NO131825B - - Google Patents
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- Publication number
- NO131825B NO131825B NO943/72A NO94372A NO131825B NO 131825 B NO131825 B NO 131825B NO 943/72 A NO943/72 A NO 943/72A NO 94372 A NO94372 A NO 94372A NO 131825 B NO131825 B NO 131825B
- Authority
- NO
- Norway
- Prior art keywords
- fluorine
- oxide
- gas
- water vapor
- gases
- Prior art date
Links
- 229910052731 fluorine Inorganic materials 0.000 claims description 46
- 239000011737 fluorine Substances 0.000 claims description 43
- 239000007789 gas Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 4
- 238000005243 fluidization Methods 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 41
- 238000005868 electrolysis reaction Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 150000002222 fluorine compounds Chemical class 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical class F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/10—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
- B01D53/12—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents according to the "fluidised technique"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Drying Of Gases (AREA)
Priority Applications (22)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO943/72A NO131825C (es) | 1972-03-22 | 1972-03-22 | |
| ZA731280A ZA731280B (en) | 1972-03-22 | 1973-02-22 | Method of recovering fluorine components from waste gases from furnaces for electrolytic production of aluminium |
| IT21032/73A IT979616B (it) | 1972-03-22 | 1973-02-28 | Metodo di recupero di componenti di fluoro dai gas di scarico pro venienti da forni per produzione elettrolitica di alluminio |
| YU595/73A YU39270B (en) | 1972-03-22 | 1973-03-06 | Process for the isolation of fluorine from flue gases of smelting furnaces in the electrolytical production of aluminium |
| NL737303509A NL154989B (nl) | 1972-03-22 | 1973-03-13 | Werkwijze voor het winnen van fluorverbindingen uit afvalgassen. |
| GB1275973A GB1389769A (en) | 1972-03-22 | 1973-03-16 | Method of recovering fluorine components from waste gases |
| FR7309551A FR2176817B1 (es) | 1972-03-22 | 1973-03-16 | |
| DE2313495A DE2313495C2 (de) | 1972-03-22 | 1973-03-19 | Verfahren zur Rückgewinnung von Fluor aus Abgasen |
| US00342730A US3813852A (en) | 1972-03-22 | 1973-03-19 | Method of recovering fluorine from waste gases |
| CA166,486A CA982786A (en) | 1972-03-22 | 1973-03-20 | Method of recovering fluorine from waste gases |
| HUEE2116A HU165523B (es) | 1972-03-22 | 1973-03-20 | |
| BE129034A BE797066A (fr) | 1972-03-22 | 1973-03-20 | Procede pour separer les composes fluores des gaz uses des fours de production electrolytique de l'aluminium |
| AU53561/73A AU475816B2 (en) | 1972-03-22 | 1973-03-21 | Method of recovering fluorine components from waste gases |
| ES412890A ES412890A1 (es) | 1972-03-22 | 1973-03-21 | Metodo de recuperar fluor de gases residuales industriales. |
| AT253073A AT322867B (de) | 1972-03-22 | 1973-03-21 | Verfahren zur rückgewinnung von fuor aus industriellen abgasen insbesondere von öfen für die elektrolytische herstellung von aluminium |
| SU1896654A SU728691A1 (ru) | 1972-03-22 | 1973-03-21 | Способ выделени фтора из газов производства алюмини |
| BR732019A BR7302019D0 (pt) | 1972-03-22 | 1973-03-21 | Processo de recuperacao de componentes de fluor de gases residuais de fornalhas para a producao eletrolitica de aluminio |
| OA54858A OA04670A (fr) | 1972-03-22 | 1973-03-21 | Procédé de récupération de composés du fluor dans des effluents gazeux de fours de production électrolytique d'aluminium. |
| CS732072A CS189591B2 (en) | 1972-03-22 | 1973-03-21 | Method of removing fluorine and hydrogen fluoride from industrial waste gases |
| SE7303963A SE436736B (sv) | 1972-03-22 | 1973-03-21 | Sett vid atervinning av fluorforeningar ur industriella avgaser |
| CH417273A CH588417A5 (es) | 1972-03-22 | 1973-03-22 | |
| JP3196073A JPS5792B2 (es) | 1972-03-22 | 1973-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO943/72A NO131825C (es) | 1972-03-22 | 1972-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131825B true NO131825B (es) | 1975-05-05 |
| NO131825C NO131825C (es) | 1975-08-13 |
Family
ID=19877887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO943/72A NO131825C (es) | 1972-03-22 | 1972-03-22 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3813852A (es) |
| JP (1) | JPS5792B2 (es) |
| AT (1) | AT322867B (es) |
| BE (1) | BE797066A (es) |
| BR (1) | BR7302019D0 (es) |
| CA (1) | CA982786A (es) |
| CH (1) | CH588417A5 (es) |
| CS (1) | CS189591B2 (es) |
| DE (1) | DE2313495C2 (es) |
| ES (1) | ES412890A1 (es) |
| FR (1) | FR2176817B1 (es) |
| GB (1) | GB1389769A (es) |
| HU (1) | HU165523B (es) |
| IT (1) | IT979616B (es) |
| NL (1) | NL154989B (es) |
| NO (1) | NO131825C (es) |
| OA (1) | OA04670A (es) |
| SE (1) | SE436736B (es) |
| SU (1) | SU728691A1 (es) |
| YU (1) | YU39270B (es) |
| ZA (1) | ZA731280B (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5269284U (es) * | 1976-08-17 | 1977-05-23 | ||
| US4415317A (en) * | 1981-02-09 | 1983-11-15 | The Trane Company | Wrap element and tip seal for use in fluid apparatus of the scroll type |
| JPS61132494U (es) * | 1985-02-07 | 1986-08-19 | ||
| JPS62284981A (ja) * | 1986-06-02 | 1987-12-10 | Matsushita Refrig Co | スクロ−ルコンプレツサ |
| JPH02114785U (es) * | 1989-03-01 | 1990-09-13 | ||
| US5160512A (en) * | 1992-01-13 | 1992-11-03 | Cleveland State University | Gas separation process |
| US6905663B1 (en) * | 2000-04-18 | 2005-06-14 | Jose I. Arno | Apparatus and process for the abatement of semiconductor manufacturing effluents containing fluorine gas |
| US6514471B1 (en) * | 2000-10-31 | 2003-02-04 | Air Products And Chemicals, Inc. | Removing fluorine from semiconductor processing exhaust gas |
| GB0101769D0 (en) * | 2001-01-24 | 2001-03-07 | Ineos Fluor Ltd | Decomposition of fluorine compounds |
| US7569193B2 (en) | 2003-12-19 | 2009-08-04 | Applied Materials, Inc. | Apparatus and method for controlled combustion of gaseous pollutants |
| US7736599B2 (en) * | 2004-11-12 | 2010-06-15 | Applied Materials, Inc. | Reactor design to reduce particle deposition during process abatement |
| KR101036734B1 (ko) * | 2005-10-31 | 2011-05-24 | 어플라이드 머티어리얼스, 인코포레이티드 | 공정 저감 반응로 |
| JP6090845B2 (ja) * | 2013-03-06 | 2017-03-08 | 国立研究開発法人農業・食品産業技術総合研究機構 | 吸引式種子精選装置 |
| CN104911631A (zh) * | 2015-06-18 | 2015-09-16 | 中国科学院过程工程研究所 | 多孔氧化铝高效净化铝电解含氟烟气的新方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA613352A (en) * | 1961-01-24 | Aluminum Company Of America | Electrolytic production of aluminum | |
| US2059553A (en) * | 1933-10-02 | 1936-11-03 | Harry V Churchill | Removal of fluorine from water |
| US3503184A (en) * | 1968-03-07 | 1970-03-31 | Aluminum Co Of America | Treatment of gases evolved in the production of aluminum |
| US3721066A (en) * | 1970-12-29 | 1973-03-20 | Teller Environmental Systems | Process for recovery of acid gases |
| US3760565A (en) * | 1971-07-19 | 1973-09-25 | Aluminum Co Of America | Anti-pollution method |
-
1972
- 1972-03-22 NO NO943/72A patent/NO131825C/no unknown
-
1973
- 1973-02-22 ZA ZA731280A patent/ZA731280B/xx unknown
- 1973-02-28 IT IT21032/73A patent/IT979616B/it active
- 1973-03-06 YU YU595/73A patent/YU39270B/xx unknown
- 1973-03-13 NL NL737303509A patent/NL154989B/xx not_active IP Right Cessation
- 1973-03-16 GB GB1275973A patent/GB1389769A/en not_active Expired
- 1973-03-16 FR FR7309551A patent/FR2176817B1/fr not_active Expired
- 1973-03-19 US US00342730A patent/US3813852A/en not_active Expired - Lifetime
- 1973-03-19 DE DE2313495A patent/DE2313495C2/de not_active Expired
- 1973-03-20 CA CA166,486A patent/CA982786A/en not_active Expired
- 1973-03-20 HU HUEE2116A patent/HU165523B/hu unknown
- 1973-03-20 BE BE129034A patent/BE797066A/xx not_active IP Right Cessation
- 1973-03-21 ES ES412890A patent/ES412890A1/es not_active Expired
- 1973-03-21 SU SU1896654A patent/SU728691A1/ru active
- 1973-03-21 OA OA54858A patent/OA04670A/xx unknown
- 1973-03-21 CS CS732072A patent/CS189591B2/cs unknown
- 1973-03-21 AT AT253073A patent/AT322867B/de not_active IP Right Cessation
- 1973-03-21 SE SE7303963A patent/SE436736B/xx unknown
- 1973-03-21 BR BR732019A patent/BR7302019D0/pt unknown
- 1973-03-22 JP JP3196073A patent/JPS5792B2/ja not_active Expired
- 1973-03-22 CH CH417273A patent/CH588417A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CS189591B2 (en) | 1979-04-30 |
| SE436736B (sv) | 1985-01-21 |
| OA04670A (fr) | 1980-12-31 |
| GB1389769A (en) | 1975-04-09 |
| NL7303509A (es) | 1973-09-25 |
| NO131825C (es) | 1975-08-13 |
| IT979616B (it) | 1974-09-30 |
| YU39270B (en) | 1984-10-31 |
| SU728691A3 (en) | 1980-04-15 |
| ZA731280B (en) | 1974-10-30 |
| FR2176817A1 (es) | 1973-11-02 |
| FR2176817B1 (es) | 1976-04-09 |
| CH588417A5 (es) | 1977-05-31 |
| AU5356173A (en) | 1974-09-26 |
| US3813852A (en) | 1974-06-04 |
| HU165523B (es) | 1974-09-28 |
| ES412890A1 (es) | 1975-12-16 |
| YU59573A (en) | 1982-06-30 |
| DE2313495A1 (de) | 1973-10-04 |
| JPS5792B2 (es) | 1982-01-05 |
| NL154989B (nl) | 1977-11-15 |
| JPS497191A (es) | 1974-01-22 |
| BE797066A (fr) | 1973-07-16 |
| CA982786A (en) | 1976-02-03 |
| DE2313495C2 (de) | 1982-10-07 |
| AT322867B (de) | 1975-06-10 |
| SU728691A1 (ru) | 1980-04-15 |
| BR7302019D0 (pt) | 1974-07-25 |
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