DE3446808A1 - Verfahren und vorrichtung zur trockenen schlackenausschleusung aus unter druck stehenden systemen - Google Patents

Verfahren und vorrichtung zur trockenen schlackenausschleusung aus unter druck stehenden systemen

Info

Publication number
DE3446808A1
DE3446808A1 DE19843446808 DE3446808A DE3446808A1 DE 3446808 A1 DE3446808 A1 DE 3446808A1 DE 19843446808 DE19843446808 DE 19843446808 DE 3446808 A DE3446808 A DE 3446808A DE 3446808 A1 DE3446808 A1 DE 3446808A1
Authority
DE
Germany
Prior art keywords
slag
cooling
zone
lock
cooled
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
Application number
DE19843446808
Other languages
German (de)
English (en)
Other versions
DE3446808C2 (US20090192370A1-20090730-C00001.png
Inventor
Dietmar Dipl.-Ing. 4600 Dortmund Deggim
Rolf Dr.-Ing. 5276 Wiehl Hartermann
Jürgen Dipl.-Ing. 4755 Holzwickede Poller
Ulrich Ing.(grad.) 5270 Gummersbach Premel
Klaus Dipl.-Ing. 4600 Dortmund Weinzierl
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.)
VEREINIGTE ELEKTRIZITAETSWERKE WESTFALEN AG
Vereinigte Elektrizitaetswerke Westfalen Ag 4600 Dortmund
WESTFAEL ELEKT WERKE
Hitachi Zosen Inova Steinmueller GmbH
Original Assignee
VEREINIGTE ELEKTRIZITAETSWERKE WESTFALEN AG
Vereinigte Elektrizitaetswerke Westfalen Ag 4600 Dortmund
WESTFAEL ELEKT WERKE
L&C Steinmueller GmbH
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.)
Filing date
Publication date
Application filed by VEREINIGTE ELEKTRIZITAETSWERKE WESTFALEN AG, Vereinigte Elektrizitaetswerke Westfalen Ag 4600 Dortmund, WESTFAEL ELEKT WERKE, L&C Steinmueller GmbH filed Critical VEREINIGTE ELEKTRIZITAETSWERKE WESTFALEN AG
Priority to DE19843446808 priority Critical patent/DE3446808A1/de
Priority to ZA859530A priority patent/ZA859530B/xx
Priority to AU51432/85A priority patent/AU576038B2/en
Priority to US06/811,526 priority patent/US4731937A/en
Publication of DE3446808A1 publication Critical patent/DE3446808A1/de
Application granted granted Critical
Publication of DE3446808C2 publication Critical patent/DE3446808C2/de
Granted legal-status Critical Current

Links

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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/06—Continuous processes
    • C10J3/08—Continuous processes with ash-removal in liquid state
    • 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
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/22—Arrangements or dispositions of valves or flues
    • C10J3/24—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed
    • C10J3/26—Arrangements or dispositions of valves or flues to permit flow of gases or vapours other than upwardly through the fuel bed downwardly
    • 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
    • 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
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/074—Tower structures for cooling, being confined but not sealed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE19843446808 1984-12-21 1984-12-21 Verfahren und vorrichtung zur trockenen schlackenausschleusung aus unter druck stehenden systemen Granted DE3446808A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19843446808 DE3446808A1 (de) 1984-12-21 1984-12-21 Verfahren und vorrichtung zur trockenen schlackenausschleusung aus unter druck stehenden systemen
ZA859530A ZA859530B (en) 1984-12-21 1985-12-12 Process and apparatus for the dry sluicing-out of sediments from pressurised systems
AU51432/85A AU576038B2 (en) 1984-12-21 1985-12-18 Dry-sluicing of sediments
US06/811,526 US4731937A (en) 1984-12-21 1985-12-20 Process and apparatus for the dry sluicing of grit, slag or sediments from pressurized systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843446808 DE3446808A1 (de) 1984-12-21 1984-12-21 Verfahren und vorrichtung zur trockenen schlackenausschleusung aus unter druck stehenden systemen

Publications (2)

Publication Number Publication Date
DE3446808A1 true DE3446808A1 (de) 1986-07-10
DE3446808C2 DE3446808C2 (US20090192370A1-20090730-C00001.png) 1987-06-04

