CA2442060A1 - Black water recycle circulation loop use with a gasifier - Google Patents
Black water recycle circulation loop use with a gasifier Download PDFInfo
- Publication number
- CA2442060A1 CA2442060A1 CA002442060A CA2442060A CA2442060A1 CA 2442060 A1 CA2442060 A1 CA 2442060A1 CA 002442060 A CA002442060 A CA 002442060A CA 2442060 A CA2442060 A CA 2442060A CA 2442060 A1 CA2442060 A1 CA 2442060A1
- Authority
- CA
- Canada
- Prior art keywords
- black water
- gasification unit
- water
- recirculation loop
- black
- 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
- 239000010866 blackwater Substances 0.000 title claims abstract 36
- 238000002309 gasification Methods 0.000 claims abstract 18
- 238000011282 treatment Methods 0.000 claims abstract 6
- 238000010791 quenching Methods 0.000 claims abstract 5
- 238000000034 method Methods 0.000 claims 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 5
- 239000004215 Carbon black (E152) Substances 0.000 claims 3
- 229930195733 hydrocarbon Natural products 0.000 claims 3
- 150000002430 hydrocarbons Chemical class 0.000 claims 3
- 238000005119 centrifugation Methods 0.000 claims 2
- 238000005352 clarification Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- 238000005086 pumping Methods 0.000 claims 2
- 239000002002 slurry Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 230000003134 recirculating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005201 scrubbing Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 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)
Abstract
The present invention is generally directed to handling the raw syngas scrubbing wastewaters, or black water, from a quench gasification reactor.
More particularly, the present invention describes recirculation of the black water in a recirculation loop from which at least a portion of the moderator used in the gasifier may be taken. The use of a recirculation loop for the black water permits the operation of the gasifier in situations such as when a source of high pressure steam is inadequate. The present invention also permits the service and maintenance of the black water treatment system while permitting the continued operation of the gasifier.
More particularly, the present invention describes recirculation of the black water in a recirculation loop from which at least a portion of the moderator used in the gasifier may be taken. The use of a recirculation loop for the black water permits the operation of the gasifier in situations such as when a source of high pressure steam is inadequate. The present invention also permits the service and maintenance of the black water treatment system while permitting the continued operation of the gasifier.
Claims (21)
1. A process for handling black water in a storage tank comprising:
a) treating a portion of the black water;
b) recirculating a portion of the black water in a recirculation loop;
c) using a portion of the black water in a gasification unit;
wherein the recirculation loop can be isolated from the gasification unit.
a) treating a portion of the black water;
b) recirculating a portion of the black water in a recirculation loop;
c) using a portion of the black water in a gasification unit;
wherein the recirculation loop can be isolated from the gasification unit.
2. The process of claim 1, wherein the black water is treated with a process selected from the group consisting of clarification, bioreactor treatment, filtration, centrifugation, and chemical treatment.
3. The process of claim 1, wherein the recirculation of a portion of the black water comprises pumping a portion of the black water out of the storage tank, through piping, and back to the storage tank.
4. The process of claim 1, wherein a portion of the black water is used as a moderator in the gasification unit.
5. The process of claim 1, wherein a portion of the black water is used as the liquid portion of a slurry of hydrocarbon feed.
6. The process of claim 1, wherein a stream of process water is combined with the black water before the black water is used in the gasification unit.
7. The process of claim 1, wherein the gasification unit is started up using the black water.
8. The process of claim 1, wherein the recirculation loop is isolated from the gasification unit.
9. A gasification process, comprising:
a) partially oxidizing a hydrocarbon in the presence of an oxygen rich stream and a moderator, producing syngas, the partial oxidation process taking place in a gasification unit;
b) quenching the syngas with quench water in a quench drum, forming black water;
c) removing the black water from the quench drum;
d) sending a portion the black water to a black water storage tank;
e) treating a potion if the black water with treatment; and f) pumping a portion of the black water in the black water storage tank through a recirculation loop, wherein the recirculation loop can be isolated from the gasification unit.
a) partially oxidizing a hydrocarbon in the presence of an oxygen rich stream and a moderator, producing syngas, the partial oxidation process taking place in a gasification unit;
b) quenching the syngas with quench water in a quench drum, forming black water;
c) removing the black water from the quench drum;
d) sending a portion the black water to a black water storage tank;
e) treating a potion if the black water with treatment; and f) pumping a portion of the black water in the black water storage tank through a recirculation loop, wherein the recirculation loop can be isolated from the gasification unit.
