CA2035901A1 - Procede de frittage - Google Patents

Procede de frittage

Info

Publication number: CA2035901A1
Authority: CA; Canada
Prior art keywords: burden; process according; agglomerates; sinter; water
Prior art date: 1989-07-07
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.): Abandoned

Application number

CA 2035901

Other languages

English (en)

Inventor

John R. Field

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.)

Ciba Specialty Chemicals Water Treatments Ltd

Original Assignee

Individual

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.)

1989-07-07

Filing date

1990-07-09

Publication date

1991-01-08

1990-07-09 Application filed by Individual filed Critical Individual

1991-01-08 Publication of CA2035901A1 publication Critical patent/CA2035901A1/fr

Status Abandoned legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 31
230000008569 process Effects 0.000 title claims description 31
238000005245 sintering Methods 0.000 title claims description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
239000000463 material Substances 0.000 claims abstract description 30
239000002250 absorbent Substances 0.000 claims abstract description 15
230000002745 absorbent Effects 0.000 claims abstract description 13
239000003575 carbonaceous material Substances 0.000 claims abstract description 6
229920000642 polymer Polymers 0.000 claims description 31
239000002245 particle Substances 0.000 claims description 13
238000010304 firing Methods 0.000 claims description 10
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 6
239000000843 powder Substances 0.000 claims description 6
238000001914 filtration Methods 0.000 claims description 4
PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 claims description 3
239000007767 bonding agent Substances 0.000 claims description 3
229920001577 copolymer Polymers 0.000 claims description 3
229940047670 sodium acrylate Drugs 0.000 claims description 3
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
229910052783 alkali metal Inorganic materials 0.000 claims description 2
-1 alkali metal salt Chemical class 0.000 claims description 2
239000008367 deionised water Substances 0.000 claims description 2
229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 2
238000000926 separation method Methods 0.000 claims description 2
NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 2
229920006037 cross link polymer Polymers 0.000 claims 1
229910021641 deionized water Inorganic materials 0.000 claims 1
239000000428 dust Substances 0.000 description 17
239000000203 mixture Substances 0.000 description 11
239000000047 product Substances 0.000 description 10
238000005054 agglomeration Methods 0.000 description 9
230000002776 aggregation Effects 0.000 description 9
239000002002 slurry Substances 0.000 description 7
238000002156 mixing Methods 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
230000008901 benefit Effects 0.000 description 5
238000009833 condensation Methods 0.000 description 5
230000005494 condensation Effects 0.000 description 5
239000008188 pellet Substances 0.000 description 5
239000000571 coke Substances 0.000 description 4
239000011236 particulate material Substances 0.000 description 4
230000035699 permeability Effects 0.000 description 4
239000011230 binding agent Substances 0.000 description 3
235000019738 Limestone Nutrition 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
230000009969 flowable effect Effects 0.000 description 2
238000011010 flushing procedure Methods 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000006028 limestone Substances 0.000 description 2
ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 2
238000003828 vacuum filtration Methods 0.000 description 2
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
229940048053 acrylate Drugs 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
229920006318 anionic polymer Polymers 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000000440 bentonite Substances 0.000 description 1
229910000278 bentonite Inorganic materials 0.000 description 1
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000010459 dolomite Substances 0.000 description 1
229910000514 dolomite Inorganic materials 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000003500 flue dust Substances 0.000 description 1
230000004907 flux Effects 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
238000011068 loading method Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000010310 metallurgical process Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000000178 monomer Substances 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
238000002203 pretreatment Methods 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
229920001059 synthetic polymer Polymers 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
- C22B1/244—Binding; Briquetting ; Granulating with binders organic
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/20—Sintering; Agglomerating in sintering machines with movable grates

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

CA 2035901 1989-07-07 1990-07-09 Procede de frittage Abandoned CA2035901A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB898915639A GB8915639D0 (en)	1989-07-07	1989-07-07	Sintering process
GB8915639.2		1989-07-07

Publications (1)

Publication Number	Publication Date
CA2035901A1 true CA2035901A1 (fr)	1991-01-08

Family

ID=10659707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2035901 Abandoned CA2035901A1 (fr)	1989-07-07	1990-07-09	Procede de frittage

Country Status (5)

