RU2011145389A - METHOD FOR PRODUCING BRIQUETTES FROM ORES AND CONCENTRATES OF BLACK METALS - Google Patents

METHOD FOR PRODUCING BRIQUETTES FROM ORES AND CONCENTRATES OF BLACK METALS Download PDF

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RU2011145389A
RU2011145389A RU2011145389/02A RU2011145389A RU2011145389A RU 2011145389 A RU2011145389 A RU 2011145389A RU 2011145389/02 A RU2011145389/02 A RU 2011145389/02A RU 2011145389 A RU2011145389 A RU 2011145389A RU 2011145389 A RU2011145389 A RU 2011145389A
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RU
Russia
Prior art keywords
ores
concentrates
polydisperse
ferrous metals
binder
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RU2011145389/02A
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Russian (ru)
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RU2484151C1 (en
Inventor
Владимир Леонидович Трушко
Вадим Борисович Кусков
Антон Владимирович Корнев
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Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный университет"
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Priority to RU2011145389/02A priority Critical patent/RU2484151C1/en
Publication of RU2011145389A publication Critical patent/RU2011145389A/en
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Abstract

1. Способ получения брикетов из руд и концентратов черных металлов, включающий смешение полидисперсного материала со связующим, брикетирование смеси под давлением, отличающийся тем, что в качестве полидисперсного материала используют полидисперсные руды черных металлов и/или концентраты руд черных металлов, а в качестве связующего используют раствор карбоксиметилцеллюлозы с концентрацией 1-3 мас.% и в количестве, обеспечивающем получение смеси с влажностью 7-14%, с добавлением бентонита в количестве 0,2-1% от массы полидисперсного материала.2. Способ по п.1, отличающийся тем, что полученные брикеты обжигают при температуре 900-1300°С.1. A method of producing briquettes from ores and concentrates of ferrous metals, comprising mixing a polydisperse material with a binder, briquetting the mixture under pressure, characterized in that polydisperse ores of ferrous metals and / or concentrates of ferrous metals are used as polydisperse material, and binder is used a solution of carboxymethyl cellulose with a concentration of 1-3 wt.% and in an amount providing a mixture with a moisture content of 7-14%, with the addition of bentonite in an amount of 0.2-1% by weight of the polydisperse material .2. The method according to claim 1, characterized in that the obtained briquettes are fired at a temperature of 900-1300 ° C.

Claims (2)

1. Способ получения брикетов из руд и концентратов черных металлов, включающий смешение полидисперсного материала со связующим, брикетирование смеси под давлением, отличающийся тем, что в качестве полидисперсного материала используют полидисперсные руды черных металлов и/или концентраты руд черных металлов, а в качестве связующего используют раствор карбоксиметилцеллюлозы с концентрацией 1-3 мас.% и в количестве, обеспечивающем получение смеси с влажностью 7-14%, с добавлением бентонита в количестве 0,2-1% от массы полидисперсного материала.1. A method of producing briquettes from ores and concentrates of ferrous metals, comprising mixing a polydisperse material with a binder, briquetting the mixture under pressure, characterized in that polydisperse ores of ferrous metals and / or concentrates of ferrous metals are used as polydisperse material, and binder is used a solution of carboxymethyl cellulose with a concentration of 1-3 wt.% and in an amount providing a mixture with a moisture content of 7-14%, with the addition of bentonite in an amount of 0.2-1% by weight of the polydisperse material . 2. Способ по п.1, отличающийся тем, что полученные брикеты обжигают при температуре 900-1300°С. 2. The method according to claim 1, characterized in that the obtained briquettes are fired at a temperature of 900-1300 ° C.
RU2011145389/02A 2011-11-08 2011-11-08 Method of making pellets from ores and concentrates of ferrous metals RU2484151C1 (en)

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RU2011145389/02A RU2484151C1 (en) 2011-11-08 2011-11-08 Method of making pellets from ores and concentrates of ferrous metals

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RU2011145389/02A RU2484151C1 (en) 2011-11-08 2011-11-08 Method of making pellets from ores and concentrates of ferrous metals

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RU2011145389A true RU2011145389A (en) 2013-05-20
RU2484151C1 RU2484151C1 (en) 2013-06-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114737054A (en) * 2022-04-19 2022-07-12 兴和县新太铁合金有限公司 Production method of chromite oxidized pellets

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104342552B (en) * 2014-11-28 2016-08-24 任瑞刚 A kind of composite adhesive for metallurgical briquetting and production method thereof
GB2553805B (en) * 2016-09-14 2021-06-09 Emms Derrick Phosphate remediation media

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU996485A1 (en) * 1981-07-30 1983-02-15 Коммунарский горно-металлургический институт Binder for pelletizing iron ore materials
CA1332515C (en) * 1985-05-21 1994-10-18 Gregory John Dornstauder Process for agglomerating mineral ore concentrate utilizing emulsions of polymer binders or dry polymer binder
RU2203334C2 (en) * 2001-05-21 2003-04-27 Общество с ограниченной ответственностью Научно-внедренческая фирма "БРИК-92" Method for making briquettes
RU2198940C1 (en) * 2001-07-03 2003-02-20 Закрытое акционерное общество "Консультационная компания "КОНВЕСТ" Method of production of briquettes from finely- dispersed oxides of metals
RU2224803C1 (en) * 2002-06-28 2004-02-27 ОАО Забайкальский горно-обогатительный комбинат Method of obtaining pellets from fluorite concentrate
UA86959C2 (en) * 2003-12-12 2009-06-10 Акцо Нобель Н.В. METHOD for production of IRON-ORE AGGLOMERATES and binding agent COMPOSITION
RU2272848C1 (en) * 2005-03-17 2006-03-27 ЗАО "Экополипром" Method for lumping small-dispersed iron-containing material for metallurgic conversion by using organic binding agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114737054A (en) * 2022-04-19 2022-07-12 兴和县新太铁合金有限公司 Production method of chromite oxidized pellets
CN114737054B (en) * 2022-04-19 2023-07-28 兴和县新太铁合金有限公司 Production method of chromite oxidized pellets

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Effective date: 20171109