CH403720A - Procédé et dispositif pour l'épuration des fumées d'un atelier d'électrolyse d'alumine - Google Patents
Procédé et dispositif pour l'épuration des fumées d'un atelier d'électrolyse d'alumineInfo
- Publication number
- CH403720A CH403720A CH178663A CH178663A CH403720A CH 403720 A CH403720 A CH 403720A CH 178663 A CH178663 A CH 178663A CH 178663 A CH178663 A CH 178663A CH 403720 A CH403720 A CH 403720A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit
- solution
- air
- workshop
- fluorine
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title description 8
- 238000005868 electrolysis reaction Methods 0.000 title description 8
- 239000003517 fume Substances 0.000 title description 8
- 238000000746 purification Methods 0.000 title description 4
- 239000007789 gas Substances 0.000 claims description 24
- 229910052731 fluorine Inorganic materials 0.000 claims description 18
- 239000011737 fluorine Substances 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 18
- 229910001610 cryolite Inorganic materials 0.000 claims description 13
- 150000003464 sulfur compounds Chemical class 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 8
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 6
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 6
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 5
- 235000011152 sodium sulphate Nutrition 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000011775 sodium fluoride Substances 0.000 claims description 4
- 235000013024 sodium fluoride Nutrition 0.000 claims description 4
- 239000007790 solid phase Substances 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 4
- 239000007791 liquid phase Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 14
- 239000003570 air Substances 0.000 description 10
- 239000011269 tar Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000004071 soot Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004959 Rilsan Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/22—Collecting emitted gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3426—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels emerging in the swirl chamber perpendicularly to the outlet axis
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/09—Furnace gas scrubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR888122A FR1326398A (fr) | 1962-02-15 | 1962-02-15 | Dépoussiérage des fumées d'un atelier d'électrolyse d'alumine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH403720A true CH403720A (fr) | 1965-12-15 |
Family
ID=8772773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH178663A CH403720A (fr) | 1962-02-15 | 1963-02-13 | Procédé et dispositif pour l'épuration des fumées d'un atelier d'électrolyse d'alumine |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3248177A (en]) |
| BE (1) | BE628401A (en]) |
| CH (1) | CH403720A (en]) |
| DE (1) | DE1184093B (en]) |
| ES (1) | ES285122A1 (en]) |
| FR (1) | FR1326398A (en]) |
| GB (1) | GB1038173A (en]) |
| LU (1) | LU43190A1 (en]) |
| NL (1) | NL288960A (en]) |
| OA (1) | OA01962A (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1671404B1 (de) * | 1966-11-11 | 1971-10-14 | Sumitomo Metal Mining Co | Einrichtung zum kuehlen und waschen korrodierender heisser gase |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3457150A (en) * | 1966-11-22 | 1969-07-22 | Reynolds Metals Co | Beneficiation of cryolite material |
| US3864485A (en) * | 1972-06-30 | 1975-02-04 | Braxton Corp | Scrubber |
| US3785119A (en) * | 1972-10-04 | 1974-01-15 | Environeering | Method and apparatus for removing particulates and oxides of sulphur from gas |
| DE3001910C2 (de) * | 1980-01-19 | 1981-11-12 | Vereinigte Aluminium-Werke Ag, 5300 Bonn | Verfahren und Vorrichtung zur Auftrennung von Staubgut aus den Abgasen der Aluminiumschmelzflußelektrolyse |
| IT1203447B (it) * | 1987-04-07 | 1989-02-15 | Frimont Spa | Dispositivo per l'erogazione di un fluido da ghiacciare in apparecchiature per la formazione di cubetti di ghiaccio |
| FR2620738B1 (fr) * | 1987-09-18 | 1989-11-24 | Pechiney Aluminium | Procede de regulation de l'acidite du bain d'electrolyse par recyclage des produits fluores emis par les cuves d'electrolyse hall-heroult |
| KR940004118B1 (ko) * | 1992-06-27 | 1994-05-13 | 아니코산업 주식회사 | 멀티 에젝터형(multi ejector)오염 및 유독개스 세정장치 및 그 방법 |
| CN101970087A (zh) | 2008-03-07 | 2011-02-09 | 美铝公司 | 限制气体洗涤器和相关组件中的积垢的系统和方法 |
| EP2489422B1 (en) | 2011-02-18 | 2013-10-30 | Alstom Technology Ltd | A device and a method of cleaning an effluent gas from an aluminium production electrolytic cell |
| CN102304728B (zh) * | 2011-09-14 | 2013-11-06 | 傅文渊 | 一种电解铝烟气净化系统氧化铝回收及堵料处理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1293108A (en) * | 1917-09-13 | 1919-02-04 | Barrett Co | Spraying-nozzle. |
| US2031554A (en) * | 1933-04-05 | 1936-02-18 | Alais & Froges & Camarque Cie | Recovery of the gases and dust evolved in the electrolytic manufacture of aluminium |
| US2730195A (en) * | 1954-10-27 | 1956-01-10 | Research Corp | Gas cleaning method |
| US2997132A (en) * | 1956-03-23 | 1961-08-22 | Svenska Flaektfabriken Ab | Method for the ventilating of plants for the manufacture of aluminium or similar products |
| DE1107946B (de) * | 1957-01-02 | 1961-05-31 | Elektrokemisk As | Verfahren zum Reinigen von Gasen aus OEfen fuer die schmelzelektrolytische Aluminium-erzeugung |
| US3075708A (en) * | 1958-03-05 | 1963-01-29 | Drackett Co | One piece aerosol spray head |
| ES253890A1 (es) * | 1958-12-30 | 1960-05-01 | Elektrokemisk As | Un procedimiento de recuperar fluor desde gases de hornos para la producciën de aluminio |
-
0
- NL NL288960D patent/NL288960A/xx unknown
- BE BE628401D patent/BE628401A/xx unknown
-
1962
- 1962-02-15 FR FR888122A patent/FR1326398A/fr not_active Expired
-
1963
- 1963-02-13 US US258197A patent/US3248177A/en not_active Expired - Lifetime
- 1963-02-13 GB GB5843/63A patent/GB1038173A/en not_active Expired
- 1963-02-13 CH CH178663A patent/CH403720A/fr unknown
- 1963-02-14 ES ES285122A patent/ES285122A1/es not_active Expired
- 1963-02-14 LU LU43190D patent/LU43190A1/xx unknown
- 1963-02-15 DE DEP31152A patent/DE1184093B/de active Pending
-
1964
- 1964-12-31 OA OA51416A patent/OA01962A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1671404B1 (de) * | 1966-11-11 | 1971-10-14 | Sumitomo Metal Mining Co | Einrichtung zum kuehlen und waschen korrodierender heisser gase |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1184093B (de) | 1964-12-23 |
| LU43190A1 (en]) | 1963-08-14 |
| BE628401A (en]) | |
| OA01962A (fr) | 1970-05-05 |
| GB1038173A (en) | 1966-08-10 |
| ES285122A1 (es) | 1963-08-01 |
| FR1326398A (fr) | 1963-05-10 |
| US3248177A (en) | 1966-04-26 |
| NL288960A (en]) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH403720A (fr) | Procédé et dispositif pour l'épuration des fumées d'un atelier d'électrolyse d'alumine | |
| US20020006860A1 (en) | Method of cleaning and/or regenerating wholly or partially de-activated catalysts of stack-gas nitrogen scrubbing | |
| CN213790654U (zh) | 一种新型石墨化炉的尾气处理装置 | |
| NO147526B (no) | Fremgangsmaate ved fremstilling av trombinliknende enzymer fra slangegifter. | |
| EP1174172A3 (de) | Verfahren zur Reinigung eines Abgases und Anlage zur Durchführung des Verfahrens | |
| CN110694452A (zh) | 一种基于电磁感应的电池回收用裂解废气碱洗喷淋塔 | |
| US4032421A (en) | Cleaning of flue gas apparatus | |
| CN220110784U (zh) | 一种有机废气的除雾塔 | |
| CN209011914U (zh) | 一种冷凝式汽车尾气净化器 | |
| CN218339430U (zh) | 一种用于化学品生产的尾气处理装置 | |
| CN110237641A (zh) | 苯酐尾气净化处理系统及苯酐尾气净化处理方法 | |
| CN108993075A (zh) | 一种纳米碳酸钙制备工艺用窑气净化设备 | |
| CN211384246U (zh) | 一种带有全方位清洗功能的废气治理除尘装置 | |
| CN217599412U (zh) | 一种发烟硫酸大罐气体呼吸装置 | |
| JP2023530916A (ja) | 電気集塵機に接続された２つのスクラバーを含むシステム及びそれを用いて排気ガスを清浄するための方法 | |
| CN113368645A (zh) | 一种废气处理装置 | |
| US5205307A (en) | System for cleaning contaminants from parts | |
| CN208747850U (zh) | 一种用于清洁造纸加工污水处理系统 | |
| JPH02218463A (ja) | 塗装設備 | |
| KR20040102284A (ko) | 대형 크롬도금 설비에서 발생하는 배기가스 정화 및재생장치 | |
| CN213492724U (zh) | 一种活性炭窑炉尾气收集装置 | |
| CN221131519U (zh) | 一种废气治理用除尘除湿装置 | |
| CN220861085U (zh) | 一种烟气脱硫净化装置 | |
| CN218901187U (zh) | 一种炉窑烟气脱硫装置 | |
| CN221385770U (zh) | 一种工业废气降尘装置 |