FR2149514B1 - - Google Patents

Info

Publication number
FR2149514B1
FR2149514B1 FR7229438A FR7229438A FR2149514B1 FR 2149514 B1 FR2149514 B1 FR 2149514B1 FR 7229438 A FR7229438 A FR 7229438A FR 7229438 A FR7229438 A FR 7229438A FR 2149514 B1 FR2149514 B1 FR 2149514B1
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
FR7229438A
Other languages
French (fr)
Other versions
FR2149514A1 (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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products Co
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
Priority claimed from US00172412A external-priority patent/US3808324A/en
Application filed by Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of FR2149514A1 publication Critical patent/FR2149514A1/fr
Application granted granted Critical
Publication of FR2149514B1 publication Critical patent/FR2149514B1/fr
Expired 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
    • C01B17/16—Hydrogen sulfides
    • C01B17/164—Preparation by reduction of oxidic sulfur compounds
    • 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
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C10K1/122—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 only carbonates, bicarbonates, hydroxides or oxides of alkali-metals (including Mg)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
FR7229438A 1971-08-17 1972-08-17 Expired FR2149514B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00172412A US3808324A (en) 1970-08-31 1971-08-17 Continuous process for scrubbing so2 from a gas stream with h2 regeneration and co2 stripping

Publications (2)

Publication Number Publication Date
FR2149514A1 FR2149514A1 (en) 1973-03-30
FR2149514B1 true FR2149514B1 (en) 1974-07-12

Family

ID=22627600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229438A Expired FR2149514B1 (en) 1971-08-17 1972-08-17

Country Status (6)

Country Link
JP (1) JPS4875467A (en)
CA (1) CA960018A (en)
DE (1) DE2240025A1 (en)
FR (1) FR2149514B1 (en)
GB (1) GB1401325A (en)
IT (1) IT962142B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5083278A (en) * 1973-11-28 1975-07-05
DE102009048370A1 (en) * 2009-07-24 2011-01-27 Drysotec Gmbh Process for the treatment of exhaust gases, in particular from steel production

Also Published As

Publication number Publication date
CA960018A (en) 1974-12-31
JPS4875467A (en) 1973-10-11
GB1401325A (en) 1975-07-16
FR2149514A1 (en) 1973-03-30
IT962142B (en) 1973-12-20
DE2240025A1 (en) 1973-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse