CA2034249C - Process and reactor for recovering energy and chemicals from spent liquor - Google Patents
Process and reactor for recovering energy and chemicals from spent liquorInfo
- Publication number
- CA2034249C CA2034249C CA002034249A CA2034249A CA2034249C CA 2034249 C CA2034249 C CA 2034249C CA 002034249 A CA002034249 A CA 002034249A CA 2034249 A CA2034249 A CA 2034249A CA 2034249 C CA2034249 C CA 2034249C
- Authority
- CA
- Canada
- Prior art keywords
- reactor
- recited
- low frequency
- spent liquor
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000000126 substance Substances 0.000 title claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 230000003647 oxidation Effects 0.000 claims abstract description 13
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 238000005979 thermal decomposition reaction Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 7
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 5
- 239000011147 inorganic material Substances 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000012824 chemical production Methods 0.000 claims abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 239000005864 Sulphur Substances 0.000 claims description 7
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims 2
- 238000002309 gasification Methods 0.000 description 31
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000011084 recovery Methods 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000029087 digestion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004133 Sodium thiosulphate Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 description 2
- 150000004763 sulfides Chemical group 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001722 flash pyrolysis Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000003455 independent Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- C10J3/48—Apparatus; Plants
-
- 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
- C10J3/48—Apparatus; Plants
- C10J3/485—Entrained flow 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
- C10J3/72—Other features
- C10J3/80—Other features with arrangements for preheating the blast or the water vapour
-
- 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
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- 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
- C10J2300/12—Heating the gasifier
- C10J2300/1223—Heating the gasifier by burners
-
- 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
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
-
- 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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Processing Of Solid Wastes (AREA)
- Carbon And Carbon Compounds (AREA)
- Coke Industry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9000434-2 | 1990-02-07 | ||
| SE9000434A SE465731B (sv) | 1990-02-07 | 1990-02-07 | Utvinning av energi och kemikalier ur massaavlutar under exponering av laagfrekvent ljud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2034249C true CA2034249C (en) | 1995-01-17 |
Family
ID=20378480
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002034249A Expired - Fee Related CA2034249C (en) | 1990-02-07 | 1991-01-16 | Process and reactor for recovering energy and chemicals from spent liquor |
| CA002075372A Abandoned CA2075372A1 (en) | 1990-02-07 | 1991-02-04 | Process in thermal decomposing a carbonaceous raw material and reactor for carrying out the process |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002075372A Abandoned CA2075372A1 (en) | 1990-02-07 | 1991-02-04 | Process in thermal decomposing a carbonaceous raw material and reactor for carrying out the process |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5370771A (enExample) |
| EP (1) | EP0595799A1 (enExample) |
| JP (2) | JPH05504165A (enExample) |
| AT (1) | AT400586B (enExample) |
| AU (1) | AU641737B2 (enExample) |
| BR (2) | BR9100401A (enExample) |
| CA (2) | CA2034249C (enExample) |
| DE (1) | DE4101020A1 (enExample) |
| FI (2) | FI96523C (enExample) |
| FR (1) | FR2657897A1 (enExample) |
| NO (1) | NO175106C (enExample) |
| RU (1) | RU2075501C1 (enExample) |
| SE (2) | SE465731B (enExample) |
| WO (1) | WO1991012301A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5785012A (en) * | 1992-12-15 | 1998-07-28 | Bha Group Holdings, Inc. | Acoustically enhanced combustion method and apparatus |
| US5589053A (en) * | 1995-11-03 | 1996-12-31 | Huron Tech Incorporated | Electrolysis process for removal of caustic in hemicellulose caustic |
| FR2747130A1 (fr) * | 1996-04-09 | 1997-10-10 | Drean Henri Louis Marie | Bioreacteur polyvalent a structures verticales |
| FR2747129A1 (fr) * | 1996-04-09 | 1997-10-10 | Drean Henri Louis Marie | Bioreacteur modulable a structures horizontales |
| US5667668A (en) * | 1996-07-12 | 1997-09-16 | Huron Tech Corp | Electrolysis process for removal of caustic in hemicellulose caustic |
| DE10045320A1 (de) * | 2000-09-12 | 2002-03-28 | Messer Griesheim Gmbh | Verfahren zur Regenerierung von schwefelhaltigem Reststoff und zur Durchführung des Verfahrens geeigneter Zerstäubungsbrenner |
| SE0004185D0 (sv) * | 2000-11-15 | 2000-11-15 | Nykomb Synergetics B V | New process |
| AU2003281866A1 (en) * | 2002-07-02 | 2004-02-23 | Sanei Kensetsu Kabushiki Kaisha | Charcoal producing method and apparatus |
