NL7202764A - - Google Patents

Info

Publication number
NL7202764A
NL7202764A NL7202764A NL7202764A NL7202764A NL 7202764 A NL7202764 A NL 7202764A NL 7202764 A NL7202764 A NL 7202764A NL 7202764 A NL7202764 A NL 7202764A NL 7202764 A NL7202764 A NL 7202764A
Authority
NL
Netherlands
Application number
NL7202764A
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 filed Critical
Publication of NL7202764A publication Critical patent/NL7202764A/xx

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
    • B01D53/50—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Industrial Gases (AREA)
  • Gas Separation By Absorption (AREA)
NL7202764A 1971-03-09 1972-03-02 NL7202764A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7108198A FR2128955A5 (cs) 1971-03-09 1971-03-09

Publications (1)

Publication Number Publication Date
NL7202764A true NL7202764A (cs) 1972-09-12

Family

ID=9073238

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7202764A NL7202764A (cs) 1971-03-09 1972-03-02

Country Status (13)

Country Link
US (1) US3882222A (cs)
BE (1) BE780236A (cs)
CA (1) CA973331A (cs)
DE (1) DE2209720A1 (cs)
DK (1) DK138585B (cs)
FI (1) FI53078C (cs)
FR (1) FR2128955A5 (cs)
GB (1) GB1333897A (cs)
IT (1) IT959559B (cs)
NL (1) NL7202764A (cs)
NO (1) NO134407C (cs)
SE (1) SE390701B (cs)
SU (1) SU680619A3 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202714A1 (en) * 1972-10-12 1974-05-10 Inst Francais Du Petrole Sulphur dioxide removal from waste gas, prior to atmospheric release - using a non-volatile base to give a sulphite

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003986A (en) * 1973-03-14 1977-01-18 Lewis Jr George W Process for producing sulfur from sulfur dioxide or ammonium sulfites
US4075284A (en) * 1974-06-26 1978-02-21 R.C.M. Corporation Process for the removal of sulfur oxides by the use of activated alumina
US3984529A (en) * 1974-08-22 1976-10-05 Shao E Tung Process for recovering sulfur by removal of sulfur dioxide from gaseous mixtures
FR2306728A1 (fr) * 1975-04-11 1976-11-05 Inst Francais Du Petrole Procede d'epuration de gaz contenant du dioxyde de soufre
FR2448381A1 (fr) * 1979-02-08 1980-09-05 Charbonnages De France Procede d'epuration d'effluents gazeux
US4442083A (en) * 1982-11-04 1984-04-10 Stauffer Chemical Company Method of desulfurizing waste gases containing sulfur dioxide
WO1986002628A1 (en) * 1984-11-04 1986-05-09 The Regents Of The University Of California Process for removal of hydrogen sulfide from gases
CN101053746B (zh) * 2007-06-06 2010-06-09 北京大学 乙二醇脱除烟道气中sox的方法
US8691068B1 (en) * 2007-11-09 2014-04-08 University Of Central Florida Research Foundation, Inc. Solar metal sulfate-ammonia based thermochemical water splitting cycle for hydrogen production
CN109260896B (zh) * 2018-11-30 2021-02-26 浙江工业大学 一种用于吸收氨气的硫氰酸铵基低共熔溶剂及氨气的吸附方法
CN109499344B (zh) * 2018-12-27 2021-05-28 山东大学 钙/镁基湿法脱硫及亚硫酸钙/镁资源化利用系统及工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US927342A (en) * 1909-07-06 Walther Feld Process of recovering sulfur.
US2004799A (en) * 1931-04-23 1935-06-11 Du Pont Process for preparing ammonium sulphite or bisulphite solutions
US2134481A (en) * 1935-12-23 1938-10-25 Commw Edison Co Process of removing sulphur dioxide from waste gases
US2676090A (en) * 1953-01-26 1954-04-20 Texas Gulf Sulphur Co Recovery of sulfur dioxide contained in waste gases
US2881047A (en) * 1956-05-29 1959-04-07 Laurence S Reid Method of simultaneously removing hydrogen sulfide from gaseous mixtures and producing sulfur therefrom
US3103411A (en) * 1959-06-11 1963-09-10 Method of removing hydrogen sulfide
OA02209A (fr) * 1965-03-30 1970-05-05 Inst Francais Du Petrole Procédé de conversion de l'hydrogène sulfuré en soufre élémentaire.
US3447903A (en) * 1966-10-27 1969-06-03 Freeport Sulphur Co Sulphur production
FR1568748A (cs) * 1967-06-26 1969-05-30
US3676059A (en) * 1970-06-01 1972-07-11 Albert B Welty Jr Sulfate control in ammonia flue gas desulfurization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2202714A1 (en) * 1972-10-12 1974-05-10 Inst Francais Du Petrole Sulphur dioxide removal from waste gas, prior to atmospheric release - using a non-volatile base to give a sulphite

Also Published As

Publication number Publication date
US3882222A (en) 1975-05-06
DK138585B (da) 1978-10-02
FI53078C (cs) 1978-02-10
IT959559B (it) 1973-11-10
GB1333897A (en) 1973-10-17
FR2128955A5 (cs) 1972-10-27
NO134407B (cs) 1976-06-28
NO134407C (cs) 1976-10-06
DK138585C (cs) 1979-03-12
SE390701B (sv) 1977-01-17
CA973331A (en) 1975-08-26
DE2209720A1 (de) 1972-09-14
BE780236A (fr) 1972-09-06
SU680619A3 (ru) 1979-08-15
FI53078B (cs) 1977-10-31

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed