GB195061A - Improved process for removing hydrogen sulphide from gases - Google Patents

Improved process for removing hydrogen sulphide from gases

Info

Publication number
GB195061A
GB195061A GB6768/23A GB676823A GB195061A GB 195061 A GB195061 A GB 195061A GB 6768/23 A GB6768/23 A GB 6768/23A GB 676823 A GB676823 A GB 676823A GB 195061 A GB195061 A GB 195061A
Authority
GB
United Kingdom
Prior art keywords
carbon dioxide
liquor
absorbent
gases
removal
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
GB6768/23A
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.)
THEODORUS PETRUS LUDOVICUS PET
Original Assignee
THEODORUS PETRUS LUDOVICUS PET
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 THEODORUS PETRUS LUDOVICUS PET filed Critical THEODORUS PETRUS LUDOVICUS PET
Publication of GB195061A publication Critical patent/GB195061A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

In a process for absorbing sulphuretted hydrogen from gases by means of a solution of an alkali or a suspension of an alkaline earth and regenerating the absorbent liquor by means of a gas containing carbon dioxide, the liquor after removal of sulphuretted hydrogen is heated and the carbon dioxide evolved used for regenerating the absorbent. Steam or any inert gas may be passed into the liquor to facilitate the removal of the carbon dioxide. Losses of carbon dioxide during the removal of the sulphuretted hydrogen are made up by the absorption of carbon dioxide from the gas being purified. Heat interchangers may be used in which the regenerated absorbent is cooled before re-use by the liquor coming from the absorbers. Potash is preferred as the absorbent since the carbonate and bicarbonate are more soluble than those of sodium.
GB6768/23A 1922-03-16 1923-03-08 Improved process for removing hydrogen sulphide from gases Expired GB195061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL195061X 1922-03-16

Publications (1)

Publication Number Publication Date
GB195061A true GB195061A (en) 1923-08-09

Family

ID=19778069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6768/23A Expired GB195061A (en) 1922-03-16 1923-03-08 Improved process for removing hydrogen sulphide from gases

Country Status (1)

Country Link
GB (1) GB195061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830883A (en) * 1954-04-29 1958-04-15 Texas Co Gasification of sulfur-bearing carbonaceous fuels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830883A (en) * 1954-04-29 1958-04-15 Texas Co Gasification of sulfur-bearing carbonaceous fuels

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