NO131720C - - Google Patents
Info
- Publication number
- NO131720C NO131720C NO3255/72A NO325572A NO131720C NO 131720 C NO131720 C NO 131720C NO 3255/72 A NO3255/72 A NO 3255/72A NO 325572 A NO325572 A NO 325572A NO 131720 C NO131720 C NO 131720C
- Authority
- NO
- Norway
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D7/00—Sublimation
- B01D7/02—Crystallisation directly from the vapour phase
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C01F7/58—Preparation of anhydrous aluminium chloride
- C01F7/60—Preparation of anhydrous aluminium chloride from oxygen-containing aluminium compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C01F7/62—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18027771A | 1971-09-14 | 1971-09-14 | |
| US00180276A US3786135A (en) | 1971-09-07 | 1971-09-14 | Recovery of solid selectively constituted high purity aluminum chloride from hot gaseous effluent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131720B NO131720B (en:Method) | 1975-04-07 |
| NO131720C true NO131720C (en:Method) | 1975-07-16 |
Family
ID=26876145
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3255/72A NO131720C (en:Method) | 1971-09-14 | 1972-09-13 | |
| NO4378/73A NO140888C (no) | 1971-09-14 | 1973-11-14 | Partikler av vannfritt aluminiumklorid hvilke er frittloepende og har saerlig gode haandteringsegenskaper |
| NO4379/73A NO146535C (no) | 1971-09-14 | 1973-11-14 | Apparat for desublimering av gassformig aluminiumklorid til fast form. |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4378/73A NO140888C (no) | 1971-09-14 | 1973-11-14 | Partikler av vannfritt aluminiumklorid hvilke er frittloepende og har saerlig gode haandteringsegenskaper |
| NO4379/73A NO146535C (no) | 1971-09-14 | 1973-11-14 | Apparat for desublimering av gassformig aluminiumklorid til fast form. |
Country Status (11)
| Country | Link |
|---|---|
| JP (2) | JPS5628848B2 (en:Method) |
| BR (1) | BR7206305D0 (en:Method) |
| CS (1) | CS216156B2 (en:Method) |
| DD (1) | DD103431A5 (en:Method) |
| HU (1) | HU171397B (en:Method) |
| IT (1) | IT965326B (en:Method) |
| NO (3) | NO131720C (en:Method) |
| PL (1) | PL89029B1 (en:Method) |
| RO (1) | RO62029A (en:Method) |
| SE (2) | SE382201B (en:Method) |
| YU (1) | YU233672A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0812211B2 (ja) * | 1985-10-28 | 1996-02-07 | オムロン株式会社 | 交流実効値−直流変換回路 |
| US10100406B2 (en) * | 2015-04-17 | 2018-10-16 | Versum Materials Us, Llc | High purity tungsten hexachloride and method for making same |
-
1972
- 1972-08-21 SE SE7210847A patent/SE382201B/xx unknown
- 1972-09-12 JP JP9162772A patent/JPS5628848B2/ja not_active Expired
- 1972-09-12 PL PL1972157711A patent/PL89029B1/pl unknown
- 1972-09-13 BR BR6305/72A patent/BR7206305D0/pt unknown
- 1972-09-13 HU HU72AU00000288A patent/HU171397B/hu unknown
- 1972-09-13 IT IT52712/72A patent/IT965326B/it active
- 1972-09-13 NO NO3255/72A patent/NO131720C/no unknown
- 1972-09-13 DD DD165651A patent/DD103431A5/xx unknown
- 1972-09-14 RO RO7200072216A patent/RO62029A/ro unknown
- 1972-09-14 YU YU02336/72A patent/YU233672A/xx unknown
- 1972-09-14 CS CS726306A patent/CS216156B2/cs unknown
-
1973
- 1973-11-14 NO NO4378/73A patent/NO140888C/no unknown
- 1973-11-14 NO NO4379/73A patent/NO146535C/no unknown
-
1975
- 1975-05-20 SE SE7505699A patent/SE410588B/xx unknown
-
1977
- 1977-07-14 JP JP52084580A patent/JPS5850931B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| RO62029A (fr) | 1978-04-15 |
| NO140888B (no) | 1979-08-27 |
| HU171397B (hu) | 1978-01-28 |
| SE7505699L (sv) | 1975-05-20 |
| NO140888C (no) | 1979-12-05 |
| NO146535C (no) | 1982-10-27 |
| DD103431A5 (en:Method) | 1974-01-20 |
| YU233672A (en) | 1982-05-31 |
| IT965326B (it) | 1974-01-31 |
| JPS53112297A (en) | 1978-09-30 |
| CS216156B2 (cs) | 1982-10-29 |
| JPS4837394A (en:Method) | 1973-06-01 |
| NO131720B (en:Method) | 1975-04-07 |
| BR7206305D0 (pt) | 1973-10-09 |
| PL89029B1 (en) | 1976-10-30 |
| SE382201B (sv) | 1976-01-19 |
| NO146535B (no) | 1982-07-12 |
| JPS5628848B2 (en:Method) | 1981-07-04 |
| JPS5850931B2 (ja) | 1983-11-14 |
| SE410588B (sv) | 1979-10-22 |