NO791174L - Fremgangsmaate for fremstilling av vannfri aluminiumoksyd - Google Patents
Fremgangsmaate for fremstilling av vannfri aluminiumoksydInfo
- Publication number
- NO791174L NO791174L NO791174A NO791174A NO791174L NO 791174 L NO791174 L NO 791174L NO 791174 A NO791174 A NO 791174A NO 791174 A NO791174 A NO 791174A NO 791174 L NO791174 L NO 791174L
- Authority
- NO
- Norway
- Prior art keywords
- reaction chamber
- gas
- separated
- alumina
- chamber
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 49
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 229910052782 aluminium Inorganic materials 0.000 title claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims description 79
- 238000006243 chemical reaction Methods 0.000 claims description 73
- 239000007789 gas Substances 0.000 claims description 70
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 40
- 239000000446 fuel Substances 0.000 claims description 27
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 24
- 238000001354 calcination Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 22
- 238000002485 combustion reaction Methods 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 11
- 238000001953 recrystallisation Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 150000004684 trihydrates Chemical class 0.000 claims description 7
- 239000000567 combustion gas Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229940024548 aluminum oxide Drugs 0.000 claims 6
- 230000015572 biosynthetic process Effects 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical class [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 238000010960 commercial process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UOCIZHQMWNPGEN-UHFFFAOYSA-N dialuminum;oxygen(2-);trihydrate Chemical compound O.O.O.[O-2].[O-2].[O-2].[Al+3].[Al+3] UOCIZHQMWNPGEN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001676573 Minium Species 0.000 description 1
- RREGISFBPQOLTM-UHFFFAOYSA-N alumane;trihydrate Chemical compound O.O.O.[AlH3] RREGISFBPQOLTM-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000010771 distillate fuel oil Substances 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000005654 stationary process Effects 0.000 description 1
- 238000012546 transfer Methods 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
- C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
- C01F7/444—Apparatus therefor
-
- 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
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
- C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1568978 | 1978-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO791174L true NO791174L (no) | 1979-10-23 |
Family
ID=10063676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO791174A NO791174L (no) | 1978-04-20 | 1979-04-06 | Fremgangsmaate for fremstilling av vannfri aluminiumoksyd |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4529579A (ru) |
| JP (1) | JPS54151597A (ru) |
| AU (1) | AU533515B2 (ru) |
| BR (1) | BR7902452A (ru) |
| DE (1) | DE2916142C2 (ru) |
| ES (2) | ES479716A1 (ru) |
| FR (1) | FR2423445A1 (ru) |
| GB (1) | GB2097903B (ru) |
| HU (1) | HU180947B (ru) |
| IN (1) | IN150912B (ru) |
| MX (1) | MX151661A (ru) |
| NL (1) | NL7903123A (ru) |
| NO (1) | NO791174L (ru) |
| SU (1) | SU932979A3 (ru) |
| YU (1) | YU44842B (ru) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK157442C (da) * | 1982-12-07 | 1990-06-05 | Smidth & Co As F L | Fremgangsmaade og apparat til kalcinering af fosfat |
| FR2549816B1 (fr) * | 1983-07-28 | 1985-11-15 | Fives Cail Babcock | Installation de calcination pour la production de plusieurs qualites d'alumine et procede d'exploitation de cette installation |
| FR2552750B1 (fr) * | 1983-09-30 | 1987-08-14 | Fives Cail Babcock | Procede d'exploitation d'une installation de calcination pour la production de plusieurs qualites d'alumine |
| IT1184114B (it) * | 1985-01-18 | 1987-10-22 | Montedison Spa | Alfa allumina sotto forma di particelle sferiche,non aggregate,a distribuzione granulometrica ristretta e di dimensioni inferiori a 2 micron,e processo per la sua preparazione |
| US5075090A (en) * | 1988-01-12 | 1991-12-24 | Vista Chemical Company | Process for preparing small particle size mixed metal oxides |
| DE69005643T2 (de) * | 1989-11-27 | 1994-05-19 | Alcan Int Ltd | Verfahren zur kalzinierung von aluminiumoxiddreihydrat zur herstellung von aluminiumoxid und einrichtung dafür. |
| DE19542309A1 (de) * | 1995-11-14 | 1997-05-15 | Metallgesellschaft Ag | Verfahren zur Herstellung von Aluminiumoxid aus Aluminiumhydroxid |
| US6905662B2 (en) * | 2002-05-16 | 2005-06-14 | Ffe Minerals Corp. | Elimination of undesirable volatile organic byproducts of an alumina process |
| DE10260739B3 (de) | 2002-12-23 | 2004-09-16 | Outokumpu Oy | Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen |
