EP0948583A1 - Verfahren zum vergasen fester brennstoffe in der zirkulierenden wirbelschicht - Google Patents
Verfahren zum vergasen fester brennstoffe in der zirkulierenden wirbelschichtInfo
- Publication number
- EP0948583A1 EP0948583A1 EP97952838A EP97952838A EP0948583A1 EP 0948583 A1 EP0948583 A1 EP 0948583A1 EP 97952838 A EP97952838 A EP 97952838A EP 97952838 A EP97952838 A EP 97952838A EP 0948583 A1 EP0948583 A1 EP 0948583A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- hydrocarbons
- dust
- reactor
- separator
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 17
- 239000004449 solid propellant Substances 0.000 title claims description 7
- 239000007789 gas Substances 0.000 claims abstract description 53
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 24
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 7
- 231100000719 pollutant Toxicity 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims abstract description 3
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- 238000002309 gasification Methods 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 238000005336 cracking Methods 0.000 claims description 9
- 239000008247 solid mixture Substances 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 3
- 239000002028 Biomass Substances 0.000 abstract description 2
- 239000003245 coal Substances 0.000 abstract description 2
- 239000002737 fuel gas Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 9
- 239000003463 adsorbent Substances 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
- C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
- C10J3/60—Processes
- C10J3/64—Processes with decomposition of the distillation products
- C10J3/66—Processes with decomposition of the distillation products by introducing them into the gasification zone
-
- 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
- C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
-
- 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
- C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
- C10J3/60—Processes
- C10J3/62—Processes with separate withdrawal of the distillation products
-
- 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
- C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
- C10J3/60—Processes
- C10J3/64—Processes with decomposition of the distillation products
-
- 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
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
- C10K3/003—Reducing the tar content
- C10K3/008—Reducing the tar content by cracking
-
- 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
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1861—Heat exchange between at least two process streams
- C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis gas
Definitions
- the invention relates to a process for gasifying solid fuels in the circulating fluidized bed, the fuels being gasified in a gasification reactor with the supply of oxygen-containing gas at temperatures in the range from 700 to 1000.degree. C., a gas-solid mixture from the upper area of the gasification reactor Separator feeds, from the separator dust and hydrocarbons including higher hydrocarbons with more than 6 carbon atoms in the molecule (C ⁇ hydrocarbons) containing gas with a calorific value of 2000 to 8000 kJ / m 3 and separately separated solids and the solids at least partially leads back into the lower region of the gasification reactor.
- the invention has for its object to modify the known methods so that the dust is removed dry and wet washing with the formation of waste water in the gas cleaning is eliminated. According to the invention, this is achieved in the process mentioned at the outset by passing the dust-containing gas from the separator through a cracking chamber, with the gas contained in the cracking chamber with the addition of gaseous oxygen in the temperature range from 800 to 1200 ° C.
- Hydrocarbons largely splits and thereby reduces the content of the higher hydrocarbons (C ⁇ + hydrocarbons) in the gas to at most 10 wt .-% of the content of these higher hydrocarbons in the gas coming from the separator, that the gas coming from the cracking chamber is cooled , the cooled gas is passed through a dedusting device and fly dust is separated, that the cooled and dedusted gas is passed through at least one bed or a reactor with granular solids which bind pollutants and that the gas is then ⁇ dedusted. Due to the conditions in the cracking chamber and the conditions in the gas cleaning, the condensation and sublimation of the higher hydrocarbons (C 6 ) does not take place in the downstream gas cleaning devices.
- the solid fuels to be gasified can e.g. B. are municipal or industrial waste, biomass or coal of various types.
- Municipal waste is gasified, it is usually first sorted before gasification, with metal and glass parts in particular being separated out. The remaining waste is then crushed, e.g. B. to piece sizes of at most 70 mm before it is gasified.
- the solid fuels can be dried before gasification.
- the ash drawn off from the lower region of the gasification reactor is usually so inert that it is e.g. B. is still usable for road construction, but at least the ash is easy to deposit.
- the airborne dust accumulating in the dedusting device can contain heavy metals and is then disposed of in the usual way. Appropriately, one burns or gasses at least a part of the flying dust in a combustion chamber at temperatures in the range of 1000 to 1500 ° C. It is advisable to add the gaseous products formed in the combustion chamber to the gasification reactor.
- FIG. 2 shows the flow diagram of a second method variant.
- the solid fuels to be gasified are fed in line (1) to a gasification reactor (2), where they come into contact with hot gases and particles in the state of the circulating fluidized bed.
- Oxygen-containing fluidizing gas is introduced in line (3) and passed through a distribution chamber (4) with a grate (5) into the fluidized bed of the reactor (2).
- the oxygen-old gas of line (3) can be, for example, air or air enriched with 0 2 .
- the gasification in the reactor (2) takes place at temperatures of 700 to 1000 ° C and mostly at temperatures of at least 800 ° C.
- Ash is drawn off through line (6) and, if necessary, is deposited after removal of metal components or for further use, e.g. B. in road construction.
- the dust-containing gas of line (10) contains condensable hydrocarbons and mostly carbon-containing fly dusts. It is important to at least largely eliminate the higher hydrocarbons (C 6+ ) and convert them into substances that do not condense at the given temperatures and partial pressures.
- the gas is led through a Gap chamber (12), which one through line (13) 0 2 -containing gas, for. B. air, oxygen-enriched air or technically pure oxygen. Temperatures in the range from 800 to 1200 ° C and mostly 900 to 1100 ° C are ensured in the gap chamber (12). It is important here that the temperature and the residence time in the cracking chamber (12) are selected so that the formation of liquid slag is avoided and at the same time an adequate cracking of the C ⁇ + hydrocarbons is ensured.
- the gas coming in the line (15) from the gap chamber (12) contains various types of solids and ash particles, which are referred to here as flying dust.
- flying dust In a waste heat boiler (16), the gas is cooled to temperatures of about 150 to 300 ° C and then there is one through line (17)
- Dedusting device (18) This can be, for. B. can be a fabric or electrostatic filter.
- the resulting dust, which usually contains heavy metals, is drawn off in line (19), a part of which can be led to a combustion chamber (21) on the transport route (20).
- the remaining airborne dust is removed from the process through line (22).
- a gas is drawn off in the line (25) which still has a disruptive content of pollutants.
- pollutants are e.g. B. mercury, chlorine and sulfur compounds.
- the gas is first passed through an indirect cooler (26) and the temperature which is favorable for the subsequent treatment is, for. B. in the range of 100 to 150 ° C.
- the cooled gas is passed through line (27) for cleaning, avoiding the formation of waste water.
- the gas to be cleaned is brought into contact with granular adsorbents.
- These adsorbents can e.g. B. in a fixed bed, moving bed or fluidized bed or you can use an entrained flow reactor.
- the pollutant-containing gas is fed to line (27) to a spray absorber (40), to which lime milk and possibly other adsorbents are fed through line (41).
- Gas and solids flow through line (42) to a filter (43), which is e.g. B. can be a fabric or electrostatic filter.
- Purified gas passes in line (44) to an adsorber (46) for the separation of mercury, e.g. B. in a zeolite fixed bed, as described in EP patent 638 351.
- Chloride-containing solids are drawn off in line (45).
- liquid slag is drawn off through line (23) and the combustion gas is passed through line (32) into the reactor (2).
- Residual municipal waste is fed to a process according to FIG. 2.
- the following data are partially calculated.
- the residual waste which is delivered in an amount of 7500 kg / h, contains 24.5% by weight moisture and 30% by weight ash.
- This waste is first dried to 5% by weight res moisture and then gasified in the reactor (2) at 900 ° C. and with the supply of 6230 Nm 3 / h of air.
- 13,000 Nm 3 of gas flow through the line (10) per hour, the gas contains 48 g / Nm 3 of dust and 1% by volume C 6 * hydrocarbons.
- the residence time of the gas in the gap chamber (12) is 1.5 seconds, air is supplied through line (13) and an outlet temperature of 1000 ° C. is reached.
- the content of C 6+ hydrocarbons in line (15) is only 0.1% by volume.
- 400 kg / h of dust are fed through the line (20) into the combustion chamber (21), which is fed with 1860 Nm 3 / h of air and in which 1300 ° C. is reached.
- Lime milk is added to the spray absorber (40) and the outlet temperature is kept at 160 ° C.
- the adsorber (46) contains a fixed zeolite bed for mercury removal.
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19652770 | 1996-12-18 | ||
| DE19652770A DE19652770A1 (de) | 1996-12-18 | 1996-12-18 | Verfahren zum Vergasen fester Brennstoffe in der zirkulierenden Wirbelschicht |
| PCT/EP1997/006716 WO1998027182A1 (de) | 1996-12-18 | 1997-12-01 | Verfahren zum vergasen fester brennstoffe in der zirkulierenden wirbelschicht |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0948583A1 true EP0948583A1 (de) | 1999-10-13 |
| EP0948583B1 EP0948583B1 (de) | 2001-01-24 |
Family
ID=7815198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97952838A Expired - Lifetime EP0948583B1 (de) | 1996-12-18 | 1997-12-01 | Verfahren zum vergasen fester brennstoffe in der zirkulierenden wirbelschicht |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0948583B1 (de) |
| JP (1) | JP2001506288A (de) |
| AU (1) | AU722068B2 (de) |
| BR (1) | BR9714421A (de) |
| CA (1) | CA2275646A1 (de) |
| DE (2) | DE19652770A1 (de) |
| ES (1) | ES2155270T3 (de) |
| WO (1) | WO1998027182A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003326241A (ja) * | 2002-05-14 | 2003-11-18 | Mitsubishi Heavy Ind Ltd | バイオマスのガス化装置 |
| FI20055237L (fi) | 2005-05-18 | 2006-11-19 | Foster Wheeler Energia Oy | Menetelmä ja laitteisto hiilipitoisen materiaalin kaasuttamiseksi |
| BRPI0711329A2 (pt) | 2006-05-05 | 2011-08-30 | Plascoenergy Ip Holdings S L Bilbao Schaffhausen Branch | Gaseificador orientado horizontalmente com sistema de transferência lateral |
| KR20090019816A (ko) * | 2006-05-05 | 2009-02-25 | 플라스코에너지 아이피 홀딩스, 에스.엘., 빌바오, 샤프하우젠 브랜치 | 가스 조절 시스템 |
| NZ573217A (en) | 2006-05-05 | 2011-11-25 | Plascoenergy Ip Holdings S L Bilbao Schaffhausen Branch | A facility for conversion of carbonaceous feedstock into a reformulated syngas containing CO and H2 |
| KR20090009950A (ko) | 2006-05-05 | 2009-01-23 | 플라스코에너지 아이피 홀딩스, 에스.엘., 빌바오, 샤프하우젠 브랜치 | 가스 균질화 시스템 |
| MY156047A (en) | 2006-05-05 | 2015-12-31 | Plascoenergy Ip Holdings S L | A control system for the conversion of a carbonaceous feedstock into gas |
| MX2008014199A (es) | 2006-05-05 | 2009-09-07 | Plasco Energy Ip Holdings S L | Sistema de reformulacion de gas que usa calor de un soplete de plasma. |
| JP5547659B2 (ja) | 2007-02-27 | 2014-07-16 | プラスコエナジー アイピー ホールディングス、エス.エル.、ビルバオ、シャフハウゼン ブランチ | 加工原料/チャー変換とガス改質を伴うガス化方式 |
| EP2034003A1 (de) * | 2007-09-07 | 2009-03-11 | ReSeTec Patents Geneva S.A. i.o. | Verfahren und Vorrichtung zur Herstellung von Synthesegas aus Abfall |
| DE102008035604A1 (de) * | 2008-07-31 | 2010-02-04 | Uhde Gmbh | Vorrichtung und Verfahren zur Entgasung von Stäuben |
| DE102010006192A1 (de) * | 2010-01-29 | 2011-08-04 | Uhde GmbH, 44141 | Verfahren zur Biomasse-Vergasung in einer Wirbelschicht |
| US9321640B2 (en) | 2010-10-29 | 2016-04-26 | Plasco Energy Group Inc. | Gasification system with processed feedstock/char conversion and gas reformulation |
| PH12015500044B1 (en) * | 2012-07-09 | 2023-04-05 | Southern Co | Gasification of high ash, high ash fusion temperature bituminous coals |
| CN103224813B (zh) * | 2013-04-15 | 2014-11-05 | 中国五环工程有限公司 | 煤炭气化的加压流化床工艺及加压流化床系统 |
