GB1095794A - Improvements in or relating to the removal of sulphur dioxide from waste gases - Google Patents

Improvements in or relating to the removal of sulphur dioxide from waste gases

Info

Publication number
GB1095794A
GB1095794A GB12742/65A GB1274265A GB1095794A GB 1095794 A GB1095794 A GB 1095794A GB 12742/65 A GB12742/65 A GB 12742/65A GB 1274265 A GB1274265 A GB 1274265A GB 1095794 A GB1095794 A GB 1095794A
Authority
GB
United Kingdom
Prior art keywords
waste gases
bodies
mixture
binder
starting material
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
Application number
GB12742/65A
Inventor
Joachim Karwell
Harald Juntgen
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband 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 Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB1095794A publication Critical patent/GB1095794A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/384—Granulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A method of removing sulphur dioxide from waste gases comprises mixing a pulverulent non-coking carbonaceous material, none of the particles of which exceed 0.1 mm. in diameter with 15 to 35% by weight of a carbonaceous binder, forming the mixture into shapes, carbonizing the mixture at a temperature from 500 DEG to 900 DEG C. and passing the waste gases over the bodies so formed without further activation of the bodies. The binder may be bitumen, tar, or pitch, and the shaping may be by pellitizing or briquetting in a roller or extrusion press. The pulverulent material is preferably de-ashed. Coke dust produced in adsorption and desorption in desulphurization plants can be used as starting material or as a constituent of the starting material.ALSO:A method of removing sulphur dioxide from waste gases comprises mixing a pulverulent non-caking carbonaceous material, none of the particles of which exceed 0.1 mm. in diameter, with 15-35% by weight of a carbonaceous binder, forming the mixture into shapes, carbonizing the mixture at a temperature from 500 to 900 DEG C and passing the waste gases over the bodies so formed without further activation of the bodies. The binder may be bitumen, tar or pitch and the shaping may be by pelletizing or briquetting in a roller or extrusion press. The pulverulent material is preferably de-ashed. Cake dust produced in adsorption and desorption in desulphurisation plants can be used as starting material or as a constituent of the starting material.
GB12742/65A 1964-03-28 1965-03-25 Improvements in or relating to the removal of sulphur dioxide from waste gases Expired GB1095794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB76103A DE1283807B (en) 1964-03-28 1964-03-28 Use of a molded coke as an adsorbent for sulfur oxides from exhaust gases

Publications (1)

Publication Number Publication Date
GB1095794A true GB1095794A (en) 1967-12-20

Family

ID=6978938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12742/65A Expired GB1095794A (en) 1964-03-28 1965-03-25 Improvements in or relating to the removal of sulphur dioxide from waste gases

Country Status (3)

Country Link
BE (1) BE661702A (en)
DE (1) DE1283807B (en)
GB (1) GB1095794A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2003129C3 (en) * 1970-01-24 1981-07-09 Bergwerksverband Gmbh, 4300 Essen Use of coke pellets formed from powdery coal as a spherical filter material in multi-layer filtration
DE3335484A1 (en) * 1983-09-30 1985-04-11 C. Deilmann AG, 4444 Bad Bentheim METHOD FOR PRODUCING REACTIVE, CARBON-LIKE MASSES OR BODIES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE304262C (en) *
US2992065A (en) * 1958-07-31 1961-07-11 Reinluft G M B H Process for removing sulfur oxides from gases

Also Published As

Publication number Publication date
BE661702A (en) 1965-07-16
DE1283807B (en) 1968-11-28

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