FI45576C - Menetelmä väkevän rikkivedyn erottamiseksi sulfidipitoisesta liuoksest a - Google Patents

Menetelmä väkevän rikkivedyn erottamiseksi sulfidipitoisesta liuoksest a

Info

Publication number
FI45576C
FI45576C FI184771A FI184771A FI45576C FI 45576 C FI45576 C FI 45576C FI 184771 A FI184771 A FI 184771A FI 184771 A FI184771 A FI 184771A FI 45576 C FI45576 C FI 45576C
Authority
FI
Finland
Prior art keywords
sulphide
hydrogen sulfide
containing solution
concentrated hydrogen
separating concentrated
Prior art date
Application number
FI184771A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI45576B (cg-RX-API-DMAC7.html
Inventor
Hyoeky Rolf
Mattila Jaakko
Romantschuk Haakan Wilhelm
Tanner Teemu
Vuojolainen Tuomo Juhani
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI184771A priority Critical patent/FI45576C/fi
Application granted granted Critical
Publication of FI45576B publication Critical patent/FI45576B/fi
Priority to SE845672A priority patent/SE383866B/xx
Priority to FR7223621A priority patent/FR2143898A1/fr
Priority to AT560472A priority patent/AT321950B/de
Priority to DE19722231755 priority patent/DE2231755C2/de
Priority to SU721805632A priority patent/SU915794A3/ru
Priority to CA145,989A priority patent/CA962037A/en
Publication of FI45576C publication Critical patent/FI45576C/fi

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
    • C01B17/165—Preparation from sulfides, oxysulfides or polysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI184771A 1971-06-30 1971-06-30 Menetelmä väkevän rikkivedyn erottamiseksi sulfidipitoisesta liuoksest a FI45576C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI184771A FI45576C (fi) 1971-06-30 1971-06-30 Menetelmä väkevän rikkivedyn erottamiseksi sulfidipitoisesta liuoksest a
SE845672A SE383866B (sv) 1971-06-30 1972-06-28 Forfarande for separering av koncentrerat svavelvete fran alkalivetesulfidlosning med hjelp av alkalivetekarbonat
FR7223621A FR2143898A1 (en) 1971-06-30 1972-06-29 Hydrogen sulphide extn from bisulphides - by multistage reaction with bicarbonate
AT560472A AT321950B (de) 1971-06-30 1972-06-29 Verfahren zum abscheiden von mehr als 75 vol. prozentigem schwefelwasserstoff durch reaktion eines alkalibisulfids mit einem alkalibicarbonat
DE19722231755 DE2231755C2 (de) 1971-06-30 1972-06-29 Verfahren zum Abscheiden von konzentriertem Schwefelwasserstoff aus sulfidhaltigen Lösungen
SU721805632A SU915794A3 (en) 1971-06-30 1972-06-29 Process for isolating hydrogen sulfide from solution
CA145,989A CA962037A (en) 1971-06-30 1972-06-29 Method for generating concentrated hydrogen sulphide from solutions containing sulphide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI184771A FI45576C (fi) 1971-06-30 1971-06-30 Menetelmä väkevän rikkivedyn erottamiseksi sulfidipitoisesta liuoksest a

Publications (2)

Publication Number Publication Date
FI45576B FI45576B (cg-RX-API-DMAC7.html) 1972-04-04
FI45576C true FI45576C (fi) 1972-07-10

Family

ID=8506282

Family Applications (1)

Application Number Title Priority Date Filing Date
FI184771A FI45576C (fi) 1971-06-30 1971-06-30 Menetelmä väkevän rikkivedyn erottamiseksi sulfidipitoisesta liuoksest a

Country Status (7)

Country Link
AT (1) AT321950B (cg-RX-API-DMAC7.html)
CA (1) CA962037A (cg-RX-API-DMAC7.html)
DE (1) DE2231755C2 (cg-RX-API-DMAC7.html)
FI (1) FI45576C (cg-RX-API-DMAC7.html)
FR (1) FR2143898A1 (cg-RX-API-DMAC7.html)
SE (1) SE383866B (cg-RX-API-DMAC7.html)
SU (1) SU915794A3 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698219A (en) * 1983-10-11 1987-10-06 Lummus Crest, Inc. Treatment of waste from iron ore reduction
EP2592186A1 (en) 2011-11-08 2013-05-15 Södra Cell AB Kraft pulping process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA792645A (en) * 1968-08-20 Oy Tampella Ab Method of crystallizing alkali as alkali monohydrate crystals

Also Published As

Publication number Publication date
AT321950B (de) 1975-04-25
SU915794A3 (en) 1982-03-23
FR2143898B1 (cg-RX-API-DMAC7.html) 1974-12-27
FR2143898A1 (en) 1973-02-09
DE2231755C2 (de) 1983-10-27
CA962037A (en) 1975-02-04
FI45576B (cg-RX-API-DMAC7.html) 1972-04-04
DE2231755A1 (de) 1973-03-29
SE383866B (sv) 1976-04-05

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