YU46337B - Postopek za obdelavo s silikopirohidrolizo izrabljenega ogljenega materiala, ki izvira iz kadi za elektrolizo po halluheroultu - Google Patents
Postopek za obdelavo s silikopirohidrolizo izrabljenega ogljenega materiala, ki izvira iz kadi za elektrolizo po halluheroultuInfo
- Publication number
- YU46337B YU46337B YU105488A YU105488A YU46337B YU 46337 B YU46337 B YU 46337B YU 105488 A YU105488 A YU 105488A YU 105488 A YU105488 A YU 105488A YU 46337 B YU46337 B YU 46337B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- carbon
- ratio
- treatment
- sodium
- phase
- Prior art date
Links
- 239000003575 carbonaceous material Substances 0.000 title 1
- 238000005868 electrolysis reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 239000011575 calcium Substances 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000011734 sodium Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- 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 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 235000013312 flour Nutrition 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052661 anorthite Inorganic materials 0.000 abstract 1
- 235000012215 calcium aluminium silicate Nutrition 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910021527 natrosilite Inorganic materials 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910001483 soda nepheline Inorganic materials 0.000 abstract 1
- 235000019795 sodium metasilicate Nutrition 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 235000019351 sodium silicates Nutrition 0.000 abstract 1
- 239000007790 solid phase Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/32—Alkali metal silicates
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Treating Waste Gases (AREA)
- Silicon Compounds (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8708012A FR2615764B1 (fr) | 1987-06-01 | 1987-06-01 | Procede de traitement, par silicopyrohydrolyse, de brasquages uses provenant de cuves d'electrolyse hall-heroult |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU105488A YU105488A (en) | 1989-06-30 |
| YU46337B true YU46337B (sh) | 1993-05-28 |
Family
ID=9351847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU105488A YU46337B (sh) | 1987-06-01 | 1988-05-31 | Postopek za obdelavo s silikopirohidrolizo izrabljenega ogljenega materiala, ki izvira iz kadi za elektrolizo po halluheroultu |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0294300B1 (en, 2012) |
| CN (1) | CN1013248B (en, 2012) |
| AU (1) | AU603672B2 (en, 2012) |
| BR (1) | BR8802626A (en, 2012) |
| CA (1) | CA1334049C (en, 2012) |
| DE (1) | DE3867130D1 (en, 2012) |
| ES (1) | ES2027410T3 (en, 2012) |
| FR (1) | FR2615764B1 (en, 2012) |
| GR (1) | GR3003448T3 (en, 2012) |
| HU (1) | HU204717B (en, 2012) |
| IN (1) | IN169595B (en, 2012) |
| IS (1) | IS1513B (en, 2012) |
| NO (1) | NO166922C (en, 2012) |
| NZ (1) | NZ224814A (en, 2012) |
| RU (1) | RU1782226C (en, 2012) |
| YU (1) | YU46337B (en, 2012) |
| ZA (1) | ZA883823B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE467224B (sv) * | 1989-01-25 | 1992-06-15 | Skf Plasma Tech | Foerfarande och anordning foer att oeverfoera urlakningsbara substanser i avfallsmaterial till gas eller till lakningsstabila foereningar |
| FR2664297B1 (fr) * | 1990-07-04 | 1992-09-11 | Pechiney Aluminium | Procede de traitement par choc thermique de brasquages uses provenant de cuves d'electrolyse hall-heroult. |
