DE2256385B2 - Verfahren zum kontinuierlichen Erhitzen feinkörniger Feststoffe - Google Patents
Verfahren zum kontinuierlichen Erhitzen feinkörniger FeststoffeInfo
- Publication number
- DE2256385B2 DE2256385B2 DE2256385A DE2256385A DE2256385B2 DE 2256385 B2 DE2256385 B2 DE 2256385B2 DE 2256385 A DE2256385 A DE 2256385A DE 2256385 A DE2256385 A DE 2256385A DE 2256385 B2 DE2256385 B2 DE 2256385B2
- Authority
- DE
- Germany
- Prior art keywords
- fluidized bed
- solids
- cyclone
- gases
- coal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 27
- 238000010438 heat treatment Methods 0.000 title claims description 26
- 239000007787 solid Substances 0.000 title claims description 20
- 239000007789 gas Substances 0.000 claims description 44
- 239000003245 coal Substances 0.000 claims description 39
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 2
- 239000011343 solid material Substances 0.000 claims description 2
- 230000003134 recirculating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 17
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 9
- 239000000571 coke Substances 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 5
- 238000007872 degassing Methods 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000012717 electrostatic precipitator Substances 0.000 description 4
- 238000004939 coking Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910003771 Gold(I) chloride Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/101—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure having the shape of one or a plurality of shafts or ducts, e.g. with substantially straight and vertical axis
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
- C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
- C10B49/08—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Coke Industry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2256385A DE2256385B2 (de) | 1972-11-17 | 1972-11-17 | Verfahren zum kontinuierlichen Erhitzen feinkörniger Feststoffe |
| CA182,469A CA995617A (en) | 1972-11-17 | 1973-10-02 | Process and apparatus for continuously heating fine-grained coal |
| AU61047/73A AU475650B2 (en) | 1972-11-17 | 1973-10-05 | Process and apparatus for continously heating fine-grained coal |
| US405233A US3884620A (en) | 1972-11-17 | 1973-10-10 | Process and apparatus for continuously heating fine-grained coal |
| GB5131573A GB1437245A (en) | 1972-11-17 | 1973-11-05 | Process and apparatus for continuously heating fine-grained materials |
| FR7340111A FR2207592A5 (enExample) | 1972-11-17 | 1973-11-12 | |
| IT31329/73A IT1001767B (it) | 1972-11-17 | 1973-11-15 | Procedimento e dispositivo per ri scaldare in modo continuo materia li a grano fine specialmente carbo ne ad una temperatura finale unifor me esattamente controllata |
| JP48129662A JPS4981274A (enExample) | 1972-11-17 | 1973-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2256385A DE2256385B2 (de) | 1972-11-17 | 1972-11-17 | Verfahren zum kontinuierlichen Erhitzen feinkörniger Feststoffe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2256385A1 DE2256385A1 (de) | 1974-05-22 |
| DE2256385B2 true DE2256385B2 (de) | 1981-04-16 |
Family
ID=5861987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2256385A Withdrawn DE2256385B2 (de) | 1972-11-17 | 1972-11-17 | Verfahren zum kontinuierlichen Erhitzen feinkörniger Feststoffe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3884620A (enExample) |
| JP (1) | JPS4981274A (enExample) |
