EP0030376A3 - Process and apparatus for drying and preheating moist coal - Google Patents

Process and apparatus for drying and preheating moist coal Download PDF

Info

Publication number
EP0030376A3
EP0030376A3 EP80107653A EP80107653A EP0030376A3 EP 0030376 A3 EP0030376 A3 EP 0030376A3 EP 80107653 A EP80107653 A EP 80107653A EP 80107653 A EP80107653 A EP 80107653A EP 0030376 A3 EP0030376 A3 EP 0030376A3
Authority
EP
European Patent Office
Prior art keywords
drying
moist coal
preheating
preheating moist
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.)
Granted
Application number
EP80107653A
Other languages
English (en)
Other versions
EP0030376B1 (de
EP0030376A2 (de
Inventor
August Ing.Grad. Schaper
Heinrich Ing.Grad. Mohmeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CESSIONE;AMMAN IMA GMBH
Original Assignee
Alfelder Eisenwerke Carl Heise Kom-Ges Vorm Otto Wesselmann & Cie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alfelder Eisenwerke Carl Heise Kom-Ges Vorm Otto Wesselmann & Cie filed Critical Alfelder Eisenwerke Carl Heise Kom-Ges Vorm Otto Wesselmann & Cie
Publication of EP0030376A2 publication Critical patent/EP0030376A2/de
Publication of EP0030376A3 publication Critical patent/EP0030376A3/de
Application granted granted Critical
Publication of EP0030376B1 publication Critical patent/EP0030376B1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/028—Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
EP19800107653 1979-12-11 1980-12-05 Verfahren und Vorrichtung zum Trocknen und Erhitzen von feuchter Kohle Expired EP0030376B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2949720 1979-12-11
DE19792949720 DE2949720C2 (de) 1979-12-11 1979-12-11 Verfahren und Vorrichtung zum Trocknen und Erhitzen von feuchter Kohle

Publications (3)

Publication Number Publication Date
EP0030376A2 EP0030376A2 (de) 1981-06-17
EP0030376A3 true EP0030376A3 (en) 1981-08-19
EP0030376B1 EP0030376B1 (de) 1983-10-05

Family

ID=6088112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800107653 Expired EP0030376B1 (de) 1979-12-11 1980-12-05 Verfahren und Vorrichtung zum Trocknen und Erhitzen von feuchter Kohle

Country Status (2)

Country Link
EP (1) EP0030376B1 (de)
DE (1) DE2949720C2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033461C2 (de) * 1980-09-05 1982-11-04 Alfelder Eisenwerke Carl Heise, KG vorm. Otto Wesselmann & Cie., 3220 Alfeld Verfahren zur Trocknung und Vorerhitzung von feinfkörniger Steinkohle unter Verwendung nicht oder nur schwach backender Kohle und/oder Kohlenstoffträgern
CN100443840C (zh) * 2006-09-20 2008-12-17 山东天力干燥设备有限公司 高挥发性煤粉回转干燥工艺
DE102007010070A1 (de) 2007-02-28 2008-09-04 Alba Ag Vorrichtung zur Behandlung von Hausmüll oder hausmüllähnlichem Abfall
LU91450B1 (en) 2008-06-02 2009-12-03 Wurth Paul Sa Method for producing pulverized coal
LU91451B1 (en) * 2008-06-02 2009-12-03 Wurth Paul Sa Method for producing pulverized coal
CN102564067A (zh) * 2010-12-10 2012-07-11 天华化工机械及自动化研究设计院 回转圆筒干燥机催化剂干燥的方法及其设备
CN102042743A (zh) * 2010-12-31 2011-05-04 中国神华能源股份有限公司 一种煤炭低温干燥脱水的方法
DE102012012417B4 (de) * 2012-06-25 2019-06-13 Thyssenkrupp Industrial Solutions Ag Verfahren und Vorrichtung zur verbesserten Vorerhitzung von Kohle durch Wärmetausch mit dem Kühlgas einer Kokstrockenkühlanlage
CN106871631B (zh) * 2017-04-10 2023-12-12 内蒙古东日新能源材料有限公司 一种精煤烘干搅拌设备与方法
CN112728925B (zh) * 2020-12-09 2022-05-20 华电电力科学研究院有限公司 一种大容量循环加热干燥系统及其加热干燥方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629117A1 (de) * 1966-06-01 1971-01-21 Weizenin Dresden Veb Verfahren und Einrichtung zur schonenden und beschleunigten Trocknung von insbesondere oxydationsempfindlichen und thermolabilen Substanzen
US4008042A (en) * 1974-08-16 1977-02-15 Coaltek Associates Coal heating temperature control
FR2376201A1 (fr) * 1976-12-29 1978-07-28 Bergwerksverband Gmbh Procede d'exploitation d'une installation pour le rechauffage de charbon.
DE2748423A1 (de) * 1977-10-28 1979-05-03 Bergwerksverband Gmbh Verfahren zur inertisierung von kohleerhitzungsanlagen
DE2810694A1 (de) * 1978-03-11 1979-09-20 Schaper August Verfahren zur aufbereitung von an sich unbrauchbarer kohle fuer die koksherstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434827A1 (de) * 1973-08-06 1975-02-27 Waagner Biro Ag Verfahren zur energierueckgewinnung bei gaserzeugungsprozessen
DE2415758A1 (de) * 1974-04-01 1976-02-26 Buettner Schilde Haas Ag Anlage zur kohletrocknung und vorerhitzung
DE2435500A1 (de) * 1974-07-24 1976-02-12 Hugo Dr Ing Schaefer Verfahren zur vorerhitzung von kokskohle unter benutzung von ueberhitztem abhitzedampf, der in einer trockenkokskuehlanlage in besonderer weise erzeugt wird
DE2626653C3 (de) * 1976-06-15 1982-01-07 Bergwerksverband Gmbh Verfahren und Vorrichtung zum Trocknen und Vorerhitzen von Kokskohle
DE2633789C3 (de) * 1976-07-28 1980-08-14 Wintershall Ag, 3100 Celle Verfahren und Vorrichtung zur Herstellung von Petrolkokskalzinat
DE2656046A1 (de) * 1976-12-10 1978-06-29 Babcock Bsh Ag Verfahren und einrichtung zur steuerung der trocknungstemperatur, insbesondere bei duesenrohrtrocknern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629117A1 (de) * 1966-06-01 1971-01-21 Weizenin Dresden Veb Verfahren und Einrichtung zur schonenden und beschleunigten Trocknung von insbesondere oxydationsempfindlichen und thermolabilen Substanzen
US4008042A (en) * 1974-08-16 1977-02-15 Coaltek Associates Coal heating temperature control
FR2376201A1 (fr) * 1976-12-29 1978-07-28 Bergwerksverband Gmbh Procede d'exploitation d'une installation pour le rechauffage de charbon.
DE2748423A1 (de) * 1977-10-28 1979-05-03 Bergwerksverband Gmbh Verfahren zur inertisierung von kohleerhitzungsanlagen
DE2810694A1 (de) * 1978-03-11 1979-09-20 Schaper August Verfahren zur aufbereitung von an sich unbrauchbarer kohle fuer die koksherstellung

Also Published As

Publication number Publication date
EP0030376B1 (de) 1983-10-05
DE2949720A1 (de) 1981-06-19
EP0030376A2 (de) 1981-06-17
DE2949720C2 (de) 1982-08-26

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