| AT516987B1 (de) * | 2015-03-24 | 2017-07-15 | Gussing Renewable Energy Int Holding Gmbh | Verfahren zum Kühlen eines heißen Synthesegases |
| DE102015015594A1 (de) | 2015-12-04 | 2017-06-08 | Wincip Gmbh | Verfahren und Anlage zur Synthesegaserzeugung durch Vergasung von flüssigen, festen oder pastösen Kohlenstoffträgern in einer Wirbelschicht, |
| DE102018002086A1 (de) * | 2018-03-09 | 2019-09-12 | Borsig Gmbh | Quenchsystem |
| CN110564453A (zh) * | 2019-09-17 | 2019-12-13 | 昆明理工大学 | 一种分布式生物质气化与燃烧耦合的多联产系统和方法 |
| CN112961695A (zh) * | 2020-12-31 | 2021-06-15 | 童铨 | 一种固体废弃物绝氧热解及高温熔融处理工艺及系统 |
| CN113263040B (zh) * | 2021-03-26 | 2023-01-10 | 童铨 | 一种固体废弃物的低碳协同处理工艺 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1491465A (en) * | 1974-02-21 | 1977-11-09 | Shell Int Research | Process for the production of hydrogen and carbon monoxide-containing gas |
| DE2729764A1 (de) * | 1977-07-01 | 1979-01-04 | Davy Bamag Gmbh | Verfahren zur vergasung von kohlenstoffhaltigem material |
| DE2945508C2 (de) * | 1979-11-10 | 1983-11-24 | Didier Engineering Gmbh, 4300 Essen | Verfahren zum Vergasen von Kohlen bzw. kohlenstoffhaltigen Materialien und Anlage zur Durchführung dieses Verfahrens |
| JPS57147590A (en) * | 1981-03-06 | 1982-09-11 | Agency Of Ind Science & Technol | Gasification of coal and its device |
| EP0386596B1 (de) * | 1989-03-02 | 1994-05-11 | Kawasaki Jukogyo Kabushiki Kaisha | Verfahren und Einrichtung zur trockenen, simultanen Entschwefelung und Entstaubung |
| DE4235412A1 (de) * | 1992-10-21 | 1994-04-28 | Metallgesellschaft Ag | Verfahren zum Vergasen von brennbare Bestandteile enthaltenden Abfallstoffen |
| US5484465A (en) * | 1993-08-02 | 1996-01-16 | Emery Recycling Corporation | Apparatus for municipal waste gasification |
| DE4412004A1 (de) * | 1994-04-07 | 1995-10-12 | Metallgesellschaft Ag | Verfahren zum Vergasen von Abfallstoffen in der zirkulierenden Wirbelschicht |
-
1996
- 1996-12-18 DE DE19652770A patent/DE19652770A1/de not_active Withdrawn
-
1997
- 1997-12-01 WO PCT/EP1997/006716 patent/WO1998027182A1/de not_active Ceased
- 1997-12-01 DE DE59702967T patent/DE59702967D1/de not_active Expired - Fee Related
- 1997-12-01 AU AU56575/98A patent/AU722068B2/en not_active Ceased
- 1997-12-01 CA CA002275646A patent/CA2275646A1/en not_active Abandoned
- 1997-12-01 ES ES97952838T patent/ES2155270T3/es not_active Expired - Lifetime
- 1997-12-01 BR BR9714421-5A patent/BR9714421A/pt not_active Application Discontinuation
- 1997-12-01 EP EP97952838A patent/EP0948583B1/de not_active Expired - Lifetime
- 1997-12-01 JP JP52723898A patent/JP2001506288A/ja not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9827182A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| BR9714421A (pt) | 2000-05-02 |
| DE59702967D1 (de) | 2001-03-01 |
| WO1998027182A1 (de) | 1998-06-25 |
| AU5657598A (en) | 1998-07-15 |
| AU722068B2 (en) | 2000-07-20 |
| ES2155270T3 (es) | 2001-05-01 |
| EP0948583B1 (de) | 2001-01-24 |
| JP2001506288A (ja) | 2001-05-15 |
| CA2275646A1 (en) | 1998-06-25 |
| DE19652770A1 (de) | 1998-06-25 |
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