GB2148330B - Improvements in or relating to the granulation of slag - Google Patents

Improvements in or relating to the granulation of slag

Info

Publication number
GB2148330B
GB2148330B GB08328393A GB8328393A GB2148330B GB 2148330 B GB2148330 B GB 2148330B GB 08328393 A GB08328393 A GB 08328393A GB 8328393 A GB8328393 A GB 8328393A GB 2148330 B GB2148330 B GB 2148330B
Authority
GB
United Kingdom
Prior art keywords
granulation
slag
relating
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
GB08328393A
Other versions
GB8328393D0 (en
GB2148330A (en
Inventor
Stephen John Pickering
George Henry Thomas
Nessim Hay
Thomas Frederick Roylance
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Priority to GB08328393A priority Critical patent/GB2148330B/en
Publication of GB8328393D0 publication Critical patent/GB8328393D0/en
Publication of GB2148330A publication Critical patent/GB2148330A/en
Application granted granted Critical
Publication of GB2148330B publication Critical patent/GB2148330B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • 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
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • 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
    • C21B2400/076—Fluidised bed for cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
GB08328393A 1983-10-24 1983-10-24 Improvements in or relating to the granulation of slag Expired GB2148330B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08328393A GB2148330B (en) 1983-10-24 1983-10-24 Improvements in or relating to the granulation of slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08328393A GB2148330B (en) 1983-10-24 1983-10-24 Improvements in or relating to the granulation of slag

Publications (3)

Publication Number Publication Date
GB8328393D0 GB8328393D0 (en) 1983-11-23
GB2148330A GB2148330A (en) 1985-05-30
GB2148330B true GB2148330B (en) 1987-05-07

Family

ID=10550656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08328393A Expired GB2148330B (en) 1983-10-24 1983-10-24 Improvements in or relating to the granulation of slag

Country Status (1)

Country Link
GB (1) GB2148330B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021329A1 (en) * 1990-07-03 1992-01-16 Kuettner Gmbh & Co Kg Dr METHOD AND DEVICE FOR PREPARING HOT, LIQUID SLAG
GB9316767D0 (en) * 1993-08-12 1993-09-29 Davy Mckee Stockton Slag granulation
CN1888081B (en) * 2006-07-20 2012-07-04 重庆大学 Liquid blast furnace slag pelletizing method and apparatus for heat recovering process
CN100424187C (en) * 2006-07-20 2008-10-08 重庆大学 Liquid blast furnace slag heat recovering apparatus and method
DE102009042874A1 (en) * 2009-09-24 2011-04-07 Siemens Aktiengesellschaft Process and apparatus for utilizing the waste heat released in the granulation of a liquid slag
DE102010014600A1 (en) * 2010-04-09 2011-10-13 Siemens Aktiengesellschaft Device for producing a granulate from a mineral melt
DE102010021658A1 (en) * 2010-05-26 2011-12-01 Siemens Aktiengesellschaft Device for producing a granulate from a mineral melt
WO2013029934A1 (en) 2011-08-26 2013-03-07 Siemens Vai Metals Technologies Ltd. Slag granulation device
WO2013029933A1 (en) 2011-08-26 2013-03-07 Siemens Vai Metals Technologies Ltd. Slag granulation device
GB2493968B (en) 2011-08-26 2013-12-18 Siemens Plc Slag granulation device & method
GB2493969B (en) 2011-08-26 2013-08-07 Siemens Plc Slag dispersal device and method
CN102690911B (en) * 2012-05-31 2014-01-22 四川川润股份有限公司 Granulating device for blast-furnace slag
CN102690910B (en) * 2012-05-31 2013-12-18 四川川润股份有限公司 Dry-method treatment and waste heat continuous utilization system for blast-furnace slag
GB2505672B (en) * 2012-09-06 2014-09-17 Siemens Plc Dry slag granulation system
CN102912044A (en) * 2012-10-22 2013-02-06 李玉亮 Novel efficient and energy-saving dry type granulating system of slag and method thereof
GB2508200B (en) * 2012-11-23 2015-08-05 Siemens Vai Metals Tech Gmbh Slag granulation system and method of operation
CN103014202B (en) * 2012-12-21 2015-04-29 东北大学 Device and method for recovering high-temperature sensible heat of liquid blast furnace slag
CN105624348B (en) * 2016-03-11 2018-03-02 西安交通大学 One kind is used for high-temperature liquid state slag granulating system
CN105910445A (en) * 2016-04-22 2016-08-31 中山市明阳电器有限公司 Waste heat recovery method for fused calcium carbide
CN106966446B (en) * 2017-04-12 2022-11-22 山东钢铁股份有限公司 Device and method for treating coking wastewater by using blast furnace slag
CN108060279A (en) * 2018-02-08 2018-05-22 山东钢铁股份有限公司 A kind of blast furnace slag granulation and residual neat recovering system
CN115354092B (en) * 2022-09-13 2023-11-03 重庆赛迪热工环保工程技术有限公司 Device and method for collecting and conveying high-temperature bulk materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579720A (en) * 1968-01-04 1971-05-25 Glaverbel Apparatus for subdividing fluid mass into grains
SE394604B (en) * 1974-12-18 1977-07-04 Uddeholms Ab PROCEDURE AND DEVICE FOR POWDER MANUFACTURE BY GRANULATING A MELT
GB1544626A (en) * 1975-04-15 1979-04-25 Boc International Ltd Reacting gas with molten material
US4078873A (en) * 1976-01-30 1978-03-14 United Technologies Corporation Apparatus for producing metal powder
JPS5385794A (en) * 1977-01-07 1978-07-28 Ishikawajima Harima Heavy Ind Co Ltd Cooling equipment for slag granules
SE425837B (en) * 1979-05-31 1982-11-15 Asea Ab PLANT FOR GASATOMIZING A MELTING, INCLUDING COOLING ORGAN

Also Published As

Publication number Publication date
GB8328393D0 (en) 1983-11-23
GB2148330A (en) 1985-05-30

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951024