SE389275B - Elektrodialytiskt forfarande for behandling av sur avfallsvetska samt apparat for utovande av forfarandet - Google Patents
Elektrodialytiskt forfarande for behandling av sur avfallsvetska samt apparat for utovande av forfarandetInfo
- Publication number
- SE389275B SE389275B SE7304430A SE7304430A SE389275B SE 389275 B SE389275 B SE 389275B SE 7304430 A SE7304430 A SE 7304430A SE 7304430 A SE7304430 A SE 7304430A SE 389275 B SE389275 B SE 389275B
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- electrodialytical
- exercise
- treatment
- waste liquid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25062572A | 1972-05-05 | 1972-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7304430L SE7304430L (it) | 1973-11-06 |
SE389275B true SE389275B (sv) | 1976-11-01 |
Family
ID=22948510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7304430A SE389275B (sv) | 1972-05-05 | 1973-03-29 | Elektrodialytiskt forfarande for behandling av sur avfallsvetska samt apparat for utovande av forfarandet |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4948571A (it) |
IT (1) | IT988159B (it) |
SE (1) | SE389275B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5638105A (en) * | 1979-09-06 | 1981-04-13 | Kiyoteru Takayasu | Electrolytic cell |
JPS5638106A (en) * | 1979-09-06 | 1981-04-13 | Kiyoteru Takayasu | Electrolytic method |
-
1973
- 1973-03-29 SE SE7304430A patent/SE389275B/xx unknown
- 1973-05-02 IT IT49756/73A patent/IT988159B/it active
- 1973-05-04 JP JP48049198A patent/JPS4948571A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE7304430L (it) | 1973-11-06 |
IT988159B (it) | 1975-04-10 |
JPS4948571A (it) | 1974-05-10 |
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