ZA896204B - Process and apparatus for the purification of raw gas generated in a solids gasification process - Google Patents

Process and apparatus for the purification of raw gas generated in a solids gasification process

Info

Publication number
ZA896204B
ZA896204B ZA896204A ZA896204A ZA896204B ZA 896204 B ZA896204 B ZA 896204B ZA 896204 A ZA896204 A ZA 896204A ZA 896204 A ZA896204 A ZA 896204A ZA 896204 B ZA896204 B ZA 896204B
Authority
ZA
South Africa
Prior art keywords
raw gas
gas
solids
holding space
purification
Prior art date
Application number
ZA896204A
Inventor
Hederer Hartmut Dr
Hartmut Dr Hederer
Victor Dieter
Dieter Victor
Duerrfeld Rainer
Rainer Duerrfeld
Buchenau Rolf
Rolf Buchenau
Schleper Bernard
Bernard Schleper
Hoffmann Harald
Harald Hoffmann
Original Assignee
Uhde Gmbh
Ruhrkohle Oel & Gas
Hoechst Ag
Kloeckner Humboldt Deutz Ag
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 Uhde Gmbh, Ruhrkohle Oel & Gas, Hoechst Ag, Kloeckner Humboldt Deutz Ag filed Critical Uhde Gmbh
Publication of ZA896204B publication Critical patent/ZA896204B/en

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
    • C10J3/72—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
    • C10K1/02—Dust removal
    • 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
    • C10K1/02—Dust removal
    • C10K1/024—Dust removal by filtration

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Treating Waste Gases (AREA)

Abstract

In a process and apparatus for purifying raw gas from solids gasification, containing granular and dusty solids particles, a solution is to be found, by means of which solids particles of any size are largely removed from the raw gas before entry to downstream cooling devices. This is achieved when the raw gas is passed in a first purification stage from the gasification zone in a straight line in the direction of a gas-holding space, whereby the granular solids particles are precipitated at the bottom of the gas-holding space and then, in a second purification stage, the partially purified raw gas is laterally deflected from the gas-holding space and undergoes a change to a velocity reduced by a factor of at least 3 and, after a further gas deflection, is passed substantially in the vertical direction through a solids filter, where the dusty solids particles are removed from the raw gas. <IMAGE>
ZA896204A 1988-08-16 1989-08-15 Process and apparatus for the purification of raw gas generated in a solids gasification process ZA896204B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3827702A DE3827702A1 (en) 1988-08-16 1988-08-16 METHOD AND DEVICE FOR CLEANING RAW GAS FROM A SOLID GASIFICATION

Publications (1)

Publication Number Publication Date
ZA896204B true ZA896204B (en) 1990-05-30

Family

ID=6360915

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA896204A ZA896204B (en) 1988-08-16 1989-08-15 Process and apparatus for the purification of raw gas generated in a solids gasification process

Country Status (7)

Country Link
EP (1) EP0358923B1 (en)
JP (1) JPH0291192A (en)
AT (1) ATE92949T1 (en)
AU (1) AU620129B2 (en)
DE (2) DE3827702A1 (en)
ES (1) ES2045296T3 (en)
ZA (1) ZA896204B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103432U1 (en) * 1991-03-20 1991-06-20 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Grain bed filter
DE4318385C2 (en) * 1993-06-03 1997-04-10 Metallgesellschaft Ag Process for separating droplets of slag from a raw gas from the combustion or gasification of solid or liquid fuels
DE102013112322A1 (en) * 2013-11-08 2015-05-13 Firma Nüsser Ingenieurges.Mbh filter means
EP3037164A1 (en) 2014-12-23 2016-06-29 Haldor Topsøe A/S Particle separating catalytic chemical reactor and particle separator
US10471406B2 (en) 2015-01-05 2019-11-12 Haldor Topsoe A/S Filtration tray for catalytic chemical reactor
EP3651875B1 (en) 2017-07-14 2022-04-06 Haldor Topsøe A/S Particle separating catalytic chemical reactor with filter unit
CN109806703B (en) * 2019-03-11 2020-04-28 西安交通大学 Dust removal device and dust removal method for dust-containing oil gas
WO2020242863A1 (en) * 2019-05-24 2020-12-03 Entegris, Inc. Methods and systems for adsorbing organometallic vapor
JP2022537809A (en) 2019-06-27 2022-08-30 トプソー・アクチエゼルスカベット Catalytic reactor with floating particle trap
US20230124860A1 (en) 2020-04-27 2023-04-20 Shell Oil Company Gas phase settling (gps) tray

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE217475C (en) * 1900-01-01
DE450472C (en) * 1927-10-08 Wilhelm Wurl Compressed air water separator
DE438269C (en) * 1924-01-15 1926-12-13 Bernhard Christoffels Device for cleaning gases through pourable filter material
DE740134C (en) * 1942-02-19 1943-10-13 Johannes Christiansen Gas generator with a downward draft
FR55473E (en) * 1942-07-20 1952-06-30 Advanced gasifier for powering automotive engines and other applications
US2493356A (en) * 1943-02-16 1950-01-03 Moore Inc Apparatus for removing dust from gases
FR981451A (en) * 1943-04-12 1951-05-28 Sebia Sa Improvements to wood gasifier generators
GB894761A (en) * 1960-12-14 1962-04-26 Max Berz A cleaning device for dust-carrying gas
DE1916612U (en) * 1964-11-24 1965-05-26 Max Dipl Ing Berz DUST COLLECTORS FOR DUST CONTAINING GASES.
DE1507780A1 (en) * 1965-11-24 1970-02-12 Berz Dipl Ing Max Process for separating rod particles from a gas stream
CH653360A5 (en) * 1980-09-19 1985-12-31 Sulzer Ag HEISSGASKUEHLER AT A coal gasification plant.
DE3213664A1 (en) * 1982-04-14 1983-10-27 Margraf, Adolf, Dipl.-Ing., 3060 Stadthagen Apparatus for cleaning dust-containing gases
DE3223702C2 (en) * 1982-06-25 1984-06-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Process for generating synthesis gas and reactor for carrying out the process
US4482358A (en) * 1983-03-17 1984-11-13 General Electric Company Granular bed filtering device
DE3311108A1 (en) * 1983-03-26 1984-09-27 Klöckner-Humboldt-Deutz AG, 5000 Köln GAS CLEANING FILTER
JPS62125818A (en) * 1985-11-26 1987-06-08 Mitsui Eng & Shipbuild Co Ltd Dust collection filter
DD260622A3 (en) * 1986-07-31 1988-10-05 Freiberg Brennstoffinst METHOD AND DEVICE FOR DISCHARGING AND DEHUMIDIFYING RAW GAS
DE3636467A1 (en) * 1986-10-25 1988-04-28 Kloeckner Humboldt Deutz Ag Filter for purifying gases

Also Published As

Publication number Publication date
ES2045296T3 (en) 1994-01-16
DE58905238D1 (en) 1993-09-16
AU620129B2 (en) 1992-02-13
DE3827702C2 (en) 1993-07-01
AU4003089A (en) 1990-02-22
EP0358923B1 (en) 1993-08-11
DE3827702A1 (en) 1990-02-22
EP0358923A1 (en) 1990-03-21
JPH0291192A (en) 1990-03-30
ATE92949T1 (en) 1993-08-15

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