BE823546A - APPARATUS FOR COOLING A BED MOVING SOLID PARTICLES, PERMEABLE TO GAS. - Google Patents

APPARATUS FOR COOLING A BED MOVING SOLID PARTICLES, PERMEABLE TO GAS.

Info

Publication number
BE823546A
BE823546A BE2054037A BE2054037A BE823546A BE 823546 A BE823546 A BE 823546A BE 2054037 A BE2054037 A BE 2054037A BE 2054037 A BE2054037 A BE 2054037A BE 823546 A BE823546 A BE 823546A
Authority
BE
Belgium
Prior art keywords
permeable
cooling
gas
solid particles
bed moving
Prior art date
Application number
BE2054037A
Other languages
French (fr)
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 filed Critical
Publication of BE823546A publication Critical patent/BE823546A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/029—Introducing coolant gas in the shaft furnaces
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/24—Cooling arrangements
    • 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
    • F27D15/0286—Cooling in a vertical, e.g. annular, shaft
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
BE2054037A 1973-12-26 1974-12-19 APPARATUS FOR COOLING A BED MOVING SOLID PARTICLES, PERMEABLE TO GAS. BE823546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00428146A US3836131A (en) 1973-12-26 1973-12-26 Apparatus for cooling a moving bed of solid, gas permeable particles

Publications (1)

Publication Number Publication Date
BE823546A true BE823546A (en) 1975-04-16

Family

ID=23697730

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054037A BE823546A (en) 1973-12-26 1974-12-19 APPARATUS FOR COOLING A BED MOVING SOLID PARTICLES, PERMEABLE TO GAS.

Country Status (19)

Country Link
US (1) US3836131A (en)
JP (1) JPS5320706B2 (en)
AR (1) AR201802A1 (en)
AT (1) AT328481B (en)
BE (1) BE823546A (en)
BR (1) BR7410604D0 (en)
CA (1) CA1019569A (en)
ES (1) ES433140A1 (en)
FR (1) FR2256388B1 (en)
GB (1) GB1485429A (en)
IN (1) IN139654B (en)
IT (1) IT1027822B (en)
KE (1) KE3098A (en)
LU (1) LU71526A1 (en)
MY (1) MY8100247A (en)
NL (1) NL7416616A (en)
NO (1) NO139795C (en)
SE (1) SE424914B (en)
ZA (1) ZA748088B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118017A (en) * 1976-01-02 1978-10-03 United States Steel Corporation Shaft furnace design
DE2805244A1 (en) * 1978-02-08 1979-08-09 Metallgesellschaft Ag METHOD AND DEVICE FOR COOLING DUSTY OR FINE-GRAINED SOLIDS
US4188022A (en) * 1978-09-08 1980-02-12 Midrex Corporation Hot discharge direct reduction furnace
US4221366A (en) * 1979-01-23 1980-09-09 Hylsa, S.A. Gas distributing closure plug for metallurgical reactor
US4205831A (en) * 1979-04-04 1980-06-03 Hylsa, S. A. Ore reduction reactor discharge regulator
US4290587A (en) * 1979-10-04 1981-09-22 Pullman Incorporated Ore treating apparatus
US4256290A (en) * 1979-10-15 1981-03-17 Pullman Incorporated Bottom cooling arrangement for reduction apparatus
SE443226B (en) * 1980-03-05 1986-02-17 Luossavaara Kiirunavaara Ab VEEMWVEXLARE
US4470581A (en) * 1981-01-29 1984-09-11 Midrex Corporation Apparatus for selective reduction of metallic oxides
US4338123A (en) * 1981-02-23 1982-07-06 Hylsa, S.A. Method and apparatus for the reduction of metal ores
AT382391B (en) * 1984-08-17 1987-02-25 Voest Alpine Ag SHAFT OVEN
SE450774B (en) * 1984-08-24 1987-07-27 Skf Steel Eng Ab SET FOR REFRIGERATING MATERIAL MATERIAL AND DEVICE FOR IMPLEMENTATION OF THE SET
US4974816A (en) * 1986-02-07 1990-12-04 Envirotech Corporation Method and apparatus for biological processing of metal-containing ores
US4968008A (en) * 1986-02-07 1990-11-06 Envirotech Corporation Bioleaching apparatus and system
US5007620A (en) * 1986-02-07 1991-04-16 Envirotech Corporation Apparatus for biological processing of metal-containing ores
US5057284A (en) * 1986-02-07 1991-10-15 Envirotech Bioslurry reactor for treatment of slurries containing minerals, soils and sludges
US4728082A (en) * 1986-02-07 1988-03-01 Envirotech Corporation Apparatus for biological processing of metal containing ores
US5437708A (en) * 1994-05-04 1995-08-01 Midrex International B.V. Rotterdam, Zurich Branch Iron carbide production in shaft furnace
US5618032A (en) * 1994-05-04 1997-04-08 Midrex International B.V. Rotterdam, Zurich Branch Shaft furnace for production of iron carbide
US5702246A (en) * 1996-02-22 1997-12-30 Xera Technologies Ltd. Shaft furnace for direct reduction of oxides
AT406268B (en) 1997-12-05 2000-03-27 Voest Alpine Ind Anlagen REDUCTION VESSEL FOR REDUCING METAL OXIDE CONTAINING MATERIAL
JP5636881B2 (en) * 2010-11-01 2014-12-10 宇部興産機械株式会社 Vertical firing furnace
CN102798285B (en) * 2012-08-23 2014-10-22 济钢集团国际工程技术有限公司 Internal cooling device of oxidized pellet shaft furnace
WO2014060996A1 (en) * 2012-10-18 2014-04-24 Tenova Pyromet (Proprietary) Limited Heating apparatus and gas distributor for use in the heating apparatus
CN104451140A (en) * 2013-09-13 2015-03-25 中冶东方工程技术有限公司秦皇岛研究设计院 Vertical cooling kiln
CN104862439B (en) * 2015-05-29 2017-01-04 中冶长天国际工程有限责任公司 The air-cooling apparatus of a kind of ventilative material and method
CN104894323B (en) * 2015-05-29 2017-03-08 中冶长天国际工程有限责任公司 A kind of air-cooling apparatus of ventilative material and method
EP3255158A1 (en) * 2016-06-09 2017-12-13 Primetals Technologies Austria GmbH Method and apparatus for direct reduction using vent gas
IT201900022587A1 (en) * 2019-11-29 2021-05-29 Galbiati Cristiano Furnace with separate chambers
CN113720142B (en) * 2021-08-23 2023-01-03 西安交通大学 Vertical cooling kiln with uniform heat exchange

