INSTALLATION FOR PRODUCING CHITOSAN Russian patent published in 1997 - IPC

Abstract RU 2087484 C1

FIELD: chemical engineering. SUBSTANCE: installation comprises four reactors and tanks to collect acid and alkali solutions and is supplemented with four more reactors, all the reactors being provided with anchor stirrers and two siphons and being consecutively interconnected with common vacuum system. EFFECT: improved process flowsheet.

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RU 2 087 484 C1

Authors

Frajman D.B.

Sova V.V.

L'Vovich F.I.

Bannikov V.V.

Dates

1997-08-20—Published

1993-12-21—Filed