国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B22（4）
IPC小类 C09D（4）
IPC C09D007/61（3） C09D007/63（2）
发明人
公开年 2021（4）
申请年 2020（4）
专利权人

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

Preparing electric field-assisted cold spraying graphene-based coating involves putting the atomized iron powder and the steel ball into a ball milling tank, and filling with absolute ethanol and wet milling.

SUO X, ZHANG B, LI H, JU P, HUANG J, ZHOU P

High-speed magnetic levitation fan back cover heat dissipation shell comprises a heat dissipation shell body, a first heat dissipation component arranged on the side of the heat dissipation shell body and a second heat dissipating component.

ZHOU F, XU Y

Anti-rust and anti-corrosion low-nickel stainless steel material comprises chromium, boron, manganese, molybdenum, nickel, vanadium, phosphorus, silicon, and nitrogen.

PANG X, ZHAO Y, PANG M, HU Z, ZHAN Y, YANG J