NL7015812A - - Google Patents
Info
- Publication number
- NL7015812A NL7015812A NL7015812A NL7015812A NL7015812A NL 7015812 A NL7015812 A NL 7015812A NL 7015812 A NL7015812 A NL 7015812A NL 7015812 A NL7015812 A NL 7015812A NL 7015812 A NL7015812 A NL 7015812A
- Authority
- NL
- Netherlands
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
- C01B25/003—Phosphorus
-
- 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
-
- 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
- C01B25/02—Preparation of phosphorus
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0894—Processes carried out in the presence of a plasma
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00872004A US3832448A (en) | 1969-10-29 | 1969-10-29 | Process for production of phosphorus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7015812A true NL7015812A (xx) | 1971-05-04 |
Family
ID=25358616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7015812A NL7015812A (xx) | 1969-10-29 | 1970-10-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3832448A (xx) |
| AU (1) | AU2117470A (xx) |
| BE (1) | BE758147A (xx) |
| DE (1) | DE2053206A1 (xx) |
| FR (1) | FR2066698A5 (xx) |
| NL (1) | NL7015812A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000245A (en) * | 1973-02-20 | 1976-12-28 | Westinghouse Electric Corporation | Process for arc heater production of defluorinated phosphates |
| US4010241A (en) * | 1974-08-27 | 1977-03-01 | Alfred Lvovich Mosse | Process for the production of hydrogen fluoride, phosphoric anhydride, calcium polyphosphates and nitric acid |
| US4744971A (en) * | 1985-06-20 | 1988-05-17 | Fmc Corporation | Process for treatment of phossy water for recycling |
| US4806325A (en) * | 1988-07-14 | 1989-02-21 | Fmc Corporation | Process for recovering elemental phosphorus and a metal concentrate from ferrophos |
| CN1040091C (zh) * | 1995-02-23 | 1998-10-07 | 骆群 | 燃煤间接加热固相反应制取元素磷的工艺及设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3010796A (en) * | 1959-01-12 | 1961-11-28 | Monsanto Chemicals | Electric furnace operation |
| US3247014A (en) * | 1963-05-29 | 1966-04-19 | Battelle Development Corp | Method of coating solid particles |
| US3380904A (en) * | 1965-04-20 | 1968-04-30 | Dev Corp | Confining the reaction zone in a plasma arc by solidifying a confining shell around the zone |
| US3481706A (en) * | 1967-12-28 | 1969-12-02 | Grace W R & Co | Phosphorus production |
-
1969
- 1969-10-29 US US00872004A patent/US3832448A/en not_active Expired - Lifetime
-
1970
- 1970-10-16 AU AU21174/70A patent/AU2117470A/en not_active Expired
- 1970-10-28 BE BE758147D patent/BE758147A/xx unknown
- 1970-10-28 NL NL7015812A patent/NL7015812A/xx unknown
- 1970-10-28 FR FR7038968A patent/FR2066698A5/fr not_active Expired
- 1970-10-29 DE DE19702053206 patent/DE2053206A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU2117470A (en) | 1972-04-20 |
| FR2066698A5 (xx) | 1971-08-06 |
| US3832448A (en) | 1974-08-27 |
| BE758147A (fr) | 1971-04-28 |
| DE2053206A1 (de) | 1971-05-13 |