Country	Link
EP (1)	EP0433423A1 (fr)
JP (1)	JPH04500701A (fr)
CA (1)	CA2035901A1 (fr)
GB (1)	GB8915639D0 (fr)
WO (1)	WO1991000930A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6143835A (en) *	1998-04-03	2000-11-07	Solutia Inc.	Polyacrylonitrile polymer treatment
US6277933B1 (en)	1998-04-03	2001-08-21	Solutia Inc.	Polyacrylonitrile particles by surfmer polymerization and sodium removal by chemical exchange

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB967004A (en) *	1962-01-11	1964-08-19	Greenawalt Sintering Co Inc	Method of preparing sintering charge
CA890342A (en) *	1968-09-03	1972-01-11	S. Jordan Theodore	Particle agglomeration
US3893847A (en) *	1970-08-07	1975-07-08	Catoleum Pty Ltd	Composition of matter and process
JPS5573834A (en) *	1978-11-22	1980-06-03	Nippon Steel Corp	Manufacture of sintered ore with superior reducibility
US4690971A (en) *	1985-03-05	1987-09-01	Allied Colloids Limited	Water absorbing polymers

1989
- 1989-07-07 GB GB898915639A patent/GB8915639D0/en active Pending
1990
- 1990-07-09 CA CA 2035901 patent/CA2035901A1/fr not_active Abandoned
- 1990-07-09 JP JP2509447A patent/JPH04500701A/ja active Pending
- 1990-07-09 WO PCT/GB1990/001054 patent/WO1991000930A1/fr not_active Ceased
- 1990-07-09 EP EP19900910150 patent/EP0433423A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
EP0433423A1 (fr)	1991-06-26
GB8915639D0 (en)	1989-08-23
JPH04500701A (ja)	1992-02-06
WO1991000930A1 (fr)	1991-01-24

Legal Events

Date	Code	Title	Description
1993-01-09	FZDE	Dead

Publication	Publication Date	Title
CA1288247C (fr)	1991-09-03	Production de boulettes du minerai de fer
US4767449A (en)	1988-08-30	Process for agglomerating ore concentrate utilizing clay and dispersions of polymer binders or dry polymer binders
US4802914A (en)	1989-02-07	Process for agglomerating mineral ore concentrate utilizing dispersions of polymer binders or dry polymer binders
US4105457A (en)	1978-08-08	Briquet and method of making same
CA1332515C (fr)	1994-10-18	Procede pour agglomerer du concentre de minerai a l'aide d'emulsions de liants polymeriques ou de liant polymerique sec
WO2010005023A1 (fr)	2010-01-14	Procédé de fabrication de briquettes, procédé de fabrication de métal réducteur et procédé de séparation de zinc ou de plomb
DE60113816T2 (de)	2006-07-20	Verfahren zur sinterung und sinterbettzusammensetzung
RU2272848C1 (ru)	2006-03-27	Способ окускования мелкодисперсных железосодержащих материалов для металлургического передела с использованием органического связующего
US4948430A (en)	1990-08-14	Ore pellets containing carboxymethylhydroxyethylcellulose and sodium carbonate
WO2017194841A1 (fr)	2017-11-16	Composition de liant et procédé de frittage
US4919711A (en)	1990-04-24	Binder for metal-containing ores
US3318685A (en)	1967-05-09	Calcium chloride treatment of oxygen-process steel fume
WO1994003648A1 (fr)	1994-02-17	Composition de liant et procede d'agglomeration de matiere particulaire
JP5098248B2 (ja)	2012-12-12	製鉄用含鉄集塵ダスト類の造粒方法
EA011259B1 (ru)	2009-02-27	Способ производства железорудных агломератов с использованием связующего, содержащего силикат натрия
CA2035901A1 (fr)	1991-01-08	Procede de frittage
US8025727B2 (en)	2011-09-27	Agglomerated stone for using in shaft, corex or blast furnaces, method for producing agglomerated stones and use of fine and superfine iron ore dust
US3946098A (en)	1976-03-23	Preparation of feed material for a blast furnace
JP3144886B2 (ja)	2001-03-12	ライムケーキを使用した高炉原料としての焼結鉱またはペレット鉱の製造法
US4518428A (en)	1985-05-21	Agglomerates containing olivine
JP4204789B2 (ja)	2009-01-07	製鉄用原料の造粒処理方法
EP0858516A1 (fr)	1998-08-19	Agglomeration de dechets contenant de l'oxyde de fer
Komatsu	1992	Evaluation of granulation characteristics and properties of quasi-particles using a large amount of iron ore fines
JPS629653B2 (fr)	1987-03-02
USRE30488E (en)	1981-01-20	Method for preparing dry collected fume for use in metallurgical furnaces