国家/地区 中国（17）
IPC部 B（17）
IPC大类 B01（17） C07（17） C01（3）
IPC小类 B01J（17）
IPC B01J035/10（17）
发明人 LI X（3） FENG M（2） HUANG G（2）
HUANG W（2） JI F（2） JIN G（2）
MA C（2） REN L（2） TAN Y（2）
WANG B（2） YANG Z（2） YUE Y（2）
ZHANG R（2） ZHAO J（2） ZHAO S（2）
公开年 2020（8） 2021（6） 2022（3）
申请年 2020（17）
专利权人 CHINA PETROL.（2） SINOPEC NANJ.（2） UNIV ZHEJIAN.（2）

Graphene-coated solid acid catalyst useful for catalytic nitration of aromatic hydrocarbon compounds.

JIN G, ZHANG R, HUANG W, ZHAO S, REN L, JI F, YANG Z

Preparing nitro compounds by solid acid nitration of aromatic hydrocarbon compounds, involves nitration reaction of aromatic hydrocarbon compounds and carrying out nitric acid in tubular reactor filled with solid acid catalyst, and subjecting nitration reaction product to alkali washing.

JIN G, ZHANG R, HUANG W, ZHAO S, REN L, JI F, YANG Z

Preparing catalyst useful for diisopropylbenzene oxidation to prepare 2,2'-(phenylene)dipropan-2-ol, comprises reacting 1-isocyanato-5-aminonaphthalene with graphene oxide, and reacting with metal ions including copper(II) ion, manganese(II) ion, cobalt(II) ion and/or iron(III) ion.

LI Y, FENG M, LI J, FU S, CAO H

Interface thermal catalytic system comprises catalyst loaded on carrier, heat source for providing heat to catalyst and control reaction liquid is conveyed to carrier so that catalyst on carrier is in non-submerged state.

ZHU J, GONG H, YAO P, ZHU B

Preparing copper catalyst useful in reaction of acetylene hydrochlorination to synthesize vinyl chloride, comprises e.g. dissolving copper-containing precursor and base metal auxiliary agent in solvent, and stirring.

ZHAO J, PANG X, WANG B, YUE Y, WANG S, JIANG Z, ZHU W, LI X, JIA Z, BOLIN W, YUXUE Y, SAISAI W

Preparing graphene catalyst supported by metal particles by placing carbon nanotubes in water, treating, adding platinum dioxide, heating, adding bromobenzene and copper powder, filtering, drying, performing UV irradiation and hot-pressing.

WANG X, HUANG G, ZHOU C, FANG H

Separating and purifying trimethylbenzene from heavy aromatics by performing alkylation reaction of heavy aromatics, distilling, subjecting product to dealkylation reaction, performing cryogenic treatment, cooling and centrifuging.

JIANG X, TAN Y, TAN J

Nitrogen-doped graphene-supported nickel-based catalyst used for selective hydrogenation of phenol to cyclohexanone comprises nitrogen-doped graphene as carrier and supporting active metal nickel.

XU H, HUANG G, WU P

Preparation method of supported nano metal catalyst useful in reaction of preparing lower alcohols from synthesis gas comprises mixing graphene oxide, heating and calcining.

MA P, ZHU X, TAN Y, BAO J

Preparing graphitic carbon nitride/multiwall carbon nano-tubes/reduced graphene oxide hybrid photocatalytic material, comprises e.g. grinding graphitic carbon nitride with pre-treated carbon nano-tubes, calcining and hydrothermally treating.

LI X, WANG H, JIANG H, GAO M, MA C, ZHU Z, LIU Q, HUO P