NL243268A - - Google Patents
Info
- Publication number
- NL243268A NL243268A NL243268DA NL243268A NL 243268 A NL243268 A NL 243268A NL 243268D A NL243268D A NL 243268DA NL 243268 A NL243268 A NL 243268A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C22B3/02—Apparatus therefor
-
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
-
- 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
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- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA5831079 | 1958-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL243268A true NL243268A (de) | 1900-01-01 |
Family
ID=25560441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL243268D NL243268A (de) | 1958-09-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3174927A (de) |
| FR (1) | FR1236230A (de) |
| GB (1) | GB881887A (de) |
| LU (1) | LU37647A1 (de) |
| NL (1) | NL243268A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1073368A (en) * | 1976-11-15 | 1980-03-11 | Inco Limited | Three phase separation |
| US4263147A (en) * | 1978-10-13 | 1981-04-21 | Rtl Contactor Holding S.A. | Treatment process |
| US5173179A (en) * | 1989-02-24 | 1992-12-22 | Metanetix, Inc. | Removal of contaminants and recovery of metals from waste solutions |
| US5066371A (en) * | 1989-02-24 | 1991-11-19 | Metanetix, Inc. | Removal of contaminants and recovery of metals from waste solutions |
| GB9022003D0 (en) * | 1990-10-10 | 1990-11-21 | Interox Chemicals Ltd | Purification of hydrogen peroxide |
| ZA923591B (en) * | 1991-05-16 | 1993-11-18 | Johannesburg Cons Invest | A method of treating water containing radioactive constituents |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735795A (en) * | 1956-02-21 | Method and apparatus for countercurrently | ||
| US2545239A (en) * | 1946-08-10 | 1951-03-13 | Jr Frank W Mcquiston | Recovery of gold or silver |
| US2764512A (en) * | 1952-09-29 | 1956-09-25 | Sunkist Growers Inc | Flocculated adsorbents, process of their manufacture and application for decolorizing aqueous solutions |
| US2743154A (en) * | 1954-07-06 | 1956-04-24 | Kaufman David | Method of recovery of uranium by a resin-in-pulp process |
-
0
- NL NL243268D patent/NL243268A/xx unknown
- LU LU37647D patent/LU37647A1/xx unknown
-
1959
- 1959-09-01 US US13674A patent/US3174927A/en not_active Expired - Lifetime
- 1959-09-11 FR FR804951A patent/FR1236230A/fr not_active Expired
- 1959-09-11 GB GB31049/59A patent/GB881887A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB881887A (en) | 1961-11-08 |
| FR1236230A (fr) | 1960-07-15 |
| US3174927A (en) | 1965-03-23 |
| LU37647A1 (de) |