SU1129187A1 - Method for producing hydrated nickel sulfate - Google Patents

Method for producing hydrated nickel sulfate Download PDF

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Publication number
SU1129187A1
SU1129187A1 SU833598084A SU3598084A SU1129187A1 SU 1129187 A1 SU1129187 A1 SU 1129187A1 SU 833598084 A SU833598084 A SU 833598084A SU 3598084 A SU3598084 A SU 3598084A SU 1129187 A1 SU1129187 A1 SU 1129187A1
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SU
USSR - Soviet Union
Prior art keywords
nickel
sulfuric acid
solution
nickel sulfate
hydrated nickel
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SU833598084A
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Russian (ru)
Inventor
Анатолий Сергеевич Топоренко
Отоми Анатольевна Перехрест
Анатолий Васильевич Карчевский
Вильям Михайлович Задорский
Олег Иванович Школа
Владимир Иванович Базакин
Вячеслав Борисович Звягин
Валентин Александрович Лельчук
Original Assignee
Днепропетровский Ордена Трудового Красного Знамени Химико-Технологический Институт Им.Ф.Э.Дзержинского
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Priority to SU833598084A priority Critical patent/SU1129187A1/en
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Abstract

СПОСОБ ПОЛЗ ЧЕНИЯ ГВДРАТИРОВАННОГО СУЛЬФАТА НИКЕЛЯ, включающий растворение металлического никел  при повышенной температуре в водном . растворе серной кислоты, отделение нерастворившегос  остатк:а, очистку полученного раствора от примесей, кристаллизацию гидратированного сульфата никел , отличающийс  тем, что, с целью.увеличени  выхода готового продуктаi растворение металлического никеЛ  ведут в 28-30%-ном растворе серной кислоты при тейпературе 85-90°С. (ЛMETHOD OF USING THE HYDROGEN SULFATE OF NICKEL, including the dissolution of metallic nickel at elevated temperatures in water. sulfuric acid solution, separation of the undissolved residue: a, purification of the solution obtained from impurities, crystallization of hydrated nickel sulfate, characterized in that, in order to increase the yield of the finished producti, dissolution of metallic nickel is carried out in a 28-30% solution of sulfuric acid at temperature 85 -90 ° C. (L

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Claims (1)

СПОСОБ ПОЛУЧЕНИЯ ГИДРАТИРОВАННОГО СУЛЬФАТА НИКЕЛЯ, включающий растворение металлического никеля при повышенной температуре в водном растворе серной кислоты, отделение нерастворившегося’остатка, очистку полученного раствора от примесей, кристаллизацию гидратированного сульфата никеля, отличающийся тем, что, с целью.увеличения выхода готового продукта, растворение металлического никеЛя ведут в 28-30%-ном растворе серной кислоты при температуре 85-90°С.METHOD FOR PRODUCING HYDRATED NICKEL SULPHATE, including dissolving metallic nickel at an elevated temperature in an aqueous solution of sulfuric acid, separating insoluble residue, purifying the resulting solution from impurities, crystallizing hydrated nickel sulfate, characterized in that, in order to increase the yield of the finished product, dissolving the metallic Nickels are kept in a 28-30% solution of sulfuric acid at a temperature of 85-90 ° С. 1 112911 11291
SU833598084A 1983-05-27 1983-05-27 Method for producing hydrated nickel sulfate SU1129187A1 (en)

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SU833598084A SU1129187A1 (en) 1983-05-27 1983-05-27 Method for producing hydrated nickel sulfate

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SU833598084A SU1129187A1 (en) 1983-05-27 1983-05-27 Method for producing hydrated nickel sulfate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2797855C2 (en) * 2018-09-27 2023-06-08 Иго Лимитед Method for producing high-pure hydrated nickel sulfate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Позин М.Е. Технологи минеральных солей. Хими , Л., 1961, С. 500. 2. Авторское свидетельство СССР по за вке 3510662/23-26, кл. С 01 G 53/10, 1983. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2797855C2 (en) * 2018-09-27 2023-06-08 Иго Лимитед Method for producing high-pure hydrated nickel sulfate

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