DD214770A1 - Verfahren zum behandeln von rotschlamm - Google Patents
Verfahren zum behandeln von rotschlamm Download PDFInfo
- Publication number
- DD214770A1 DD214770A1 DD83250183A DD25018383A DD214770A1 DD 214770 A1 DD214770 A1 DD 214770A1 DD 83250183 A DD83250183 A DD 83250183A DD 25018383 A DD25018383 A DD 25018383A DD 214770 A1 DD214770 A1 DD 214770A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- red mud
- coal
- mixed
- item
- dust
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- 239000010802 sludge Substances 0.000 title claims description 6
- 239000003077 lignite Substances 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 239000003245 coal Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 7
- 239000002817 coal dust Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004898 kneading Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
- C10G1/086—Characterised by the catalyst used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- 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
- C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
- C01F7/066—Treatment of the separated residue
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3215727A DE3215727A1 (de) | 1982-04-28 | 1982-04-28 | Verfahren zum behandeln von rotschlamm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD214770A1 true DD214770A1 (de) | 1984-10-24 |
Family
ID=6162104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD83250183A DD214770A1 (de) | 1982-04-28 | 1983-04-25 | Verfahren zum behandeln von rotschlamm |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4464479A (fr) |
| EP (1) | EP0093339B1 (fr) |
| JP (1) | JPS58213631A (fr) |
| AU (1) | AU558814B2 (fr) |
| DD (1) | DD214770A1 (fr) |
| DE (2) | DE3215727A1 (fr) |
| ZA (1) | ZA832840B (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3723607A1 (de) * | 1987-07-17 | 1989-01-26 | Ruhrkohle Ag | Verfahren zum hydrierenden aufarbeiten von altoelen |
| EP0499779B1 (fr) * | 1991-01-24 | 1996-09-11 | Rheinbraun Aktiengesellschaft | Procédé de traitement des déchets |
| US5407659A (en) * | 1991-10-22 | 1995-04-18 | Mallinckrodt Medical, Inc. | Treated calcium/oxyanion-containing particles for medical diagnostic imaging |
| AT401654B (de) * | 1994-10-14 | 1996-11-25 | Andritz Patentverwaltung | Verfahren zur entwässerung und waschung von rotschlamm |
| CA2606762C (fr) * | 2005-04-29 | 2014-10-14 | Scf Technologies A/S | Procede et dispositif de transformation d'un materiau organique |
| DK1879981T3 (da) | 2005-04-29 | 2014-11-03 | Altaca Insaat Ve Dis Ticaret A S | Fremgangsmåde til omdannelse af organisk materiale til kul-brintebrændstoffer |
| AU2012202587B2 (en) * | 2005-04-29 | 2014-10-09 | Altaca Insaat Ve Dis Ticaret A.S. | Method and apparatus for converting organic material |
| DE102006019883A1 (de) | 2006-04-28 | 2007-10-31 | Krause-Röhm-Systeme Ag | Verfahren zur Umesterung von Estern |
| US8586398B2 (en) * | 2008-01-18 | 2013-11-19 | Miasole | Sodium-incorporation in solar cell substrates and contacts |
| GR20090100008A (el) | 2009-01-12 | 2010-09-09 | Νικολαος Παπαδοπουλος | Μεθοδος αποκτησης εκμεταλλευσιμων προϊοντων απο το στερεο αποβλητο της ερυθρας ιλυος |
| CN104823748B (zh) * | 2015-05-07 | 2017-05-17 | 郑州大学 | 一种利用拜耳法赤泥制备人造土壤组合物的方法及其得到的人造土壤组合物 |
| NO20200292A1 (en) * | 2020-03-11 | 2021-09-13 | Norsk Hydro As | Method and System for Long-Term Management of Bauxite Mining Tailings |
| CN112940815A (zh) * | 2021-02-01 | 2021-06-11 | 国家能源集团宁夏煤业有限责任公司 | 制备水煤浆的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE672611C (de) * | 1935-12-07 | 1939-03-06 | I G Farbenindustrie Akt Ges | Verfahren zur Vorbehandlung von grob zerkleinerter Braunkohle fuer die Druckhydrierung |
| US3018241A (en) * | 1960-10-10 | 1962-01-23 | Consolidation Coal Co | Production of hydrogen-rich liquid fuels from coal |
| CA965767A (en) * | 1970-05-18 | 1975-04-08 | Council Of Scientific And Industrial Research | Preparation of iron catalysts for hydrogenation of coal |
| US3776717A (en) * | 1970-12-04 | 1973-12-04 | Tatabanyai Szenbanyak | Method for processing of red mud |
| JPS5344184B2 (fr) * | 1974-10-16 | 1978-11-27 | ||
| US4176041A (en) * | 1977-02-24 | 1979-11-27 | Kobe Steel, Ltd. | Method for reforming low grade coals |
| US4169038A (en) * | 1978-03-24 | 1979-09-25 | Exxon Research & Engineering Co. | Combination hydroconversion, fluid coking and gasification |
| US4303497A (en) * | 1978-09-25 | 1981-12-01 | Mobil Oil Corporation | Desulfurization, demetalation and denitrogenation of coal |
-
1982
- 1982-04-28 DE DE3215727A patent/DE3215727A1/de not_active Withdrawn
-
1983
- 1983-04-21 DE DE8383103909T patent/DE3367252D1/de not_active Expired
- 1983-04-21 EP EP83103909A patent/EP0093339B1/fr not_active Expired
- 1983-04-22 ZA ZA832840A patent/ZA832840B/xx unknown
- 1983-04-22 AU AU13861/83A patent/AU558814B2/en not_active Ceased
- 1983-04-25 DD DD83250183A patent/DD214770A1/de unknown
- 1983-04-27 JP JP58073093A patent/JPS58213631A/ja active Pending
- 1983-04-27 US US06/488,929 patent/US4464479A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0093339A3 (en) | 1985-01-16 |
| EP0093339B1 (fr) | 1986-10-29 |
| DE3367252D1 (en) | 1986-12-04 |
| AU558814B2 (en) | 1987-02-12 |
| JPS58213631A (ja) | 1983-12-12 |
| AU1386183A (en) | 1983-11-03 |
| ZA832840B (en) | 1984-03-28 |
| DE3215727A1 (de) | 1983-11-03 |
| US4464479A (en) | 1984-08-07 |
| EP0093339A2 (fr) | 1983-11-09 |
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