OPERATIONAL CONTROLS FOR INERT GAS BLANKETING FOR ANDRUSSOW PROCESS

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United States of America Patent

APP PUB NO 20160194211A1
SERIAL NO

14741762

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a system and a process for producing hydrogen cyanide and more particularly, to a process for controlling operational stability of the system and process by blanketing the system with inert gas. More particularly, the present invention relates to the flushing of the system with an inert gas when a crude hydrogen cyanide product exceeds a threshold of oxygen, such as greater than 0.4 vol. % oxygen.

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Patent Owner(s)

Patent OwnerAddress
INVISTA NORTH AMERICA S A R LTHREE LITTLE FALLS CENTRE/2030 2801 CENTERVILLE ROAD WILMINGTON DE 19808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CARRIER, Gary L Victoria, US 1 0
CATON, John C Yoakum, US 10 35
GEHRKE, John F Inez, US 1 0

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