CA2442060C - Black water recycle circulation loop use with a gasifier - Google Patents

Black water recycle circulation loop use with a gasifier Download PDF

Info

Publication number: CA2442060C
Authority: CA; Canada
Prior art keywords: black water; water; gasification unit; black; gasifier
Prior art date: 2001-04-06
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

Application number

CA2442060A

Other languages

English (en)

French (fr)

Other versions

CA2442060A1 (en

Inventor

Daniel W. Tse

Judy R. Hwan

Frederick B. Seufert

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

GE Energy USA LLC

Original Assignee

GE Energy USA LLC

Priority date (The priority date 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 date listed.)

2001-04-06

Filing date

2002-04-03

Publication date

2011-08-09

2002-04-03 Application filed by GE Energy USA LLC filed Critical GE Energy USA LLC

2002-10-17 Publication of CA2442060A1 publication Critical patent/CA2442060A1/en

2011-08-09 Application granted granted Critical

2011-08-09 Publication of CA2442060C publication Critical patent/CA2442060C/en

2022-04-03 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000010866 blackwater Substances 0.000 title claims abstract description 102
238000002309 gasification Methods 0.000 claims abstract description 54
238000010791 quenching Methods 0.000 claims abstract description 25
238000011282 treatment Methods 0.000 claims abstract description 20
238000000034 method Methods 0.000 claims description 53
229910001868 water Inorganic materials 0.000 claims description 52
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
239000007788 liquid Substances 0.000 claims description 22
229930195733 hydrocarbon Natural products 0.000 claims description 15
150000002430 hydrocarbons Chemical class 0.000 claims description 15
239000001301 oxygen Substances 0.000 claims description 15
229910052760 oxygen Inorganic materials 0.000 claims description 15
239000002002 slurry Substances 0.000 claims description 15
239000004215 Carbon black (E152) Substances 0.000 claims description 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
238000003860 storage Methods 0.000 claims description 8
238000005119 centrifugation Methods 0.000 claims description 5
238000005352 clarification Methods 0.000 claims description 5
238000001914 filtration Methods 0.000 claims description 5
239000000126 substance Substances 0.000 claims description 5
230000003134 recirculating effect Effects 0.000 claims description 3
230000001590 oxidative effect Effects 0.000 claims description 2
238000005086 pumping Methods 0.000 claims 1
239000002351 wastewater Substances 0.000 abstract description 16
238000005201 scrubbing Methods 0.000 abstract description 12
238000012423 maintenance Methods 0.000 abstract description 9
239000007789 gas Substances 0.000 description 59
230000015572 biosynthetic process Effects 0.000 description 26
239000000446 fuel Substances 0.000 description 26
238000003786 synthesis reaction Methods 0.000 description 26
239000007787 solid Substances 0.000 description 19
238000006243 chemical reaction Methods 0.000 description 16
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
229910052799 carbon Inorganic materials 0.000 description 11
239000000463 material Substances 0.000 description 11
239000000203 mixture Substances 0.000 description 9
238000007254 oxidation reaction Methods 0.000 description 9
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
239000011368 organic material Substances 0.000 description 8
230000003647 oxidation Effects 0.000 description 8
239000003921 oil Substances 0.000 description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
229910002092 carbon dioxide Inorganic materials 0.000 description 6
239000001257 hydrogen Substances 0.000 description 6
229910052739 hydrogen Inorganic materials 0.000 description 6
238000004140 cleaning Methods 0.000 description 5
239000012535 impurity Substances 0.000 description 5
239000002893 slag Substances 0.000 description 5
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
229910002091 carbon monoxide Inorganic materials 0.000 description 4
JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 4
239000003245 coal Substances 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
238000004065 wastewater treatment Methods 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
238000001311 chemical methods and process Methods 0.000 description 3
229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
239000003208 petroleum Substances 0.000 description 3
239000003079 shale oil Substances 0.000 description 3
239000011275 tar sand Substances 0.000 description 3
HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
239000002440 industrial waste Substances 0.000 description 2
238000002955 isolation Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
239000011236 particulate material Substances 0.000 description 2
238000010248 power generation Methods 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
239000004071 soot Substances 0.000 description 2
239000007921 spray Substances 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
239000002023 wood Substances 0.000 description 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
230000002745 absorbent Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
150000001299 aldehydes Chemical class 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
239000010426 asphalt Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
235000014633 carbohydrates Nutrition 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
239000011280 coal tar Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000011143 downstream manufacturing Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000004231 fluid catalytic cracking Methods 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
239000000295 fuel oil Substances 0.000 description 1
239000008246 gaseous mixture Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
239000002198 insoluble material Substances 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000003949 liquefied natural gas Substances 0.000 description 1
239000003915 liquefied petroleum gas Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
-1 naphtha Substances 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
239000002006 petroleum coke Substances 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000000171 quenching effect Effects 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000004064 recycling Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000008096 xylene 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
- C10J3/46—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
- C10J3/466—Entrained flow 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
- 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
- C10K1/002—Removal of contaminants
- C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
- C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
- 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
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/101—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids with water only
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- 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
- C10J2300/169—Integration of gasification processes with another plant or parts within the plant with water treatments
- 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
- C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
- 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]

