GB673187A - Gas purification - Google Patents

Gas purification

Info

Publication number
GB673187A
GB673187A GB150650A GB150650A GB673187A GB 673187 A GB673187 A GB 673187A GB 150650 A GB150650 A GB 150650A GB 150650 A GB150650 A GB 150650A GB 673187 A GB673187 A GB 673187A
Authority
GB
United Kingdom
Prior art keywords
suspension
scrubbers
revivified
gas
effected
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
GB150650A
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.)
CHARLES TREVOR HAWKES
Humphreys and Glasgow Ltd
Original Assignee
CHARLES TREVOR HAWKES
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 CHARLES TREVOR HAWKES, Humphreys and Glasgow Ltd filed Critical CHARLES TREVOR HAWKES
Priority to GB150650A priority Critical patent/GB673187A/en
Publication of GB673187A publication Critical patent/GB673187A/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
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/124—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur
    • C10K1/125—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing metal compounds other than alkali- or earth-alkali carbonates, hydroxides- or oxides- or salts of inorganic acids derived from sulfur containing Fe compounds

Landscapes

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

Abstract

673,187. Purifying gases. HAWKES, C. T., and HUMPHREYS & GLASGOW, Ltd. Dec. 19, 1950 [Jan. 19, 1950], No. 1506/50. Class 55 (ii). A process for removing hydrogen sulphide and hydrogen cyanide if present from fuel gases comprises washing the gases three or more times with an aqueous alkaline suspension of hydrated oxide of iron, or carbonate or basic carbonate of iron which after use is revivified by aeration, some only of the gas washings, but at least two, being effected with fresh or revivified suspension while the other or each of the other gas washings is effected with used suspension from a later, gas washing. As illustrated, the gas to be treated passes through scrubbers 1, 2 and 3 in series, scrubbers 2 and 3 being supplied with fresh or revivified suspension from an aerator 10 via the line 31 and the scrubber 1 with used suspension from the scrubber 3 by lines 20, 21, pump 13 and line 24. The used suspension from scrubbers 1 and 2 is returned by lines 27, 28, pump 11 and line 29 to the aerator 10. Collecting vessels 8 and 6 may be placed at intermediate points of the circulation system for the used suspension from the scrubbers 3 and scrubbers 1 and 2 respectively. In modifications four and five scrubbers are employed, two or three washings being effected by fresh or revivified suspension.
GB150650A 1950-01-19 1950-01-19 Gas purification Expired GB673187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB150650A GB673187A (en) 1950-01-19 1950-01-19 Gas purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB150650A GB673187A (en) 1950-01-19 1950-01-19 Gas purification

Publications (1)

Publication Number Publication Date
GB673187A true GB673187A (en) 1952-06-04

Family

ID=9723164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB150650A Expired GB673187A (en) 1950-01-19 1950-01-19 Gas purification

Country Status (1)

Country Link
GB (1) GB673187A (en)

Similar Documents

Publication Publication Date Title
ES462716A1 (en) Working up spent sulphuric acid simultaneously with sulphate salts
GB1366719A (en) Treatment of gases
GB1410445A (en) Method for desulphurizing flue gas
GB673187A (en) Gas purification
CA2053146A1 (en) Process for the treatment of wash water from the gas washing system of an iron ore reduction plant
GB1404085A (en) Gas scrubbing apparatus
GB699620A (en) Improvements in and relating to the purification of coal gas
GB958078A (en) Process for the removal of hydrogen sulphide from gases
GB611917A (en) Improvements relating to the removal of sulphuretted hydrogen from gases
GB776538A (en) Improvements in or relating to the handling of gases in metallurgical processes
GB248355A (en) Improvements relating to the purification of gas
GB1331114A (en) Purification of sulphurous gaseous effluents
GB880052A (en) Removal of hydrogen sulphide from coal gas
Mokrzycki et al. Studies on the purification of strongly alkaline effluents
GB734356A (en) Improvements in the removal of fluorides from water
SU100421A2 (en) The method of processing pyrite cinders
GB841483A (en) Process and apparatus for recovering elementary sulphur from carbonisation gases
Clark et al. The Physiology of the Coliform Group
SU1635361A1 (en) METHOD FOR CLEANING NATURAL GAS FROM HYDROGEN
GB547155A (en) Improvements in purification of gases
GB779387A (en) Improved process for scrubbing carbon dioxide or other acid gas constituents from gases
GB543923A (en) Improvements in the purification of hydrogen
GB711008A (en) Improvements relating to methods of and apparatus for removing hydrogen sulphide from gases
GB1241575A (en) Process for converting gypsum to calcium sulphide and apparatus therefor
GB694773A (en) Improvements relating to gas purification processes