Family

ID=6253507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843446808 Granted DE3446808A1 (de) 1984-12-21 1984-12-21 Verfahren und vorrichtung zur trockenen schlackenausschleusung aus unter druck stehenden systemen

Country Status (4)

Country Link
US (1) US4731937A (US20090192370A1-20090730-C00001.png)
AU (1) AU576038B2 (US20090192370A1-20090730-C00001.png)
DE (1) DE3446808A1 (US20090192370A1-20090730-C00001.png)
ZA (1) ZA859530B (US20090192370A1-20090730-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731937A (en) * 1984-12-21 1988-03-22 L. & C. Steinmuller Gmbh Process and apparatus for the dry sluicing of grit, slag or sediments from pressurized systems

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK131493D0 (da) * 1993-11-23 1993-11-23 Anhydro As Fremgangsmaade til forstoevningstoerring af en vandig suspension
US7771585B2 (en) * 2007-03-09 2010-08-10 Southern Company Method and apparatus for the separation of a gas-solids mixture in a circulating fluidized bed reactor
NL2025409B1 (en) * 2020-04-23 2021-11-01 Btg Bioliquids B V Pyrolysis vapour condenser system and method of condensing pyrolysis vapour

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411086A1 (de) * 1974-03-08 1975-09-18 Koppers Gmbh Heinrich Verfahren und vorrichtung zur verbesserung des kohlenstoff-vergasungsgrades bei der vergasung von kohlenstaub in der schwebe
DE2856059A1 (de) * 1978-12-23 1980-07-10 Rheinische Braunkohlenw Ag Verfahren und vorrichtung zum kuehlen fester vergasungsrueckstaende
DE2933716A1 (de) * 1979-08-21 1981-03-26 Deutsche Babcock AG, 46049 Oberhausen Vorrichtung zur vergasung von feinkoerniger kohle
DE2817356C2 (de) * 1977-04-22 1983-04-21 Shell Internationale Research Maatschappij B.V., 2501 Den Haag Produktgas-Kühlvorrichtung an einem Generator zur Kohlenstaub-Vergasung und Herstellung von Synthesegas
DE3236753C1 (de) * 1982-10-05 1984-03-22 L. & C. Steinmüller GmbH, 5270 Gummersbach Asche- und Schlackeaustragvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737654A1 (de) * 1977-08-20 1979-03-01 Rheinische Braunkohlenw Ag Vorrichtung zum abkuehlen der festen vergasungsrueckstaende eines unter ueberdruck betriebenen wirbelbett-generators
DE3446808A1 (de) * 1984-12-21 1986-07-10 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren und vorrichtung zur trockenen schlackenausschleusung aus unter druck stehenden systemen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411086A1 (de) * 1974-03-08 1975-09-18 Koppers Gmbh Heinrich Verfahren und vorrichtung zur verbesserung des kohlenstoff-vergasungsgrades bei der vergasung von kohlenstaub in der schwebe
DE2817356C2 (de) * 1977-04-22 1983-04-21 Shell Internationale Research Maatschappij B.V., 2501 Den Haag Produktgas-Kühlvorrichtung an einem Generator zur Kohlenstaub-Vergasung und Herstellung von Synthesegas
DE2856059A1 (de) * 1978-12-23 1980-07-10 Rheinische Braunkohlenw Ag Verfahren und vorrichtung zum kuehlen fester vergasungsrueckstaende
DE2933716A1 (de) * 1979-08-21 1981-03-26 Deutsche Babcock AG, 46049 Oberhausen Vorrichtung zur vergasung von feinkoerniger kohle
DE3236753C1 (de) * 1982-10-05 1984-03-22 L. & C. Steinmüller GmbH, 5270 Gummersbach Asche- und Schlackeaustragvorrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z.: "Chemie-Ingenieur-Technik", 1981, S. 335,336 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731937A (en) * 1984-12-21 1988-03-22 L. & C. Steinmuller Gmbh Process and apparatus for the dry sluicing of grit, slag or sediments from pressurized systems

Also Published As

Publication number Publication date
ZA859530B (en) 1986-11-26
US4731937A (en) 1988-03-22
AU5143285A (en) 1986-06-26
AU576038B2 (en) 1988-08-11
DE3446808C2 (US20090192370A1-20090730-C00001.png) 1987-06-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee