DE69320413T2 - Entschwefelungsverfahren für Gase, die bei der Granulierung von Hochofenschlacken gebildet werden - Google Patents

Entschwefelungsverfahren für Gase, die bei der Granulierung von Hochofenschlacken gebildet werden

Info

Publication number
DE69320413T2
DE69320413T2 DE69320413T DE69320413T DE69320413T2 DE 69320413 T2 DE69320413 T2 DE 69320413T2 DE 69320413 T DE69320413 T DE 69320413T DE 69320413 T DE69320413 T DE 69320413T DE 69320413 T2 DE69320413 T2 DE 69320413T2
Authority
DE
Germany
Prior art keywords
granulation
generated during
blast furnace
enclosure
gases generated
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 - Fee Related
Application number
DE69320413T
Other languages
English (en)
Other versions
DE69320413D1 (de
Inventor
Ernest Faber
Romain Frieden
Marc Solvi
Louis Schmit
Leon Ulveling
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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of DE69320413D1 publication Critical patent/DE69320413D1/de
Application granted granted Critical
Publication of DE69320413T2 publication Critical patent/DE69320413T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/42—Sulphur removal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/032—Separating slag from liquid, e.g. from water, after quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/072—Tanks to collect the slag, e.g. water tank
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/074—Tower structures for cooling, being confined but not sealed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE69320413T 1992-06-02 1993-04-29 Entschwefelungsverfahren für Gase, die bei der Granulierung von Hochofenschlacken gebildet werden Expired - Fee Related DE69320413T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU88127A LU88127A1 (fr) 1992-06-02 1992-06-02 Procede pour le traitement d'un melange de vapeurs d'eau et d'air pollue par des gas sulfures,forme lors de la granulation et de la deshydratation du laitier de haut fourneau

Publications (2)

Publication Number Publication Date
DE69320413D1 DE69320413D1 (de) 1998-09-24
DE69320413T2 true DE69320413T2 (de) 1999-02-25

Family

ID=19731359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320413T Expired - Fee Related DE69320413T2 (de) 1992-06-02 1993-04-29 Entschwefelungsverfahren für Gase, die bei der Granulierung von Hochofenschlacken gebildet werden

Country Status (9)

Country Link
EP (1) EP0573769B1 (de)
JP (1) JPH0679131A (de)
AT (1) ATE169840T1 (de)
CA (1) CA2096693A1 (de)
DE (1) DE69320413T2 (de)
ES (1) ES2121581T3 (de)
LU (1) LU88127A1 (de)
RU (1) RU2113271C1 (de)
UA (1) UA26212C2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717501B1 (fr) * 1994-03-16 1996-05-15 Gagneraud Pere Fils Entr Procédé et installation de traitement de matières en fusion par bouletage.
LU88543A1 (fr) * 1994-10-06 1996-04-29 Wurth Paul Sa Procédé pour la granulation humide de laitier
LU91626B1 (en) 2009-12-03 2011-06-06 Wurth Paul Sa Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag
LU91766B1 (en) 2010-12-15 2012-06-18 Wurth Paul Sa Granulation of metallurgical slag
CN102268494B (zh) * 2011-06-29 2015-10-07 保尔沃特冶金技术(北京)有限公司 熔融物料处理装置
LU92236B1 (en) * 2013-07-01 2015-01-02 Wurth Paul Sa Steam condensation system for a granulation installation
LU92235B1 (en) * 2013-07-01 2015-01-02 Wurth Paul Sa Steam condensation tower for a granulation installation
CN107116207A (zh) * 2017-06-20 2017-09-01 重庆科技学院 一种铁水接斗防溅装置
CN109012038A (zh) * 2018-08-10 2018-12-18 杨明超 一种工业废气处理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738820A (en) * 1970-06-01 1973-06-12 Kinney S Eng Inc Method of and apparatus for the processing of molten slag
JPS5317989B2 (de) * 1972-07-18 1978-06-12
US3912487A (en) * 1974-06-24 1975-10-14 Mikhail Alexeevich Sharanov Apparatus for producing granulated slag
EP0011517A3 (de) * 1978-10-06 1980-07-23 Rhone-Poulenc Industries Verfahren und Vorrichtung zur Beseitigung von Schwefelwasserstoff aus Gasströmen
LU85508A1 (fr) * 1984-08-14 1984-12-13 Wurth Paul Sa Procede d'epuration partielle d'eaux polluees
LU86054A1 (fr) * 1985-08-27 1987-03-06 Wurth Paul Sa Procede de traitement de laitier metallurgique d'un four a cuve
US5082483A (en) * 1990-06-08 1992-01-21 National Slag Limited Enclosures for slag pelletization apparatus and method of operation thereof
EP0540743B1 (de) * 1990-08-03 1997-03-05 Sanko Industries Corporation Verfahren, vorrichtung und system für die behandlung von rauchgas

Also Published As

Publication number Publication date
EP0573769A1 (de) 1993-12-15
DE69320413D1 (de) 1998-09-24
EP0573769B1 (de) 1998-08-19
UA26212C2 (uk) 1999-07-19
CA2096693A1 (fr) 1993-12-03
LU88127A1 (fr) 1994-03-01
RU2113271C1 (ru) 1998-06-20
JPH0679131A (ja) 1994-03-22
ES2121581T3 (es) 1998-12-01
ATE169840T1 (de) 1998-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee