ATE15719T1 - ROUND RADIATOR OR HEATER FOR BULKY MATERIAL. - Google Patents

ROUND RADIATOR OR HEATER FOR BULKY MATERIAL.

Info

Publication number
ATE15719T1
ATE15719T1 AT83200005T AT83200005T ATE15719T1 AT E15719 T1 ATE15719 T1 AT E15719T1 AT 83200005 T AT83200005 T AT 83200005T AT 83200005 T AT83200005 T AT 83200005T AT E15719 T1 ATE15719 T1 AT E15719T1
Authority
AT
Austria
Prior art keywords
walls
circular
cell
stationary
gas
Prior art date
Application number
AT83200005T
Other languages
German (de)
Inventor
Horst Seidel
Heinrich Weber
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of ATE15719T1 publication Critical patent/ATE15719T1/en

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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/02—Sintering grates or tables
    • 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
    • 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
    • F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
    • F27D15/02—Cooling
    • F27D15/0206—Cooling with means to convey the charge
    • F27D15/0273—Cooling with means to convey the charge on a rotary hearth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Drying Of Solid Materials (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

1. A circular cooler or heater for treating lump material in direct contact with gases, characterized by the following features : a) a stationary, central column b) a carrying frame, which rotates about the central column, and c) radially extending segments secured to the carrying frame, wherein d) each segment consists of radially extending side walls, which define between them à segment chamber that opens into the interior chamber and is open at the rear, a cell for the lump material is disposed in front of the open rear and of the segment chamber and is defined by tangential inner and outer gas-permeable walls and a bottom structure, and an outer tangential gastight wall is spaced from the cell-defining outer gas-permeable wall and is connected at its bottom by a sheet metal element to the side walls and the outer wall defining the cell, e) a circular stationary sealing channel, into which the lower edges of the outer walls of the segments extend, f) a circular outer sealing channel provided at the top edges of the outer walls of the segments and a circular inner sealing channel at the top of the chambers in front of the cell-defining inner gas-permeable walls, g) a stationary circular gas duct, which is open-bottomed and extends over the cells and has two legs, which extend into the outer and inner sealing channels, respectively h) an interruption of the gas duct at the charging and discharging station, which interruption is effected by vertical blocking walls disposed in front of and behind said station, and a horizontal covering, which is disposed at said station and has a charging opening, i) means for discharging the cells at their bottom adjacent to the discharging station, j) stationary shutters for closing the openings in the chambers of those segments which are adjacent to the charging and discharging station, k) supply and discharge ducts for conducting the gases to the gas duct and to the openings in the segment chambers.
AT83200005T 1982-01-19 1983-01-05 ROUND RADIATOR OR HEATER FOR BULKY MATERIAL. ATE15719T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823201416 DE3201416A1 (en) 1982-01-19 1982-01-19 ROUND COOLER OR HEATER FOR PIECE MATERIAL
EP83200005A EP0084387B1 (en) 1982-01-19 1983-01-05 Cooler or heater drum for particulate material

Publications (1)

Publication Number Publication Date
ATE15719T1 true ATE15719T1 (en) 1985-10-15

Family

ID=6153345

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83200005T ATE15719T1 (en) 1982-01-19 1983-01-05 ROUND RADIATOR OR HEATER FOR BULKY MATERIAL.

Country Status (3)

Country Link
EP (1) EP0084387B1 (en)
AT (1) ATE15719T1 (en)
DE (2) DE3201416A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634375A (en) * 1985-03-11 1987-01-06 Hailey Robert W Heating and handling system for metal consolidation process
DE3617530A1 (en) * 1986-05-24 1987-11-26 Hoechst Ceram Tec Ag METHOD FOR BURNING GREEN MOLDED PARTS
ATE41996T1 (en) * 1986-11-20 1989-04-15 Voest Alpine Ind Anlagen SINTER PLANT.
US5148687A (en) * 1990-09-28 1992-09-22 Hitachi Zosen Corporation Cooling apparatus for bulk material
CN101387475B (en) * 2008-11-03 2010-08-11 中冶长天国际工程有限责任公司 Radial displacement supporting device and ring air duct end sealing arrangement
CN108592646A (en) * 2018-06-05 2018-09-28 马鞍山钢铁股份有限公司 A kind of sintering waste heat generating system waste-heat recovery device and application method
CN110779343A (en) * 2019-12-06 2020-02-11 中冶华天工程技术有限公司 Rotary uniform-cooling efficient waste heat recovery cooler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE168835C (en) *
DE602421C (en) * 1930-07-25 1934-09-10 Arno Andreas Device for burning cement
DE1025916B (en) * 1952-03-29 1958-03-13 Metallgesellschaft Ag Method and device for cooling hot agglomerated material
DE1041513B (en) * 1955-08-10 1958-10-23 Metallgesellschaft Ag Device for cooling hot, agglomerated goods
DE1944669C3 (en) * 1969-09-03 1980-08-28 Metallgesellschaft Ag, 6000 Frankfurt Round cooler for hot bulk goods

Also Published As

Publication number Publication date
DE3201416A1 (en) 1983-09-08
EP0084387B1 (en) 1985-09-18
DE3360798D1 (en) 1985-10-24
EP0084387A1 (en) 1983-07-27

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee