DE2922904A1 - Kombination eines kohlemahltrocknungs- und kohlefeuerungsverfahrens mit erhoehter waermerueckgewinnung - Google Patents

Kombination eines kohlemahltrocknungs- und kohlefeuerungsverfahrens mit erhoehter waermerueckgewinnung

Info

Publication number
DE2922904A1
DE2922904A1 DE2922904A DE2922904A DE2922904A1 DE 2922904 A1 DE2922904 A1 DE 2922904A1 DE 2922904 A DE2922904 A DE 2922904A DE 2922904 A DE2922904 A DE 2922904A DE 2922904 A1 DE2922904 A1 DE 2922904A1
Authority
DE
Germany
Prior art keywords
coal
combination
heat recovery
firing process
increased heat
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
DE2922904A
Other languages
English (en)
Other versions
DE2922904C2 (de
Inventor
Helmut Dipl Ing Erhard
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.)
HeidelbergCement AG
Original Assignee
Heidelberger Zement AG
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 Heidelberger Zement AG filed Critical Heidelberger Zement AG
Priority to DE2922904A priority Critical patent/DE2922904C2/de
Priority to FR8003567A priority patent/FR2458753A1/fr
Priority to IT20051/80A priority patent/IT1140660B/it
Priority to JP55025180A priority patent/JPS581324B2/ja
Priority to GB8008812A priority patent/GB2050584B/en
Priority to CH283980A priority patent/CH642733A5/de
Priority to SE8003445A priority patent/SE443040B/sv
Priority to CA353,351A priority patent/CA1127463A/en
Priority to DK240380A priority patent/DK148454C/da
Publication of DE2922904A1 publication Critical patent/DE2922904A1/de
Application granted granted Critical
Publication of DE2922904C2 publication Critical patent/DE2922904C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • F27B7/383—Cooling devices for the charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/04—Heating fuel prior to delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Air Supply (AREA)
  • Solid-Fuel Combustion (AREA)
  • Disintegrating Or Milling (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing Of Solid Wastes (AREA)
DE2922904A 1979-06-06 1979-06-06 Staubfeuerung für einen Prozeßofen, insbesondere Ofen zur Herstellung von Zementklinker Expired DE2922904C2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2922904A DE2922904C2 (de) 1979-06-06 1979-06-06 Staubfeuerung für einen Prozeßofen, insbesondere Ofen zur Herstellung von Zementklinker
FR8003567A FR2458753A1 (fr) 1979-06-06 1980-02-19 Procede combine de sechage-broyage et de combustion de charbon, permettant une augmentation de la recuperation de chaleur
IT20051/80A IT1140660B (it) 1979-06-06 1980-02-20 Combinazione di un procedimento di macinazione e di essiccazione e di un procedimento di alimentazione del carbone con elevato recupero di calore
JP55025180A JPS581324B2 (ja) 1979-06-06 1980-02-28 石炭の粉砕乾燥および燃焼方法
GB8008812A GB2050584B (en) 1979-06-06 1980-03-14 Combination of a coal-crushing/drying process and a coal-firing process with increased heat recovery
CH283980A CH642733A5 (de) 1979-06-06 1980-04-14 Staubfeuerungsverfahren fuer einen prozessofen.
SE8003445A SE443040B (sv) 1979-06-06 1980-05-08 Pulvereldningsanleggning for en processugn
CA353,351A CA1127463A (en) 1979-06-06 1980-06-04 Combination of a coal grinding drying process and a coal heating process with increased heat recovery
DK240380A DK148454C (da) 1979-06-06 1980-06-04 Fremgangsmaade ved stoevfyring i en procesovn, isaer i ovne til fremstilling af cementklinker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2922904A DE2922904C2 (de) 1979-06-06 1979-06-06 Staubfeuerung für einen Prozeßofen, insbesondere Ofen zur Herstellung von Zementklinker

Publications (2)

Publication Number Publication Date
DE2922904A1 true DE2922904A1 (de) 1980-12-11
DE2922904C2 DE2922904C2 (de) 1983-09-08

Family

ID=6072584

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2922904A Expired DE2922904C2 (de) 1979-06-06 1979-06-06 Staubfeuerung für einen Prozeßofen, insbesondere Ofen zur Herstellung von Zementklinker

Country Status (9)

Country Link
JP (1) JPS581324B2 (de)
CA (1) CA1127463A (de)
CH (1) CH642733A5 (de)
DE (1) DE2922904C2 (de)
DK (1) DK148454C (de)
FR (1) FR2458753A1 (de)
GB (1) GB2050584B (de)
IT (1) IT1140660B (de)
SE (1) SE443040B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673556A (en) * 1979-11-22 1981-06-18 Ube Industries Coal pulverizer utilizing kiln exhaust gas
US4500286A (en) * 1982-07-29 1985-02-19 Nippon Furnace Kogyo Co., Ltd. Primary air supply unit of rotary kiln
JPS61118414U (de) * 1985-01-11 1986-07-26
GB2177189B (en) * 1985-06-28 1989-04-26 Smidth & Co As F L Method and cooler for cooling granular material
JPH0353110U (de) * 1989-09-28 1991-05-23
DE102006012301A1 (de) * 2006-03-15 2007-09-20 Cemag-Anlagenbau-Dessau Gmbh Herstellung von Zementklinker
CN109967217B (zh) * 2019-03-28 2024-06-21 中国华能集团清洁能源技术研究院有限公司 一种用于中速磨煤机的轴向分离器及其分离方法
CN113200694A (zh) * 2021-05-26 2021-08-03 河南省豫鹤同力水泥有限公司 降低煤质贫化和熟料热耗、提高煤粉热值的生产工艺

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Cement-Data-Book", 1. Aufl. 1976, Bauverlag GmbH, Wiesbaden und Berlin, Seiten 296 *

Also Published As

Publication number Publication date
CA1127463A (en) 1982-07-13
FR2458753A1 (fr) 1981-01-02
DE2922904C2 (de) 1983-09-08
CH642733A5 (de) 1984-04-30
SE8003445L (sv) 1980-12-07
FR2458753B1 (de) 1984-11-16
DK148454C (da) 1985-11-25
JPS581324B2 (ja) 1983-01-11
GB2050584B (en) 1983-11-16
SE443040B (sv) 1986-02-10
DK240380A (da) 1980-12-07
DK148454B (da) 1985-07-08
IT1140660B (it) 1986-10-01
JPS55162528A (en) 1980-12-17
GB2050584A (en) 1981-01-07
IT8020051A0 (it) 1980-02-20

Similar Documents

Publication Publication Date Title
SE425334B (sv) Sett och anordning for overforing av metverden i ett brandalarmsystem
ZA807818B (en) Integrated coal drying and steam gasification process
JPS52136902A (en) Method of and furnace for drying woods
SE7600545L (sv) Vridsvengsningsdempare med vetska och elastomerdon
SE7810712L (sv) Forfarande for torkning med varmluft
AR215479A1 (es) Disposicion recuperadora de calor
SE427971B (sv) Sett och anordning for overforing av metverden i ett brandalarmsystem
RO81874A (ro) Procedeu si instalatie de uscare si preincalzire a carbunelui ce urmeaza a fi cocsificat
JPS52120458A (en) Drying and heat recovering apparatus for kiln and like
DE2922904A1 (de) Kombination eines kohlemahltrocknungs- und kohlefeuerungsverfahrens mit erhoehter waermerueckgewinnung
FR2299609A1 (fr) Echangeur de chaleur et d'humidite a regeneration
DD132080A1 (de) Heizkessel zum verbrennen von fluessigen oder gasfoermigen brennstoffen
IT1061236B (it) Volcanizzati sigillabili a caldo e procedimento per produrli
FR2308889A1 (fr) Four cylindrique a haute temperature et pression elevee
GB2063298B (en) Briquetting coal wherein the coal is dried with water or steam at 160 c
GB2121511B (en) Drying cylinder adapted to be heated with steam
BE840931A (fr) Etuve a haute temperature et haute pression
ZA762866B (en) Steam generator with coal firing system and with heating surfaces above the combustion chamber
GB2065164B (en) Steam drying of coal
BR7605596A (pt) Caldeira recuperadora de calor
NO151947C (no) Dampkjel med virvellag-brennkammer
AT363819B (de) Handfeuerwaffe zum abschiessen von explosivgeschossen
FR2310542A1 (fr) Four a recuire
GB1542810A (en) Oil recovery process utilizing air and superheated steam
AT365413B (de) Mehretagiger backofen mit heizgasumwaelzheizung

Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee