ZA783400B - Production of h2s from so2 obtained from flue gas - Google Patents

Production of h2s from so2 obtained from flue gas

Info

Publication number
ZA783400B
ZA783400B ZA00783400A ZA783400A ZA783400B ZA 783400 B ZA783400 B ZA 783400B ZA 00783400 A ZA00783400 A ZA 00783400A ZA 783400 A ZA783400 A ZA 783400A ZA 783400 B ZA783400 B ZA 783400B
Authority
ZA
South Africa
Prior art keywords
production
flue gas
flue
gas
Prior art date
Application number
ZA00783400A
Other languages
English (en)
Inventor
R Miller
Original Assignee
R Miller
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 R Miller filed Critical R Miller
Publication of ZA783400B publication Critical patent/ZA783400B/xx

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
    • 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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
ZA00783400A 1977-06-16 1978-06-13 Production of h2s from so2 obtained from flue gas ZA783400B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/807,044 US4141961A (en) 1977-06-16 1977-06-16 Production of H2 S from SO2 obtained from flue gas

Publications (1)

Publication Number Publication Date
ZA783400B true ZA783400B (en) 1979-06-27

Family

ID=25195427

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00783400A ZA783400B (en) 1977-06-16 1978-06-13 Production of h2s from so2 obtained from flue gas

Country Status (7)

Country Link
US (1) US4141961A (fr)
EP (1) EP0000251B1 (fr)
JP (1) JPS546897A (fr)
CA (1) CA1090534A (fr)
DE (1) DE2861967D1 (fr)
IT (1) IT1159729B (fr)
ZA (1) ZA783400B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819327B2 (ja) * 1978-06-28 1983-04-18 呉羽化学工業株式会社 排ガスの処理方法
JPS5520608A (en) * 1978-07-28 1980-02-14 Kureha Chem Ind Co Ltd Treating method for waste gas absorption product
US4241041A (en) * 1979-01-22 1980-12-23 Mei Systems Inc. Methods for the recovery of sulfur components from flue gas and recycle sodium sulfite by reduction-smelting and carbonating to strip hydrogen sulfide
US4588567A (en) * 1985-01-28 1986-05-13 Ralph Miller Recovery of concentrated H2 S from SO2 contained in flue gas
US4837001A (en) * 1986-03-03 1989-06-06 T-Thermal, Inc. Production of sulfur from sulfur dioxide obtained from flue gas
US4758371A (en) * 1986-03-11 1988-07-19 Nl Industries, Inc. Process and composition for removal of mercaptans from gas streams
US4917874A (en) * 1988-06-24 1990-04-17 The University Of Tennessee Research Corporation Desulfurization process
US5059406A (en) * 1990-04-17 1991-10-22 University Of Tennessee Research Corporation Desulfurization process
FR2681796B1 (fr) * 1991-09-30 1994-05-20 Solvay Et Cie Procede pour epurer un gaz contenant de l'oxyde nitrique .
US20120323714A1 (en) * 2011-06-16 2012-12-20 Surendra Saxena Modified steam-methane-reformation: Hydrogen production with carbon sequestration
WO2011104302A1 (fr) 2010-02-25 2011-09-01 Alfa Laval Corporate Ab Équipement et procédé de nettoyage de gaz d'échappement et de fluide de laveur de gaz
EP2402288B1 (fr) * 2010-07-02 2016-11-16 Alfa Laval Corporate AB Équipement de nettoyage pour liquide d'épurateur de gaz
EP3416913A4 (fr) 2015-12-27 2019-08-14 Metoxs Pte. Ltd. Système de génération de h2s dans un milieu alcalin et procédé d'utilisation associé
CN108043211A (zh) * 2018-01-24 2018-05-18 东莞市升佳净水材料有限公司 一种脱硫增效剂及其制备方法
WO2020014676A1 (fr) * 2018-07-12 2020-01-16 AECOM Technical Services, Inc. Procédé d'élimination de so2 à partir de gaz de combustion à l'aide d'une injection de sorbant liquide
JP6970070B2 (ja) * 2018-10-22 2021-11-24 フタバ産業株式会社 排気熱回収器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692878C3 (de) * 1966-05-25 1974-04-04 Oy Tampella Ab, Heinola (Finnland) Verfahren/um Auskristallisieren von Alkali als Karbonat aus der bei der Zellstoffablaugen-Aufarbeitung anfallenden Schmelz lösung
US3932587A (en) * 1971-12-09 1976-01-13 Rockwell International Corporation Absorption of sulfur oxides from flue gas
US3832444A (en) * 1972-05-18 1974-08-27 Trw Inc Recovery of so{11 {11 and so{11 {11 from flue gases
GB1411330A (en) * 1973-09-19 1975-10-22 Tsukishima Kikai Co Process for desulphurisation of waste gas
US3932586A (en) * 1973-10-12 1976-01-13 The University Of Delaware Removal of oxides of sulfur from gases
US3966418A (en) * 1974-01-16 1976-06-29 The Dow Chemical Company Gas treatment apparatus
US3987147A (en) * 1974-02-21 1976-10-19 The University Of Delaware Process to desulfurize gas and recover sulfur
US4003985A (en) * 1976-01-30 1977-01-18 Allied Chemical Corporation Production of sodium sulfite

Also Published As

Publication number Publication date
DE2861967D1 (en) 1982-09-16
US4141961A (en) 1979-02-27
IT7868405A0 (it) 1978-06-16
JPS546897A (en) 1979-01-19
EP0000251B1 (fr) 1982-07-28
EP0000251A1 (fr) 1979-01-10
CA1090534A (fr) 1980-12-02
IT1159729B (it) 1987-03-04

Similar Documents

Publication Publication Date Title
EG13987A (en) Process for flue gas desulfurization
JPS5214574A (en) Desulfurization of flu gases
JPS5428265A (en) Method of removing sulfur oxides from combustion gas
JPS5353595A (en) Production of sulfur
ZA783400B (en) Production of h2s from so2 obtained from flue gas
JPS5414403A (en) Production of gas capable of being substituted for natural gas
JPS5447176A (en) Gas purifying plant
DE2961054D1 (en) Process for the removal of sulphur oxides from high-chloride flue gases
IT1115635B (it) Procedimento per produrre zolfo da gas contenenti so2
DE3170388D1 (en) Process for dry desulfurization of flue gas
JPS5632307A (en) Manufacture of sulfur from gas containing sulfur dioxide
JPS55167107A (en) Method of producing sulfur from gas containing sulfur dioxide
JPS53142377A (en) Method of gas desulfurization
PL112097B2 (en) Method of separation of sulfur dioxide from the stream of wet gas
JPS5339265A (en) Method of purifying gas containing sulfur dioxide
PL111169B2 (en) Method for sulfur dioxide separation from gases
JPS5428790A (en) Production of sulfur element
AU3807778A (en) Removal of sulfurous gases
GB1557295A (en) Removal of sulphur dioxide from gas
JPS53120674A (en) Purification of waste gas containing sulfur dioxide
JPS54101766A (en) Removing of sulfur dioxide from sulfur dioxide containing gas
JPS5385807A (en) Desulfurization of gas
JPS5465192A (en) Manufacture of sulfur dioxide
CA1022728A (fr) Desulfuration des gaz de combustion par l'ammoniaque et production de soufre
JPS53110991A (en) Method of producing hydrogen from flue gas