OA05455A - Perfectionnements à l'épuration de solutions sulfuriques diluées. - Google Patents

Perfectionnements à l'épuration de solutions sulfuriques diluées.

Info

Publication number
OA05455A
OA05455A OA55956A OA55956A OA05455A OA 05455 A OA05455 A OA 05455A OA 55956 A OA55956 A OA 55956A OA 55956 A OA55956 A OA 55956A OA 05455 A OA05455 A OA 05455A
Authority
OA
OAPI
Prior art keywords
purification
dilute sulfuric
sulfuric solutions
solutions
dilute
Prior art date
Application number
OA55956A
Other languages
English (en)
French (fr)
Inventor
Cohen Joseph
Adjemian Alain
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of OA05455A publication Critical patent/OA05455A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/90Separation; Purification
    • C01B17/901Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Paints Or Removers (AREA)
OA55956A 1975-10-20 1976-10-18 Perfectionnements à l'épuration de solutions sulfuriques diluées. OA05455A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532026A FR2328658A1 (fr) 1975-10-20 1975-10-20 Perfectionnements a l'epuration de solutions sulfuriques diluees

Publications (1)

Publication Number Publication Date
OA05455A true OA05455A (fr) 1981-03-31

Family

ID=9161393

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55956A OA05455A (fr) 1975-10-20 1976-10-18 Perfectionnements à l'épuration de solutions sulfuriques diluées.

Country Status (30)

Country Link
US (1) US4155984A (ru)
JP (1) JPS5250993A (ru)
AR (1) AR208631A1 (ru)
AT (1) AT355594B (ru)
BE (1) BE847415A (ru)
BG (1) BG39461A3 (ru)
BR (1) BR7606981A (ru)
CA (1) CA1096138A (ru)
CH (1) CH613913A5 (ru)
DD (1) DD127453A5 (ru)
DE (1) DE2647084C2 (ru)
DK (1) DK470776A (ru)
EG (1) EG13008A (ru)
ES (1) ES452484A1 (ru)
FR (1) FR2328658A1 (ru)
GB (1) GB1563604A (ru)
HU (1) HU174053B (ru)
IL (1) IL50700A (ru)
IN (1) IN145507B (ru)
IT (1) IT1070943B (ru)
LU (1) LU76024A1 (ru)
MX (1) MX143150A (ru)
NL (1) NL186505C (ru)
NO (1) NO150034C (ru)
NZ (1) NZ182354A (ru)
OA (1) OA05455A (ru)
RO (1) RO72145A (ru)
SE (1) SE416638B (ru)
SU (1) SU786878A3 (ru)
ZA (1) ZA766216B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1086096B (it) * 1977-09-21 1985-05-28 Montedison Spa Procedimento per la concentrazione di soluzioni acquose di acido solforico
JPS6021705U (ja) * 1983-07-19 1985-02-14 アルプス電気株式会社 光分岐・結合器
JPS6191610U (ru) * 1984-11-22 1986-06-13
DE3726047A1 (de) * 1987-08-06 1989-02-16 Bayer Ag Verfahren zum abtrennen von metallsulfaten aus schwefelsaeure
JP2968877B2 (ja) * 1991-11-08 1999-11-02 日鉄鉱業株式会社 金属硫酸塩含有の廃硫酸から硫酸を回収する方法
RU2500614C1 (ru) * 2012-05-10 2013-12-10 Открытое акционерное общество "Казанский завод синтетического каучука" (ОАО "КЗСК") Способ утилизации отходов серной кислоты

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR870125A (fr) * 1940-05-04 1942-03-03 Konink Ind Mij Voorheen Noury Procédé de purification des solutions sulfuriques
NL258598A (ru) * 1959-12-03
US3057685A (en) * 1960-05-23 1962-10-09 Edna Y Kamlet Cyclic process for the beneficiation of titania ores and slags
US3984312A (en) * 1973-04-23 1976-10-05 Industrial Resources, Inc. Process for insolubilizing potentially water pollutable wastes from sodium or ammonium type sulfur dioxide air pollution control systems

Also Published As

Publication number Publication date
CA1096138A (fr) 1981-02-24
HU174053B (hu) 1979-10-28
MX143150A (es) 1981-03-25
ZA766216B (en) 1977-09-28
FR2328658A1 (fr) 1977-05-20
JPS5250993A (en) 1977-04-23
FR2328658B1 (ru) 1979-05-04
AT355594B (de) 1980-03-10
DE2647084A1 (de) 1977-04-21
BE847415A (fr) 1977-04-19
NO150034C (no) 1984-08-15
DD127453A5 (ru) 1977-09-21
EG13008A (en) 1980-07-31
AR208631A1 (es) 1977-02-15
IL50700A0 (en) 1976-12-31
US4155984A (en) 1979-05-22
DK470776A (da) 1977-04-21
IN145507B (ru) 1978-10-28
SU786878A3 (ru) 1980-12-07
IL50700A (en) 1979-11-30
SE7611607L (sv) 1977-04-21
CH613913A5 (ru) 1979-10-31
JPS5635602B2 (ru) 1981-08-18
NO150034B (no) 1984-04-30
SE416638B (sv) 1981-01-26
IT1070943B (it) 1985-04-02
LU76024A1 (ru) 1977-05-31
NO763551L (ru) 1977-04-21
BG39461A3 (en) 1986-06-16
NL186505C (nl) 1990-12-17
BR7606981A (pt) 1977-09-06
GB1563604A (en) 1980-03-26
ES452484A1 (es) 1977-11-16
RO72145A (ro) 1981-06-30
DE2647084C2 (de) 1985-04-11
NL7611385A (nl) 1977-04-22
ATA777076A (de) 1979-08-15
NZ182354A (en) 1979-01-11

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