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)
Industrial Gases (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Processing Of Solid Wastes (AREA)
Physical Water Treatments (AREA)

CA2442060A 2001-04-06 2002-04-03 Black water recycle circulation loop use with a gasifier Expired - Fee Related CA2442060C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US28224201P	2001-04-06	2001-04-06
US60/282,242		2001-04-06
PCT/US2002/010331 WO2002081600A2 (en)	2001-04-06	2002-04-03	Black water recycle circulation loop use with a gasifier

Publications (2)

Publication Number	Publication Date
CA2442060A1 CA2442060A1 (en)	2002-10-17
CA2442060C true CA2442060C (en)	2011-08-09

Family

ID=23080640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2442060A Expired - Fee Related CA2442060C (en)	2001-04-06	2002-04-03	Black water recycle circulation loop use with a gasifier

Country Status (7)

Country	Link
EP (1)	EP1377654A2 (de)
JP (1)	JP2004532105A (de)
KR (1)	KR20030087061A (de)
CN (1)	CN1500135A (de)
AR (1)	AR033124A1 (de)
CA (1)	CA2442060C (de)
WO (1)	WO2002081600A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2010040763A2 (en) *	2008-10-08	2010-04-15	Shell Internationale Research Maatschappij B.V.	Process to prepare a gas mixture of hydrogen and carbon monoxide
CN103013572B (zh) *	2011-09-28	2015-08-12	通用电气公司	气化煤的装置和方法
CN103361135B (zh) *	2012-03-30	2015-10-07	通用电气公司	钢厂发电装置和方法
WO2013144174A1 (en) *	2012-03-30	2013-10-03	Akzo Nobel Chemicals International B.V.	Preparation method and station for non-caking agent solutions
US9656863B2 (en)	2012-12-20	2017-05-23	Air Products And Chemicals, Inc.	Method and apparatus for feeding municipal solid waste to a plasma gasifier reactor
JP6122664B2 (ja) *	2013-03-05	2017-04-26	三菱重工業株式会社	ガス精製装置およびガス精製方法
KR102089107B1 (ko) *	2013-08-16	2020-03-13	한국전력공사	계면활성제를 이용한 합성가스 내 불순물 제거장치 및 방법
CN103965966B (zh) *	2014-04-23	2015-10-21	中国华能集团清洁能源技术研究院有限公司	一种带有机废水处理的干粉加压气化装置
CN107001090B (zh) *	2014-12-12	2022-02-18	Bl 科技公司	具有水处理和再利用的气化系统
CN106765209A (zh) *	2017-03-03	2017-05-31	中国人民解放军63729部队	一种四氧化二氮废液的处理装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3232727A (en) *	1961-12-13	1966-02-01	Texaco Inc	Synthesis gas generation
US3929429A (en) *	1974-09-26	1975-12-30	Texaco Inc	Fuel gas from solid carbonaceous fuels
DE2828562C3 (de) *	1978-06-29	1980-12-11	Ruhrkohle Ag, 4300 Essen	Schlackenaustrag
US4465496A (en) *	1983-01-10	1984-08-14	Texaco Development Corporation	Removal of sour water from coal gasification slag
US5104419A (en) *	1990-02-28	1992-04-14	Funk Harald F	Solid waste refining and conversion to methanol
US6086722A (en) *	1996-07-17	2000-07-11	Texaco Inc.	Minimizing evaporator scaling and recovery of salts during gasification
US6610112B1 (en) *	1999-12-07	2003-08-26	Texaco Inc.	Method for oil gasification

