GB1383482A - Apparatus for drawing off sponge iron - Google Patents

Apparatus for drawing off sponge iron

Info

Publication number
GB1383482A
GB1383482A GB738873A GB738873A GB1383482A GB 1383482 A GB1383482 A GB 1383482A GB 738873 A GB738873 A GB 738873A GB 738873 A GB738873 A GB 738873A GB 1383482 A GB1383482 A GB 1383482A
Authority
GB
United Kingdom
Prior art keywords
bunker
funnel
shoot
discharge
container
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
GB738873A
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.)
Thyssen Niederrhein AG
Original Assignee
Thyssen Niederrhein 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 Thyssen Niederrhein AG filed Critical Thyssen Niederrhein AG
Publication of GB1383482A publication Critical patent/GB1383482A/en
Expired legal-status Critical Current

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
    • C21B13/0086—Conditioning, transformation of reduced iron ores
    • 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
    • F27B1/21—Arrangements of devices for discharging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Abstract

1383482 Discharging shaft pressures THYSEEN NIEDERRHEIN AG HUTTENUND WALZWERKE 15 Feb 1973 [23 Feb 1972] 7388/73 Heading F4B Discharge apparatus for a shaft furnace, particularly for sponge iron, comprises at least one shoot 7 connected to a discharge outlet 4, an intermediate bunker 8 connected to the shoot, a funnel 9 connected to the bunker and a flexible connector 10 between the funnel and a transport container 2, closures 11, 12 between the shoot and the bunker, and between the bunker and the funnel, and means for purging the container 2. The shoot 7 and bunker 8 project into the top of the bunker 8 and funnel 9 respectively, their bottom edges forming seats for part-spherical flap valves 11, 12 of the kind described in Specification 1,383,163. The shaft furnace has a discharge outlet at either side of a discharge table 5, and a discharge shoot assembly at each side. Each container 2 has an inlet 13 for purge gas, and each funnel 9 or flexible connector 10 has an outlet 14 for the purge gas. The flexible connector 10 engages a flange at the top of the container 2, and the opening of the flap valves and admission and discharge of the purging gas may be controlled automatically.
GB738873A 1972-02-23 1973-02-15 Apparatus for drawing off sponge iron Expired GB1383482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2208382A DE2208382C2 (en) 1972-02-23 1972-02-23 Filling device for filling sponge iron

Publications (1)

Publication Number Publication Date
GB1383482A true GB1383482A (en) 1974-02-12

Family

ID=5836748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB738873A Expired GB1383482A (en) 1972-02-23 1973-02-15 Apparatus for drawing off sponge iron

Country Status (19)

