CA1211287A - Process and device for the discharge of ash- containing fuel residues - Google Patents
Process and device for the discharge of ash- containing fuel residuesInfo
- Publication number
- CA1211287A CA1211287A CA000434440A CA434440A CA1211287A CA 1211287 A CA1211287 A CA 1211287A CA 000434440 A CA000434440 A CA 000434440A CA 434440 A CA434440 A CA 434440A CA 1211287 A CA1211287 A CA 1211287A
- Authority
- CA
- Canada
- Prior art keywords
- water
- separating chamber
- vessel
- slag
- lock vessel
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000446 fuel Substances 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 190
- 238000002309 gasification Methods 0.000 claims abstract description 23
- 239000002893 slag Substances 0.000 claims description 60
- 238000004891 communication Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 11
- 239000004449 solid propellant Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000013505 freshwater Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 11
- 239000003245 coal Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002912 waste gas 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
- C10J3/48—Apparatus; Plants
- C10J3/52—Ash-removing devices
-
- 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
- C10J3/52—Ash-removing devices
- C10J3/526—Ash-removing devices for 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
- C10J3/74—Construction of shells or jackets
- C10J3/76—Water jackets; Steam boiler-jackets
-
- 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
- C10J3/78—High-pressure apparatus
-
- 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
- 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
- C10J2300/093—Coal
-
- 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
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
-
- 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
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
- C10J2300/1628—Ash post-treatment
-
- 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
-
- 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
- C10J2300/1892—Heat exchange between at least two process streams with one stream being water/steam
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S48/00—Gas: heating and illuminating
- Y10S48/02—Slagging producer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823230088 DE3230088A1 (de) | 1982-08-13 | 1982-08-13 | Verfahren und vorrichtung zum ausschleusen von rueckstaenden aschehaltiger brennstoffe |
| DEP3230088.3 | 1982-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1211287A true CA1211287A (en) | 1986-09-16 |
Family
ID=6170744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000434440A Expired CA1211287A (en) | 1982-08-13 | 1983-08-12 | Process and device for the discharge of ash- containing fuel residues |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4541840A (forum.php) |
| EP (1) | EP0101005B1 (forum.php) |
| JP (1) | JPS5956489A (forum.php) |
| AU (1) | AU558293B2 (forum.php) |
| BR (1) | BR8304239A (forum.php) |
| CA (1) | CA1211287A (forum.php) |
| DE (2) | DE3230088A1 (forum.php) |
| IN (1) | IN159749B (forum.php) |
| PL (1) | PL139176B1 (forum.php) |
| SU (1) | SU1301318A3 (forum.php) |
| ZA (1) | ZA835787B (forum.php) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4533363A (en) * | 1984-01-20 | 1985-08-06 | Texaco Development Corporation | Production of synthesis gas |
| US4852997A (en) * | 1987-10-05 | 1989-08-01 | Shell Oil Company | Slag water bath process |
| US20020043023A1 (en) * | 1994-06-27 | 2002-04-18 | William M. Davis, Jr. | Slag handling system |
| DE10118443A1 (de) * | 2001-04-12 | 2002-10-17 | Bokela Ing Gmbh | Verfahren und Vorrichtung zur Stofftrennung |
| US20070210012A1 (en) * | 2006-03-09 | 2007-09-13 | Energy & Environmental Research Center Foundation | Wet solids removal and separation system |
| DE202006020602U1 (de) * | 2006-08-28 | 2009-04-23 | Siemens Aktiengesellschaft | Vorrichtung zum Austrag von Schlacke aus Vergasungsreaktoren |
