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RU92008187A - METHOD OF PROCESSING OF MANGANESE RAW - Google Patents

METHOD OF PROCESSING OF MANGANESE RAW

Info

Publication number
RU92008187A
RU92008187A RU92008187/02A RU92008187A RU92008187A RU 92008187 A RU92008187 A RU 92008187A RU 92008187/02 A RU92008187/02 A RU 92008187/02A RU 92008187 A RU92008187 A RU 92008187A RU 92008187 A RU92008187 A RU 92008187A
Authority
RU
Russia
Prior art keywords
classification
leaching
processing
edm
raw materials
Prior art date
Application number
RU92008187/02A
Other languages
Russian (ru)
Other versions
RU2054494C1 (en
Inventor
А.Н. Птицын
А.Н. Герасименко
Л.И. Галкова
Original Assignee
А.Н. Птицын
А.Н. Герасименко
Л.И. Галкова
Filing date
Publication date
Application filed by А.Н. Птицын, А.Н. Герасименко, Л.И. Галкова filed Critical А.Н. Птицын
Priority to RU92008187A priority Critical patent/RU2054494C1/en
Priority claimed from RU92008187A external-priority patent/RU2054494C1/en
Publication of RU92008187A publication Critical patent/RU92008187A/en
Application granted granted Critical
Publication of RU2054494C1 publication Critical patent/RU2054494C1/en

Links

Claims (1)

Способ используется в гидрометаллургии марганца для получения электролитического диоксида марганца (ЭДМ). Сущность изобретения: способ включает выщелачивание сырья отработанным сернокислым электролитом в присутствии железной стружки, классификацию пульпы после выщелачивания, фильтрацию песков классификации, обработку слива классификации исходным сырьем, классификацию полученной пульпы, направление песков классификации на выщелачивание, а слива - на очистку от примесей путем осаждения их известковым молоком при pH 6,4 - 7,0 и 95 - 98°С, отделение осажденных примесей от раствора, электролиз очищенного раствора с получением ЭДМ и регенерацией кислоты в обработанном электролите и возвращение последнего на выщелачивание.The method is used in manganese hydrometallurgy to produce electrolytic manganese dioxide (EDM). SUBSTANCE: method includes leaching of raw materials with spent sulphate electrolyte in the presence of iron shavings, pulp classification after leaching, filtering classification sands, classification processing of raw materials plum, pulp classification, direction of classification sands to leach, and sedimentation lime milk at pH 6.4 - 7.0 and 95 - 98 ° С, separation of precipitated impurities from the solution, electrolysis of the purified solution with obtaining EDM and regeneration of acid The notes in the treated electrolyte and return the last leaching.
RU92008187A 1992-11-25 1992-11-25 Manganese raw material reprocessing method RU2054494C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92008187A RU2054494C1 (en) 1992-11-25 1992-11-25 Manganese raw material reprocessing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92008187A RU2054494C1 (en) 1992-11-25 1992-11-25 Manganese raw material reprocessing method

Publications (2)

Publication Number Publication Date
RU92008187A true RU92008187A (en) 1995-10-27
RU2054494C1 RU2054494C1 (en) 1996-02-20

Family

ID=20132588

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92008187A RU2054494C1 (en) 1992-11-25 1992-11-25 Manganese raw material reprocessing method

Country Status (1)

Country Link
RU (1) RU2054494C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2125109C1 (en) * 1997-10-24 1999-01-20 Предприятие по транспортировке и поставке газа "УРАЛТРАНСГАЗ" Method of producing battery manganese
RU2170276C1 (en) * 2000-06-23 2001-07-10 Нижегородский государственный технический университет Method of rewoking electroplating process sludges
RU2193527C1 (en) * 2001-04-09 2002-11-27 Институт химии и химической технологии СО РАН Manganese dioxide production process
CN115704062A (en) * 2022-01-27 2023-02-17 江苏载驰科技股份有限公司 Method for recovering valuable metals in electrolytic manganese slag and regenerating high-purity manganese salt

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