FR2250560B3 - - Google Patents

Info

Publication number
FR2250560B3
FR2250560B3 FR7437347A FR7437347A FR2250560B3 FR 2250560 B3 FR2250560 B3 FR 2250560B3 FR 7437347 A FR7437347 A FR 7437347A FR 7437347 A FR7437347 A FR 7437347A FR 2250560 B3 FR2250560 B3 FR 2250560B3
Authority
FR
France
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
FR7437347A
Other languages
French (fr)
Other versions
FR2250560A1 (en
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.)
Comprimo BV
Original Assignee
Comprimo BV
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 Comprimo BV filed Critical Comprimo BV
Publication of FR2250560A1 publication Critical patent/FR2250560A1/fr
Application granted granted Critical
Publication of FR2250560B3 publication Critical patent/FR2250560B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (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)
FR7437347A 1973-11-12 1974-11-12 Sulphur dioxide and/or hydrogen sulphide sepn. from gas mixt. - by contacting gas with buffer soln. and regenerating soln. Granted FR2250560A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7315423A NL7315423A (nl) 1973-11-12 1973-11-12 Werkwijze voor het verwijderen van zwaveldioxyde en/of zwavelwaterstof uit industriele gassen onder vorming van elementaire zwavel.

Publications (2)

Publication Number Publication Date
FR2250560A1 FR2250560A1 (en) 1975-06-06
FR2250560B3 true FR2250560B3 (it) 1977-08-12

Family

ID=19819978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437347A Granted FR2250560A1 (en) 1973-11-12 1974-11-12 Sulphur dioxide and/or hydrogen sulphide sepn. from gas mixt. - by contacting gas with buffer soln. and regenerating soln.

Country Status (4)

Country Link
DE (1) DE2453352A1 (it)
FR (1) FR2250560A1 (it)
NL (1) NL7315423A (it)
NO (1) NO744039L (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI69621C (fi) * 1984-06-27 1986-03-10 Outokumpu Oy Foerfarande foer avlaegsning och tillvaratagande av svavel somgrundaemnessvavel fraon svaveldioxid- eller svaveldioxid hocsvavelvaetehaltiga gaser

Also Published As

Publication number Publication date
FR2250560A1 (en) 1975-06-06
NO744039L (it) 1975-06-09
DE2453352A1 (de) 1975-05-15
NL7315423A (nl) 1975-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse