RU2002135785A - METHOD FOR REMOVING VANADIUM FROM VANADIUM-CONTAINING MATERIALS - Google Patents

METHOD FOR REMOVING VANADIUM FROM VANADIUM-CONTAINING MATERIALS

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Publication number
RU2002135785A
RU2002135785A RU2002135785/02A RU2002135785A RU2002135785A RU 2002135785 A RU2002135785 A RU 2002135785A RU 2002135785/02 A RU2002135785/02 A RU 2002135785/02A RU 2002135785 A RU2002135785 A RU 2002135785A RU 2002135785 A RU2002135785 A RU 2002135785A
Authority
RU
Russia
Prior art keywords
vanadium
containing materials
cinder
hours
leaching
Prior art date
Application number
RU2002135785/02A
Other languages
Russian (ru)
Other versions
RU2228965C1 (en
Inventor
Николай Анатольевич Ватолин
Борис Дмитриевич Халезов
Леопольд Игоревич Леонтьев
Виктор Арсентьевич Неживых
Андрей Юрьевич Тверяков
Любовь Андреевна Овчинникова
Владислав Игоревич Пономарев
Original Assignee
Государственное учреждение Институт металлургии Уральского отделения РАН
Filing date
Publication date
Application filed by Государственное учреждение Институт металлургии Уральского отделения РАН filed Critical Государственное учреждение Институт металлургии Уральского отделения РАН
Priority to RU2002135785/02A priority Critical patent/RU2228965C1/en
Priority claimed from RU2002135785/02A external-priority patent/RU2228965C1/en
Application granted granted Critical
Publication of RU2228965C1 publication Critical patent/RU2228965C1/en
Publication of RU2002135785A publication Critical patent/RU2002135785A/en

Links

Claims (3)

1. Способ извлечения ванадия из ванадийсодержащих материалов, включающий содовое выщелачивание огарка с переводом ванадия в раствор, отличающийся тем, что исходный материал подвергают обжигу в атмосфере кислорода воздуха без реакционноспособных добавок при температуре 825-875°С с последующим выщелачиванием огарка водным раствором соды с концентрацией 120-200 г/дм3 при температуре 80-90°С в течение 3-4 ч.1. A method of extracting vanadium from vanadium-containing materials, including soda leaching of a cinder with the conversion of vanadium into a solution, characterized in that the starting material is calcined in an atmosphere of atmospheric oxygen without reactive additives at a temperature of 825-875 ° C, followed by leaching of the cinder with an aqueous solution of soda with a concentration 120-200 g / dm 3 at a temperature of 80-90 ° C for 3-4 hours 2. Способ по п.1, отличающийся тем, что при использовании в качестве исходного материала ванадийсодержащего шлака его предварительно измельчают до крупности минус 1 мм, а затем отделяют магнитную фракцию.2. The method according to claim 1, characterized in that when using vanadium-containing slag as the starting material, it is first crushed to a particle size of minus 1 mm, and then the magnetic fraction is separated. 3. Способ по пп.1 и 2, отличающийся тем, что обжиг осуществляют в течение 1-2 ч.3. The method according to claims 1 and 2, characterized in that the firing is carried out for 1-2 hours
RU2002135785/02A 2002-12-30 2002-12-30 Method of extraction of vanadium from vanadium- containing materials RU2228965C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002135785/02A RU2228965C1 (en) 2002-12-30 2002-12-30 Method of extraction of vanadium from vanadium- containing materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002135785/02A RU2228965C1 (en) 2002-12-30 2002-12-30 Method of extraction of vanadium from vanadium- containing materials

Publications (2)

Publication Number Publication Date
RU2228965C1 RU2228965C1 (en) 2004-05-20
RU2002135785A true RU2002135785A (en) 2004-07-27

Family

ID=32679417

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002135785/02A RU2228965C1 (en) 2002-12-30 2002-12-30 Method of extraction of vanadium from vanadium- containing materials

Country Status (1)

Country Link
RU (1) RU2228965C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110218882A (en) * 2019-05-31 2019-09-10 中国地质调查局武汉地质调查中心(中南地质科技创新中心) Interior circulation second level counterflow leaching extraction vanadium method based on Rock coal containing alum
CN111041242A (en) * 2019-12-23 2020-04-21 吉首大学 Method for cleanly and efficiently extracting vanadium pentoxide from high-iron high-calcium vanadium-containing ore
CN111549241A (en) * 2019-12-25 2020-08-18 吉首大学 Method for extracting vanadium pentoxide from high-iron high-magnesium vanadium-containing ore

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