GB1438611A - Rotary tubular furnace with cooling tubes - Google Patents

Rotary tubular furnace with cooling tubes

Info

Publication number
GB1438611A
GB1438611A GB22674A GB22674A GB1438611A GB 1438611 A GB1438611 A GB 1438611A GB 22674 A GB22674 A GB 22674A GB 22674 A GB22674 A GB 22674A GB 1438611 A GB1438611 A GB 1438611A
Authority
GB
United Kingdom
Prior art keywords
tube
furnace
cooling
bellows
cooling tube
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
GB22674A
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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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 SA filed Critical Fives Cail Babcock SA
Publication of GB1438611A publication Critical patent/GB1438611A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/38Arrangements of cooling devices
    • F27B7/40Planetary coolers

Landscapes

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

Abstract

1438611 Planetary coolers for rotary furnaces FIVES-CAIL BABCOCK 3 Jan 1974 [3 Jan 1973] 00226/74 Heading F4B In a rotary furnace 12 having planetary cooling tubes 10 each connected to the furnace by a gas-tight feed tube the latter includes a bellows expansion sleeve 36 attached both to the furnace and to the cooling tube and a short tube 26 formed of or lined with refractory material and attached either to the furnace or to the cooling tube. As shown, the tube 26 has a flange 28 bolted to the flange 22 of a short cylindrical portion 20 of the cooling tube the other end being enclosed by a ring 32 of heat resisting steel clamped between flanges 30 and 34. The bellows sleeve 36 comprises two bellows elements 38 connected by a collar 40 and welded to flanges 28 and 34. The entry end of the cooling tube has a frustoconical section facilitating passage of material away from said entry end. The aperture 24 is lined with wear elements 42 of heat resisting steel. The feed tube is inclined in the downstream direction relative to the axis of aperture 24. In a modification (Figs. 3 and 4) the tube 26 is fixed at the furnace end and in another modification (Fig. 5) the feed tube is disposed at right angles to the furnace axis.
GB22674A 1973-01-03 1974-01-03 Rotary tubular furnace with cooling tubes Expired GB1438611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7300096A FR2212914A5 (en) 1973-01-03 1973-01-03

Publications (1)

Publication Number Publication Date
GB1438611A true GB1438611A (en) 1976-06-09

Family

ID=9112852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22674A Expired GB1438611A (en) 1973-01-03 1974-01-03 Rotary tubular furnace with cooling tubes

Country Status (15)

Country Link
US (1) US3844709A (en)
JP (1) JPS572992B2 (en)
AU (1) AU473737B2 (en)
BE (1) BE809164A (en)
BR (1) BR7400017D0 (en)
CA (1) CA1006349A (en)
CH (1) CH583405A5 (en)
DE (1) DE2400069C2 (en)
DK (1) DK135060B (en)
FR (1) FR2212914A5 (en)
GB (1) GB1438611A (en)
IT (1) IT1012113B (en)
SE (1) SE401558B (en)
YU (1) YU35921B (en)
ZA (1) ZA7432B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418564C3 (en) * 1974-04-17 1985-05-09 Krupp Polysius Ag, 4720 Beckum Rotary kiln with planetary cooler
DE2424224B2 (en) * 1974-05-17 1976-03-18 Polysius Ag, 4723 Neubeckum ROTATING TUBE FURNACE WITH SATELLITE COOLER
DE2702876C3 (en) * 1977-01-25 1980-07-17 Krupp Polysius Ag, 4720 Beckum Rotary kiln with a number of planetary cooling tubes
FR2412780A1 (en) * 1977-12-23 1979-07-20 Creusot Loire Device for protecting cement clinkering furnace duct - connecting rotary kiln and cooling chamber comprising curved bar fitting in curved slots
DE2960435D1 (en) * 1979-03-13 1981-10-08 Creusot Loire Protective device for a pipe opening into a vessel
EP0032010B1 (en) * 1980-01-02 1984-10-10 F.L. Smidth & Co. A/S Rotary kiln with planetary cooler tube outlets
JPS61198493U (en) * 1985-05-31 1986-12-11
JPS6337791U (en) * 1986-08-27 1988-03-11
JPH0545750Y2 (en) * 1987-04-15 1993-11-25
CN112897912B (en) * 2021-01-18 2024-01-30 中材国际智能科技有限公司 Transition cabin for online overhaul of air chamber of grate cooler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472497A (en) * 1946-01-28 1949-06-07 Gas Machinery Co Furnace
US2845259A (en) * 1954-10-07 1958-07-29 Smidth & Co As F L Combined kiln and cooler
GB1142119A (en) * 1967-05-17 1969-02-05 Smidth & Co As F L Rotary kiln
GB1155677A (en) * 1968-01-22 1969-06-18 Smidth & Co As F L Rotary Kilns with Planetary Coolers
GB1322111A (en) * 1971-05-25 1973-07-04 Smidth & Co As F L Rotary kiln

Also Published As

Publication number Publication date
DE2400069A1 (en) 1974-07-04
DK135060C (en) 1977-08-01
JPS572992B2 (en) 1982-01-19
CA1006349A (en) 1977-03-08
AU6417074A (en) 1975-07-03
AU473737B2 (en) 1976-07-01
CH583405A5 (en) 1976-12-31
DE2400069C2 (en) 1985-04-25
BE809164A (en) 1974-04-16
SE401558B (en) 1978-05-16
DK135060B (en) 1977-02-28
BR7400017D0 (en) 1974-08-15
ZA7432B (en) 1974-11-27
FR2212914A5 (en) 1974-07-26
JPS4998303A (en) 1974-09-18
YU35921B (en) 1981-08-31
US3844709A (en) 1974-10-29
IT1012113B (en) 1977-03-10
YU674A (en) 1981-02-28

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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