10. The process of claim 9, wherein a portion of the black water is sent to the gasification unit.
11. The process of claim 10, wherein a portion of the black water is used as the moderator in the gasification unit.
12. The process of claim 10, wherein a portion of the black water is used as the liquid portion of a slurry of hydrocarbon feed fed to the gasification unit.
13. The process of claim 10, wherein a stream of process water is combined with the black water before the black water is used in the gasification unit.
14. The process of claim 10, wherein the black water is pressurized in the recirculation loop prior to being sent to the gasification unit.
15. The process of claim 9, wherein the portion of the black water sent to the gasification unit is combined with a stream of process water.
16. The process of claim 9, wherein the recirculation loop comprises a black water pump, a manual block valve downstream of the black water pump, and a recirculation valve allowing for flow back to the black water storage tank.
17. The process of claim 9, wherein the black water is treated with a process selected from the group consisting of clarification, bioreactor treatment, filtration, centrifugation, and chemical treatment.
18. The process of claim 9, wherein the recirculation loop is isolated from the gasification unit.
19. The process of claim 9, wherein the gasifier can be operated independently of the recirculation loop.
20. The process of claim 19, wherein a stream of process water is used as the moderator.
21. The process of claim 9, wherein the gasification unit is started up using the black water.
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 true CA2442060A1 (en) | 2002-10-17 |
| CA2442060C 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 (en) |
| JP (1) | JP2004532105A (en) |
| KR (1) | KR20030087061A (en) |
| CN (1) | CN1500135A (en) |
| AR (1) | AR033124A1 (en) |
| CA (1) | CA2442060C (en) |
| WO (1) | WO2002081600A2 (en) |
Families Citing this family (10)
| 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 (en) * | 2011-09-28 | 2015-08-12 | 通用电气公司 | The apparatus and method of gasification of coal |
| UA117560C2 (en) * | 2012-03-30 | 2018-08-27 | Акцо Нобель Кемікалз Інтернешнл Б.В. | STABILIZATION OF WATER SOLUTION OF ORGANIC SALT OF IRON |
| CN103361135B (en) * | 2012-03-30 | 2015-10-07 | 通用电气公司 | Steel mill power generation device and method |
| 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 (en) * | 2013-03-05 | 2017-04-26 | 三菱重工業株式会社 | Gas purification apparatus and gas purification method |
| KR102089107B1 (en) * | 2013-08-16 | 2020-03-13 | 한국전력공사 | Apparatus for removing impurities from synthesis gas using surfactant and the method thereof |
| CN103965966B (en) * | 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 | A kind of dry powder pressurizing gasifying apparatus with treatment of Organic Wastewater |
| WO2016094612A1 (en) * | 2014-12-12 | 2016-06-16 | General Electric Company | Gasification system with water treatment and reuse |
| CN106765209A (en) * | 2017-03-03 | 2017-05-31 | 中国人民解放军63729部队 | The processing unit and method of a kind of dinitrogen tetroxide spent liquor |
Family Cites Families (7)
| 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 (en) * | 1978-06-29 | 1980-12-11 | Ruhrkohle Ag, 4300 Essen | Slag discharge |
| 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 JP JP2002579967A patent/JP2004532105A/en not_active Withdrawn
- 2002-04-03 CN CNA028077040A patent/CN1500135A/en active Pending
- 2002-04-03 EP EP02763905A patent/EP1377654A2/en not_active Withdrawn
- 2002-04-03 CA CA2442060A patent/CA2442060C/en not_active Expired - Fee Related
- 2002-04-03 KR KR10-2003-7013076A patent/KR20030087061A/en not_active Application Discontinuation
- 2002-04-03 WO PCT/US2002/010331 patent/WO2002081600A2/en active Application Filing
- 2002-04-05 AR ARP020101266A patent/AR033124A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002081600A3 (en) | 2003-02-27 |
| CA2442060C (en) | 2011-08-09 |
| CN1500135A (en) | 2004-05-26 |
| EP1377654A2 (en) | 2004-01-07 |
| KR20030087061A (en) | 2003-11-12 |
| JP2004532105A (en) | 2004-10-21 |
| AR033124A1 (en) | 2003-12-03 |
| WO2002081600A2 (en) | 2002-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20190403 |