| AU (1) | AU475650B2 (enExample) |
| CA (1) | CA995617A (enExample) |
| DE (1) | DE2256385B2 (enExample) |
| FR (1) | FR2207592A5 (enExample) |
| GB (1) | GB1437245A (enExample) |
| IT (1) | IT1001767B (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2532994A1 (de) * | 1974-07-24 | 1976-02-05 | Commw Scient Ind Res Org | Verfahren und vorrichtung zur waermebehandlung von materialien durch heisse teilchen |
| DE2440053C3 (de) * | 1974-08-21 | 1979-02-22 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Vorrichtung zur thermischen Behandlung von feuchtem Rohmaterial, zum Beispiel zum Trocknen von Schlämmen |
| DE2510737A1 (de) * | 1975-03-12 | 1976-09-30 | Buettner Schilde Haas Ag | Anlage zum erhitzen und trocknen von kohle in einem unter ueberdruck stehenden kreislauf |
| US4052199A (en) * | 1975-07-21 | 1977-10-04 | The Carborundum Company | Gas injection method |
| GB1510898A (en) * | 1975-11-20 | 1978-05-17 | Barr & Murphy Ltd | Incineration of odour carrying exhaust from pneumatic dryers |
| US4060458A (en) * | 1975-12-24 | 1977-11-29 | Coaltek Associates | Separation of gas from solids |
| DE2640508C2 (de) * | 1976-09-09 | 1985-11-28 | Bergwerksverband Gmbh | Verfahren zum Beheizen von zweistufigen Kohle-Flugstromtrocknern |
| DE2815161C2 (de) * | 1978-04-07 | 1984-11-22 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Herstellung eines hydraulischen Bindemittels |
| DE2819232C2 (de) * | 1978-05-02 | 1985-01-17 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren zum Vorerhitzen und unmittelbar anschließenden Verkoken von Kohle |
| DE2852164C2 (de) * | 1978-12-02 | 1985-06-20 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum Betrieb eines Heißgaserzeugers innerhalb einer Mahltrocknungsanlage |
| RO81931A (ro) * | 1979-09-26 | 1983-06-01 | Charbonnages De France,Fr | Procedeu si instalatie pentru uscarea unui material combustibil granular sau pulverulent |
| DE3110662C2 (de) * | 1981-03-19 | 1983-06-16 | Didier Engineering Gmbh, 4300 Essen | Verfahren zum Erzeugen getrockneter und vorerhitzter Kohle und Einfüllen in einen Verkokungsofen sowie Vorrichtung zur Durchführung eines solchen Verfahrens |
| US4445976A (en) * | 1981-10-13 | 1984-05-01 | Tosco Corporation | Method of entrained flow drying |
| DE3323770A1 (de) * | 1983-07-01 | 1985-01-03 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum trocknen und erhitzen von oelhaltigen feststoffen |
| DE3439129A1 (de) * | 1984-10-25 | 1986-05-07 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
| SE460617B (sv) * | 1985-06-20 | 1989-10-30 | Asea Stal Ab | Saett foer torkning, krossning och foerdelning av fast braensle foer fastbraenslepanna |
| US5122190A (en) * | 1990-07-13 | 1992-06-16 | Southdown, Inc. | Method for producing a hydraulic binder |
| EP1306636B1 (de) * | 2001-10-02 | 2006-12-20 | Fritz Dr.-Ing. Schoppe | Verfahren und Vorrichtung zur gleichmässigen Erhitzung eines Staubkörnergemisches in einer Strömung heisser Gase |
| DE10260745A1 (de) * | 2002-12-23 | 2004-07-01 | Outokumpu Oyj | Verfahren und Anlage zur thermischen Behandlung von körnigen Feststoffen |
| DE10260733B4 (de) * | 2002-12-23 | 2010-08-12 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
| DE10260739B3 (de) * | 2002-12-23 | 2004-09-16 | Outokumpu Oy | Verfahren und Anlage zur Herstellung von Metalloxid aus Metallverbindungen |
| DE10260731B4 (de) | 2002-12-23 | 2005-04-14 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen |
| DE10260737B4 (de) * | 2002-12-23 | 2005-06-30 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von titanhaltigen Feststoffen |
| DE10260741A1 (de) * | 2002-12-23 | 2004-07-08 | Outokumpu Oyj | Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen |
| DE10260738A1 (de) * | 2002-12-23 | 2004-07-15 | Outokumpu Oyj | Verfahren und Anlage zur Förderung von feinkörnigen Feststoffen |
| DE10260734B4 (de) * | 2002-12-23 | 2005-05-04 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwelkoks |
| DE102004042430A1 (de) * | 2004-08-31 | 2006-03-16 | Outokumpu Oyj | Wirbelschichtreaktor zum thermischen Behandeln von wirbelfähigen Substanzen in einem mikrowellenbeheizten Wirbelbett |
| DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
| WO2008157433A2 (en) * | 2007-06-13 | 2008-12-24 | Wormser Energy Solutions, Inc. | Mild gasification combined-cycle powerplant |
| CN101726167B (zh) * | 2008-10-21 | 2011-11-23 | 神华集团有限责任公司 | 一种烟气半闭路循环褐煤直管式气流干燥方法 |
| CA2800166C (en) | 2009-05-22 | 2018-08-21 | The University Of Wyoming Research Corporation | Efficient low rank coal gasification, combustion, and processing systems and methods |
| CN102021006B (zh) * | 2009-09-22 | 2014-01-08 | 山东省冶金设计院股份有限公司 | 从炼焦煤中去除水分的工艺 |
| CN101974344B (zh) * | 2010-11-12 | 2013-08-07 | 中冶焦耐(大连)工程技术有限公司 | 一种利用焦炉烟道气进行煤调湿的干燥工艺及装置 |
| CN109135787A (zh) * | 2018-10-26 | 2019-01-04 | 郑州鼎力新能源技术有限公司 | 煤炭干燥、干馏提质方法及设备 |
| CN110846060A (zh) * | 2019-12-14 | 2020-02-28 | 陕西煤业化工技术研究院有限责任公司 | 一种粉煤热解与焦粉燃烧发电耦合系统及方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2113774A (en) * | 1934-11-26 | 1938-04-12 | Schmalfeldt Hans | Process for the gasification of dust or fine-grained fuels with circulating gas |
| US2393766A (en) * | 1942-11-28 | 1946-01-29 | Comb Eng Co Inc | Drying apparatus |
| US2763478A (en) * | 1949-08-22 | 1956-09-18 | Vernon F Parry | Apparatus for drying solids in a fluidized bed |
| US2658862A (en) * | 1950-06-09 | 1953-11-10 | Reilly Tar & Chem Corp | Process for the defluidization and fixed-bed coking of a preheated fluidized coal |
| DE1571650B2 (de) * | 1966-01-31 | 1973-08-09 | Institut für Energetik, 7024 Leipzig | Verfahren und vorrichtung zur zweistufigen verkokung von steinkohle |
| DE1671320A1 (de) * | 1967-04-21 | 1971-09-02 | Kloeckner Humboldt Deutz Ag | Verfahren und Vorrichtung zur kontinuierlichen,thermischen Behandlung,wie Entgasen und/oder Verkoken,von feinkoernigen,wasserhaltigen Brennstoffen |
| US3790334A (en) * | 1972-05-22 | 1974-02-05 | Fuller Co | Manufacture of lightweight aggregate |
-
1972
- 1972-11-17 DE DE2256385A patent/DE2256385B2/de not_active Withdrawn
-
1973
- 1973-10-02 CA CA182,469A patent/CA995617A/en not_active Expired
- 1973-10-05 AU AU61047/73A patent/AU475650B2/en not_active Expired
- 1973-10-10 US US405233A patent/US3884620A/en not_active Expired - Lifetime
- 1973-11-05 GB GB5131573A patent/GB1437245A/en not_active Expired
- 1973-11-12 FR FR7340111A patent/FR2207592A5/fr not_active Expired
- 1973-11-15 IT IT31329/73A patent/IT1001767B/it active
- 1973-11-17 JP JP48129662A patent/JPS4981274A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3884620A (en) | 1975-05-20 |
| IT1001767B (it) | 1976-04-30 |
| FR2207592A5 (enExample) | 1974-06-14 |
| JPS4981274A (enExample) | 1974-08-06 |
| GB1437245A (en) | 1976-05-26 |
| CA995617A (en) | 1976-08-24 |
| AU6104773A (en) | 1975-04-10 |
| DE2256385A1 (de) | 1974-05-22 |
| AU475650B2 (en) | 1976-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8263 | Opposition against grant of a patent | ||
| 8230 | Patent withdrawn |