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591789A (en) * 1948-06-24 1952-04-08 Brassert & Co Apparatus for reducing metallic oxides
US3063695A (en) * 1958-09-25 1962-11-13 P M Associates Beneficiation of low-grade hematitic ore materials
US3764123A (en) * 1970-06-29 1973-10-09 Midland Ross Corp Method of and apparatus for reducing iron oxide to metallic iron

Also Published As

Publication number Publication date
DE2461094B2 (en) 1976-09-30
NO139795C (en) 1979-05-09
AR201802A1 (en) 1975-04-15
NL7416616A (en) 1975-06-30
GB1485429A (en) 1977-09-14
DE2461094A1 (en) 1975-07-03
US3836131A (en) 1974-09-17
MY8100247A (en) 1981-12-31
AU7652074A (en) 1976-06-17
SE424914B (en) 1982-08-16
ATA1013574A (en) 1975-06-15
ZA748088B (en) 1976-01-28
CA1019569A (en) 1977-10-25
AT328481B (en) 1976-03-25
ES433140A1 (en) 1976-11-16
IT1027822B (en) 1978-12-20
KE3098A (en) 1981-02-13
IN139654B (en) 1976-07-10
NO139795B (en) 1979-01-29
LU71526A1 (en) 1975-06-17
FR2256388A1 (en) 1975-07-25
SE7416088L (en) 1975-06-27
BR7410604D0 (en) 1975-09-02
JPS50117052A (en) 1975-09-12
JPS5320706B2 (en) 1978-06-28
FR2256388B1 (en) 1978-07-07
NO744603L (en) 1975-07-21

Similar Documents

Publication Publication Date Title
BE823546A (en) APPARATUS FOR COOLING A BED MOVING SOLID PARTICLES, PERMEABLE TO GAS.
BE774771A (en) PROCESS FOR SEPARATING GASES BY SELECTIVE ADSORPTION
BE785185A (en) METHOD AND APPARATUS FOR GAS PURIFICATION
BE885257Q (en) PROCESS FOR PRODUCING REDUCING GAS
BE798728A (en) EQUIPMENT OF THE CYCLONE TYPE, FOR THE SEPERATION OF FINE GRAIN PARTICLES CONTAINED IN A CARRIER GAS
IL40564A0 (en) Apparatus for removing particulate matter from gas streams
FR2324988A1 (en) APPARATUS FOR MIXING AIR WITH EXHAUST GASES, ESPECIALLY FOR TORCHERS
IT1020716B (en) DEVICE FOR THE SEPARATION OF THE DUST CONTAINED IN A GAS
RO72183A (en) PROCESS FOR CHARCOAL HYDROCARBONIZATION AND COKE GASIFICATION
BE819131A (en) PROCESS FOR EXTRACTING MERCURY FROM INDUSTRIAL GASES
BE780746A (en) TOP GAS EXHAUST DEVICE FOR HIGH PRESSURE FURNACES
BE810228A (en) INDICATOR FOR GASES UNDER LIQUID PRESSURE
BE809116A (en) PROCESS FOR THE ELIMINATION OF SO2, FROM A GAS, IN PARTICULAR FROM A FLUE GAS.
BE781407A (en) PROCESS FOR REMOVING CARBON GAS FROM A GAS MIXTURE
YU36816B (en) Device for burning ammonia vapours produced at purifying coke gas
FR2284109A1 (en) IMPROVEMENTS TO FILTERS FOR GAS DETECTORS
BE820639A (en) LIQUEFIED GAS STORAGE PROCESS
FR2279446A2 (en) PROCESS FOR SEPARATING MIXTURES OF SUBSTANCES, PREFERRED GAS
NL7416064A (en) COLLECTING DEVICE FOR GAS REACTION PRODUCTS.
RO69554A (en) CATALYST FOR THE TREATMENT OF WASTE GASES
BE748647A (en) IMPROVEMENTS TO SLEEVE FILTERS FOR GAS DEDUSTING
BE799426A (en) PROCESS FOR TRANSFORMATION OF SOLID GARBAGE INTO COMBUSTIBLE GAS,
BE775646A (en) CYCLONE FOR DEDUSTING GAS
BE804984A (en) PROCEDURE FOR OBTAINING A GAS MIXTURE CONTAINING ACETYLENE
ZA723100B (en) Filtering medium for gases

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MIDREX INTERNATIONAL B.V. ROTTERDAM

Effective date: 19871231