GB1421148A - Treatment and disposal of gases emitted during the operation of a steelmaking converter - Google Patents

Treatment and disposal of gases emitted during the operation of a steelmaking converter

Info

Publication number
GB1421148A
GB1421148A GB5887272A GB5887272A GB1421148A GB 1421148 A GB1421148 A GB 1421148A GB 5887272 A GB5887272 A GB 5887272A GB 5887272 A GB5887272 A GB 5887272A GB 1421148 A GB1421148 A GB 1421148A
Authority
GB
United Kingdom
Prior art keywords
gases
hood
skirt
converter
baum
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
GB5887272A
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.)
Verfahrenstechnik Dr Ing Kurt Baum
Original Assignee
Verfahrenstechnik Dr Ing Kurt Baum
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 Verfahrenstechnik Dr Ing Kurt Baum filed Critical Verfahrenstechnik Dr Ing Kurt Baum
Publication of GB1421148A publication Critical patent/GB1421148A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/10—Venturi scrubbers
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/38—Removal of waste gases or dust
    • C21C5/40—Offtakes or separating apparatus for converter waste gases or dust
    • 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
    • Y02P10/25—Process efficiency
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1421148 Cleaning exhaust gases from steelmaking converter K BAUM [trading as VERFAHRENSTECHNIK DR ING KURT BAUM] 20 Dec 1972 [20 Dec 1971] 58872/72 Heading C7D [Also in Division F4] A steel making converter 10 comprises tuyeres 16 through which O 2 , N2, Air, Ar, and hydrocarbons can be blown in the hydrocarbon surrounding the O 2 blast, and a gas-collection unit comprising a water-cooled hood 27 and a movable skirt 28. The off-gases pass into a stack 40 and a Venturi scrubber 41, thence to a secondary Venturi scrubber 44, and then either through valve 54 or to a stack 51 and torch 52. The skirt 28 can be adjusted either to allow air to enter the hood 27 and react with the off-gases, or to seal the hood. The scrubbed off gases are monitored by a partial pressure sensor 68 (for O 2 ) and an infra-red sensor 69 (for CO, CO 2 , and H 2 O), and when the off-gases reach the desired calorific value they are directed through pipe 53 and valves 58 to storage. The sensor 68 also. monitors changes in combustion conditions and shuts down the skirt 28 when stoichiometric conditions are achieved. When the converter 10 is tilted, the gases are collected by auxilliary hood 66. Powdered materials, e.g. iron oxide, CaCO 3 , CaO, CaF2 may be introduced through the tuyeres from container 31.
GB5887272A 1971-12-20 1972-12-20 Treatment and disposal of gases emitted during the operation of a steelmaking converter Expired GB1421148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20995371A 1971-12-20 1971-12-20

Publications (1)

Publication Number Publication Date
GB1421148A true GB1421148A (en) 1976-01-14

Family

ID=22781022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5887272A Expired GB1421148A (en) 1971-12-20 1972-12-20 Treatment and disposal of gases emitted during the operation of a steelmaking converter

Country Status (13)

Country Link
BE (1) BE791165A (en)
CA (1) CA1017563A (en)
CS (1) CS167367B2 (en)
DD (1) DD100283A5 (en)
DE (1) DE2239578C3 (en)
FR (1) FR2164574B1 (en)
GB (1) GB1421148A (en)
HU (1) HU166611B (en)
NL (1) NL7213481A (en)
PL (1) PL89690B1 (en)
SE (1) SE407235B (en)
SU (1) SU1101177A3 (en)
ZA (1) ZA728464B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8623286B2 (en) 2008-07-08 2014-01-07 Mitsubishi Heavy Industries, Ltd. System for collecting carbon dioxide in flue gas
CN112325312A (en) * 2020-10-21 2021-02-05 昆明理工大学 Method and device for reducing emission of acidic harmful gas in CO industrial tail gas by pyrolysis of carbonate ore
CN114904874A (en) * 2021-05-08 2022-08-16 宜兴大平杆塔制造有限公司 Application method of zinc fume collecting device for galvanizing workshop

