DE3161736D1 - Tunnel-type furnace - Google Patents

Tunnel-type furnace

Info

Publication number
DE3161736D1
DE3161736D1 DE8181101792T DE3161736T DE3161736D1 DE 3161736 D1 DE3161736 D1 DE 3161736D1 DE 8181101792 T DE8181101792 T DE 8181101792T DE 3161736 T DE3161736 T DE 3161736T DE 3161736 D1 DE3161736 D1 DE 3161736D1
Authority
DE
Germany
Prior art keywords
tunnel
sand
furnace
wagon
type furnace
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
DE8181101792T
Other languages
German (de)
Inventor
Werner Strohmenger
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
Priority to DE8181101792T priority Critical patent/DE3161736D1/en
Application granted granted Critical
Publication of DE3161736D1 publication Critical patent/DE3161736D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D99/0076—Furnace car seals, i.e. seals used in continuous furnaces or kilns for preventing gas or heat exchange between heating chamber and the area comprising driving means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Tunnel Furnaces (AREA)
  • Thermistors And Varistors (AREA)
  • Electronic Switches (AREA)
  • Hall/Mr Elements (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

1. Tunnel furnace with a sand seal for a tunnel furnace wagon having a sealing apron which extends into the sand seal, characterized in that there is a device for clearing sand, which from time to time keeps sand-free that area of the sand seal wherein the tunnel entrance-facting end of the sealing apron of the last wagon to enter the furnace is located when the next furnace wagon is brought in to join up with the last wagon.
DE8181101792T 1980-03-29 1981-03-11 Tunnel-type furnace Expired DE3161736D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181101792T DE3161736D1 (en) 1980-03-29 1981-03-11 Tunnel-type furnace

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803012412 DE3012412A1 (en) 1980-03-29 1980-03-29 TUNNEL STOVE
DE8181101792T DE3161736D1 (en) 1980-03-29 1981-03-11 Tunnel-type furnace

Publications (1)

Publication Number Publication Date
DE3161736D1 true DE3161736D1 (en) 1984-02-02

Family

ID=6098846

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19803012412 Withdrawn DE3012412A1 (en) 1980-03-29 1980-03-29 TUNNEL STOVE
DE8181101792T Expired DE3161736D1 (en) 1980-03-29 1981-03-11 Tunnel-type furnace

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19803012412 Withdrawn DE3012412A1 (en) 1980-03-29 1980-03-29 TUNNEL STOVE

Country Status (4)

Country Link
EP (1) EP0036977B1 (en)
AT (1) ATE5745T1 (en)
DE (2) DE3012412A1 (en)
ES (1) ES8206828A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632936A1 (en) * 1986-09-27 1988-03-31 Haessler Andreas Pressure-compensated furnace seal
JP3582377B2 (en) * 1998-10-06 2004-10-27 旭硝子株式会社 Glass funnel for cathode ray tube and cathode ray tube
DE10048845A1 (en) * 2000-10-02 2002-04-18 Eisenmann Kg Maschbau Seal for a continuous furnace, bogie hearth furnace or the like.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE126088C (en) *
US1698835A (en) * 1927-08-18 1929-01-15 Franklin S Weiser Seal for furnaces
DE1024421B (en) * 1954-06-18 1958-02-13 Ofag Ofenbau Ag Device on glow or kiln furnaces, in particular tunnel kilns, for sealing the gap on the front side between kiln car and kiln wall
DE2306729C2 (en) * 1973-02-12 1974-08-22 Keller Ofenbau Gmbh, 4533 Laggenbeck Sand seal for sealing the access channel in a tunnel kiln for the ceramic industry
DE2345474C2 (en) * 1973-09-08 1975-03-13 Keramische Industrie-Bedarfs-Kg, Paul Gatzke, 1000 Berlin Device for sand recirculation in tunnel kilns
DE2808592A1 (en) * 1978-02-28 1979-08-30 Buchtal Gmbh Sand tray seal for tunnel kiln trolley sides - has seal supply and draining system between preheating and firing zones

Also Published As

Publication number Publication date
ES500793A0 (en) 1982-08-16
EP0036977A1 (en) 1981-10-07
ATE5745T1 (en) 1984-01-15
DE3012412A1 (en) 1981-10-08
ES8206828A1 (en) 1982-08-16
EP0036977B1 (en) 1983-12-28

Similar Documents

Publication Publication Date Title
ZA793867B (en) Method for the direct reduction of iron using gas from coal
GB2074306B (en) Method for operating a coal dust furnace and a furnace for carrying out the method
GB2078777B (en) Process for controlling sulphur oxides in coal gasification
IT8223343A0 (en) GRINDING AID FOR GRANULAR BLAST FURNACE SLAG.
DE3163412D1 (en) Soot blower
AU499702B2 (en) Blast furnace coke from low grade coal
DE3161736D1 (en) Tunnel-type furnace
GB2023170B (en) Process for removing sulphur from coal
JPS5391209A (en) Tie replacer for paved track
DE3170852D1 (en) Method for the continuous introduction into a blast furnace of a reducing agent containing coke with cinder contents
GB2028173B (en) Processes for recovering coal
JPS557480A (en) Refractory pipe joint
ES8306984A1 (en) Repair piece for a scraper of scraper-chain conveyors.
GB2027179B (en) Blast furnace lock seals
JPS5242501A (en) Energy saving operation of dust-collecting blower of coke oven
GB2028787B (en) Blast furnace operation
JPS57144881A (en) Sand sealing apparatus for tunnel kiln
KARNAUCHOW A PLANT FOR THE DE-DUSTING OF KILN CARS WITH COMPRESSED AIR
JPS54163901A (en) Method of preheating coal for coke
JPS54118339A (en) Cleaning of coal mine cooling pipe
JPS57148180A (en) Sand sealing apparatus for tunnel kiln
JPS5273413A (en) Convenient unloading of dump trauck
ZA801447B (en) Coke furnace charging coal
JPS54154420A (en) Mud for blast furnace
JPS576286A (en) Tunnel furnace

Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8339 Ceased/non-payment of the annual fee