GB1371777A - Reaction of aluminium oxide with fluorides - Google Patents
Reaction of aluminium oxide with fluoridesInfo
- Publication number
- GB1371777A GB1371777A GB6071171A GB6071171A GB1371777A GB 1371777 A GB1371777 A GB 1371777A GB 6071171 A GB6071171 A GB 6071171A GB 6071171 A GB6071171 A GB 6071171A GB 1371777 A GB1371777 A GB 1371777A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prepared
- fluorides
- cryolite
- reaction
- nh4f
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 6
- 150000002222 fluorine compounds Chemical class 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 229910001610 cryolite Inorganic materials 0.000 abstract 3
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- 229910001679 gibbsite Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- 229910003638 H2SiF6 Inorganic materials 0.000 abstract 1
- 229910004014 SiF4 Inorganic materials 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- ZEFWRWWINDLIIV-UHFFFAOYSA-N tetrafluorosilane;dihydrofluoride Chemical compound F.F.F[Si](F)(F)F ZEFWRWWINDLIIV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
Classifications
-
- 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
- C01F7/50—Fluorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702064696 DE2064696A1 (de) | 1970-12-31 | 1970-12-31 | Verfahren zur Umsetzung von Fluorwasserstoffbzw. Alkalifluoriden mit Aluminiumoxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1371777A true GB1371777A (en) | 1974-10-23 |
Family
ID=5792707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6071171A Expired GB1371777A (en) | 1970-12-31 | 1971-12-30 | Reaction of aluminium oxide with fluorides |
Country Status (8)
| Country | Link |
|---|---|
| BR (1) | BR7108647D0 (enExample) |
| DE (1) | DE2064696A1 (enExample) |
| ES (1) | ES398468A1 (enExample) |
| FR (1) | FR2121180A5 (enExample) |
| GB (1) | GB1371777A (enExample) |
| IT (1) | IT945675B (enExample) |
| NL (1) | NL7117980A (enExample) |
| ZA (1) | ZA718707B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993002772A1 (en) * | 1991-08-07 | 1993-02-18 | Comalco Aluminium Limited | Scrubbing of gaseous fluorides from process exhausts |
| CN115849419A (zh) * | 2022-11-22 | 2023-03-28 | 贵州大学 | 一种载氟氧化铝的生产方法及生产的载氟氧化铝的应用 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2691347C1 (ru) * | 2018-05-08 | 2019-06-11 | Общество с ограниченной ответственностью "Новые химические продукты" | Способ переработки гексафторкремниевой кислоты с получением фторида водорода |
| CN114272743A (zh) * | 2021-11-25 | 2022-04-05 | 浙江工业大学 | 一种气相除氟装置及其在除氟上的应用 |
-
1970
- 1970-12-31 DE DE19702064696 patent/DE2064696A1/de active Pending
-
1971
- 1971-12-28 NL NL7117980A patent/NL7117980A/xx unknown
- 1971-12-28 IT IT55032/71A patent/IT945675B/it active
- 1971-12-29 BR BR8647/71A patent/BR7108647D0/pt unknown
- 1971-12-30 ZA ZA718707A patent/ZA718707B/xx unknown
- 1971-12-30 FR FR7147640A patent/FR2121180A5/fr not_active Expired
- 1971-12-30 GB GB6071171A patent/GB1371777A/en not_active Expired
- 1971-12-30 ES ES398468A patent/ES398468A1/es not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993002772A1 (en) * | 1991-08-07 | 1993-02-18 | Comalco Aluminium Limited | Scrubbing of gaseous fluorides from process exhausts |
| CN115849419A (zh) * | 2022-11-22 | 2023-03-28 | 贵州大学 | 一种载氟氧化铝的生产方法及生产的载氟氧化铝的应用 |
| CN115849419B (zh) * | 2022-11-22 | 2024-03-29 | 贵州大学 | 一种载氟氧化铝的生产方法及生产的载氟氧化铝的应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7108647D0 (pt) | 1973-05-10 |
| ZA718707B (en) | 1972-09-27 |
| ES398468A1 (es) | 1974-09-16 |
| IT945675B (it) | 1973-05-10 |
| FR2121180A5 (enExample) | 1972-08-18 |
| NL7117980A (enExample) | 1972-07-04 |
| DE2064696A1 (de) | 1972-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |