国家/地区 中国（20）
IPC部 B（20）
IPC大类 B01（20）
IPC小类 B01J（20）
IPC B01J027/24（4） C07D307/60（4） B01J021/18（3）
B01J027/198（3） B01J037/08（3） B01J037/10（3）
B01J037/16（3） C07C209/36（3） C07C211/46（3）
B01J029/89（2） B01J031/28（2） B01J032/00（2）
B01J037/02（2） C07C001/12（2） C07C047/54（2）
发明人 ZHANG Z（20）
公开年 2021（6） 2022（4） 2020（3） 2014（2） 2018（2） 2023（2）
申请年 2021（6）  2019（4）  2020（3）  2018（2）  2022（2） 
专利权人 CHINA PETROL.（5） SINOPEC BEIJ.（4） UNIV CHANGZH.（2） UNIV EAST CH.（2）
UNIV FUZHOU（2）

Catalyst for producing pyromellitic dianhydride from durene comprises carrier and active component loaded on carrier, where active component contains vanadium oxide, optionally phosphorus compounds, cesium compounds, auxiliary agent, heat conducting material and titanium dioxide.

ZHANG Z, ZHANG D, SHI H, YUAN B, LIU Y, AN X

Preparing high dispersing carbon dioxide hydrogenation catalyst by using copper iron oxide doped graphene oxide as precursor used as carbon dioxide hydrogenation liquid fuel catalyst, comprises e.g. mixing iron salt and copper salt in solvent, and stirring graphene oxide added with suspension.

CAI M, GUO L, SUN S, ZHANG Z, WEI Y

Preparing paraquat by mixing pyridine and methanol, dripping methyl chloride, carrying out pyridine alkylation reaction and dimerization reaction, removing impurities, adding beating water, acid solution, homogeneous catalyst, feeding liquid chlorine, reacting, filtering and separating catalyst.

HUO M, FU S, WU C, ZHANG L, ZHANG Z, YU J

Supported iron-based multi-component catalyst comprises carrier, active components and auxiliary agents where active components and auxiliary agents are dispersed on surface of carrier.

GUO X, GOU M, SONG Y, ZHANG Z, CHEN M, WANG H, GAO C, LI B, LIU J

Catalyst useful in preparing maleic anhydride by oxidation of benzene comprises carrier and active component supported on carrier, where the carrier is composite carrier comprising nano-carbon material and silicon carbide.

FENG Y, ZHANG Z, SHI H, ZHANG D

Preparation of ammonia oxidation catalyst used for synthesizing methacrylonitrile, by respectively dissolving high valence state manganese precursor and low valence state manganese precursor into deionized water and mixing.

LU W, ZHANG Z, HU S, ZHANG D, ZHANG W, LIU K

Monolithic boron-doped titanium silicalite catalyst carrier used for preparing titanium silicalite catalyst, has metal framework with interpenetrating three-dimensional pores inside, and boron-doped carbon layer grown on metal framework.

CHEN M, GAO P, CHEN J, ZHANG Z, WANG M, JI S, WANG H, LV H, SUN Y, CAO G

Preparing catalyst useful for catalyzing methane to generate methanol and ethanol comprises dispersing layered substrate in water, adding closed boron group, adding noble metal acid or its salt and reacting under ultraviolet light.

ZHANG H, FAN Z, ZHANG Z, YAO F, WANG Y

Monolithic titanium silicate-1 catalyst carrier useful in form of tiny crystal particles covered on surface of structured titanium silicate-1 catalyst carrier, comprises silicon-doped carbon layer grown on metal framework.

CAO G, LV H, GAO P, JI S, ZHANG Z

Catalyst useful for preparing phthalic anhydride by naphthalene oxidation, comprises carrier, active component and heat conducting material.

AN X, LIU Y, YUAN B, SHI H, ZHANG D, ZHANG Z, FENG Y, DONG Y