CN1038602C - 炉渣粒化方法和装置 - Google Patents

炉渣粒化方法和装置 Download PDF

Info

Publication number: CN1038602C
Authority: CN; China
Prior art keywords: slag; granulation; water; ash shoot; stream
Prior art date: 1993-07-14
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

CN94100184A

Other languages

English (en)

Chinese (zh)

Other versions

CN1097469A (zh

Inventor

马克·索尔维

欧内斯特·弗伯

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.)

1993-07-14

Filing date

1994-01-05

Publication date

1998-06-03

1994-01-05 Application filed by Paul Wurth SA filed Critical Paul Wurth SA

1995-01-18 Publication of CN1097469A publication Critical patent/CN1097469A/zh

1998-06-03 Application granted granted Critical

1998-06-03 Publication of CN1038602C publication Critical patent/CN1038602C/zh

2014-01-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000003179 granulation Effects 0.000 title claims abstract description 48
238000005469 granulation Methods 0.000 title claims abstract description 48
238000000034 method Methods 0.000 title claims abstract description 16
239000002893 slag Substances 0.000 claims abstract description 81
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
239000002245 particle Substances 0.000 claims description 31
238000001816 cooling Methods 0.000 claims description 29
230000035939 shock Effects 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 9
239000007921 spray Substances 0.000 claims description 6
230000015572 biosynthetic process Effects 0.000 claims description 5
230000001133 acceleration Effects 0.000 claims description 2
239000007788 liquid Substances 0.000 abstract description 5
238000005507 spraying Methods 0.000 abstract 1
239000010409 thin film Substances 0.000 abstract 1
238000004880 explosion Methods 0.000 description 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
241001570513 Potamogeton diversifolius Species 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000003818 cinder Substances 0.000 description 1
238000000151 deposition Methods 0.000 description 1
235000013399 edible fruits Nutrition 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1

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
- 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
- C21B2400/05—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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Furnace Details (AREA)
Manufacture Of Iron (AREA)

CN94100184A 1993-07-14 1994-01-05 炉渣粒化方法和装置 Expired - Fee Related CN1038602C (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU88380A LU88380A1 (fr)	1993-07-14	1993-07-14	Procédé et dispositif de granulation
LULU88380		1993-07-14

Publications (2)

Publication Number	Publication Date
CN1097469A CN1097469A (zh)	1995-01-18
CN1038602C true CN1038602C (zh)	1998-06-03

Family

ID=19731426

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN94100184A Expired - Fee Related CN1038602C (zh)	1993-07-14	1994-01-05	炉渣粒化方法和装置

Country Status (2)

Country	Link
CN (1)	CN1038602C (fr)
LU (1)	LU88380A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1312295C (zh) *	2005-06-23	2007-04-25	天津市隆安冶金机械厂	气提转毂法高炉炉渣冲制工艺及其冲制装置
CN101643326B (zh) *	2008-08-07	2011-12-14	大地亮环保服务有限公司	炉渣泥后段处理装置及其方法
CN102030489B (zh) *	2009-09-30	2014-10-01	保尔伍斯股份有限公司	用于粒化熔料、尤其是冰铜或炼铁炉渣的粒化装置
LU91766B1 (en)	2010-12-15	2012-06-18	Wurth Paul Sa	Granulation of metallurgical slag
CN102864252B (zh) *	2012-09-13	2014-02-19	清华大学	一种熔渣粒化和显热回收的方法及系统
CN107460266A (zh) *	2017-09-27	2017-12-12	北京立化科技有限公司	一种熔渣干法粒化取热系统
CN111720844A (zh) *	2020-06-09	2020-09-29	周昊	一种基于大型燃煤电站液态排渣锅炉的粒化水系统和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN88211276U (zh) *	1988-05-06	1988-12-21	马鞍山钢铁公司	钢渣风碎粒化装置
WO2000079132A2 (fr) *	1999-06-18	2000-12-28	Rotech Holdings Limited	Pompe amelioree

1993
- 1993-07-14 LU LU88380A patent/LU88380A1/fr unknown
1994
- 1994-01-05 CN CN94100184A patent/CN1038602C/zh not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN88211276U (zh) *	1988-05-06	1988-12-21	马鞍山钢铁公司	钢渣风碎粒化装置
WO2000079132A2 (fr) *	1999-06-18	2000-12-28	Rotech Holdings Limited	Pompe amelioree

Also Published As

Publication number	Publication date
LU88380A1 (fr)	1995-02-01
CN1097469A (zh)	1995-01-18

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Legal Events

Date	Code	Title	Description
1995-01-18	C06	Publication
1995-01-18	PB01	Publication
1996-05-15	C10	Entry into substantive examination
1996-05-15	SE01	Entry into force of request for substantive examination
1998-06-03	C14	Grant of patent or utility model
1998-06-03	GR01	Patent grant
2013-03-13	C17	Cessation of patent right
2013-03-13	CF01	Termination of patent right due to non-payment of annual fee	Granted publication date: 19980603 Termination date: 20120105