Country Link
US (1) US3799367A (en)
JP (1) JPS5322525B2 (en)
AT (1) AT327250B (en)
AU (1) AU449042B2 (en)
BE (1) BE795181A (en)
BR (1) BR7301334D0 (en)
CA (1) CA988296A (en)
CH (1) CH546937A (en)
DE (1) DE2208382C2 (en)
ES (1) ES411620A1 (en)
FR (1) FR2173154B1 (en)
GB (1) GB1383482A (en)
IL (1) IL41496A (en)
IT (1) IT979091B (en)
LU (1) LU67076A1 (en)
NL (1) NL7302601A (en)
NO (1) NO132803C (en)
SE (1) SE378034B (en)
ZA (1) ZA731238B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326708A (en) * 1976-08-25 1978-03-13 Mitsubishi Heavy Ind Ltd Drawing out apparatus for direct reduction shaft furnace
US4089429A (en) * 1977-05-09 1978-05-16 Stock Equipment Company Apparatus for introducing particulate material into a vessel
US4252299A (en) * 1979-01-08 1981-02-24 United States Steel Corporation Method and apparatus for discharging material from a shaft furnace
US4440326A (en) * 1980-06-06 1984-04-03 Peter Bayly Associates Australia Pty. Dispensing device
LU83402A1 (en) * 1981-06-02 1983-04-06 Wurth Paul Sa LOCK DISCHARGE SYSTEM FOR INDUSTRIAL OVENS
US4498498A (en) * 1981-10-26 1985-02-12 Hylsa, S.A. Double valve assembly
DE3203092A1 (en) * 1982-01-30 1983-08-04 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR SEPARATING FINE-GRAIN DIRECTLY REDUCED IRON FROM COOLING GASES
DE3527621A1 (en) * 1985-08-01 1987-02-05 Metallgesellschaft Ag DEVICE FOR SEPARATING RBERGRAIN FROM THE HOT DISCHARGE MATERIAL OF A TURNTUBE IN THE DIRECT REDUCTION OF MATERIALS CONTAINING IRON OXIDE TO IRON SPONGE
US4897113A (en) * 1985-09-23 1990-01-30 Hylsa, S.A. Direct reduction process in reactor with hot discharge
US4725309A (en) * 1986-03-17 1988-02-16 Hylsa, S.A. Method and apparatus for producing hot direct reduced iron
US5296015A (en) * 1990-01-09 1994-03-22 Hylsa S.A. De C.V. Method for the pneumatic transport of large iron-bearing particles
US5628603A (en) * 1994-11-30 1997-05-13 Fluor Corporation Automated chute system
DE69722383T2 (en) 1996-03-05 2004-03-18 Hylsa S.A. De C.V., San Nicolas De Los Garza BALL VALVE FOR FLOW CONTROL OF SOLID PARTICLES AND GASES
US7845618B2 (en) * 2006-06-28 2010-12-07 Applied Materials, Inc. Valve door with ball coupling
AT509357B1 (en) 2010-01-15 2012-01-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR REDUCING IRON-EFFICIENT SUBSTANCES OR FOR PRODUCING RAW IRONS OR LIQUID STEEL PREPARED PRODUCTS
CN103508117B (en) * 2012-06-28 2015-08-05 攀钢集团攀枝花钢铁研究院有限公司 The batch can of high-temperature metal pellet
CN103482265B (en) * 2013-09-24 2015-09-30 攀钢集团攀枝花钢铁研究院有限公司 A kind of method preventing hot metal pellet to be oxidized in batch can
CN110395870A (en) * 2019-07-30 2019-11-01 中国电建集团华东勘测设计研究院有限公司 A kind of sludge device for discharging and application method based on the uniform discharging of vector oriented

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1807807A (en) * 1931-06-02 Apparatus for discharging salt cake from mannheim fttbnaces
FR945245A (en) * 1946-05-18 1949-04-28 Iron ore reduction process
US3090593A (en) * 1958-12-18 1963-05-21 Air Placement Equipment Compan Shut-off valve for cementitious pressure vessels

Also Published As

Publication number Publication date
NO132803B (en) 1975-09-29
JPS4897715A (en) 1973-12-12
DE2208382B1 (en) 1973-06-28
AU449042B2 (en) 1974-06-06
BE795181A (en) 1973-05-29
DE2208382C2 (en) 1974-01-24
ZA731238B (en) 1974-02-27
CA988296A (en) 1976-05-04
ATA111773A (en) 1975-04-15
AT327250B (en) 1976-01-26
FR2173154B1 (en) 1976-04-09
JPS5322525B2 (en) 1978-07-10
AU5249473A (en) 1974-06-06
IL41496A0 (en) 1973-04-30
LU67076A1 (en) 1973-05-03
ES411620A1 (en) 1976-01-01
US3799367A (en) 1974-03-26
NL7302601A (en) 1973-08-27
NO132803C (en) 1976-01-07
BR7301334D0 (en) 1974-05-16
IT979091B (en) 1974-09-30
SE378034B (en) 1975-08-11
FR2173154A1 (en) 1973-10-05
IL41496A (en) 1975-03-13
CH546937A (en) 1974-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee