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GB1395860A - Method and apparatus for cooling hot particulate material - Google Patents

Method and apparatus for cooling hot particulate material

Info

Publication number
GB1395860A
GB1395860A GB5391273A GB5391273A GB1395860A GB 1395860 A GB1395860 A GB 1395860A GB 5391273 A GB5391273 A GB 5391273A GB 5391273 A GB5391273 A GB 5391273A GB 1395860 A GB1395860 A GB 1395860A
Authority
GB
United Kingdom
Prior art keywords
stage
cooling
passing
air
supplied
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.)
Expired
Application number
GB5391273A
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.)
FUELLER CO
Original Assignee
FUELLER CO
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 FUELLER CO filed Critical FUELLER CO
Publication of GB1395860A publication Critical patent/GB1395860A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10—Arrangements for using waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0206—Cooling with means to convey the charge
    • F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0071—Use of a comminuting device, e.g. grinding mill
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
    • F27D2009/0083—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water
    • F27D2009/0086—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water applied in spray form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0206—Cooling with means to convey the charge
    • F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
    • F27D2015/024—Multiple grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0206—Cooling with means to convey the charge
    • F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
    • F27D2015/0246—Combination of fixed and movable grates
    • F27D2015/0253—Gradin grates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

1395860 Cooling particulate material FULLER CO 21 Nov 1973 [30 Jan 1973] 53912/73 Heading F4B A method of cooling hot particulate material comprises the steps of passing a cooling gas through the material in a stage 6, cooling said material by sprays 30 in a stage 8 in which passage of gas is substantially prevented and passing a cooling gas through said material in a stage 10. As disclosed, cement clinker from a rotary furnace 1 falls on to a reciprocating grate conveyer 12 in stage 6 supplied with cooling air from plenum chambers 73 and 74, partially cooled material passing through an opening 25 to a breaker 20 with a grizzly 22 before collecting at 35 in stage 8. The material then passes through opening 37 into a reciproeating grate conveyer 50 at the bottom of the chambers 73 and 74 and supplied by fans 67, 68 through plenum chambers 63, 64, said conveyer 50 discharging through an opening 60 having a temperature sensor 80 which controls a valve 34 supplying the sprays 30. The material in openings 25, 37 and 60 provides an air seal and the air passing successively through the grates 50 and 12 is utilized as combustion air in the furnace 1. Steam from stage 8 escapes through a condenser 42 and stack 44. In a modification (Fig. 2) valves (90 and 61) are provided in the openings 37 and 60 and a separate plenum chamber (97) with its own fan (95) is provided under the first part of the grate 12 so that it is supplied with cool air.
GB5391273A 1973-01-30 1973-11-21 Method and apparatus for cooling hot particulate material Expired GB1395860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00327967A US3839803A (en) 1973-01-30 1973-01-30 Method and apparatus for cooling hot particulate material

Publications (1)

Publication Number Publication Date
GB1395860A true GB1395860A (en) 1975-05-29

Family

ID=23278889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5391273A Expired GB1395860A (en) 1973-01-30 1973-11-21 Method and apparatus for cooling hot particulate material

Country Status (6)

Country Link
US (1) US3839803A (en)
JP (1) JPS5246255B2 (en)
CA (1) CA1004459A (en)
DE (1) DE2404086C3 (en)
FR (1) FR2215596B1 (en)
GB (1) GB1395860A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113405315A (en) * 2021-06-29 2021-09-17 宁波北新建材有限公司 Powder aging system for gypsum board production line and control method
US20210323864A1 (en) * 2018-09-10 2021-10-21 Thyssenkrupp Industrial Solutions Ag Cooler for cooling clinker and method for operating a cooler for cooling clinker
RU2772521C1 (en) * 2021-11-19 2022-05-23 Владимир Владимирович Курносов Jet sectional heat exchanger for cooling a rotating drum cooler

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361060B2 (en) * 1973-12-07 1978-05-11 Loesche Hartzerkleinerungs- Und Zementmaschinen Kg, 4000 Duesseldorf Plant and process for the production of cement
GB1434339A (en) * 1974-10-03 1976-05-05 Smidth & Co As F L Coolers for cooling granular or pulverous material
US3920380A (en) * 1974-12-13 1975-11-18 Allis Chalmers Method and furnace for heat treating material
US4207290A (en) * 1975-10-09 1980-06-10 Pfizer Inc. Flue gas scrubber
JPS5292898A (en) * 1976-01-30 1977-08-04 Kawasaki Heavy Ind Ltd Method and apparatus for treating molten slag
US4045882A (en) * 1976-06-30 1977-09-06 Buffington James F Grain drying apparatus and process
IT1084101B (en) * 1977-06-08 1985-05-25 Essico S R L CONTINUOUS DRIER FOR FABRICS
DE3522839A1 (en) * 1985-06-26 1987-01-02 Valenciana Cemento METHOD AND DEVICE FOR COOLING AND FURTHER TREATING HOT WHITE CEMENT CLINKER
JPH068195B2 (en) * 1985-10-11 1994-02-02 日本セメント株式会社 White cement manufacturing method
DE4414292A1 (en) * 1994-04-23 1995-10-26 Krupp Foerdertechnik Gmbh Process and plant for cooling white cement clinker
DE19502108A1 (en) * 1995-01-24 1996-07-25 Karl Von Wedel Bulk material e.g. cement clinker cooling process
DE10040308A1 (en) * 2000-08-14 2002-03-14 Sachtleben Chemie Gmbh Process for increasing throughput when calcining titanium dioxide pigments
WO2006014293A2 (en) * 2004-07-02 2006-02-09 Aqualizer, Llc Moisture condensation control system
DE202010010804U1 (en) * 2010-07-29 2011-11-02 Lintec Gmbh & Co. Kg Mobile device for concrete production with cooling of bulk material
DE102011055658B3 (en) * 2011-11-23 2013-03-28 Alite Gmbh Clinker radiator, useful to cool clinker beds, includes units having apertures for injecting cooling media into beds, flues for bed and supports for withdrawing media from bed, where hopper is present between supports as material closure
DE102012108777A1 (en) * 2012-09-18 2014-03-20 Thyssen Krupp Uhde Gmbh Process for cooling solid and plant for carrying out the process
CN103528385A (en) * 2013-10-23 2014-01-22 攀枝花钢城集团瑞丰水泥有限公司 Grate type cooling machine
DK2868635T3 (en) 2013-10-29 2016-12-05 Alite Gmbh Cement clinker cooler and method of cooling of the cement clinker
CN106475180A (en) 2015-08-31 2017-03-08 川崎重工业株式会社 The kibbler roll of cooling device
BR112023024689A2 (en) 2021-05-25 2024-02-15 Thyssenkrupp Ag PROCESS AND DEVICE FOR THE PRODUCTION OF CEMENT CLINKER
WO2024251708A1 (en) 2023-06-06 2024-12-12 thyssenkrupp Polysius GmbH Material cooler
LU103143B1 (en) * 2023-06-06 2024-12-06 thyssenkrupp Polysius GmbH material cooler

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367063A (en) * 1942-09-14 1945-01-09 American Ore Reclamation Compa Sinter treating means
US2879983A (en) * 1957-06-05 1959-03-31 Smidth & Co As F L Method and apparatus for cooling material in bulk
US3060589A (en) * 1958-03-25 1962-10-30 Svenska Flaektfabriken Ab Drying granular materials
US3162431A (en) * 1961-04-07 1964-12-22 Kloeckner Humboldt Deutz Ag Method and means for improving electric precipitation of dust from kiln waste gases
US3539336A (en) * 1968-08-20 1970-11-10 Eveleth Taconite Co Ore pelletizing process and apparatus
US3572264A (en) * 1969-09-11 1971-03-23 Joe F Mercer Method and apparatus for removing smog and smoke
US3686773A (en) * 1970-05-29 1972-08-29 Fuller Co Material cooler
US3671027A (en) * 1970-09-24 1972-06-20 Hanna Mining Co Heat processing of minerals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210323864A1 (en) * 2018-09-10 2021-10-21 Thyssenkrupp Industrial Solutions Ag Cooler for cooling clinker and method for operating a cooler for cooling clinker
US12162808B2 (en) * 2018-09-10 2024-12-10 thyssenkrupp Polysius GmbH Cooler for cooling clinker and method for operating a cooler for cooling clinker
CN113405315A (en) * 2021-06-29 2021-09-17 宁波北新建材有限公司 Powder aging system for gypsum board production line and control method
RU2772521C1 (en) * 2021-11-19 2022-05-23 Владимир Владимирович Курносов Jet sectional heat exchanger for cooling a rotating drum cooler

Also Published As

Publication number Publication date
DE2404086B2 (en) 1979-03-29
FR2215596B1 (en) 1977-08-19
US3839803A (en) 1974-10-08
DE2404086C3 (en) 1979-11-22
JPS49107021A (en) 1974-10-11
CA1004459A (en) 1977-02-01
FR2215596A1 (en) 1974-08-23
JPS5246255B2 (en) 1977-11-22
DE2404086A1 (en) 1974-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee