EA200601137A1 - Способ производства железорудных агломератов с использованием связующего, содержащего силикат натрия - Google Patents
Способ производства железорудных агломератов с использованием связующего, содержащего силикат натрияInfo
- Publication number
- EA200601137A1 EA200601137A1 EA200601137A EA200601137A EA200601137A1 EA 200601137 A1 EA200601137 A1 EA 200601137A1 EA 200601137 A EA200601137 A EA 200601137A EA 200601137 A EA200601137 A EA 200601137A EA 200601137 A1 EA200601137 A1 EA 200601137A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- agglomerates
- molding
- iron
- manufacture
- binder
- Prior art date
Links
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
-
- 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
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- 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
- C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (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)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Настоящее изобретение относится к способу производства железорудных агломератов, включающего окускование мелких железорудных частиц в присутствии композиции связующего, в котором композиция связующего включает связующее и силикат щелочного металла и в котором силикат щелочного металла присутствует в количестве от 0,0001 до 0,08 мас.%, исходя из общего веса сухого железорудного агломерата, в котором композиция связующего не содержит синтетического полимера и предпочтительно включает карбоксилметилцеллюлозу как связующее.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52900003P | 2003-12-12 | 2003-12-12 | |
PCT/EP2004/014017 WO2005059186A1 (en) | 2003-12-12 | 2004-12-08 | Process for producing iron ore agglomerates with use of sodium silicate containing binder |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200601137A1 true EA200601137A1 (ru) | 2006-10-27 |
EA011259B1 EA011259B1 (ru) | 2009-02-27 |
Family
ID=34699925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200601137A EA011259B1 (ru) | 2003-12-12 | 2004-12-08 | Способ производства железорудных агломератов с использованием связующего, содержащего силикат натрия |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070119563A1 (ru) |
EP (1) | EP1692319B1 (ru) |
CN (1) | CN1890391A (ru) |
BR (1) | BRPI0417529B1 (ru) |
CA (1) | CA2548395C (ru) |
EA (1) | EA011259B1 (ru) |
MX (1) | MXPA06006655A (ru) |
UA (1) | UA86959C2 (ru) |
WO (1) | WO2005059186A1 (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2930265B1 (fr) * | 2008-11-21 | 2012-04-06 | Snf Sas | Procede d'agglomeration de poussieres industrielles, en particulier par technique de briquetage |
JP6129555B2 (ja) * | 2009-11-17 | 2017-05-17 | ヴァーレ、ソシエダージ、アノニマVale S.A. | 焼結プロセスに用いられる鉱石微粉凝集物、及び鉱石微粉凝集物の製造方法 |
EP2548978A1 (en) * | 2011-07-21 | 2013-01-23 | Clariant S.A., Brazil | Binder composition for the agglomeration of fine minerals and pelletizing process using the same |
RU2484151C1 (ru) * | 2011-11-08 | 2013-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет" | Способ получения брикетов из руд и концентратов черных металлов |
WO2013166575A1 (en) * | 2012-05-09 | 2013-11-14 | Vale S.A. | Process for obtaining carboxymethyl cellulose from agro-industrial residues and carboxymethyl cellulose and use thereof |
KR102155601B1 (ko) * | 2013-12-31 | 2020-09-14 | 롯데정밀화학 주식회사 | 제강분진 조개탄 코팅용 조성물 및 제강분진 조개탄 |
GB201813370D0 (en) * | 2018-08-16 | 2018-10-03 | Binding Solutions Ltd | Binder formulation |
JP7207153B2 (ja) * | 2019-05-16 | 2023-01-18 | 日本製鉄株式会社 | 塊成物 |
