C01C3/022 - CPC Classification Index

ClassID:

85458 ⎘

C01C3/022 - CPC Classification

Classification description:

Cyanogen; Compounds thereof; Preparation, of hydrogen cyanide; Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process Apparatus therefor

Sub-classes:

C01C3/0225 » {characterised by the synthesis reactor} 7

Recent Application in this class:

20180215626

2018-08-02

Installation and process for the preparation of hydrogen cyanide

20160194212

2016-07-07

Installation and process for the preparation of hydrogen cyanide

20160194211

2016-07-07

OPERATIONAL CONTROLS FOR INERT GAS BLANKETING FOR ANDRUSSOW PROCESS

20120034148

2012-02-09

Device and process for catalytic gas phase reactions and use thereof

20110200515

2011-08-18

Catalyst containment unit