| US20080115479A1 (en) * | 2006-11-17 | 2008-05-22 | Mitsubishi Heavy Industries, Ltd. | Pressurized coal gasifier and coal gasification combined cycle power plant |
| EP1978074A1 (en) * | 2007-04-06 | 2008-10-08 | Waterim Ltd | Apparatus for the purification of a synthesis gas flow obtained from the gasification of refuses and/or biomasses |
| DE102008033095A1 (de) * | 2008-07-15 | 2010-01-28 | Uhde Gmbh | Vorrichtung zur Schlackeabführung aus einem Kohlevergasungsreaktor |
| DE102008035386A1 (de) | 2008-07-29 | 2010-02-11 | Uhde Gmbh | Schlackeaustrag aus Reaktor zur Synthesegasgewinnung |
| US9074149B2 (en) | 2009-01-21 | 2015-07-07 | Lummus Technology Inc. | Methods and systems for treating a gasification slag product |
| JP5484850B2 (ja) * | 2009-09-30 | 2014-05-07 | 三菱重工業株式会社 | スラグ排出システム |
| CN112210406B (zh) * | 2020-10-13 | 2022-01-07 | 海泉风雷新能源发电股份有限公司 | 一种无炉排下吸式生物质颗粒热解炉 |
| CN112961708A (zh) * | 2021-02-07 | 2021-06-15 | 恒力石化（大连）炼化有限公司 | 一种气化炉下降管保护装置 |
| CN113072980B (zh) * | 2021-04-28 | 2021-12-07 | 宁夏神耀科技有限责任公司 | 一种过热蒸汽的下行全废锅气流床气化设备和煤化工系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3235313A (en) * | 1964-05-18 | 1966-02-15 | Koppers Co Inc | Sluicing solid materials from spaces under superatmospheric pressure |
| CH563180A5 (forum.php) * | 1973-09-13 | 1975-06-30 | Escher Wyss Ag | |
| DE2444819B2 (de) * | 1974-09-19 | 1980-01-03 | Steag Ag, 4300 Essen | Verfahren zum Reinigen des bei der Kohledruckvergasung erzeugten Gases |
| DE2455127C2 (de) * | 1974-11-21 | 1986-02-27 | Shell Internationale Research Maatschappij B.V., Den Haag | Verfahren zum Ausschleusen von Rückständen aus einem unter erhöhtem Druck stehenden Vergasungsraum |
| FR2417326A1 (fr) * | 1978-02-15 | 1979-09-14 | Tepral Grpt Interet Economique | Ensemble a effet gravitaire pour la decantation en continu |
| DE2815329A1 (de) * | 1978-04-08 | 1979-10-18 | Ruhrkohle Ag | Verfahren zur aufbereitung von wasser/kohlenstoffsuspensionen, die beim auswaschen des gases anfallen, das bei der vergasung von mineralischen rohstoffen entsteht |
| DE2829629C2 (de) * | 1978-07-06 | 1982-07-29 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren und Vorrichtung zum Ausschleusen von Rückständen aus dem Drucksystem einer Druckvergasungsanlage |
| US4342638A (en) * | 1979-04-02 | 1982-08-03 | Envirotech Corporation | Flashed-down residue treatment including filtering and solvent repulping |
| BR8105270A (pt) * | 1980-11-12 | 1982-08-31 | Texaco Development Corp | Processo para producao de gas de sintese substancialmente isento de particulas |
| US4459134A (en) * | 1982-09-15 | 1984-07-10 | Texaco Inc. | Outlet structure for a downflow generator |
-
1982
- 1982-08-13 DE DE19823230088 patent/DE3230088A1/de not_active Withdrawn
-
1983
- 1983-08-01 SU SU833625854A patent/SU1301318A3/ru active
- 1983-08-03 IN IN535/DEL/83A patent/IN159749B/en unknown
- 1983-08-03 DE DE8383107632T patent/DE3368952D1/de not_active Expired
- 1983-08-03 EP EP83107632A patent/EP0101005B1/de not_active Expired
- 1983-08-05 ZA ZA835787A patent/ZA835787B/xx unknown
- 1983-08-05 PL PL1983243333A patent/PL139176B1/pl unknown
- 1983-08-08 BR BR8304239A patent/BR8304239A/pt not_active IP Right Cessation
- 1983-08-08 JP JP58143930A patent/JPS5956489A/ja active Pending
- 1983-08-08 US US06/521,468 patent/US4541840A/en not_active Expired - Lifetime
- 1983-08-12 AU AU17963/83A patent/AU558293B2/en not_active Expired
- 1983-08-12 CA CA000434440A patent/CA1211287A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA835787B (en) | 1984-04-25 |
| DE3230088A1 (de) | 1984-02-16 |
| SU1301318A3 (ru) | 1987-03-30 |
| EP0101005A3 (en) | 1985-01-09 |
| EP0101005B1 (de) | 1987-01-07 |
| BR8304239A (pt) | 1984-04-24 |
| JPS5956489A (ja) | 1984-03-31 |
| EP0101005A2 (de) | 1984-02-22 |
| PL243333A1 (en) | 1985-06-04 |
| PL139176B1 (en) | 1986-12-31 |
| AU558293B2 (en) | 1987-01-22 |
| AU1796383A (en) | 1984-02-16 |
| US4541840A (en) | 1985-09-17 |
| IN159749B (forum.php) | 1987-06-06 |
| DE3368952D1 (en) | 1987-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |