RU98104566A - METHOD FOR SEPARATING IRON AND TITANIUM - Google Patents

METHOD FOR SEPARATING IRON AND TITANIUM

Info

Publication number
RU98104566A
RU98104566A RU98104566/12A RU98104566A RU98104566A RU 98104566 A RU98104566 A RU 98104566A RU 98104566/12 A RU98104566/12 A RU 98104566/12A RU 98104566 A RU98104566 A RU 98104566A RU 98104566 A RU98104566 A RU 98104566A
Authority
RU
Russia
Prior art keywords
titanium
solution
iron
opening
separation
Prior art date
Application number
RU98104566/12A
Other languages
Russian (ru)
Other versions
RU2144504C1 (en
Inventor
П.С. Гордиенко
Н.М. Лапташ
В.К. Гончарук
Original Assignee
Институт химии Дальневосточного отделения РАН
Filing date
Publication date
Application filed by Институт химии Дальневосточного отделения РАН filed Critical Институт химии Дальневосточного отделения РАН
Priority to RU98104566/12A priority Critical patent/RU2144504C1/en
Priority claimed from RU98104566/12A external-priority patent/RU2144504C1/en
Application granted granted Critical
Publication of RU2144504C1 publication Critical patent/RU2144504C1/en
Publication of RU98104566A publication Critical patent/RU98104566A/en

Links

Claims (3)

1. Способ разделения железа и титана при переработке титансодержащего сырья, включающий вскрытие руды водным раствором плавиковой кислоты и последующее разделение продуктов вскрытия, отличающийся тем, что разделение продуктов вскрытия осуществляют обработкой полученного фторидного раствора раствором аммиака до рН = 4-8 и отделением выпавшего осадка фторидов железа.1. The method of separation of iron and titanium in the processing of titanium-containing raw materials, including opening the ore with an aqueous solution of hydrofluoric acid and subsequent separation of the opening products, characterized in that the separation of the opening products is carried out by treating the resulting fluoride solution with ammonia solution to pH = 4-8 and separating the precipitated fluoride precipitate gland. 2. Способ по п.1, отличающийся тем, что в раствор после выпадения фторидов железа добавляют растворимые сульфиды. 2. The method according to claim 1, characterized in that soluble sulfides are added to the solution after precipitation of iron fluorides. 3. Способ по п.1, отличающийся тем, что в раствор после вскрытия добавляют цинк или железо. 3. The method according to claim 1, characterized in that zinc or iron is added to the solution after opening.
RU98104566/12A 1998-02-16 1998-02-16 Method of preparing iron and titanium RU2144504C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98104566/12A RU2144504C1 (en) 1998-02-16 1998-02-16 Method of preparing iron and titanium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98104566/12A RU2144504C1 (en) 1998-02-16 1998-02-16 Method of preparing iron and titanium

Publications (2)

Publication Number Publication Date
RU2144504C1 RU2144504C1 (en) 2000-01-20
RU98104566A true RU98104566A (en) 2000-01-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU98104566/12A RU2144504C1 (en) 1998-02-16 1998-02-16 Method of preparing iron and titanium

Country Status (1)

Country Link
RU (1) RU2144504C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200134083A (en) 2019-05-21 2020-12-01 주식회사 모노리스 A method for recovering titanium dioxide using fluoride and microwave

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1683762A1 (en) * 2005-01-24 2006-07-26 BRETON s.p.a. A process for the production of titanium dioxide using aqueous ammonium fluoride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200134083A (en) 2019-05-21 2020-12-01 주식회사 모노리스 A method for recovering titanium dioxide using fluoride and microwave

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