GB913660A - Process for the construction of concrete hearths for furnaces of the superposed hearth type and furnaces so constructed - Google Patents

Process for the construction of concrete hearths for furnaces of the superposed hearth type and furnaces so constructed

Info

Publication number
GB913660A
GB913660A GB607659A GB607659A GB913660A GB 913660 A GB913660 A GB 913660A GB 607659 A GB607659 A GB 607659A GB 607659 A GB607659 A GB 607659A GB 913660 A GB913660 A GB 913660A
Authority
GB
United Kingdom
Prior art keywords
sectors
kiln
furnaces
hearths
superposed
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
GB607659A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB913660A publication Critical patent/GB913660A/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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
    • F27B9/185—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers multiple hearth type furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

913,660. Furnace hearths. DANIEL, A. Feb. 23, 1959 [March 13, 1958], No. 6076/59. Class 51 (2). In a method of constructing concrete hearths in furnaces of the superposed hearth type, the hearths are cast in sectors, each sector having a hearth portion disposed radially of the kiln cast in one piece with the corresponding part of the cylindrical body of the kiln and by which it is supported. A kiln 1, Fig. 1, comprises superposed concrete annulae, each of which forms a hearth and is cast in self-supporting, monolithic sectors, each sector of which has a radially extending hearth portion 4b and a portion forming the cylindrical wall 1b of the kiln, the kiln wall having an outer metal casing 2. The sectors have cavities 5a, 5b on the undersides which communicate by openings 7, 7<SP>1</SP> with holes 6, 6<SP>1</SP> in the sectors for the passage of gas, and superposed annulae are united by tongue and groove joints 8b, 9a. In a modification the sectors are formed by slabs 13, 13<SP>1</SP>, Fig. 4, supported by radially extending beams 10, 11, 12 which are integral with the kiln wall and which form cavities 5b, 5<SP>1</SP>b in the undersides of the sectors.
GB607659A 1958-03-13 1959-02-23 Process for the construction of concrete hearths for furnaces of the superposed hearth type and furnaces so constructed Expired GB913660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE565663 1958-03-13

Publications (1)

Publication Number Publication Date
GB913660A true GB913660A (en) 1962-12-19

Family

ID=3845027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB607659A Expired GB913660A (en) 1958-03-13 1959-02-23 Process for the construction of concrete hearths for furnaces of the superposed hearth type and furnaces so constructed

Country Status (2)

Country Link
ES (1) ES247428A1 (en)
GB (1) GB913660A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151762A (en) * 1983-12-23 1985-07-24 Dessau Zementkombinat Reactors and industrial furnaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151762A (en) * 1983-12-23 1985-07-24 Dessau Zementkombinat Reactors and industrial furnaces

Also Published As

Publication number Publication date
ES247428A1 (en) 1959-10-16

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