. a kind of trench regenerated fuel oil according to claim 1 is characterized in that described its preparation method at first mixes the process simple filtration of 20% ratio, the sewer oil after the dehydration, and is prepared from after adding phase solvent with coal tar.
7. a kind of trench regenerated fuel oil according to claim 1 is characterized in that described phase solvent is 0.8%.
8. a kind of trench regenerated fuel oil according to claim 1 is characterized in that described phase solvent is the second diether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210137301XA CN102719284A (en) | 2012-05-07 | 2012-05-07 | Renewable swill-cooked dirty fuel oil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210137301XA CN102719284A (en) | 2012-05-07 | 2012-05-07 | Renewable swill-cooked dirty fuel oil |
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| CN102719284A true CN102719284A (en) | 2012-10-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950230A (en) * | 2016-04-25 | 2016-09-21 | 杨宝伟 | Green and environment-friendly diesel oil for vehicles and preparation method thereof |
| CN106010675A (en) * | 2016-05-17 | 2016-10-12 | 武汉斯奇环保科技有限公司 | Composite fuel oil |
| CN106244254A (en) * | 2016-08-25 | 2016-12-21 | 山东恒导石油化工股份有限公司 | Biomass boiler fuel oil production technology and device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544583A (en) * | 2003-11-14 | 2004-11-10 | 哈尔滨宏浩新能源实业有限公司 | Oil-saving diesel additive |
| CN102382690A (en) * | 2011-09-22 | 2012-03-21 | 西北农林科技大学 | Production method of environment-friendly renewable fuel oil |
-
2012
- 2012-05-07 CN CN201210137301XA patent/CN102719284A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1544583A (en) * | 2003-11-14 | 2004-11-10 | 哈尔滨宏浩新能源实业有限公司 | Oil-saving diesel additive |
| CN102382690A (en) * | 2011-09-22 | 2012-03-21 | 西北农林科技大学 | Production method of environment-friendly renewable fuel oil |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950230A (en) * | 2016-04-25 | 2016-09-21 | 杨宝伟 | Green and environment-friendly diesel oil for vehicles and preparation method thereof |
| CN105950230B (en) * | 2016-04-25 | 2018-07-17 | 杨宝伟 | A kind of vehicle environmentally protective diesel oil and preparation method thereof |
| CN106010675A (en) * | 2016-05-17 | 2016-10-12 | 武汉斯奇环保科技有限公司 | Composite fuel oil |
| CN106244254A (en) * | 2016-08-25 | 2016-12-21 | 山东恒导石油化工股份有限公司 | Biomass boiler fuel oil production technology and device |
| CN106244254B (en) * | 2016-08-25 | 2018-06-05 | 山东恒利热载体工程技术有限公司 | Biomass boiler fuel oil production technology and device |
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Application publication date: 20121010 |