GB1015213A - A method of kilning ceramic wares in a tunnel kiln and a tunnel kiln for performing the method - Google Patents

A method of kilning ceramic wares in a tunnel kiln and a tunnel kiln for performing the method

Info

Publication number
GB1015213A
GB1015213A GB2987062A GB2987062A GB1015213A GB 1015213 A GB1015213 A GB 1015213A GB 2987062 A GB2987062 A GB 2987062A GB 2987062 A GB2987062 A GB 2987062A GB 1015213 A GB1015213 A GB 1015213A
Authority
GB
United Kingdom
Prior art keywords
kiln
cars
ware
channels
air
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
GB2987062A
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.)
Keller Ofenbau GmbH
Original Assignee
Keller Ofenbau GmbH
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 Keller Ofenbau GmbH filed Critical Keller Ofenbau GmbH
Publication of GB1015213A publication Critical patent/GB1015213A/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
    • F27B9/20—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
    • 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
    • F27B9/262—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 on or in trucks
    • 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
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • 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
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • 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
    • F27M2002/00—Disposition of the charge
    • F27M2002/10—Brick disposition in stacks on the support

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)

Abstract

1,015,213. Tunnel kilns. KELLER OFENBAU G.m.b.H. Aug. 3, 1962 [April 19, 1962], No. 29870/62. Heading F4B. Ceramic ware is fired in a tunnel kiln heated by combustion in a space between the cars and the roof and walls of the kiln, the flow of air in counter - current through the kiln being adjusted by setting the flow section of channels extending longitudinally and transversely of the cars, and, except for air introduced with the fuel, no air or gases are withdrawn from or introduced into the kiln between the ware discharge end and the ware entry end. The longitudinal channels 12 and transverse channels on the kiln cars are formed by channel section bricks 9<SP>1</SP>, 911 arranged on the cars, Fig. 4, and flow restricting elements may be placed in the channels. Skirts 13 on the cars dip into sand troughs at the sides of the kiln. The kiln has fuel ports 6<SP>1</SP> in the firing zone, Fig. 1, and outlet flues 7 at the ware entry end communicating with ports at the level of the car platforms. The ends of the cars have overlapping strips 16 and an asbestos gasket 18 co-operating with a flange 17, Fig. 6, and the support structure 22 for tiles to be fired are arranged to form longitudinal channels and transverse firing channels 21, Fig. 11. The amount of air entering the kiln at the ware discharge end is such that the product of its mass and mean specific heat is equal to the product of the mass and mean specific heat of the ware plus an allowance for the cars and furniture. Since no additional air or gases are fed to the kiln or removed from it before the gases reach the flues 7, this enables the greatest possible use to be made of the heat withdrawn from the ware in the cooling zone.
GB2987062A 1962-04-19 1962-08-03 A method of kilning ceramic wares in a tunnel kiln and a tunnel kiln for performing the method Expired GB1015213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962K0046530 DE1236730B (en) 1962-04-19 1962-04-19 Process for firing ceramic charge in a tunnel kiln

Publications (1)

Publication Number Publication Date
GB1015213A true GB1015213A (en) 1965-12-31

Family

ID=7224232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2987062A Expired GB1015213A (en) 1962-04-19 1962-08-03 A method of kilning ceramic wares in a tunnel kiln and a tunnel kiln for performing the method

Country Status (5)

Country Link
AT (1) AT242044B (en)
CH (1) CH424599A (en)
DE (1) DE1236730B (en)
DK (1) DK107277C (en)
GB (1) GB1015213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114199030A (en) * 2021-11-03 2022-03-18 湖南省醴陵市浦口华高电瓷电器有限公司 Process for improving product strength based on improved kiln car loading method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE417969C (en) * 1919-01-14 1925-08-24 Peter Joseph Lengersdorff Procedure for the operation of gas canals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114199030A (en) * 2021-11-03 2022-03-18 湖南省醴陵市浦口华高电瓷电器有限公司 Process for improving product strength based on improved kiln car loading method

Also Published As

Publication number Publication date
DE1236730B (en) 1967-03-16
AT242044B (en) 1965-08-25
DK107277C (en) 1967-05-08
CH424599A (en) 1966-11-15

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