Process for introducing gases into liquids

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United States of America Patent

PATENT NO 4749771
SERIAL NO

06913466

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Abstract

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The invention relates to a process for introducing gases into liquids, a stirred kettle being used which has the form of a cylindrical vessel in which the length/diameter ratio should be at least 1. The stirred kettle is filled to a level of more than 70% with the liquid into which gas is to be introduced, the gas feed rate is adapted to the absorption capacity of the liquid, and the stirrer speed is adjusted such that the largest coherent gas space amounts, as a maximum, to 10% of the volume of the stirred kettle.

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Patent Owner(s)

Patent OwnerAddress
CHEMISCHE WERKE HULS AKTIENGESELLSCHAFTMARL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bartmann, Martin Recklinghausen, DE 50 304
Bollenrath, Franz-Michael Marl, DE 9 36
Hentschel, Bernard Marl, DE 1 1

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