BR102019023195B1 (pt) * | 2019-11-05 | 2021-01-19 | Vale S.A. | processo de produção de aglomerado de finos de minério de ferroe o produto aglomerado |
CN112195338A (zh) * | 2020-09-23 | 2021-01-08 | 山东金团新材料科技有限公司 | 一种冶金球团用高效节能复合材料添加剂 |
CN113215391A (zh) * | 2021-04-13 | 2021-08-06 | 陕西龙门钢铁有限责任公司 | 一种基于烧结矿冶金性能的配矿方法 |
CN114921643B (zh) * | 2022-03-11 | 2023-04-18 | 中南大学 | 一种复合有机粘结剂及其制备方法和应用 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2596132A (en) * | 1947-07-31 | 1952-05-13 | Erie Mining Co | Iron ore concentrate pellets |
US3554792A (en) * | 1968-10-04 | 1971-01-12 | Westinghouse Electric Corp | Welding electrode |
US4093448A (en) * | 1974-10-29 | 1978-06-06 | Stanislav Borisovich Eliseev | Method of producing pellets from ore concentrates |
NL187123C (nl) * | 1975-11-20 | 1991-06-03 | Akzo Nv | Werkwijze voor het agglomereren van ertsmaterialen. |
US4032352A (en) * | 1976-05-03 | 1977-06-28 | Midrex Corporation | Binder composition |
JPS54117321A (en) * | 1978-03-04 | 1979-09-12 | Takeshi Shirohata | Warmth keeping material of molten metal based on used filter aid |
JPS54117313A (en) * | 1978-03-06 | 1979-09-12 | Nippon Yakin Kogyo Co Ltd | Forming of nickel oxide nodule |
EP0059088B1 (en) * | 1981-02-20 | 1984-07-18 | THE WHITE SEA & BALTIC COMPANY LIMITED | Silicate solutions, their production and uses as binders |
SU996485A1 (ru) * | 1981-07-30 | 1983-02-15 | Коммунарский горно-металлургический институт | Св зующее дл окомковани железорудных материалов |
SU1198128A1 (ru) * | 1984-01-27 | 1985-12-15 | Херсонский Индустриальный Институт | Шихта дл получени окатышей |
US4728537A (en) * | 1985-11-29 | 1988-03-01 | Allied Colloids Limited | Ore pelletization |
US4863512A (en) * | 1987-06-29 | 1989-09-05 | Aqualon Company | Binder for metal-containing ores |
US4948430A (en) * | 1989-06-15 | 1990-08-14 | Aqualon Company | Ore pellets containing carboxymethylhydroxyethylcellulose and sodium carbonate |
US6071325A (en) * | 1992-08-06 | 2000-06-06 | Akzo Nobel Nv | Binder composition and process for agglomerating particulate material |
GB9721085D0 (en) | 1997-10-03 | 1997-12-03 | Allied Colloids Ltd | Mineral palletisation |
US6743275B1 (en) * | 2000-05-22 | 2004-06-01 | Alternative Casting Technologies, Llc | Method of making and using ferrous metal particle briquettes |
-
2004
- 2004-08-12 UA UAA200607787A patent/UA86959C2/ru unknown
- 2004-12-08 CN CNA2004800368959A patent/CN1890391A/zh active Pending
- 2004-12-08 MX MXPA06006655A patent/MXPA06006655A/es active IP Right Grant
- 2004-12-08 US US10/582,451 patent/US20070119563A1/en not_active Abandoned
- 2004-12-08 EP EP04820426A patent/EP1692319B1/en not_active Expired - Fee Related
- 2004-12-08 BR BRPI0417529-8A patent/BRPI0417529B1/pt not_active IP Right Cessation
- 2004-12-08 WO PCT/EP2004/014017 patent/WO2005059186A1/en active Application Filing
- 2004-12-08 CA CA2548395A patent/CA2548395C/en not_active Expired - Fee Related
- 2004-12-08 EA EA200601137A patent/EA011259B1/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EA011259B1 (ru) | 2009-02-27 |
BRPI0417529A (pt) | 2007-03-13 |
US20070119563A1 (en) | 2007-05-31 |
EP1692319A1 (en) | 2006-08-23 |
MXPA06006655A (es) | 2006-08-31 |
EP1692319B1 (en) | 2009-04-22 |
CA2548395A1 (en) | 2005-06-30 |
UA86959C2 (ru) | 2009-06-10 |
CN1890391A (zh) | 2007-01-03 |
CA2548395C (en) | 2013-08-13 |
BRPI0417529B1 (pt) | 2012-12-11 |
WO2005059186A1 (en) | 2005-06-30 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG MD TJ TM |
|
PC4A | Registration of transfer of a eurasian patent by assignment | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ RU |