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239373C2 (en) * 1972-08-10 1978-05-24 Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh U. Co Kg, 4300 Essen System for dedusting the exhaust gases produced in a steel mill
FR2494719A2 (en) * 1976-07-28 1982-05-28 Clesid Sa Fume extn. appts. for converter - includes valve switching chamber so fumes can flow from either prim or sec ducts to dust extn. appts.
FR2402708A2 (en) * 1977-09-12 1979-04-06 Clesid Sa Fume extn. plant for steelworks converter - with efficient fume extn. when converter is being charged
AT382888B (en) * 1984-11-19 1987-04-27 Voest Alpine Ag METHOD FOR PRODUCING A MIXED GAS AND SYSTEM FOR IMPLEMENTING THE METHOD
AT412579B (en) † 2003-09-23 2005-04-25 Voest Alpine Ind Anlagen METHOD OF COLLECTING AND TREATING REACTION GASES FROM A PRODUCTION FACILITY FOR MELT LIQUID METALS AND DUST REMOVERING SYSTEM THEREFOR
DE102020200571A1 (en) 2020-01-20 2021-07-22 Sms Group Gmbh Device and method for operating the device
CN111974154B (en) * 2020-08-20 2022-10-11 威海云之卫智能科技有限公司 A gaseous collection device of carbon disulfide for production of cellulose foam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658726C (en) * 1936-09-23 1938-04-09 Hartmann Akt Ges Maschf Dedusting system, especially for electric ovens
AT205527B (en) * 1956-03-19 1959-10-10 Kurt Baum Kommandit Ges Fuer V Process for obtaining a combustible gas when refining pig iron and hood for implementation
DE1408912A1 (en) * 1960-08-03 1968-12-05 Baum Verfahrenstechnik Process for obtaining a combustible gas when refining pig iron
DE1280895B (en) * 1961-07-27 1968-10-24 Cie Des Ateliers Et Forges De Method for collecting and discharging converter exhaust gases
FR1325023A (en) * 1962-03-14 1963-04-26 Siderurgie Fse Inst Rech Control process for combustion-free capture of gases from pneumatic refining of pig irons
DE1916945C3 (en) * 1969-04-02 1980-04-17 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Use of the jacket gas process for refining pig iron to steel
US3588070A (en) * 1969-06-19 1971-06-28 Chemical Construction Corp Oxygen steel converter
DE1948677A1 (en) * 1969-09-26 1971-04-01 Baumco Appbau Ges Mbh Flue gas deflector for use on converters - during charging

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8623286B2 (en) 2008-07-08 2014-01-07 Mitsubishi Heavy Industries, Ltd. System for collecting carbon dioxide in flue gas
US9249711B2 (en) 2008-07-08 2016-02-02 Mitsubishi Heavy Industries, Ltd. System for collecting carbon dioxide in flue gas
US9341101B2 (en) 2008-07-08 2016-05-17 Mitsubishi Heavy Industries, Ltd. System for collecting carbon dioxide in flue gas
CN112325312A (en) * 2020-10-21 2021-02-05 昆明理工大学 Method and device for reducing emission of acidic harmful gas in CO industrial tail gas by pyrolysis of carbonate ore
CN114904874A (en) * 2021-05-08 2022-08-16 宜兴大平杆塔制造有限公司 Application method of zinc fume collecting device for galvanizing workshop
CN114904874B (en) * 2021-05-08 2023-05-23 宜兴大平杆塔制造有限公司 Application method of zinc fume collecting device for zinc plating workshop

Also Published As

Publication number Publication date
FR2164574B1 (en) 1975-01-03
ZA728464B (en) 1973-09-26
HU166611B (en) 1975-04-28
BE791165A (en) 1973-03-01
CA1017563A (en) 1977-09-20
AU5012572A (en) 1974-06-20
DE2239578A1 (en) 1973-06-28
DE2239578B2 (en) 1977-10-13
DE2239578C3 (en) 1982-07-22
DD100283A5 (en) 1973-09-12
SE407235B (en) 1979-03-19
FR2164574A1 (en) 1973-08-03
PL89690B1 (en) 1976-12-31
SU1101177A3 (en) 1984-06-30
CS167367B2 (en) 1976-04-29
NL7213481A (en) 1973-06-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee