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SE8003445L - PROCEDURE FOR PAINT-DRYING AND CARBING - Google Patents

PROCEDURE FOR PAINT-DRYING AND CARBING

Info

Publication number
SE8003445L
SE8003445L SE8003445A SE8003445A SE8003445L SE 8003445 L SE8003445 L SE 8003445L SE 8003445 A SE8003445 A SE 8003445A SE 8003445 A SE8003445 A SE 8003445A SE 8003445 L SE8003445 L SE 8003445L
Authority
SE
Sweden
Prior art keywords
cooler
drying
coal
carbing
paint
Prior art date
Application number
SE8003445A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE443040B (en
Inventor
H Erhard
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
Publication of SE8003445L publication Critical patent/SE8003445L/en
Publication of SE443040B publication Critical patent/SE443040B/en

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 specially adapted for 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)
  • Furnace Details (AREA)
  • Solid-Fuel Combustion (AREA)
  • Disintegrating Or Milling (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Air Supply (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A combination coal- crushing/drying and coal-firing process in which the volume of primary air is minimised, wherein the proportion of mill exhaust air laden with coal dust and not required as primary air is used for heating the secondary air and/or cooling the hot material. Preferably the process is used for the burning or roasting of cement clinker, lime or expanded clay using a rotary-kiln system having connected at the outlet side a planetary cooler, tubular cooler, shaft cooler or fluidised-bed cooler.
SE8003445A 1979-06-06 1980-05-08 POWDER CONDUCTING PLANT FOR A PROCESS Oven SE443040B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2922904A DE2922904C2 (en) 1979-06-06 1979-06-06 Dust firing for a process furnace, in particular a furnace for the production of cement clinker

Publications (2)

Publication Number Publication Date
SE8003445L true SE8003445L (en) 1980-12-07
SE443040B SE443040B (en) 1986-02-10

Family

ID=6072584

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003445A SE443040B (en) 1979-06-06 1980-05-08 POWDER CONDUCTING PLANT FOR A PROCESS Oven

Country Status (9)

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

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 (en) * 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 (en) * 1989-09-28 1991-05-23
DE102006012301A1 (en) * 2006-03-15 2007-09-20 Cemag-Anlagenbau-Dessau Gmbh Production of cement clinker
CN109967217B (en) * 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 Axial separator for medium-speed coal mill and separation method thereof
CN113200694A (en) * 2021-05-26 2021-08-03 河南省豫鹤同力水泥有限公司 Production process for reducing coal dilution and clinker heat consumption and improving coal powder heat value

Also Published As

Publication number Publication date
GB2050584A (en) 1981-01-07
DK148454B (en) 1985-07-08
GB2050584B (en) 1983-11-16
CA1127463A (en) 1982-07-13
CH642733A5 (en) 1984-04-30
DE2922904A1 (en) 1980-12-11
FR2458753A1 (en) 1981-01-02
DK240380A (en) 1980-12-07
SE443040B (en) 1986-02-10
IT1140660B (en) 1986-10-01
IT8020051A0 (en) 1980-02-20
JPS55162528A (en) 1980-12-17
DK148454C (en) 1985-11-25
JPS581324B2 (en) 1983-01-11
DE2922904C2 (en) 1983-09-08
FR2458753B1 (en) 1984-11-16

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