BE809789A - Procede pour isoler des substances minerales de courants acides - Google Patents
Procede pour isoler des substances minerales de courants acidesInfo
- Publication number
- BE809789A BE809789A BE139850A BE139850A BE809789A BE 809789 A BE809789 A BE 809789A BE 139850 A BE139850 A BE 139850A BE 139850 A BE139850 A BE 139850A BE 809789 A BE809789 A BE 809789A
- Authority
- BE
- Belgium
- Prior art keywords
- mineral substances
- currents
- acid
- isolating
- isolating mineral
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
- B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US323500A US3882018A (en) | 1970-12-04 | 1973-01-15 | Process for recovery of minerals from acidic streams |
Publications (1)
Publication Number | Publication Date |
---|---|
BE809789A true BE809789A (fr) | 1974-05-02 |
Family
ID=23259462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139850A BE809789A (fr) | 1973-01-15 | 1974-01-15 | Procede pour isoler des substances minerales de courants acides |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS514069A (fr) |
BE (1) | BE809789A (fr) |
BR (1) | BR7400156D0 (fr) |
IL (1) | IL43806A0 (fr) |
IT (1) | IT1002680B (fr) |
NL (1) | NL7400526A (fr) |
ZA (1) | ZA739261B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51126762A (en) * | 1975-04-28 | 1976-11-05 | Oki Electric Ind Co Ltd | Integrated circuit manufacturing process |
JPS5288548A (en) * | 1976-01-21 | 1977-07-25 | Hitachi Ltd | Method of reusing waste liquor containing copper |
US4233337A (en) * | 1978-05-01 | 1980-11-11 | International Business Machines Corporation | Method for forming semiconductor contacts |
JPS6028135B2 (ja) * | 1979-05-18 | 1985-07-03 | 富士通株式会社 | 半導体装置の製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4943887A (fr) * | 1972-08-31 | 1974-04-25 |
-
1973
- 1973-12-05 ZA ZA00739261A patent/ZA739261B/xx unknown
- 1973-12-12 IL IL43806A patent/IL43806A0/xx unknown
-
1974
- 1974-01-11 BR BR74156A patent/BR7400156D0/pt unknown
- 1974-01-14 JP JP49006664A patent/JPS514069A/ja active Pending
- 1974-01-15 IT IT47730/74A patent/IT1002680B/it active
- 1974-01-15 BE BE139850A patent/BE809789A/fr unknown
- 1974-01-15 NL NL7400526A patent/NL7400526A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS514069A (en) | 1976-01-13 |
IL43806A0 (en) | 1974-03-14 |
BR7400156D0 (pt) | 1974-08-22 |
IT1002680B (it) | 1976-05-20 |
ZA739261B (en) | 1975-01-29 |
NL7400526A (en) | 1974-07-17 |
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