RU96119145A - METHOD FOR PRODUCING PURE SULFURIC NICKEL - Google Patents

METHOD FOR PRODUCING PURE SULFURIC NICKEL

Info

Publication number
RU96119145A
RU96119145A RU96119145/25A RU96119145A RU96119145A RU 96119145 A RU96119145 A RU 96119145A RU 96119145/25 A RU96119145/25 A RU 96119145/25A RU 96119145 A RU96119145 A RU 96119145A RU 96119145 A RU96119145 A RU 96119145A
Authority
RU
Russia
Prior art keywords
nickel
additive
producing pure
pure sulfuric
neutralization
Prior art date
Application number
RU96119145/25A
Other languages
Russian (ru)
Other versions
RU2104949C1 (en
Inventor
А.И. Вольхин
А.С. Гермашев
А.М. Евгенов
Ю.А. Макаров
И.Д. Плеханов
А.Ю. Сидоренко
В.М. Шабалин
В.В. Шарабрин
С.Н. Шеболаев
Original Assignee
Закрытое акционерное общество "Кыштымский медеэлектролитный завод"
Filing date
Publication date
Application filed by Закрытое акционерное общество "Кыштымский медеэлектролитный завод" filed Critical Закрытое акционерное общество "Кыштымский медеэлектролитный завод"
Priority to RU96119145A priority Critical patent/RU2104949C1/en
Priority claimed from RU96119145A external-priority patent/RU2104949C1/en
Application granted granted Critical
Publication of RU2104949C1 publication Critical patent/RU2104949C1/en
Publication of RU96119145A publication Critical patent/RU96119145A/en

Links

Claims (4)

1. Способ получения чистого никеля сернокислого, включающий растворение грязного купороса, окисление, глубокую нейтрализацию, фильтрацию и выпаривание, отличающийся тем, что на стадии окисления в раствор вводят перекись водорода, а нейтрализацию проводят карбонатом никеля с добавкой фосфоросодержащих соединений.1. A method of obtaining pure nickel sulfate, including the dissolution of dirty vitriol, oxidation, deep neutralization, filtration and evaporation, characterized in that at the oxidation stage hydrogen peroxide is introduced into the solution, and neutralization is carried out by nickel carbonate with the addition of phosphorus-containing compounds. 2. Способ по п.1, отличающийся тем, что в качестве добавки используется фосфорная кислота. 2. The method according to claim 1, characterized in that phosphoric acid is used as an additive. 3. Способ по п.1, отличающийся тем, что в качестве добавки используется дигидрокалийфосфат. 3. The method according to claim 1, characterized in that dihydrocaliphosphate is used as an additive. 4. Способ по п.1, отличающийся тем, что в качестве добавки используется оргофосфатнатрия. 4. The method according to claim 1, characterized in that as an additive used organophosphate.
RU96119145A 1996-09-26 1996-09-26 Method for production of pure nickel sulfate RU2104949C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96119145A RU2104949C1 (en) 1996-09-26 1996-09-26 Method for production of pure nickel sulfate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96119145A RU2104949C1 (en) 1996-09-26 1996-09-26 Method for production of pure nickel sulfate

Publications (2)

Publication Number Publication Date
RU2104949C1 RU2104949C1 (en) 1998-02-20
RU96119145A true RU96119145A (en) 1998-05-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96119145A RU2104949C1 (en) 1996-09-26 1996-09-26 Method for production of pure nickel sulfate

Country Status (1)

Country Link
RU (1) RU2104949C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100347084C (en) * 2006-02-21 2007-11-07 西藏奇发矿业有限公司 Process of extracting borax decahydrate from salt lake sediment
CN106241897B (en) * 2016-08-27 2017-07-25 无锡中天固废处置有限公司 A kind of method that nickel plating Ageing solution prepares metal sulfate nickel, sodium dihydrogen phosphate and sodium sulphate

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