RU2003108772A - METHOD FOR PRODUCING POWDERS OF REFROOMING METALS - Google Patents

METHOD FOR PRODUCING POWDERS OF REFROOMING METALS

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Publication number
RU2003108772A
RU2003108772A RU2003108772/02A RU2003108772A RU2003108772A RU 2003108772 A RU2003108772 A RU 2003108772A RU 2003108772/02 A RU2003108772/02 A RU 2003108772/02A RU 2003108772 A RU2003108772 A RU 2003108772A RU 2003108772 A RU2003108772 A RU 2003108772A
Authority
RU
Russia
Prior art keywords
metals
refrooming
producing powders
hydrogen
vol
Prior art date
Application number
RU2003108772/02A
Other languages
Russian (ru)
Other versions
RU2243859C2 (en
Inventor
Генрих Георгиевич Андреев
Виталий Алексеевич Красильников
Татьяна Ивановна Гузеева
Федор Анатольевич Ворошилов
Федор Викторович Макаров
Александр Георгиевич Дубов
Владимир Павлович Столбов
Original Assignee
Томский политехнический университет
Filing date
Publication date
Application filed by Томский политехнический университет filed Critical Томский политехнический университет
Priority to RU2003108772/02A priority Critical patent/RU2243859C2/en
Priority claimed from RU2003108772/02A external-priority patent/RU2243859C2/en
Publication of RU2003108772A publication Critical patent/RU2003108772A/en
Application granted granted Critical
Publication of RU2243859C2 publication Critical patent/RU2243859C2/en

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Claims (1)

СПОСОБ ПОЛУЧЕНИЯ ПОРОШКОВ ТУГОПЛАВКИХ МЕТАЛЛОВ, включающий восстановление аммонийных солей, отличающийся тем, что процесс восстановления проводят водородсодержащим газом, получаемым в катодном пространстве фторного электролизера при следующем соотношении компонентов: водород - 92-94% об.; 5-6% об. фтороводород; остальное - инертные примеси, при температуре 350-550°С.METHOD FOR PRODUCING POWDERS OF REFRIGERANT METALS, including the reduction of ammonium salts, characterized in that the reduction process is carried out with a hydrogen-containing gas obtained in the cathode space of a fluorine electrolyzer with the following ratio of components: hydrogen - 92-94% vol .; 5-6% vol. hydrogen fluoride; the rest is inert impurities at a temperature of 350-550 ° C.
RU2003108772/02A 2003-03-28 2003-03-28 Method for producing powders of refractory metals RU2243859C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003108772/02A RU2243859C2 (en) 2003-03-28 2003-03-28 Method for producing powders of refractory metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003108772/02A RU2243859C2 (en) 2003-03-28 2003-03-28 Method for producing powders of refractory metals

Publications (2)

Publication Number Publication Date
RU2003108772A true RU2003108772A (en) 2004-12-27
RU2243859C2 RU2243859C2 (en) 2005-01-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003108772/02A RU2243859C2 (en) 2003-03-28 2003-03-28 Method for producing powders of refractory metals

Country Status (1)

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RU (1) RU2243859C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2448809C2 (en) * 2010-07-08 2012-04-27 Открытое акционерное общество "Государственный научно-исследовательский и проектный институт редкометаллической промышленности" (ОАО "ГИРЕДМЕТ") Method of producing tungsten powder
RU2677452C1 (en) * 2017-12-27 2019-01-16 Федеральное государственное автономное образовательное учреждение высшего образования Уральский федеральный университет имени первого Президента России Б.Н. Ельцина Method of electrochemical production of compact layers of metallic rhenium

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