DE2240025A1 - Verfahren zum auswaschen von schwefeldioxyd aus einem gasstrom - Google Patents

Verfahren zum auswaschen von schwefeldioxyd aus einem gasstrom

Info

Publication number
DE2240025A1
DE2240025A1 DE19722240025 DE2240025A DE2240025A1 DE 2240025 A1 DE2240025 A1 DE 2240025A1 DE 19722240025 DE19722240025 DE 19722240025 DE 2240025 A DE2240025 A DE 2240025A DE 2240025 A1 DE2240025 A1 DE 2240025A1
Authority
DE
Germany
Prior art keywords
stream
stage
hydrogen
zone
gas
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.)
Pending
Application number
DE19722240025
Other languages
German (de)
English (en)
Inventor
Peter Urban
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 DE2240025A1 publication Critical patent/DE2240025A1/de
Pending 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Treating Waste Gases (AREA)
DE19722240025 1971-08-17 1972-08-16 Verfahren zum auswaschen von schwefeldioxyd aus einem gasstrom Pending DE2240025A1 (de)

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 (1)

Publication Number Publication Date
DE2240025A1 true DE2240025A1 (de) 1973-03-01

Family

ID=22627600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722240025 Pending DE2240025A1 (de) 1971-08-17 1972-08-16 Verfahren zum auswaschen von schwefeldioxyd aus einem gasstrom

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009048370A1 (de) * 2009-07-24 2011-01-27 Drysotec Gmbh Verfahren zur Behandlung von Abgasen, insbesondere aus der Stahlherstellung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5083278A (enExample) * 1973-11-28 1975-07-05
CN115738574A (zh) * 2022-11-11 2023-03-07 沈齐晖 一种双减型节水的气体净化系统及净化方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009048370A1 (de) * 2009-07-24 2011-01-27 Drysotec Gmbh Verfahren zur Behandlung von Abgasen, insbesondere aus der Stahlherstellung

Also Published As

Publication number Publication date
FR2149514A1 (enExample) 1973-03-30
GB1401325A (en) 1975-07-16
IT962142B (it) 1973-12-20
CA960018A (en) 1974-12-31
JPS4875467A (enExample) 1973-10-11
FR2149514B1 (enExample) 1974-07-12

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