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Application

2000115358/12, 2000-06-16

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Start date

2000-06-16

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Actual filing date

2000-06-16

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Published

2001-11-20

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Inventor

Knjazev Ju.G.Gashkov G.I.Golovanov A.A.Arkhipov S.N.Maksimova L.N.Vol'Fson G.I.Lajner Ju.A.Surova L.M.

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Holder

Oao Glinozem"Aozt

METHOD OF DRYING ALUMINIUM HYDROXOCHLORIDE SOLUTION OR PASTE Russian patent published in 2001 - IPC

Abstract RU 2175952 C1

FIELD: chemical industry, more particularly preparation of dry aluminium hydroxochloride. SUBSTANCE: method comprises drying aluminium hydroxochloride solution or paste using high-frequency currents at 60-120 C and layer thickness of 1-15 cm to give powdery product. EFFECT: reduced content of insoluble impurities and reduced content of gaseous hydrogen chloride.

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RU 2 175 952 C1

Authors

Knjazev Ju.G.

Gashkov G.I.

Golovanov A.A.

Arkhipov S.N.

Maksimova L.N.

Vol'Fson G.I.

Lajner Ju.A.

Surova L.M.

Dates

2001-11-20—Published

2000-06-16—Filed

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