2002
- 2002-04-03 WO PCT/US2002/010331 patent/WO2002081600A2/en not_active Ceased
- 2002-04-03 KR KR10-2003-7013076A patent/KR20030087061A/ko not_active Withdrawn
- 2002-04-03 EP EP02763905A patent/EP1377654A2/de not_active Withdrawn
- 2002-04-03 CN CNA028077040A patent/CN1500135A/zh active Pending
- 2002-04-03 CA CA2442060A patent/CA2442060C/en not_active Expired - Fee Related
- 2002-04-03 JP JP2002579967A patent/JP2004532105A/ja not_active Withdrawn
- 2002-04-05 AR ARP020101266A patent/AR033124A1/es not_active Application Discontinuation

Also Published As

Publication number	Publication date
JP2004532105A (ja)	2004-10-21
EP1377654A2 (de)	2004-01-07
CN1500135A (zh)	2004-05-26
CA2442060A1 (en)	2002-10-17
WO2002081600A3 (en)	2003-02-27
AR033124A1 (es)	2003-12-03
KR20030087061A (ko)	2003-11-12
WO2002081600A2 (en)	2002-10-17

Legal Events

Date	Code	Title	Description
2007-04-02	EEER	Examination request
2019-05-15	MKLA	Lapsed	Effective date: 20190403

Publication	Publication Date	Title
US5415673A (en)	1995-05-16	Energy efficient filtration of syngas cooling and scrubbing water
US7004985B2 (en)	2006-02-28	Recycle of hydrogen from hydroprocessing purge gas
US6596780B2 (en)	2003-07-22	Making fischer-tropsch liquids and power
US5441990A (en)	1995-08-15	Cleaned, H2 -enriched syngas made using water-gas shift reaction
EP0278063B1 (de)	1993-03-10	Verfahren zur Verbesserung der Qualität des Wassers angewendet zum Kühlen und Waschen eines ungereinigten Synthesegases
CA2442060C (en)	2011-08-09	Black water recycle circulation loop use with a gasifier
US6004379A (en)	1999-12-21	System for quenching and scrubbing hot partial oxidation gas
US6656387B2 (en)	2003-12-02	Ammonia injection for minimizing waste water treatment
US6964696B2 (en)	2005-11-15	Method and apparatus for treating synthesis gas and recovering a clean liquid condensate
CA2291805C (en)	2007-11-06	System for quenching and scrubbing and cooling and washing hot partial oxidation gas
AU741448B2 (en)	2001-11-29	Soot filter cake disposal
US4402709A (en)	1983-09-06	Simultaneous production of clean dewatered and clean saturated streams of synthesis gas
US20030015483A1 (en)	2003-01-23	Black water filter for high ash containing feedstock
AU2002307073A1 (en)	2002-10-21	Black water recycle circulation loop use with a gasifier
EP0133622A2 (de)	1985-03-06	Gleichzeitige Erzeugung eines reinen, entwässerten und eines reinen, wassergesättigten Synthesegasstromes
AU2002316407A1 (en)	2003-03-24	Gasification process employing ammonia injection for minimizing waste water treatment
AU2002319763A1 (en)	2003-05-06	Making fisher-tropsch liquids and power
AU2002318445A1 (en)	2003-03-24	Recycle of hydrogen from hydroprocessing purge gas