NO162014C - Fremgangsmaate for anriking av kalkholdig fosforitt som ikke er magmatisk ved anriking av dens p2o5-innhold og reduksjon av dens kadmiuminnhold - Google Patents
Fremgangsmaate for anriking av kalkholdig fosforitt som ikke er magmatisk ved anriking av dens p2o5-innhold og reduksjon av dens kadmiuminnholdInfo
- Publication number
- NO162014C NO162014C NO841492A NO841492A NO162014C NO 162014 C NO162014 C NO 162014C NO 841492 A NO841492 A NO 841492A NO 841492 A NO841492 A NO 841492A NO 162014 C NO162014 C NO 162014C
- Authority
- NO
- Norway
- Prior art keywords
- enriching
- content
- magmatic
- phosphorite
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Combined Means For Separation Of Solids (AREA)
- Luminescent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL68400A IL68400A (en) | 1983-04-14 | 1983-04-14 | Method for the beneficiation of phosphate rock |
Publications (3)
Publication Number | Publication Date |
---|---|
NO841492L NO841492L (no) | 1984-10-15 |
NO162014B NO162014B (no) | 1989-07-17 |
NO162014C true NO162014C (no) | 1992-04-22 |
Family
ID=11054183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO841492A NO162014C (no) | 1983-04-14 | 1984-04-13 | Fremgangsmaate for anriking av kalkholdig fosforitt som ikke er magmatisk ved anriking av dens p2o5-innhold og reduksjon av dens kadmiuminnhold |
Country Status (7)
Country | Link |
---|---|
US (1) | US4511543A (ru) |
JP (1) | JPS59199516A (ru) |
DE (1) | DE3413664A1 (ru) |
FR (1) | FR2544300B1 (ru) |
GB (1) | GB2139205B (ru) |
IL (1) | IL68400A (ru) |
NO (1) | NO162014C (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3784324D1 (de) * | 1986-12-10 | 1993-04-01 | Bbc Brown Boveri & Cie | Verfahren und vorrichtung zur trennung und/oder umsatz von partikeln. |
US4774064A (en) * | 1986-12-23 | 1988-09-27 | Mississippi Chemical Corporation | Conversion of calcium compounds into solid and gaseous compounds |
WO2000009641A1 (en) | 1998-08-17 | 2000-02-24 | The Procter & Gamble Company | Multifunctional detergent materials |
US9109801B2 (en) * | 2009-07-02 | 2015-08-18 | Pneumatic Processing Technologies, Llc | Coal heat-treatment process and system |
US8309052B2 (en) * | 2009-07-02 | 2012-11-13 | Pneumatic Processing Technologies, L.L.C. | Carbon heat-treatment process |
WO2012173095A1 (ja) | 2011-06-13 | 2012-12-20 | 株式会社東芝 | 磁気共鳴イメージング装置及びその制御装置 |
CN115535977A (zh) * | 2022-10-21 | 2022-12-30 | 云南民族大学 | 一种提高磷尾矿磷品位的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1161885A (en) * | 1913-09-04 | 1915-11-30 | New Jersey Zinc Co | Removing cadmium from zinc ore. |
DE1809027B2 (de) * | 1968-11-15 | 1976-02-05 | Klöckner-Humboldt-Deutz AG, 5000Köln | Verfahren zur herstellung eines trockenen phosphaterzkonzentrates mit einem vorgegebenen mindestgehalt an p tief 2 o tief 5 |
FR2076680A5 (ru) * | 1970-01-23 | 1971-10-15 | Fives Lille Cail | |
FR2142790B2 (ru) * | 1971-06-25 | 1973-06-29 | Fives Lille Cail | |
US3897575A (en) * | 1972-08-08 | 1975-07-29 | Int Minerals & Chem Corp | Preparation of phosphatic animal feeds |
US4017585A (en) * | 1974-10-29 | 1977-04-12 | Dorr-Oliver Incorporated | Fluid bed calcination process |
FR2423440A1 (fr) * | 1978-04-20 | 1979-11-16 | Fives Cail Babcock | Procede et installation pour la calcination a haute temperature des minerais de phosphate |
US4263262A (en) * | 1979-10-01 | 1981-04-21 | Dorr-Oliver Incorporated | Fluid bed calcining process |
US4389380A (en) * | 1982-01-12 | 1983-06-21 | Agrico Chemical Company | Multiple-stage thermal beneficiation process for phosphate ores |
-
1983
- 1983-04-14 IL IL68400A patent/IL68400A/xx not_active IP Right Cessation
-
1984
- 1984-03-16 US US06/590,278 patent/US4511543A/en not_active Expired - Lifetime
- 1984-03-30 GB GB08408337A patent/GB2139205B/en not_active Expired
- 1984-04-11 DE DE19843413664 patent/DE3413664A1/de active Granted
- 1984-04-12 FR FR8405842A patent/FR2544300B1/fr not_active Expired
- 1984-04-12 JP JP59071891A patent/JPS59199516A/ja active Granted
- 1984-04-13 NO NO841492A patent/NO162014C/no unknown
Also Published As
Publication number | Publication date |
---|---|
GB8408337D0 (en) | 1984-05-10 |
JPS59199516A (ja) | 1984-11-12 |
DE3413664A1 (de) | 1984-10-18 |
FR2544300B1 (fr) | 1986-12-26 |
GB2139205A (en) | 1984-11-07 |
FR2544300A1 (fr) | 1984-10-19 |
IL68400A0 (en) | 1983-07-31 |
NO162014B (no) | 1989-07-17 |
GB2139205B (en) | 1986-11-12 |
US4511543A (en) | 1985-04-16 |
NO841492L (no) | 1984-10-15 |
JPH0454614B2 (ru) | 1992-08-31 |
DE3413664C2 (ru) | 1993-07-22 |
IL68400A (en) | 1986-03-31 |
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