国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C01（4） C09（2）
IPC小类 B01J（9） C01B（4） B01F（2）
C09D（2）
IPC B01J019/02（9）
发明人 ZHANG L（2）
公开年 2017（3） 2016（2） 2021（2）
申请年 2016（3）  2017（2） 
专利权人 ZHANG L（2）

Low-cost and environment-friendly preparation process of bisphenol S, comprises adding phenol into the reaction kettle, rotating, adding concentrated sulfuric acid with stirring, and reacting.

SUN H, LI S, YAO Z

Operating hydroprocessing reactor involves applying graphene-based coating to the surfaces of the reactor, introducing feed comprising crude oil or its fractions and hydrogen into reactor, and increasing operating temperature.

ALKHANI A F, KOSEOGLU A C, KOSEOGLU O R, COSEOGLUATACAN, CARD A S

Closed reaction device of graphene production with high sealing performance, has sliding bar which is arranged in parallel to moving tube, and is fixed at bottom of kettle portion whose top is arranged with feed pipe.

LIU Y

Gene sequencing chip of gene sequencing device, has first electrode and second electrode which are configured to detect resistance of graphene oxide layer.

PANG F, CHE C, XUE H, SHAO X, CAI P

Graphene produced reaction kettle comprises e.g. graphite reaction gas storage tank, outlet of gas storage tank and reaction kettle connected with gas inlet of first pipeline, outlet of reaction kettle connected to second pipeline.

WANG J

Graphene composite photocatalyst production device includes magnetic stirrer, belt, stirring motor, stirring rod, pressure gauge, reaction tank, cover plate, heating-type reaction layer, infrared temperature sensor, and pneumatic tube.

YOU J

Dispersion device used in graphene material production system dispersing chamber that is provided with dispersion cavity, and stirring mechanism that is provided with stirring rod that is extended into dispersion cavity.

ZHANG L

Dispersing device for use in a graphene material production system, comprises an ultrasonic generating mechanism that is provided with a dispersing chamber and stirring mechanism, and lifting mechanism that is provided with a lifting end.

ZHANG L

Graphene oxide production device comprises constant temperature groove, reaction kettle, filter and discharge port that is connected to reaction kettle.

LIU B, SHEN Y, GU L