GB410848A - Improvements in processes of removing and recovering acidic gases from gas mixtures containing said acidic gases - Google Patents

Improvements in processes of removing and recovering acidic gases from gas mixtures containing said acidic gases

Info

Publication number
GB410848A
GB410848A GB33128/32A GB3312832A GB410848A GB 410848 A GB410848 A GB 410848A GB 33128/32 A GB33128/32 A GB 33128/32A GB 3312832 A GB3312832 A GB 3312832A GB 410848 A GB410848 A GB 410848A
Authority
GB
United Kingdom
Prior art keywords
gas
acidic gases
acidic
gases
recovering
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
GB33128/32A
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.)
Girdler Corp
Original Assignee
Girdler Corp
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 Girdler Corp filed Critical Girdler Corp
Publication of GB410848A publication Critical patent/GB410848A/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
    • C10K1/14—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 organic
    • C10K1/143—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 organic containing amino groups
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/16—Hydrogen sulfides
    • C01B17/167—Separation

Landscapes

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

Abstract

Acidic gases, such as carbon dioxide and/or hydrogen sulphide, are recovered from gas mixtures containing them by treating the gas mixture with an aqueous solution of a water soluble polyamino alcohol containing more than 25 per cent nitrogen, e.g. 1 . 3 - diamino - 2 - propanol, and recovering the acidic gases from association with the polyaminoalcohol. A 30-35 per cent by volume aqueous solution of 1.3-diamino-2-propanol may be employed in the absorption stage at temperatures up to 70 DEG C. The solvent is regenerated and the acidic gas liberated by causing the heated liquor to flow down a column in counter current to a hot current of the acidic gas together with steam. Stack gases, natural gas, coal gas, water gas, producer gas, hydrogen, nitrogen and the like may be treated by the process for the removal of their carbon dioxide and hydrogen sulphide content.
GB33128/32A 1931-11-23 1932-11-23 Improvements in processes of removing and recovering acidic gases from gas mixtures containing said acidic gases Expired GB410848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410848XA 1931-11-23 1931-11-23

Publications (1)

Publication Number Publication Date
GB410848A true GB410848A (en) 1934-05-23

Family

ID=21914643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33128/32A Expired GB410848A (en) 1931-11-23 1932-11-23 Improvements in processes of removing and recovering acidic gases from gas mixtures containing said acidic gases

Country Status (1)

Country Link
GB (1) GB410848A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712978A (en) * 1950-11-10 1955-07-12 Fluor Corp Amino-ether gas treating process
DE1027190B (en) * 1952-03-14 1958-04-03 Lurgi Ges Fuer Waermetechnik M Process for the recovery of fractions rich in hydrogen sulfide and / or blue acid from gases which also contain carbon dioxide and possibly other constituents

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712978A (en) * 1950-11-10 1955-07-12 Fluor Corp Amino-ether gas treating process
DE1027190B (en) * 1952-03-14 1958-04-03 Lurgi Ges Fuer Waermetechnik M Process for the recovery of fractions rich in hydrogen sulfide and / or blue acid from gases which also contain carbon dioxide and possibly other constituents

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