RU97119964A - METHOD FOR PRODUCING SODIUM ALUMINATE - Google Patents

METHOD FOR PRODUCING SODIUM ALUMINATE

Info

Publication number
RU97119964A
RU97119964A RU97119964/25A RU97119964A RU97119964A RU 97119964 A RU97119964 A RU 97119964A RU 97119964/25 A RU97119964/25 A RU 97119964/25A RU 97119964 A RU97119964 A RU 97119964A RU 97119964 A RU97119964 A RU 97119964A
Authority
RU
Russia
Prior art keywords
sodium aluminate
aluminum hydroxide
producing sodium
production
fatty alcohols
Prior art date
Application number
RU97119964/25A
Other languages
Russian (ru)
Other versions
RU2160708C2 (en
Inventor
К.Т. Вильданова
Р.Г. Хабибуллин
Original Assignee
К.Т. Вильданова
Р.Г. Хабибуллин
Filing date
Publication date
Application filed by К.Т. Вильданова, Р.Г. Хабибуллин filed Critical К.Т. Вильданова
Priority to RU97119964/12A priority Critical patent/RU2160708C2/en
Priority claimed from RU97119964/12A external-priority patent/RU2160708C2/en
Publication of RU97119964A publication Critical patent/RU97119964A/en
Application granted granted Critical
Publication of RU2160708C2 publication Critical patent/RU2160708C2/en

Links

Claims (3)

1. Способ получения алюмината натрия, включающий введение гидроксида алюминия в раствор едкого натра с концентрацией по Na2O 500-550 г/л до каустического отношения, равного единице, и нагревание смеси в течение 30-60 мин до 80-95oC, отличается тем что в качестве материала, содержащего гидроксид алюминия, используют алюминийсодержащие отходы производства высших жирных спиртов в виде суспензии гидроксида алюминия с влажностью 80 - 30%.1. The method of producing sodium aluminate, including the introduction of aluminum hydroxide in a solution of sodium hydroxide with a concentration of Na 2 O 500-550 g / l to a caustic ratio of one, and heating the mixture for 30-60 minutes to 80-95 o C, characterized in that as the material containing aluminum hydroxide, aluminum-containing waste products of the production of higher fatty alcohols are used in the form of a suspension of aluminum hydroxide with a moisture content of 80 - 30%. 2. Способ по п. 1, отличающийся тем, что в качестве материала, содержащего гидроксид алюминия, используют отход производства высших жирных спиртов в виде мелкодисперсного порошка в форме γ-Al2O3, являющегося продуктом сжигания шлама при температуре 960oС и содержащего γ-Al2O3 до 90 %.2. The method according to p. 1, characterized in that as a material containing aluminum hydroxide, waste from the production of higher fatty alcohols in the form of fine powder in the form of γ-Al 2 O 3 , which is a product of burning sludge at a temperature of 960 o C and containing γ-Al 2 O 3 up to 90%. 3. Способ по п. 1, отличающийся тем, что получение раствора алюмината натрия производят при комнатной температуре. 3. The method according to p. 1, characterized in that the preparation of the sodium aluminate solution is carried out at room temperature.
RU97119964/12A 1997-11-21 1997-11-21 Method of production of sodium aluminate RU2160708C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97119964/12A RU2160708C2 (en) 1997-11-21 1997-11-21 Method of production of sodium aluminate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97119964/12A RU2160708C2 (en) 1997-11-21 1997-11-21 Method of production of sodium aluminate

Publications (2)

Publication Number Publication Date
RU97119964A true RU97119964A (en) 1999-09-10
RU2160708C2 RU2160708C2 (en) 2000-12-20

Family

ID=20199564

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97119964/12A RU2160708C2 (en) 1997-11-21 1997-11-21 Method of production of sodium aluminate

Country Status (1)

Country Link
RU (1) RU2160708C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2758848C1 (en) * 2020-10-07 2021-11-02 Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") Reagent for producing aluminium hydroxide by the precipitation method and method for producing aluminium hydroxide by the precipitation method using the reagent (variants)

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