NO127566B - - Google Patents
Download PDFInfo
- Publication number
- NO127566B NO127566B NO213268A NO213268A NO127566B NO 127566 B NO127566 B NO 127566B NO 213268 A NO213268 A NO 213268A NO 213268 A NO213268 A NO 213268A NO 127566 B NO127566 B NO 127566B
- Authority
- NO
- Norway
- Prior art keywords
- solution
- sodium
- exhaust gases
- aluminum
- cryolite
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 29
- 229910001610 cryolite Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052731 fluorine Inorganic materials 0.000 claims description 9
- 239000011737 fluorine Substances 0.000 claims description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- 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 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- YCNZFPXXIWEFCF-UHFFFAOYSA-N alumane;sodium Chemical compound [Na].[AlH3] YCNZFPXXIWEFCF-UHFFFAOYSA-N 0.000 claims description 5
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 238000003723 Smelting Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 27
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 25
- 235000013024 sodium fluoride Nutrition 0.000 description 13
- 239000011775 sodium fluoride Substances 0.000 description 13
- 239000002893 slag Substances 0.000 description 12
- 235000011121 sodium hydroxide Nutrition 0.000 description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 108010068370 Glutens Proteins 0.000 description 4
- 235000021312 gluten Nutrition 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 150000002222 fluorine compounds Chemical class 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XTXFDUABTPNTFB-UHFFFAOYSA-K trifluoroalumane;hydrate Chemical compound O.F[Al](F)F XTXFDUABTPNTFB-UHFFFAOYSA-K 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/14—Draw-gear or towing devices characterised by their type
- B60D1/167—Draw-gear or towing devices characterised by their type consisting of articulated or rigidly assembled bars or tubes forming a V-, Y-, or U-shaped draw gear
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Body Structure For Vehicles (AREA)
- Electrolytic Production Of Metals (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE07801/67A SE325783B (enrdf_load_stackoverflow) | 1967-06-02 | 1967-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO127566B true NO127566B (enrdf_load_stackoverflow) | 1973-07-16 |
Family
ID=20272351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO213268A NO127566B (enrdf_load_stackoverflow) | 1967-06-02 | 1968-05-30 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE715893A (enrdf_load_stackoverflow) |
| DE (1) | DE1755583C3 (enrdf_load_stackoverflow) |
| DK (1) | DK124597B (enrdf_load_stackoverflow) |
| ES (1) | ES354624A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1572597A (enrdf_load_stackoverflow) |
| GB (1) | GB1173708A (enrdf_load_stackoverflow) |
| NL (1) | NL6807735A (enrdf_load_stackoverflow) |
| NO (1) | NO127566B (enrdf_load_stackoverflow) |
| SE (1) | SE325783B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3517811C1 (de) * | 1985-05-17 | 1986-06-19 | Graubremse Gmbh, 6900 Heidelberg | Längenverstellbare Zuggabel |
| US5112074A (en) * | 1989-11-03 | 1992-05-12 | The United States Of America As Represented By The Secretary Of The Army | Tow bar assembly |
| GB2329625B (en) * | 1997-09-27 | 2002-05-15 | Keith Barton Williams | Improvements relating to towing aids |
| SE514385C2 (sv) * | 2000-02-09 | 2001-02-19 | Vbg Prod Ab | Dragstång för släpfordon samt förfarande för montering av dragstång vid släpfordon |
-
1967
- 1967-06-02 SE SE07801/67A patent/SE325783B/xx unknown
-
1968
- 1968-05-25 DE DE19681755583 patent/DE1755583C3/de not_active Expired
- 1968-05-30 BE BE715893A patent/BE715893A/xx unknown
- 1968-05-30 NO NO213268A patent/NO127566B/no unknown
- 1968-05-31 DK DK258968AA patent/DK124597B/da unknown
- 1968-05-31 NL NL6807735A patent/NL6807735A/xx unknown
- 1968-06-01 ES ES354624A patent/ES354624A1/es not_active Expired
- 1968-06-04 GB GB2644168A patent/GB1173708A/en not_active Expired
- 1968-06-04 FR FR1572597D patent/FR1572597A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6807735A (enrdf_load_stackoverflow) | 1968-12-03 |
| BE715893A (enrdf_load_stackoverflow) | 1968-10-16 |
| ES354624A1 (es) | 1970-02-16 |
| DK124597B (da) | 1972-11-06 |
| DK124597A (enrdf_load_stackoverflow) | 1973-03-26 |
| FR1572597A (enrdf_load_stackoverflow) | 1969-06-27 |
| DE1755583B2 (de) | 1978-10-12 |
| SE325783B (enrdf_load_stackoverflow) | 1970-07-06 |
| GB1173708A (en) | 1969-12-10 |
| DE1755583C3 (de) | 1979-06-13 |
| DE1755583A1 (enrdf_load_stackoverflow) | 1971-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1197664A (en) | Aluminum production via the chlorination of aluminum chloride hexahydrate (ach) | |
| CN111233003A (zh) | 一种完全实现高氟二次铝灰资源化利用的酸碱联合工艺 | |
| US4355017A (en) | Aluminum electrolytic cell cathode waste recovery | |
| NO874820L (no) | Fremstilling av mg-metall. | |
| ITMI20072257A1 (it) | Processo per produrre piombo metallico a partire da pastello desolforato | |
| NO144639B (no) | Um fremgangsmaate og elektrolysoer for fremstilling av magnesi | |
| US3113834A (en) | Dense sodium carbonate process | |
| CN106966415A (zh) | 一种酸法提取煤粉炉粉煤灰中氧化铝的工艺方法 | |
| CA3123742A1 (en) | A process for production of aluminium | |
| US2943914A (en) | Method of recovering fluorine from waste gases | |
| RU2675916C1 (ru) | Способ переработки фторкремнийсодержащих отходов производства алюминия | |
| NO127566B (enrdf_load_stackoverflow) | ||
| NO150151B (no) | Fremgangsmaate for fremstilling av aluminiumfluorid ved absorpsjon av fluorholdig gass | |
| NO139158B (no) | Fremgangsmaate ved avsvovling av gasser inneholdende svovelforbindelser | |
| US3619350A (en) | Chlorine dioxide pulp bleaching system | |
| US2597302A (en) | Process for utilization of the gas washing lye from aluminum electrolysis in cryolite production | |
| RU2158787C2 (ru) | Способ получения магния | |
| Scott | Alumina by acid extraction | |
| US3442778A (en) | Preparation of chemicals for kraft pulping and bleaching and apparatus therefor | |
| US2216402A (en) | Method of producing pure magnesium compounds | |
| US2996355A (en) | Process for the manufacture of sodium aluminum fluorides | |
| NO152517B (no) | Fremgangsmaate ved fremstilling av magnesium fra en magnesiumsulfatholdig saltopploesning | |
| CN104495893A (zh) | 冰晶石的制备方法 | |
| CN108975368A (zh) | 一种降低回收冰晶石中钙含量的方法 | |
| US4244928A (en) | Process for the production of pure aluminum oxide |