EA201001512A1 - METHOD OF PROCESSING WASTE PRODUCTION OF ALUMINUM - Google Patents

METHOD OF PROCESSING WASTE PRODUCTION OF ALUMINUM

Info

Publication number
EA201001512A1
EA201001512A1 EA201001512A EA201001512A EA201001512A1 EA 201001512 A1 EA201001512 A1 EA 201001512A1 EA 201001512 A EA201001512 A EA 201001512A EA 201001512 A EA201001512 A EA 201001512A EA 201001512 A1 EA201001512 A1 EA 201001512A1
Authority
EA
Eurasian Patent Office
Prior art keywords
aluminum
processing waste
waste production
solid waste
waste sludge
Prior art date
Application number
EA201001512A
Other languages
Russian (ru)
Other versions
EA015635B1 (en
Inventor
Хайдар Сафиев
Шералишо Олимович Кабиров
Эдуард Афанасьевич Янко
Бозорали Сатторович Азизов
Хуршед Абдумуминович Мирпочаев
Надим Пулатович Мухамедиев
Джура Рахимназарович Рузиев
Мухаммадсобир Дустбоев
Мухамади Умурзокович Бердиев
Original Assignee
Гу "Нии Металлургии" Гуп "Талко"
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 Гу "Нии Металлургии" Гуп "Талко" filed Critical Гу "Нии Металлургии" Гуп "Талко"
Priority to EA201001512A priority Critical patent/EA015635B1/en
Publication of EA201001512A1 publication Critical patent/EA201001512A1/en
Publication of EA015635B1 publication Critical patent/EA015635B1/en

Links

Abstract

Изобретение относится к цветной металлургии, а именно к способам переработки твердых отходов шламового поля производства алюминия. Сущность способа заключается в термической обработке твердых отходов шламового поля, предварительно смешанных с целлюлозосодержащим материалом и ПАВ, с последующим дроблением и обезжелезиванием, в результате чего получают криолит-глиноземную смесь с содержанием углерода менее 1,5-2,0 мас.%.The invention relates to ferrous metallurgy, and in particular to methods of processing solid waste sludge field production of aluminum. The essence of the method lies in the heat treatment of solid waste sludge field, pre-mixed with cellulosic material and surfactant, followed by crushing and deironing, resulting in a cryolite-alumina mixture with a carbon content of less than 1.5-2.0 wt.%.

EA201001512A 2010-09-24 2010-09-24 Method for processing solid wastes from sludge in aluminum production EA015635B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201001512A EA015635B1 (en) 2010-09-24 2010-09-24 Method for processing solid wastes from sludge in aluminum production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201001512A EA015635B1 (en) 2010-09-24 2010-09-24 Method for processing solid wastes from sludge in aluminum production

Publications (2)

Publication Number Publication Date
EA201001512A1 true EA201001512A1 (en) 2011-10-31
EA015635B1 EA015635B1 (en) 2011-10-31

Family

ID=44925768

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201001512A EA015635B1 (en) 2010-09-24 2010-09-24 Method for processing solid wastes from sludge in aluminum production

Country Status (1)

Country Link
EA (1) EA015635B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113832A (en) * 1977-11-28 1978-09-12 Kaiser Aluminum & Chemical Corporation Process for the utilization of waste materials from electrolytic aluminum reduction systems
RU2068452C1 (en) * 1992-06-22 1996-10-27 Институт химии им.В.И.Никитина АН Республики Таджикистан Method for reprocessing of aluminum production slurry zone wastes
RU2167210C2 (en) * 1999-07-13 2001-05-20 Акционерное общество открытого типа "Всероссийский алюминиево-магниевый институт" Technology of processing of carbonic slime removed from system of electrolytic winning of aluminum
EA003660B1 (en) * 2001-08-03 2003-08-28 Отдел Водных Проблем И Экологии Ан Рт Method for processing solid wastes from sludge in aluminum production

Also Published As

Publication number Publication date
EA015635B1 (en) 2011-10-31

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Legal Events

Date Code Title Description
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 TM

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 TJ RU