| US8309052B2 (en) * | 2009-07-02 | 2012-11-13 | Pneumatic Processing Technologies, L.L.C. | Carbon heat-treatment process |
| US9109801B2 (en) * | 2009-07-02 | 2015-08-18 | Pneumatic Processing Technologies, Llc | Coal heat-treatment process and system |
| CN106542555A (zh) * | 2015-09-21 | 2017-03-29 | 沈阳铝镁设计研究院有限公司 | 一种气态悬浮焙烧炉富氧燃烧工艺方法 |
| US10436525B2 (en) | 2016-05-12 | 2019-10-08 | Golden Renewable Energy, LLC | Cyclonic cooling system |
| US10345048B2 (en) * | 2016-05-12 | 2019-07-09 | Golden Renewable Energy, LLC | Cyclonic condensing and cooling system |
| SG11201810958UA (en) | 2016-06-21 | 2019-01-30 | Golden Renewable Energy Llc | Char separator and method |
| US10961062B2 (en) | 2016-06-21 | 2021-03-30 | Golden Renewable Energy, LLC | Bag press feeder assembly |
| US20170361268A1 (en) | 2016-06-21 | 2017-12-21 | Golden Renewable Energy | Char separator |
| CA3029578C (en) | 2016-07-05 | 2020-09-15 | Golden Renewable Energy, LLC | System and process for converting waste plastic into fuel |
| RU2660003C1 (ru) * | 2017-05-16 | 2018-07-04 | Владимир Николаевич Ведров | Установка для термообработки гидроксида алюминия |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB745552A (en) * | 1952-06-12 | 1956-02-29 | Dorr Oliver Inc | Process of calcining finely divided solids |
| FR1080901A (fr) * | 1952-06-12 | 1954-12-14 | Dorr Co | Procédé et appareil de calcination de l'alumine |
| DE1092889B (de) * | 1958-03-11 | 1960-11-17 | Metallgesellschaft Ag | Verfahren und Vorrichtung zur Durchfuehrung von waermeverbrauchenden Reaktionen zwischen Feststoffen und Gasen nach dem Wirbelschichtprinzip |
| US3057680A (en) * | 1958-03-11 | 1962-10-09 | Metallgesellschaft Ag | Method of carrying out heat-consuming reactions |
| FR1248038A (fr) * | 1959-10-28 | 1960-12-09 | Electrochimie Electrometallurg | Procédé de fabrication d'alumines anhydres |
| FR1292741A (fr) * | 1960-06-24 | 1962-05-04 | Metallgesellschaft Ag | Procédé pour la calcination de l'hydrate d'alumine |
| DE1146041B (de) * | 1960-06-24 | 1963-03-28 | Metallgesellschaft Ag | Calcinieren von Tonerdehydrat |
| FR1295554A (fr) * | 1961-04-28 | 1962-06-08 | Electrochimie Soc | Dispositif pour la fabrication d'alumines anhydres |
| US3452968A (en) * | 1966-10-12 | 1969-07-01 | Ishikawajima Harima Heavy Ind | Roasting process of fine ore and a device therefor |
| GB1143880A (ru) * | 1967-06-16 | 1900-01-01 | ||
| GB1428680A (en) * | 1972-12-11 | 1976-03-17 | Smidth & Co As F L | Calcination of pulverous material |
| JPS5716927B2 (ru) * | 1974-03-11 | 1982-04-08 | ||
| GB1463124A (en) * | 1974-06-18 | 1977-02-02 | Smidth & Co As F L | Calcination of pulverous material |
| DE2629082C2 (de) * | 1976-06-29 | 1985-09-05 | Krupp Polysius Ag, 4720 Beckum | Verfahren und Vorrichtung zur Wärmebehandlung von Feingut |
| DE3008234A1 (de) * | 1980-01-23 | 1981-07-30 | Aluterv-EKI Forschungs-, Entwurfs-u.Generalauftragnehmer-Zentrale der ungar. Aluminiumwerke, Budapest | Verfahren und anlage zum brennen von feinkoernigem gut |
-
1979
- 1979-04-06 NO NO791174A patent/NO791174L/no unknown
- 1979-04-18 GB GB8202034A patent/GB2097903B/en not_active Expired
- 1979-04-19 JP JP4850579A patent/JPS54151597A/ja active Pending
- 1979-04-19 HU HU79SI1688A patent/HU180947B/hu not_active IP Right Cessation
- 1979-04-19 SU SU792755653A patent/SU932979A3/ru active
- 1979-04-19 MX MX177371A patent/MX151661A/es unknown
- 1979-04-19 ES ES479716A patent/ES479716A1/es not_active Expired
- 1979-04-19 FR FR7909875A patent/FR2423445A1/fr active Granted
- 1979-04-20 IN IN398/CAL/79A patent/IN150912B/en unknown
- 1979-04-20 AU AU46310/79A patent/AU533515B2/en not_active Ceased
- 1979-04-20 BR BR7902452A patent/BR7902452A/pt unknown
- 1979-04-20 NL NL7903123A patent/NL7903123A/xx not_active Application Discontinuation
- 1979-04-20 DE DE2916142A patent/DE2916142C2/de not_active Expired
- 1979-07-18 ES ES482578A patent/ES482578A1/es not_active Expired
-
1982
- 1982-10-05 YU YU2239/82A patent/YU44842B/xx unknown
-
1984
- 1984-06-28 US US06/625,776 patent/US4529579A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2916142C2 (de) | 1983-01-27 |
| US4529579A (en) | 1985-07-16 |
| DE2916142A1 (de) | 1979-10-31 |
| MX151661A (es) | 1985-01-30 |
| YU44842B (en) | 1991-04-30 |
| NL7903123A (nl) | 1979-10-23 |
| AU533515B2 (en) | 1983-12-01 |
| SU932979A3 (ru) | 1982-05-30 |
| ES479716A1 (es) | 1980-06-16 |
| BR7902452A (pt) | 1979-10-30 |
| YU223982A (en) | 1986-08-31 |
| ES482578A1 (es) | 1980-04-16 |
| JPS54151597A (en) | 1979-11-28 |
| FR2423445B1 (ru) | 1983-08-05 |
| GB2097903A (en) | 1982-11-10 |
| AU4631079A (en) | 1979-10-25 |
| IN150912B (ru) | 1983-01-15 |
| FR2423445A1 (fr) | 1979-11-16 |
| GB2097903B (en) | 1983-03-23 |
| HU180947B (en) | 1983-05-30 |
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