SE8603425D0 - Sett att bereda sulfidfri alkalilut - Google Patents
Sett att bereda sulfidfri alkalilutInfo
- Publication number
- SE8603425D0 SE8603425D0 SE8603425A SE8603425A SE8603425D0 SE 8603425 D0 SE8603425 D0 SE 8603425D0 SE 8603425 A SE8603425 A SE 8603425A SE 8603425 A SE8603425 A SE 8603425A SE 8603425 D0 SE8603425 D0 SE 8603425D0
- Authority
- SE
- Sweden
- Prior art keywords
- alkalilut
- sulfide
- free
- setting
- free alkalilut
- Prior art date
Links
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8603425A SE8603425D0 (sv) | 1986-08-14 | 1986-08-14 | Sett att bereda sulfidfri alkalilut |
SE8605120A SE8605120L (sv) | 1986-08-14 | 1986-11-28 | Sett att bereda sulfidfri alkalilut |
AT87850238T ATE52557T1 (de) | 1986-08-14 | 1987-07-31 | Verfahren zur herstellung von alkalilauge ohne sulfidinhalt. |
EP87850238A EP0258196B1 (en) | 1986-08-14 | 1987-07-31 | A process for the preparation of sulphide-free alkali liquor |
DE8787850238T DE3762636D1 (de) | 1986-08-14 | 1987-07-31 | Verfahren zur herstellung von alkalilauge ohne sulfidinhalt. |
NZ221321A NZ221321A (en) | 1986-08-14 | 1987-08-04 | Preparing sulphide-free alkali liquor |
CA000544034A CA1285353C (en) | 1986-08-14 | 1987-08-07 | Process for the preparation of sulphide-free alkali liquor |
ES8702388A ES2004803A6 (es) | 1986-08-14 | 1987-08-13 | Un procedimiento para preparar un liquido alcalino esencialmente exento de sulfuro |
BR878704209A BR8704209A (pt) | 1986-08-14 | 1987-08-13 | Processo para a preparacao de um licor alcalino essencialmente livre de sulfeto a partir de uma fonte de sulfeto alcalino |
ZA875997A ZA875997B (en) | 1986-08-14 | 1987-08-13 | A process for the preparation of sulphide-free alkali liquor |
FI873520A FI873520A (fi) | 1986-08-14 | 1987-08-13 | Saett att bereda sulfidfri alkalilut. |
NO873400A NO873400L (no) | 1986-08-14 | 1987-08-13 | Fremgangsmaate for fremstilling av sulfidfri alkalivaeske. |
PT85532A PT85532B (pt) | 1986-08-14 | 1987-08-13 | Processo para a preparacao de uma lixivia alcalina essencialmente livre de sulfureto a partir de uma fonte de sulfureto alcalino |
KR1019870008961A KR900004685B1 (ko) | 1986-08-14 | 1987-08-14 | 황화물이 없는 알칼리액의 제조방법 |
JP62201965A JPS63239107A (ja) | 1986-08-14 | 1987-08-14 | 硫化物不含アルカリ液の製造法 |
US07/508,546 US4981556A (en) | 1986-08-14 | 1990-04-11 | Process for the preparation of sulfide-free alkali liquor using copperoxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8603425A SE8603425D0 (sv) | 1986-08-14 | 1986-08-14 | Sett att bereda sulfidfri alkalilut |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8603425D0 true SE8603425D0 (sv) | 1986-08-14 |
Family
ID=20365293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8603425A SE8603425D0 (sv) | 1986-08-14 | 1986-08-14 | Sett att bereda sulfidfri alkalilut |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS63239107A (sv) |
SE (1) | SE8603425D0 (sv) |
ZA (1) | ZA875997B (sv) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5396997A (en) * | 1977-02-07 | 1978-08-24 | Nippon Oil Co Ltd | Regenerating method for spent caustic soda solution |
FR2384712A1 (fr) * | 1977-03-25 | 1978-10-20 | Inst Francais Du Petrole | Procede de regeneration de solutions aqueuses de sulfures de sodium, de potassium et/ou d'ammonium |
-
1986
- 1986-08-14 SE SE8603425A patent/SE8603425D0/sv unknown
-
1987
- 1987-08-13 ZA ZA875997A patent/ZA875997B/xx unknown
- 1987-08-14 JP JP62201965A patent/JPS63239107A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA875997B (en) | 1988-04-27 |
JPS63239107A (ja) | 1988-10-05 |
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