Chinese Academy of Sciences

Ningbo Juhua Chemical & Science Co., Ltd.

Yexin Zhang

Hui Chen

Jian Zhang

Jie Yang

Yong Yang

Chengjun Mu

Qiang Zhou

Linbing Xia

Jili Du

Gang Wu

Xiuxiu Wang

Junliang Zhong

A catalyst for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction as well as a preparation method and use thereof are provided. The catalyst includes a zero-valent iron and phosphorus co-modified carbon material which includes a carbon material as a carrier, a zero-valent iron supported onto the carrier and serving as an active component, and a phosphate functional group formed on the surface of the carbon material. The preparation method includes: co-modifying a carbon material using a ferric salt and organic phosphorus to obtain the catalyst for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction. The present application further provides a method for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction. The catalyst provided in the present application integrates active component zero-valent iron and auxiliary component phosphate functional group on the carbon material, thereby realizing the continuous production of 1,1,1,3-tetrachloropropane on a gas-solid fixed bed reactor.

Catalyst for continuous production of 1,1,1,3-tetrachloropropane through gas-solid reaction as well as preparation method and use thereof

A continuous flow catalytic reactor, an assembling method therefor and an application thereof includes a reaction vessel, a filler packaged in the reaction vessel and a charged catalytic component; the charged catalytic component is fixed to the filler under an action of a direct-current electric field. The continuous flow catalytic reactor may be applied to continuous flow reactions such as a monosaccharide epimerization reaction. A monosaccharide epimerization reaction method includes: providing the continuous flow catalytic reactor; electrically connecting the continuous flow catalytic reactor with a direct-current power supply, thereby to forming the direct-current electric field by electrically connecting the continuous flow catalytic reactor with the direct-current power supply; and heating a reactor container to a target temperature, and inputting a monosaccharide solution from a liquid flow inlet of the reaction vessel and then collecting a solution containing a target product from a liquid flow outlet of the reaction vessel.

Continuous flow catalytic reactor, assembling method therefor and application thereof

Growing community of inventors

Ningbo, China

Yexin Zhang