RU2006105368A - METHOD FOR CHLOROAMMONIUM DECONFERRATION OF MINERAL RAW MATERIALS - Google Patents

METHOD FOR CHLOROAMMONIUM DECONFERRATION OF MINERAL RAW MATERIALS Download PDF

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Publication number
RU2006105368A
RU2006105368A RU2006105368/15A RU2006105368A RU2006105368A RU 2006105368 A RU2006105368 A RU 2006105368A RU 2006105368/15 A RU2006105368/15 A RU 2006105368/15A RU 2006105368 A RU2006105368 A RU 2006105368A RU 2006105368 A RU2006105368 A RU 2006105368A
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RU
Russia
Prior art keywords
chloroammonium
raw materials
iron
deconferration
mineral raw
Prior art date
Application number
RU2006105368/15A
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Russian (ru)
Other versions
RU2314354C2 (en
Inventor
ченко Александр Николаевич Дь (RU)
Александр Николаевич Дьяченко
Роман Иванович Крайденко (RU)
Роман Иванович Крайденко
Original Assignee
Государственное образовательное учреждение высшего профессионального образовани Томский политехнический университет (RU)
Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет
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Application filed by Государственное образовательное учреждение высшего профессионального образовани Томский политехнический университет (RU), Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет filed Critical Государственное образовательное учреждение высшего профессионального образовани Томский политехнический университет (RU)
Priority to RU2006105368/15A priority Critical patent/RU2314354C2/en
Publication of RU2006105368A publication Critical patent/RU2006105368A/en
Application granted granted Critical
Publication of RU2314354C2 publication Critical patent/RU2314354C2/en

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Claims (1)

Способ хлороаммонийного обезжелезивания минерального сырья, включающий операции смешивания сырья с аммонийной солью с последующим сублимационным отделением железа, отличающийся тем, что в качестве реагента используют хлорид аммония, который добавляют к исходному сырью в пропорциях 100-120% от стехиометрического количества, необходимого для взаимодействия с оксидом железа, полученную шихту нагревают до температуры 300-400°С и выдерживают при этой температуре до полного отделения железа в виде летучего трихлорида железа.A method of chloroammonium deironization of mineral raw materials, comprising the steps of mixing the raw material with an ammonium salt followed by sublimation of iron, characterized in that ammonium chloride is used as a reagent, which is added to the feedstock in proportions of 100-120% of the stoichiometric amount required to interact with the oxide iron, the resulting mixture is heated to a temperature of 300-400 ° C and maintained at this temperature until the iron is completely separated in the form of volatile iron trichloride.
RU2006105368/15A 2006-02-20 2006-02-20 Method of chloro-ammonium deferrization of mineral raw materials RU2314354C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006105368/15A RU2314354C2 (en) 2006-02-20 2006-02-20 Method of chloro-ammonium deferrization of mineral raw materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006105368/15A RU2314354C2 (en) 2006-02-20 2006-02-20 Method of chloro-ammonium deferrization of mineral raw materials

Publications (2)

Publication Number Publication Date
RU2006105368A true RU2006105368A (en) 2007-09-10
RU2314354C2 RU2314354C2 (en) 2008-01-10

Family

ID=38597858

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006105368/15A RU2314354C2 (en) 2006-02-20 2006-02-20 Method of chloro-ammonium deferrization of mineral raw materials

Country Status (1)

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RU (1) RU2314354C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2562180C1 (en) * 2014-05-12 2015-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Method of recycling pyrite cinders

Also Published As

Publication number Publication date
RU2314354C2 (en) 2008-01-10

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