FR2140900A6 - Rotary furnace or heat exchanger - with cooled annular reinforcement/roller track - Google Patents

Rotary furnace or heat exchanger - with cooled annular reinforcement/roller track

Info

Publication number
FR2140900A6
FR2140900A6 FR7121236A FR7121236A FR2140900A6 FR 2140900 A6 FR2140900 A6 FR 2140900A6 FR 7121236 A FR7121236 A FR 7121236A FR 7121236 A FR7121236 A FR 7121236A FR 2140900 A6 FR2140900 A6 FR 2140900A6
Authority
FR
France
Prior art keywords
heat exchanger
rotary furnace
roller track
shell
annular reinforcement
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
FR7121236A
Other languages
French (fr)
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 Lille Cail
Original Assignee
Fives Lille Cail
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 Lille Cail filed Critical Fives Lille Cail
Priority to FR7121236A priority Critical patent/FR2140900A6/en
Priority to BE771649A priority patent/BE771649A/en
Priority to DK433471A priority patent/DK128698B/en
Priority to GB4152971A priority patent/GB1306015A/en
Priority to ES1971196797U priority patent/ES196797Y/en
Priority to DE19712145188 priority patent/DE2145188A1/en
Priority to BR594271A priority patent/BR7105942D0/en
Application granted granted Critical
Publication of FR2140900A6 publication Critical patent/FR2140900A6/en
Expired legal-status Critical Current

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
    • F27B7/22—Rotary drums; Supports therefor
    • 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
    • F27B7/22—Rotary drums; Supports therefor
    • F27B7/2206—Bearing rings
    • 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
    • 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
    • F28C3/005—Other direct-contact heat-exchange apparatus one heat-exchange medium being a solid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D11/00—Heat-exchange apparatus employing moving conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • 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
    • F27B7/22—Rotary drums; Supports therefor
    • F27B7/2206—Bearing rings
    • F27B2007/2233—Bearing rings the ring being fixed to the drum, e.g. welded
    • 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
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The vessel has an annular ring fixed about its shell, supported by one or more circular flanges. An annular chamber is defined between the ring and shell and is partially filled with liquid coolant. Scoops integral with the chamber move liquid from lower part of chamber and spread it on the shell when the unit rotates. The ring is also the guide track for friction rollers supporting and driving the unit, and reinforces the vessel to prevent flexing, which damages refractory lining.
FR7121236A 1970-09-09 1971-06-11 Rotary furnace or heat exchanger - with cooled annular reinforcement/roller track Expired FR2140900A6 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7121236A FR2140900A6 (en) 1971-06-11 1971-06-11 Rotary furnace or heat exchanger - with cooled annular reinforcement/roller track
BE771649A BE771649A (en) 1970-09-09 1971-08-23 TUBULAR AND ROTATING OVEN OR HEAT EXCHANGER WITH AT LEAST AN AREA REINFORCED BY AN ANNULAR STRUCTURE
DK433471A DK128698B (en) 1971-06-11 1971-09-03 Bandage for a rotatable oven or heat exchanger.
GB4152971A GB1306015A (en) 1970-09-09 1971-09-06
ES1971196797U ES196797Y (en) 1970-09-09 1971-09-08 ROTARY TUBULAR OVEN OR HEAT EXCHANGER.
DE19712145188 DE2145188A1 (en) 1970-09-09 1971-09-09 Rotatable tubular heat exchanger or furnace
BR594271A BR7105942D0 (en) 1970-09-09 1971-09-09 TUBULAR AND ROTATING HEAT OVEN OR INTERCHANGEER AND BEHAVIOR AT LEAST ONE AREA REINFORCED BY AN ANNULAR STRUCTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121236A FR2140900A6 (en) 1971-06-11 1971-06-11 Rotary furnace or heat exchanger - with cooled annular reinforcement/roller track

Publications (1)

Publication Number Publication Date
FR2140900A6 true FR2140900A6 (en) 1973-01-19

Family

ID=9078488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121236A Expired FR2140900A6 (en) 1970-09-09 1971-06-11 Rotary furnace or heat exchanger - with cooled annular reinforcement/roller track

Country Status (2)

Country Link
DK (1) DK128698B (en)
FR (1) FR2140900A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2181542A1 (en) * 1999-07-22 2003-02-16 Krupp Polysius Ag Rebuilding of a cylindrical kiln cuts away the final running roller station with the planet cooler to be replaced with a static sliding grid cooler and the penultimate section is set back to the preceding section to restore loading limits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2181542A1 (en) * 1999-07-22 2003-02-16 Krupp Polysius Ag Rebuilding of a cylindrical kiln cuts away the final running roller station with the planet cooler to be replaced with a static sliding grid cooler and the penultimate section is set back to the preceding section to restore loading limits

Also Published As

Publication number Publication date
DK128698B (en) 1974-06-17

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