NO20050952L - Process and apparatus for producing thermal and electrical energy - Google Patents
Process and apparatus for producing thermal and electrical energyInfo
- Publication number
- NO20050952L NO20050952L NO20050952A NO20050952A NO20050952L NO 20050952 L NO20050952 L NO 20050952L NO 20050952 A NO20050952 A NO 20050952A NO 20050952 A NO20050952 A NO 20050952A NO 20050952 L NO20050952 L NO 20050952L
- Authority
- NO
- Norway
- Prior art keywords
- electrical energy
- pulp
- thermal
- energy
- liquid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/005—Rotary drum or kiln gasifiers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/463—Gasification of granular or pulverulent flues in suspension in stationary fluidised beds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
- C10J3/86—Other features combined with waste-heat boilers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/12—Combustion of pulp liquors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
- F22B31/04—Heat supply by installation of two or more combustion apparatus, e.g. of separate combustion apparatus for the boiler and the superheater respectively
- F22B31/045—Steam generators specially adapted for burning refuse
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0909—Drying
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
- C10J2300/092—Wood, cellulose
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1606—Combustion processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1687—Integration of gasification processes with another plant or parts within the plant with steam generation
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Denne oppfinnelsen gjelder en prosess og et apparatur for produksjon av termisk og elektrisk energi i en massefabrikk, mer bestemt en sulfatmassefabrikk, i henhold til hvilken prosess avfallsvæske fra cellulosemassekokevæsken blir konsentrert, og denne konsentrerte væsken brennes i gjenvinningskjelen i nærvær av biogene brennstoff, i hvilket tilfelle den termiske energien gjenvinnes fra avgassene fra forbrenningen, og denne termiske energi blir hvis ønskelig konvertert til elektrisk energi. I henhold til oppfinnelsen, er det biogene brennstoffet som anvendes trebark eller tilsvarende avfallstre, som tørkes til et fuktighetsinnhold under 30 %, og blir deretter gassifisert til en brenngass, som mates inn i gjenvinningskjelen. Prosessen i henhold til oppfinnelsen gjør anskaffelse av separat barkkjel i masseanlegg fullstendig unødvendig, noe som vesentlig senker investeringskostnadene. Prosessen forenkler apparaturen, dens drift og vedlikehold, og forbedrer energieffektiviteten.This invention relates to a process and apparatus for the production of thermal and electrical energy in a pulp mill, more particularly a sulfate pulp mill, according to which the process liquid waste from the cellulose pulp boiling liquid is concentrated and this concentrated liquid is burned in the recovery boiler in the presence of biogenic fuel, in which in case the thermal energy is recovered from the exhaust gases from the combustion, and if desired, this thermal energy is converted into electrical energy. According to the invention, the biogenic fuel used is wood bark or similar waste wood, which is dried to a moisture content below 30%, and is then gasified to a fuel gas which is fed into the recovery boiler. The process according to the invention makes the acquisition of a separate bark boiler in pulp plants completely unnecessary, which significantly lowers the investment costs. The process simplifies the equipment, its operation and maintenance, and improves energy efficiency.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20021400A FI117479B (en) | 2002-07-22 | 2002-07-22 | Method for producing thermal and electric energy |
PCT/FI2003/000578 WO2004009901A1 (en) | 2002-07-22 | 2003-07-22 | Process and apparatus for producing thermal and electric energy |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20050952L true NO20050952L (en) | 2005-04-21 |
Family
ID=8564371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20050952A NO20050952L (en) | 2002-07-22 | 2005-02-22 | Process and apparatus for producing thermal and electrical energy |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050252624A1 (en) |
AU (1) | AU2003248238A1 (en) |
CA (1) | CA2492824C (en) |
FI (1) | FI117479B (en) |
NO (1) | NO20050952L (en) |
RU (1) | RU2314378C2 (en) |
SE (1) | SE527127C2 (en) |
WO (1) | WO2004009901A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2925915B1 (en) * | 2007-12-26 | 2010-10-08 | Total France | METHOD AND PROCESSING CHAIN FOR THE THERMOCHEMICAL CONVERSION BY GASIFYING A WET LOAD OF BIOLOGICAL MATERIAL, IN PARTICULAR BIOMASS OR COAL. |
FI20090079A (en) * | 2009-03-05 | 2010-09-06 | Andritz Inc | Heat recovery from waste cooking liquor at a pulp mill digester |
SE535947C2 (en) * | 2011-04-26 | 2013-03-05 | Chemrec Ab | Gasification of alkali-containing energy-rich aqueous solutions from pulp mills |
CN102660339B (en) * | 2012-04-27 | 2014-04-30 | 阳光凯迪新能源集团有限公司 | Gas-steam efficient cogeneration process and system based on biomass gasification and methanation |
FI128267B (en) | 2017-05-10 | 2020-02-14 | Valmet Technologies Oy | A method and a system for extending the load range of a power plant comprising a boiler supplying steam to a steam turbine |
RU2682629C2 (en) * | 2017-07-06 | 2019-03-19 | Федеральное государственное бюджетное учреждение науки Объединенный институт высоких температур Российской академии наук (ОИВТ РАН) | Installation of wastewater sludge utilization after mechanical drying |
RU2693777C1 (en) * | 2018-10-15 | 2019-07-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Power chemical plant for producing synthesis gas, electric and heat energy |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3607117A (en) * | 1969-07-28 | 1971-09-21 | Rust Engineering Co | Black liquor recovery boiler combustion and safety control system |
SE423146B (en) * | 1978-04-04 | 1982-04-13 | Svenska Flaektfabriken Ab | KEEP PROCESSING SOLID FUEL LIKE BARK AND OTHER WASTE WASTE |
US4290269A (en) * | 1979-10-09 | 1981-09-22 | Modo-Chemetics Ab | Process for the efficient conversion of water-containing organic materials as fuels into energy |
WO1981001295A1 (en) * | 1979-11-01 | 1981-05-14 | Caterpillar Tractor Co | Rotating fluidized bed gasifier system |
US4312702A (en) * | 1980-05-06 | 1982-01-26 | Domtar Inc. | Fluidized bed start up and operation |
US4627173A (en) * | 1983-04-11 | 1986-12-09 | The Garrett Corporation | Fluid bed hog fuel dryer |
US4644136A (en) * | 1985-02-19 | 1987-02-17 | Watchman Kenneth C | Towel warmer |
SE448173B (en) * | 1985-06-03 | 1987-01-26 | Croon Inventor Ab | PROCEDURE FOR THE RECOVERY OF CELLULOSA DISPOSAL CHEMICALS BY PYROLYSIS |
SE462106B (en) * | 1986-11-28 | 1990-05-07 | Alf Ove Andersson | SETTING OUT EXTERNAL ENERGY AND CHEMICALS FROM PILLOW PREPARATION |
FI85424C (en) * | 1987-09-21 | 1992-04-10 | Ahlstroem Oy | Method for drying solids |
FI84516B (en) * | 1990-04-03 | 1991-08-30 | Ahlstroem Oy | FOERFARANDE OCH ANORDNING FOER VAERME- OCH ELPRODUKTION I EN SULFATCELLULOSAFABRIK. |
US5226927A (en) * | 1991-02-13 | 1993-07-13 | Southern California Edison | Wood gasifier |
FI102395B (en) * | 1991-11-26 | 1998-11-30 | Ahlstrom Machinery Oy | Method for energy recovery from pulp process effluents |
FI98383B (en) * | 1993-10-18 | 1997-02-28 | Tampella Power Oy | Method for burning bio-sludge in a recovery boiler |
US6193768B1 (en) * | 1994-09-27 | 2001-02-27 | Mcx Environmental Energy Corp. | Particulate waste wood fuel, method for making particulate waste wood fuel, and a method for producing energy with particulate waste wood fuel |
US5678494A (en) * | 1995-03-22 | 1997-10-21 | Ulrich; Gael | Biomass-fueled furnace |
SE510228C2 (en) * | 1997-08-14 | 1999-05-03 | Sunds Defibrator Ind Ab | Two-step procedure for drying wood raw material |
US7039555B2 (en) * | 1998-03-24 | 2006-05-02 | Exergetic Systems Llc | Method for detecting heat exchanger tube failures and their location when using input/loss performance monitoring of a recovery boiler |
CA2415239A1 (en) * | 2001-12-27 | 2003-06-27 | Groveton Paper Board, Inc. | Method and apparatus for sodium recovery in a semi-chemical pulping operation |
US20040011484A1 (en) * | 2002-05-13 | 2004-01-22 | Andritz Oy, Helsinki, Finland | Method of producing energy at a pulp mill |
-
2002
- 2002-07-22 FI FI20021400A patent/FI117479B/en not_active IP Right Cessation
-
2003
- 2003-07-22 WO PCT/FI2003/000578 patent/WO2004009901A1/en not_active Application Discontinuation
- 2003-07-22 RU RU2005104102/12A patent/RU2314378C2/en not_active IP Right Cessation
- 2003-07-22 AU AU2003248238A patent/AU2003248238A1/en not_active Abandoned
- 2003-07-22 CA CA2492824A patent/CA2492824C/en not_active Expired - Fee Related
- 2003-07-22 US US10/522,051 patent/US20050252624A1/en not_active Abandoned
-
2005
- 2005-01-21 SE SE0500154A patent/SE527127C2/en unknown
- 2005-02-22 NO NO20050952A patent/NO20050952L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI20021400A (en) | 2004-01-23 |
AU2003248238A1 (en) | 2004-02-09 |
FI20021400A0 (en) | 2002-07-22 |
FI117479B (en) | 2006-10-31 |
CA2492824A1 (en) | 2004-01-29 |
SE527127C2 (en) | 2005-12-27 |
SE0500154L (en) | 2005-01-21 |
CA2492824C (en) | 2011-11-08 |
RU2314378C2 (en) | 2008-01-10 |
US20050252624A1 (en) | 2005-11-17 |
WO2004009901A1 (en) | 2004-01-29 |
RU2005104102A (en) | 2005-09-20 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |