FR2174109A1 - Oxidation of hydrogen sulphide - to produce elemental sulphur and subsequently sodium polysulphides - Google Patents

Oxidation of hydrogen sulphide - to produce elemental sulphur and subsequently sodium polysulphides

Info

Publication number
FR2174109A1
FR2174109A1 FR7306999A FR7306999A FR2174109A1 FR 2174109 A1 FR2174109 A1 FR 2174109A1 FR 7306999 A FR7306999 A FR 7306999A FR 7306999 A FR7306999 A FR 7306999A FR 2174109 A1 FR2174109 A1 FR 2174109A1
Authority
FR
France
Prior art keywords
oxidation
hydrogen sulphide
elemental sulphur
produce elemental
sodium polysulphides
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.)
Granted
Application number
FR7306999A
Other languages
English (en)
Other versions
FR2174109B1 (fr
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.)
Mead Corp
Original Assignee
Mead Corp
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 Mead Corp filed Critical Mead Corp
Publication of FR2174109A1 publication Critical patent/FR2174109A1/fr
Application granted granted Critical
Publication of FR2174109B1 publication Critical patent/FR2174109B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/22Alkali metal sulfides or polysulfides
    • C01B17/34Polysulfides of sodium or potassium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/02Preparation of sulfur; Purification
    • C01B17/04Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/05Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paper (AREA)
FR7306999A 1972-02-29 1973-02-28 Oxidation of hydrogen sulphide - to produce elemental sulphur and subsequently sodium polysulphides Granted FR2174109A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23052572A 1972-02-29 1972-02-29

Publications (2)

Publication Number Publication Date
FR2174109A1 true FR2174109A1 (en) 1973-10-12
FR2174109B1 FR2174109B1 (fr) 1975-10-31

Family

ID=22865548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306999A Granted FR2174109A1 (en) 1972-02-29 1973-02-28 Oxidation of hydrogen sulphide - to produce elemental sulphur and subsequently sodium polysulphides

Country Status (10)

Country Link
JP (1) JPS4895995A (fr)
CA (1) CA1004028A (fr)
DD (1) DD102672A5 (fr)
DE (1) DE2305630A1 (fr)
FI (1) FI55533C (fr)
FR (1) FR2174109A1 (fr)
IT (1) IT977899B (fr)
NO (1) NO141952C (fr)
SE (1) SE411564B (fr)
ZA (1) ZA73685B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0746651A1 (fr) * 1992-05-04 1996-12-11 Kamyr, Inc. Production de polysulfure dans de la lessive fraiche

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115419U (ja) * 1983-11-28 1984-08-04 ガデリウス株式会社 薬液洗浄式脱臭装置
NL9002661A (nl) * 1990-12-04 1992-07-01 Pacques Bv Werkwijze voor de verwijdering van h2s uit gas.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517483A (fr) * 1917-03-24 1921-05-06 Farbenfab Vorm Bayer F & Co Procédé de séparation de soufre de l'hydrogène sulfuré
FR1374650A (fr) * 1962-11-03 1964-10-09 Basf Ag Procédé pour éliminer l'acide sulfhydrique des gaz

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238982A (en) * 1975-09-23 1977-03-25 Agency Of Ind Science & Technol Color analysis and calculation circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517483A (fr) * 1917-03-24 1921-05-06 Farbenfab Vorm Bayer F & Co Procédé de séparation de soufre de l'hydrogène sulfuré
FR1374650A (fr) * 1962-11-03 1964-10-09 Basf Ag Procédé pour éliminer l'acide sulfhydrique des gaz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0746651A1 (fr) * 1992-05-04 1996-12-11 Kamyr, Inc. Production de polysulfure dans de la lessive fraiche
EP0746651A4 (fr) * 1992-05-04 1997-01-15

Also Published As

Publication number Publication date
FI55533B (fi) 1979-04-30
SE411564B (sv) 1980-01-14
JPS4895995A (fr) 1973-12-08
DD102672A5 (fr) 1973-12-20
FR2174109B1 (fr) 1975-10-31
IT977899B (it) 1974-09-20
NO141952C (no) 1980-06-04
CA1004028A (en) 1977-01-25
FI55533C (fi) 1979-08-10
DE2305630A1 (de) 1973-09-06
NO141952B (no) 1980-02-25
ZA73685B (en) 1973-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse