GB673546A - Purification of gases - Google Patents

Purification of gases

Info

Publication number
GB673546A
GB673546A GB1136749A GB1136749A GB673546A GB 673546 A GB673546 A GB 673546A GB 1136749 A GB1136749 A GB 1136749A GB 1136749 A GB1136749 A GB 1136749A GB 673546 A GB673546 A GB 673546A
Authority
GB
United Kingdom
Prior art keywords
gas
oxide
vessel
withdrawn
revivification
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
GB1136749A
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.)
Humphreys and Glasgow Ltd
Original Assignee
Humphreys and Glasgow Ltd
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 Humphreys and Glasgow Ltd filed Critical Humphreys and Glasgow Ltd
Priority to GB1136749A priority Critical patent/GB673546A/en
Publication of GB673546A publication Critical patent/GB673546A/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
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/20—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses
    • C10K1/30—Purifying combustible gases containing carbon monoxide by treating with solids; Regenerating spent purifying masses with moving purifying masses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Abstract

673,546. Gas purification. HUMPHREYS & GLASGOW, Ltd., WILLIAMS, N. H., and THORNE, W. F. April 18, 1950 [April 28, 1949], No. 11367/49. Class 55 (ii). A process for the removal of hydrogen sulphide from coal gas, water gas, oil gas or the like wherein the gas is passed vertically through a downwardly moving mass of iron oxide purifying material which is progressively withdrawn from the bottom of the purifier and added after revivification as necessary to the top, is characterized in that the moisture content of the oxide and the gas and the rate of downward flow of the oxide is so regulated that caking or channelling does not occur and in that the oxide is returned to the top of the bed in an incompletely revivified condition. In one form, the apparatus consists of an upright cylindrical vessel 12 having a jacket 13 for temperature regulation. Hydrated iron oxide and sawdust purifying material is fed into the vessel from a gas lock 26 and is continuously withdrawn by a shaking bar extractor 15 as described in Specification 668,855. Gas, mixed with air for in situ revivification, enters and leaves vessel 12 via pipes 27 and 28. Fouled' oxide collecting in space 16 is withdrawn periodically into a vessel 116, spent oxide for disposal being withdrawn through a gas lock 29 whilst the remainder with the addition of fresh material, when required, from a hopper 32 is lifted by an elevator 19 into a vessel 20. Water from tank 21, with the addition of an alkali such as soda ash from a box 23, is sprayed over the oxide which is then returned by a screw conveyer 25 to the vessel 26. Specification 640,065 also is referred to.
GB1136749A 1949-04-28 1949-04-28 Purification of gases Expired GB673546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1136749A GB673546A (en) 1949-04-28 1949-04-28 Purification of gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1136749A GB673546A (en) 1949-04-28 1949-04-28 Purification of gases

Publications (1)

Publication Number Publication Date
GB673546A true GB673546A (en) 1952-06-11

Family

ID=9984940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1136749A Expired GB673546A (en) 1949-04-28 1949-04-28 Purification of gases

Country Status (1)

Country Link
GB (1) GB673546A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199946A (en) * 1963-07-23 1965-08-10 Honolulu Gas Company Removal of hydrogen sulfide from hydrocarbon fuel gases
DE3201393A1 (en) * 1981-01-19 1982-09-02 Wilhelm Buchholz Metall- und Apparatebau GmbH, 3012 Langenhagen Process and equipment for continuously removing hydrogen sulphide from biogas or sewage gas
WO1985001058A1 (en) * 1983-08-25 1985-03-14 Pall Corporation Process and apparatus associated with gas purification

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199946A (en) * 1963-07-23 1965-08-10 Honolulu Gas Company Removal of hydrogen sulfide from hydrocarbon fuel gases
DE3201393A1 (en) * 1981-01-19 1982-09-02 Wilhelm Buchholz Metall- und Apparatebau GmbH, 3012 Langenhagen Process and equipment for continuously removing hydrogen sulphide from biogas or sewage gas
WO1985001058A1 (en) * 1983-08-25 1985-03-14 Pall Corporation Process and apparatus associated with gas purification

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