| NO176648C (no) * | 1991-11-07 | 1995-05-10 | Elkem Technology | Fremgangsmåte for behandling av brukte katodebunner |
| DE69427692T2 (de) | 1993-04-06 | 2002-05-02 | Ausmelt Ltd | Schmelzen von kohlenstoffhaltigem material |
| RU2247160C1 (ru) * | 2003-11-24 | 2005-02-27 | Поляков Пётр Васильевич | Способ переработки фторуглеродсодержащих отходов электролитического производства алюминия |
| CN101804996B (zh) * | 2010-04-02 | 2011-12-21 | 北京矿冶研究总院 | 一种从电解铝废阴极炭块中回收氟化钠的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2338336A1 (fr) * | 1976-01-13 | 1977-08-12 | Pechiney Aluminium | Nouveau procede de brasquage des cuves pour electrolyse ignee |
| US4113832A (en) * | 1977-11-28 | 1978-09-12 | Kaiser Aluminum & Chemical Corporation | Process for the utilization of waste materials from electrolytic aluminum reduction systems |
| US4160808A (en) * | 1978-05-30 | 1979-07-10 | Andersen John N | Pyrohydrolysis process for spent aluminum reduction cell linings |
| DE2942439C2 (de) * | 1979-10-20 | 1981-10-15 | Vereinigte Aluminium-Werke Ag, 5300 Bonn | Verfahren und Vorrichtung zur Gewinnung von Fluorwasserstoff aus fluorhaltigen Materialien durch Pyrohydrolyse |
| AU611868B2 (en) * | 1986-12-22 | 1991-06-27 | Comalco Aluminium Limited | Recovery of fluoride values from waste materials |
-
1987
- 1987-06-01 FR FR8708012A patent/FR2615764B1/fr not_active Expired
-
1988
- 1988-05-26 IN IN429/CAL/88A patent/IN169595B/en unknown
- 1988-05-26 ES ES198888420169T patent/ES2027410T3/es not_active Expired - Lifetime
- 1988-05-26 DE DE8888420169T patent/DE3867130D1/de not_active Expired - Fee Related
- 1988-05-26 EP EP88420169A patent/EP0294300B1/fr not_active Expired - Lifetime
- 1988-05-27 RU SU884355818A patent/RU1782226C/ru active
- 1988-05-27 ZA ZA883823A patent/ZA883823B/xx unknown
- 1988-05-27 NZ NZ224814A patent/NZ224814A/xx unknown
- 1988-05-30 CA CA000568138A patent/CA1334049C/fr not_active Expired - Fee Related
- 1988-05-30 NO NO882373A patent/NO166922C/no unknown
- 1988-05-30 IS IS3352A patent/IS1513B/is unknown
- 1988-05-31 YU YU105488A patent/YU46337B/sh unknown
- 1988-05-31 CN CN88103256A patent/CN1013248B/zh not_active Expired
- 1988-05-31 AU AU16787/88A patent/AU603672B2/en not_active Ceased
- 1988-05-31 BR BR8802626A patent/BR8802626A/pt not_active Application Discontinuation
- 1988-05-31 HU HU882777A patent/HU204717B/hu not_active IP Right Cessation
-
1991
- 1991-12-30 GR GR91401923T patent/GR3003448T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA883823B (en) | 1989-02-22 |
| NO166922B (no) | 1991-06-10 |
| AU1678788A (en) | 1988-12-01 |
| GR3003448T3 (en) | 1993-02-17 |
| NO166922C (no) | 1991-09-18 |
| DE3867130D1 (de) | 1992-02-06 |
| FR2615764B1 (fr) | 1989-08-18 |
| HU204717B (en) | 1992-02-28 |
| NZ224814A (en) | 1991-02-26 |
| IS3352A7 (is) | 1988-12-02 |
| FR2615764A1 (fr) | 1988-12-02 |
| EP0294300B1 (fr) | 1991-12-27 |
| RU1782226C (ru) | 1992-12-15 |
| IN169595B (en, 2012) | 1991-11-16 |
| CA1334049C (fr) | 1995-01-24 |
| CN88103256A (zh) | 1988-12-14 |
| YU105488A (en) | 1989-06-30 |
| NO882373D0 (no) | 1988-05-30 |
| IS1513B (is) | 1992-11-04 |
| AU603672B2 (en) | 1990-11-22 |
| NO882373L (no) | 1988-12-02 |
| ES2027410T3 (es) | 1992-06-01 |
| BR8802626A (pt) | 1988-12-27 |
| EP0294300A1 (fr) | 1988-12-07 |
| CN1013248B (zh) | 1991-07-24 |
| HUT48138A (en) | 1989-05-29 |
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