IT1039808B - COOLING PROCESS OF THE CEMENT SLAG WITH RECOVERY OF EXCESS HEAT AND PLANT FOR THE START-UP OF THIS PROCESS - Google Patents

COOLING PROCESS OF THE CEMENT SLAG WITH RECOVERY OF EXCESS HEAT AND PLANT FOR THE START-UP OF THIS PROCESS

Info

Publication number
IT1039808B
IT1039808B IT25193/75A IT2519375A IT1039808B IT 1039808 B IT1039808 B IT 1039808B IT 25193/75 A IT25193/75 A IT 25193/75A IT 2519375 A IT2519375 A IT 2519375A IT 1039808 B IT1039808 B IT 1039808B
Authority
IT
Italy
Prior art keywords
recovery
plant
excess heat
cement slag
cooling process
Prior art date
Application number
IT25193/75A
Other languages
Italian (it)
Original Assignee
Fives Cail Babcock
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 Fives Cail Babcock filed Critical Fives Cail Babcock
Application granted granted Critical
Publication of IT1039808B publication Critical patent/IT1039808B/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 peculiar to rotary-drum furnaces
    • F27B7/38—Arrangements of cooling devices
    • F27B7/383—Cooling devices for the charge
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/47—Cooling ; Waste heat management

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Processing Of Solid Wastes (AREA)
  • Air Supply (AREA)
IT25193/75A 1974-07-29 1975-07-08 COOLING PROCESS OF THE CEMENT SLAG WITH RECOVERY OF EXCESS HEAT AND PLANT FOR THE START-UP OF THIS PROCESS IT1039808B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7426222A FR2280605A1 (en) 1974-07-29 1974-07-29 PROCESS FOR COOLING THE CEMENT CLINKER WITH RECOVERY OF EXCESSIVE CALORIES AND INSTALLATION FOR THE IMPLEMENTATION OF THIS PROCEDURE

Publications (1)

Publication Number Publication Date
IT1039808B true IT1039808B (en) 1979-12-10

Family

ID=9141822

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25193/75A IT1039808B (en) 1974-07-29 1975-07-08 COOLING PROCESS OF THE CEMENT SLAG WITH RECOVERY OF EXCESS HEAT AND PLANT FOR THE START-UP OF THIS PROCESS

Country Status (11)

Country Link
JP (1) JPS5134925A (en)
BE (1) BE831312A (en)
BR (1) BR7504746A (en)
CH (1) CH602507A5 (en)
DE (1) DE2532026A1 (en)
DK (1) DK344675A (en)
ES (1) ES439526A1 (en)
FR (1) FR2280605A1 (en)
GB (1) GB1515745A (en)
IT (1) IT1039808B (en)
OA (1) OA05055A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365533A2 (en) * 1976-09-28 1978-04-21 Fives Cail Babcock Air circulation modifications in cement clinkering plants - giving improved heat exchange between heat input and heat output
FR2435010A1 (en) * 1978-09-04 1980-03-28 Stremsdoerfer Pierre Heat recovery from cooler used in roasting cement, lime, etc. - where part of hot air leaving cooler is used to preheat fuel employed in roasting furnace
JPS6038637B2 (en) * 1978-09-08 1985-09-02 住友セメント株式会社 Exhaust heat recovery method and exhaust heat recovery device for a grate air quenching cooler in the manufacturing process of high-temperature fired products
DE2928752C2 (en) * 1979-07-17 1982-12-02 Claudius Peters Ag, 2000 Hamburg Cooler for items to be fired
DE2938144A1 (en) * 1979-09-21 1981-04-02 Claudius Peters Ag, 2000 Hamburg OVEN PLANT
JPS5892342U (en) * 1981-12-17 1983-06-22 石川島播磨重工業株式会社 Dust recovery device for firing equipment cooler exhaust extraction system
JPH0756201B2 (en) * 1984-03-13 1995-06-14 株式会社東芝 Gas turbine blades
JP2862536B2 (en) * 1987-09-25 1999-03-03 株式会社東芝 Gas turbine blades
DE4004393A1 (en) * 1990-02-13 1991-08-14 Krupp Polysius Ag Cooling of hot layer in rotary-drum furnace - involves selective operation of magnetic valves directing forced air jets at grates which require additional cooling
JP4872540B2 (en) 2006-08-31 2012-02-08 株式会社日立製作所 Rotating irradiation treatment device
CN101196370B (en) * 2006-12-08 2010-05-26 洛阳中合祥水泥有限公司 Novel combined cement clinker roasted and waste heat generation system and technique
CN102003880A (en) * 2010-12-30 2011-04-06 中信重工机械股份有限公司 Mineral calcining testing system
CN102927827A (en) * 2012-09-19 2013-02-13 河南易能达能源科技有限公司 System using waste gas of cement kiln head as primary sintering air and cooling air of grate cooler
CN103322818A (en) * 2013-05-29 2013-09-25 中信重工机械股份有限公司 Cement clinker cooling system and method
DE102014100378B3 (en) * 2014-01-14 2015-04-30 Alite Gmbh Clinker cooler and method for cooling clinker
DK3112786T4 (en) 2015-07-03 2021-04-26 Alite Gmbh Clinker inlet distribution for a cement clinker cooler
CN112880415A (en) * 2021-01-25 2021-06-01 广东韶钢松山股份有限公司 Method for recycling hot air of circular cooler
CN116067163B (en) * 2023-01-10 2024-05-10 中国中材国际工程股份有限公司 System and process for drying chlorine-containing powder chlorine-removing filter residues through low-temperature waste gas in kiln head
CN116576687B (en) * 2023-07-14 2023-09-19 曲阳金隅水泥有限公司 Heat energy recovery equipment for cement production

Also Published As

Publication number Publication date
DE2532026A1 (en) 1976-02-19
BR7504746A (en) 1976-07-06
DK344675A (en) 1976-01-30
FR2280605B1 (en) 1979-03-23
BE831312A (en) 1975-11-03
CH602507A5 (en) 1978-07-31
JPS5134925A (en) 1976-03-25
FR2280605A1 (en) 1976-02-27
OA05055A (en) 1980-12-31
GB1515745A (en) 1978-06-28
ES439526A1 (en) 1977-02-16

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