| CA2491650C (en) * | 2002-07-04 | 2011-06-07 | Kvaerner Power Oy | Method for treatment of spent liquor |
| RU2238962C1 (ru) * | 2003-04-07 | 2004-10-27 | Российская Федерация в лице государственного заказчика Министерства промышленности, науки и технологии Российской Федерации и исполнителя Федерального государственного унитарного предприятия "Центральный научно-исследовательский и проектный институт лесохимической промышленности" | Способ получения газообразного топлива |
| RU2237703C1 (ru) * | 2003-04-30 | 2004-10-10 | Михайлов Виктор Васильевич | Газификатор углеродсодержащего сырья струйного типа |
| RU2237079C1 (ru) * | 2003-05-19 | 2004-09-27 | Михайлов Виктор Васильевич | Газификатор углеродсодержащего сырья |
| RU2238961C1 (ru) * | 2003-07-09 | 2004-10-27 | Шломин Валентин Валентинович | Установка для производства высококалорийных газов из твердого топлива |
| DE202004004729U1 (de) * | 2004-03-24 | 2005-06-02 | Wabo - Schmiertechnik Gmbh & Co Kg | Vorrichtung zur Erzeugung von Wasserstoff |
| RU2341552C1 (ru) * | 2007-06-13 | 2008-12-20 | Общество с ограниченной ответственностью "Углеводород" | Способ получения синтез-газа |
| BRPI0816866A2 (pt) * | 2007-09-18 | 2015-03-17 | Uhde Gmbh | Reator de gaseificação e processo para gaseificação de corrente arrastada. |
| RU2406751C1 (ru) * | 2009-07-06 | 2010-12-20 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" | Способ получения генераторного газа из твердого топлива в слоевом газогенераторе, обеспечивающий при сжигании газа уменьшение выбросов оксидов азота |
| DE102010009721B4 (de) * | 2010-03-01 | 2012-01-19 | Thyssenkrupp Uhde Gmbh | Wasserverteilsystem und Verfahren zur Wasserverteilung in einem Vergasungsreaktor zur Durchführung eines schlackebildenden Flugstromverfahrens |
| SE535117C2 (sv) * | 2010-03-30 | 2012-04-17 | Chemrec Ab | Förgasning av sulfittjocklut |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1517155A1 (de) * | 1959-05-29 | 1969-04-24 | Billeruds Ab | Verfahren zum Vergasen alkalihaltiger Sulfitablaugen |
| US4441887A (en) * | 1981-07-31 | 1984-04-10 | Alfred University Research Foundation Inc. | Stabilized slurry and process for preparing same |
| DE3216984A1 (de) * | 1982-05-06 | 1983-11-10 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrischer steckverbinder |
| SE448007B (sv) * | 1983-04-21 | 1987-01-12 | Skf Steel Eng Ab | Forfarande och anordning for atervinning av kemikalier ur massaavlut |
| SE458799B (sv) * | 1983-12-02 | 1989-05-08 | Insako Ab | Saett och anordning foer foerbraenning av fluida braenslen |
| SE448173B (sv) * | 1985-06-03 | 1987-01-26 | Croon Inventor Ab | Forfarande for utvinning av kemikalier fran cellulosaavlut genom pyrolys |
| US5059404A (en) * | 1989-02-14 | 1991-10-22 | Manufacturing And Technology Conversion International, Inc. | Indirectly heated thermochemical reactor apparatus and processes |
-
1990
- 1990-02-07 SE SE9000434A patent/SE465731B/sv not_active IP Right Cessation
-
1991
- 1991-01-15 DE DE4101020A patent/DE4101020A1/de active Granted
- 1991-01-16 CA CA002034249A patent/CA2034249C/en not_active Expired - Fee Related
- 1991-01-16 AT AT0008291A patent/AT400586B/de not_active IP Right Cessation
- 1991-01-30 BR BR919100401A patent/BR9100401A/pt unknown
- 1991-02-04 CA CA002075372A patent/CA2075372A1/en not_active Abandoned
- 1991-02-04 JP JP3504806A patent/JPH05504165A/ja active Pending
- 1991-02-04 SE SE9100312A patent/SE9100312L/xx not_active Application Discontinuation
- 1991-02-04 WO PCT/SE1991/000075 patent/WO1991012301A1/en not_active Ceased
- 1991-02-04 AU AU73210/91A patent/AU641737B2/en not_active Ceased
- 1991-02-04 EP EP91904489A patent/EP0595799A1/en not_active Ceased
- 1991-02-04 RU SU915053212A patent/RU2075501C1/ru active
- 1991-02-04 BR BR919105994A patent/BR9105994A/pt not_active Application Discontinuation
- 1991-02-05 JP JP3014223A patent/JPH059884A/ja active Pending
- 1991-02-05 FI FI910543A patent/FI96523C/fi active
- 1991-02-06 FR FR9101335A patent/FR2657897A1/fr not_active Withdrawn
- 1991-02-06 NO NO910457A patent/NO175106C/no not_active IP Right Cessation
-
1992
- 1992-03-20 US US07/854,754 patent/US5370771A/en not_active Expired - Fee Related
- 1992-08-05 FI FI923523A patent/FI923523A7/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO910457L (no) | 1991-08-08 |
| WO1991012301A1 (en) | 1991-08-22 |
| JPH059884A (ja) | 1993-01-19 |
| JPH05504165A (ja) | 1993-07-01 |
| FI96523B (fi) | 1996-03-29 |
| AU641737B2 (en) | 1993-09-30 |
| AT400586B (de) | 1996-01-25 |
| SE9000434L (sv) | 1991-08-08 |
| BR9100401A (pt) | 1991-10-22 |
| FI923523A0 (fi) | 1992-08-05 |
| SE465731B (sv) | 1991-10-21 |
| SE9100312L (sv) | 1991-08-08 |
| NO175106B (no) | 1994-05-24 |
| NO175106C (no) | 1994-08-31 |
| NO910457D0 (no) | 1991-02-06 |
| FI910543A0 (fi) | 1991-02-05 |
| FI96523C (fi) | 1996-07-10 |
| CA2075372A1 (en) | 1991-08-08 |
| FI923523A7 (fi) | 1992-08-05 |
| RU2075501C1 (ru) | 1997-03-20 |
| SE9100312D0 (sv) | 1991-02-04 |
| BR9105994A (pt) | 1992-11-10 |
| AU7321091A (en) | 1991-09-03 |
| DE4101020A1 (de) | 1991-08-08 |
| ATA8291A (de) | 1995-06-15 |
| FI910543A7 (fi) | 1991-08-08 |
| US5370771A (en) | 1994-12-06 |
| EP0595799A1 (en) | 1994-05-11 |
| FR2657897A1 (fr) | 1991-08-09 |
| DE4101020C2 (enExample) | 1992-05-21 |
| SE9000434D0 (sv) | 1990-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |