IT962142B - Procedimento continuo per la rimo zione selettiva di anidride solfo rusa da una corrente gassosa conte nente la medesima - Google Patents

Procedimento continuo per la rimo zione selettiva di anidride solfo rusa da una corrente gassosa conte nente la medesima

Info

Publication number
IT962142B
IT962142B IT5222972A IT5222972A IT962142B IT 962142 B IT962142 B IT 962142B IT 5222972 A IT5222972 A IT 5222972A IT 5222972 A IT5222972 A IT 5222972A IT 962142 B IT962142 B IT 962142B
Authority
IT
Italy
Prior art keywords
rused
same
sulfur dioxide
selective removal
continuous procedure
Prior art date
Application number
IT5222972A
Other languages
English (en)
Italian (it)
Original Assignee
Universal Oil Prod 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 Prod Co filed Critical Universal Oil Prod Co
Application granted granted Critical
Publication of IT962142B publication Critical patent/IT962142B/it

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)
IT5222972A 1971-08-17 1972-08-17 Procedimento continuo per la rimo zione selettiva di anidride solfo rusa da una corrente gassosa conte nente la medesima IT962142B (it)

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
IT962142B true IT962142B (it) 1973-12-20

Family

ID=22627600

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5222972A IT962142B (it) 1971-08-17 1972-08-17 Procedimento continuo per la rimo zione selettiva di anidride solfo rusa da una corrente gassosa conte nente la medesima

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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5083278A (enExample) * 1973-11-28 1975-07-05
DE102009048370A1 (de) * 2009-07-24 2011-01-27 Drysotec Gmbh Verfahren zur Behandlung von Abgasen, insbesondere aus der Stahlherstellung
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

Also Published As

Publication number Publication date
FR2149514A1 (enExample) 1973-03-30
GB1401325A (en) 1975-07-16
CA960018A (en) 1974-12-31
JPS4875467A (enExample) 1973-10-11
DE2240025A1 (de) 1973-03-01
FR2149514B1 (enExample) 1974-07-12

Similar Documents

Publication Publication Date Title
CA994081A (en) Selective removal of sulfur dioxide from gases
CA964843A (en) Process fo removing sulfur dioxide from a gas stream
CA994990A (en) Process for the selective removal of sulfur dioxide from effluent gases
SE7513239L (sv) Forfarande for framstellning av aromatiska karbonater
IT993100B (it) Processo per la rimozione di ossi di di azoto ed ossidi di zolfo da gas
ZA703922B (en) Process of removing sulfur dioxide from a gas containing same
CA1001825A (en) Method for removal of sulfur dioxide from gases
BE780808A (fr) Piquet de mise a la terre
IT958096B (it) Procedimento ed apparecchio per la produzione di tessuti con pelo a fiocchi
IT1030169B (it) Procedimento per la separazione di un solfato da una soluzione, particolarmente in un ciclo di assorbimento di anidride solforosa da miscele gassose
IT998606B (it) Processo per il recupero di zolfo da idrogeno solforato e anidride solforosa
IT998716B (it) Procedimento per allontanare ossidi d azoto da miscele gassose
FR2289208A1 (fr) Produits sterilisants liberant du dioxyde de soufre
IT962142B (it) Procedimento continuo per la rimo zione selettiva di anidride solfo rusa da una corrente gassosa conte nente la medesima
IT1016353B (it) Procedimento per eliminare anidride solforosa da correnti gassose
IT1007462B (it) Procedimento per la trasformazione catalitica dell anidride solforosa in anidride solforica
BR7505745A (pt) Figura animada de brinquedo
CS188904B2 (en) Method of desulphuring the refuse gases containing the sulphur dioxide
AR195354A1 (es) Un procedimiento continuo para la reduccion de dioxido de azufre
IT1049563B (it) Processo per la preparazione della sostanza edulcorante sale potassi co del 6 metil 3.4 diidro 1.2.3 ossatiazin 4 on 2.2 diossido
CA983670A (en) Recovery of sulfur dioxide from gas streams
IT972931B (it) Preparazione di catalizzatori utili per l ossidazione di gas contenenti anidride solforosa
JPS5352285A (en) Adsorption of sulfur dioxide
FR96573E (fr) Procédé visant a éliminer l'anhydride sulfureux de mélanges gazeux.
SE382966B (sv) Forfarande for avlegsnande av svaveldioxid ur en gas