GB1423690A - Cooling device for lumpy furnace or kiln material - Google Patents

Cooling device for lumpy furnace or kiln material

Info

Publication number
GB1423690A
GB1423690A GB2907173A GB2907173A GB1423690A GB 1423690 A GB1423690 A GB 1423690A GB 2907173 A GB2907173 A GB 2907173A GB 2907173 A GB2907173 A GB 2907173A GB 1423690 A GB1423690 A GB 1423690A
Authority
GB
United Kingdom
Prior art keywords
chamber
furnace
air
fan
shoots
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
GB2907173A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1423690A publication Critical patent/GB1423690A/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
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0286—Cooling in a vertical, e.g. annular, shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/14—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)

Abstract

1423690 Cooling bulk material KLOCKNERHUMBOLDT-DEUTZ AG 19 June 1973 [19 June 1972] 29071/73 Heading F4B A shaft cooler for bumpy material discharged from a furnace, e.g. a rotary furnace comprises a chamber 1 with a number of material charging shoots 4 projecting into the chamber, a reciprocating discharger 9 and a cooling air distributor 6 in the form of inverted open channels connected to a fan 11 by a line 7 said channels being arranged around the chamber periphery and in cruciform fashion across it. Most of the heated air escapes by an offtake 3 a minor portion descending cocurrently with the material to collect in a hood 10 where it mixes with incoming air before passing to the fan 11. A frustoconical deflector 12 mounted below the mouth 5 of the shoot 4 is also supplied with air from fan 11. In a modification (Figs. 3 and 4) material from a rotary furnace (18) is collected in a holding chamber (19) from which three slot-like shoots (20) extend into the cooling chamber which has four dischargers (24). An offtake (25) feeds heated cooling air into the furnace as secondary combustion air. Another modification (Figs. 5 and 6) has a considerable number of circular section shoots (28) extending from the holding chamber (19).
GB2907173A 1972-06-19 1973-06-19 Cooling device for lumpy furnace or kiln material Expired GB1423690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2229810A DE2229810A1 (en) 1972-06-19 1972-06-19 COOLING DEVICE FOR LITTLE OVEN GOODS

Publications (1)

Publication Number Publication Date
GB1423690A true GB1423690A (en) 1976-02-04

Family

ID=5848119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2907173A Expired GB1423690A (en) 1972-06-19 1973-06-19 Cooling device for lumpy furnace or kiln material

Country Status (12)

Country Link
US (1) US3837792A (en)
JP (1) JPS4957442A (en)
AT (1) AT327079B (en)
BE (1) BE801082A (en)
BR (1) BR7304511D0 (en)
CA (1) CA997555A (en)
DE (1) DE2229810A1 (en)
ES (1) ES415884A1 (en)
FR (1) FR2190257A5 (en)
GB (1) GB1423690A (en)
IT (1) IT985496B (en)
ZA (1) ZA734123B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT361892B (en) * 1975-06-13 1981-04-10 Waagner Biro Ag METHOD AND DEVICE FOR COOLING HOT SHEET GOODS, ESPECIALLY FOR DRYING AND DELETING HOT COOK
US4171951A (en) * 1976-05-07 1979-10-23 Lin Ping Wah Means for producing cementitious product from quenched fly ash
US4076493A (en) * 1976-09-09 1978-02-28 Kennedy Van Saun Corporation Apparatus for cooling particulate material
AT358617B (en) * 1979-01-30 1980-09-25 Voest Alpine Ag METHOD AND DEVICE FOR COOLING BURNED MATERIAL, LIKE SINTERS OR PELLETS
SE443226B (en) * 1980-03-05 1986-02-17 Luossavaara Kiirunavaara Ab VEEMWVEXLARE
SE450774B (en) * 1984-08-24 1987-07-27 Skf Steel Eng Ab SET FOR REFRIGERATING MATERIAL MATERIAL AND DEVICE FOR IMPLEMENTATION OF THE SET
DE4442703A1 (en) * 1994-12-01 1996-06-05 Kloeckner Humboldt Deutz Ag Plant for the thermal treatment of flour-like raw materials
US5906482A (en) * 1997-07-01 1999-05-25 Extru-Tech, Inc. Double wall vertical cooler
AT510203B1 (en) * 2010-07-13 2012-05-15 Siemens Vai Metals Tech Gmbh COOLING DEVICE FOR HOT BULK
US9372032B2 (en) * 2011-10-31 2016-06-21 David M. Futa Cooling apparatus used in recycling scrap tires
CN103868364A (en) * 2014-02-27 2014-06-18 中国科学院力学研究所 Furnace type cooling device
EP2980515A1 (en) * 2014-07-28 2016-02-03 Paul Wurth S.A. Sinter cooler
CN109751891A (en) * 2019-03-01 2019-05-14 天华化工机械及自动化研究设计院有限公司 A kind of gas cooling takes off the material cooling tower in polypropylene after VOC
CN112524958B (en) * 2021-01-15 2022-07-05 广西柳钢新材料科技有限公司 Negative pressure air inlet cooling device for suspension cylinder of Maerz kiln

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE424065C (en) * 1925-03-20 1926-01-16 Fried Krupp Grusonwerk Akt Ges Process for cooling and hydrating rotary kiln cement clinker
US3578297A (en) * 1969-06-23 1971-05-11 Lee H Niems Apparatus for cooling particles
DE2119006C3 (en) * 1971-04-20 1974-01-03 Polysius Ag, 4723 Neubeckum Device for cooling material fired in a furnace system, in particular cement clinker

Also Published As

Publication number Publication date
IT985496B (en) 1974-11-30
JPS4957442A (en) 1974-06-04
BR7304511D0 (en) 1974-08-15
AT327079B (en) 1976-01-12
DE2229810A1 (en) 1974-01-17
ZA734123B (en) 1974-05-29
BE801082A (en) 1973-10-15
CA997555A (en) 1976-09-28
ATA501573A (en) 1975-03-15
US3837792A (en) 1974-09-24
FR2190257A5 (en) 1974-01-25
ES415884A1 (en) 1976-02-01

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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