FR846401A - Process for ridding gases of weak gaseous acids and ammonia - Google Patents

Process for ridding gases of weak gaseous acids and ammonia

Info

Publication number
FR846401A
FR846401A FR846401DA FR846401A FR 846401 A FR846401 A FR 846401A FR 846401D A FR846401D A FR 846401DA FR 846401 A FR846401 A FR 846401A
Authority
FR
France
Prior art keywords
ridding
ammonia
gases
gaseous acids
weak
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR846401A publication Critical patent/FR846401A/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
    • B01D53/526—Mixtures of hydrogen sulfide and carbon dioxide

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)
FR846401D 1937-11-25 1938-11-21 Process for ridding gases of weak gaseous acids and ammonia Expired FR846401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE846401X 1937-11-25

Publications (1)

Publication Number Publication Date
FR846401A true FR846401A (en) 1939-09-15

Family

ID=6775045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846401D Expired FR846401A (en) 1937-11-25 1938-11-21 Process for ridding gases of weak gaseous acids and ammonia

Country Status (1)

Country Link
FR (1) FR846401A (en)

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