GB1151796A - Improvements in and relating to Kilns. - Google Patents

Improvements in and relating to Kilns.

Info

Publication number
GB1151796A
GB1151796A GB4230566A GB4230566A GB1151796A GB 1151796 A GB1151796 A GB 1151796A GB 4230566 A GB4230566 A GB 4230566A GB 4230566 A GB4230566 A GB 4230566A GB 1151796 A GB1151796 A GB 1151796A
Authority
GB
United Kingdom
Prior art keywords
zone
firing
cooling
firing zone
bats
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
GB4230566A
Inventor
William Henry Holmes
Ronald William Cox
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.)
British Ceramic Research Association Ltd
Original Assignee
British Ceramic Research Association Ltd
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 British Ceramic Research Association Ltd filed Critical British Ceramic Research Association Ltd
Priority to GB4230566A priority Critical patent/GB1151796A/en
Publication of GB1151796A publication Critical patent/GB1151796A/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
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • 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
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B2009/305—Particular conformation of the furnace
    • F27B2009/3055—Non-uniform section through the length of the furnace
    • 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
    • F27B9/20—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 substantially straight path tunnel furnace
    • F27B9/26—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 substantially straight path tunnel furnace on or in trucks, sleds, or containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1504—Ceramic articles
    • F27M2001/1508—Articles of relatively small dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

1,151,796. Continuous films. BRITISH CERAMIC RESEARCH ASSOCIATION. 8 Dec., 1967 [22 Sept., 1966], No. 42305/66. Heading F4B. A direct fired continuous film for the rapid firing of ceramic ware comprises a preheating zone 20, firing zone 21 and cooling zone 22 built up of thin refractory tiles 25 held together by dovetailed joints, an outer casing of easily removable blocks 38, 39 in the firing zone, bats 18 sliding on circular-section rails and carrying cups 30 &c., and burner ports 40 for gas burners above and below the bats 18. In the firing zone the side tiles 25 are higher leaving a space 33 above the ware divided by baffles 36. Cooling air supplied longitudinally of the kiln into the cooling space 22, is utilized as combustion air in the firing zone, and ducts (42, Fig. 1) from the side walls near the entrance remove waste gases used in the preheating zone 20. With the aforementioned construction the walls and roof in the preheating zone 20 and cooling zone 22 have a low heat capacity and those in the firing zone have a greater heat capacity.
GB4230566A 1966-09-22 1966-09-22 Improvements in and relating to Kilns. Expired GB1151796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4230566A GB1151796A (en) 1966-09-22 1966-09-22 Improvements in and relating to Kilns.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4230566A GB1151796A (en) 1966-09-22 1966-09-22 Improvements in and relating to Kilns.

Publications (1)

Publication Number Publication Date
GB1151796A true GB1151796A (en) 1969-05-14

Family

ID=10423848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4230566A Expired GB1151796A (en) 1966-09-22 1966-09-22 Improvements in and relating to Kilns.

Country Status (1)

Country Link
GB (1) GB1151796A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees