306 patents
Page 10 of 16
Utility
Hydrocracking Catalyst, Preparation Method Therefor and Application Thereof
3 Mar 22
Disclosed is a hydrocracking catalyst, a preparation method and an application thereof.
Zhaoji TANG, Yanze DU, Hongfei FAN, Jifeng WANG, Zhengmin YU, Xiaoyan SUN
Filed: 12 Dec 19
Utility
Halogen-containing Compound and Use Thereof As Catalyst Ligand In Ethylene Oligomerization
3 Mar 22
Hongfei WU, Mingfang ZHENG, Songshuang HU, Tonglin LI, Jun LIU, Ke XU, Xiaoqing WANG, Feng PAN
Filed: 30 Oct 19
Utility
Process and system for producing light olefins from inferior oils
3 Mar 22
A process for producing light olefins from inferior oils includes the steps of: subjecting an inferior oil to a thermal conversion reaction in the presence of hydrogen to obtain a conversion product; separating the conversion product to obtain a first separated product; separating the first separated product to obtain an upgraded oil and a pitch; subjecting the upgraded oil to hydro-upgrading to obtain a hydro-upgraded oil; separating the hydro-upgraded oil to obtain a hydro-upgraded heavy oil; and subjecting the hydro-upgraded heavy oil to catalytic cracking to obtain a catalytic cracking product comprising a light olefin.
Huandi HOU, Xiaoli WEI, Jun LONG, Ming DONG, Jiushun ZHANG, Shuandi HOU, Xuefeng CHEN, Jialin LIANG, Jiguang LI, Cuihong WANG, Haiping SHEN, Jianhong GONG, Lishun DAI
Filed: 2 Mar 20
Utility
Structured Monolithic Catalyst for Reducing Nox Emission In Flue Gas, the Preparation Method and the Use Thereof
24 Feb 22
A structured monolithic catalyst has a structured monolithic carrier and a coating of active components.
Haitao SONG, Qiuqiao JIANG, Huiping TIAN, Wei LIN, Jiasong YAN, Peng WANG, Jiushun ZHANG, Zhijian DA
Filed: 17 Dec 19
Utility
Pseudo-boehmite, manufacturing process and application thereof
24 Feb 22
A pseudo-boehmite has a dry basis content of 55-85 wt % and contains a phosphoric acid ester group.
Huihong ZHU, Tao YANG, Tiebin LIU, Hao JIN, Guang YANG, Lu LIU, Zhenhui LV, Xiangchen FANG
Filed: 27 Dec 19
Utility
Phenol Derivative, and Preparation Process and Use Thereof
10 Feb 22
Xiaowei CHEN, Kecheng WEI, Yuxiang LIANG
Filed: 16 Oct 19
Utility
Method and System for Removing Carbon Dioxide from Reaction Gas, and Use Thereof
3 Feb 22
The present invention discloses a method for removing carbon dioxide from a reaction gas.
Xiangyun Wang, Haitao Li, Ye Zhang, Li Xu, Yunsheng Zhao, Xiaolian Wu, Pinhua Yu
Filed: 22 Sep 21
Utility
Anionic-cationic-nonionic Surfactant, Production and Use Thereof
3 Feb 22
Yingcheng LI, Songyuan GU, Weidong ZHANG, Xinning BAO, Ou SHA, Zhiqin SHEN, Yiqing YANG, Xiaodong ZHAI
Filed: 15 Oct 21
Utility
Acrylamide Copolymer and Preparation Method Therefor and Use Thereof
27 Jan 22
Fangyuan ZHAO, Zhuo YI, Xiaochun WANG, Jie YANG
Filed: 17 Dec 19
Utility
Porous Composite Material Capable of Generating Electric Arc in Microwave Field, Preparation Method therefor, and Use thereof
13 Jan 22
A porous composite material capable of generating an arc in a microwave field includes an inorganic porous framework and a carbon material loaded on the inorganic porous framework.
Haibin JIANG, Jinliang QIAO, Xiaohong ZHANG, Wenlu LIU, Zhihai SONG, Guicun QI, Jianming GAO, Chuanlun CAI, Binghai LI, Xiang WANG, Jinmei LAI, Yue RU, Hongbin ZHANG, Peng HAN, Wenqing HUANG, Jiangru ZHANG, Yating ZHAO, Chao JIANG, Shuqi SUN, Zhaoyan GUO, Song CHEN
Filed: 27 Sep 19
Utility
Continuous Operation Method for Microwave High-Temperature Pyrolysis of Solid Material Comprising Organic Matter
13 Jan 22
A continuous operation method is employed for the microwave high-temperature pyrolysis of a solid material containing an organic matter.
Haibin JIANG, Jinliang QIAO, Xiaohong ZHANG, Wenlu LIU, Jianming GAO, Guicun QI, Zhihai SONG, Jinmei LAI, Chuanlun CAI, Binghai LI, Xiang WANG, Yue RU, Hongbin ZHANG, Peng HAN, Jiangru ZHANG, Chao JIANG, Zhaoyan GUO
Filed: 27 Sep 19
Utility
Aluminophosphate molecular sieve SCM-18, its preparation and application thereof
6 Jan 22
An aluminophosphate molecular sieve SCM-18 has a schematic chemical composition, expressed on a molar basis, of Al2O3.n P2O5, in which wherein n represents a phosphorus to aluminum molar ratio, and is in a range of about 0.8-1.2.
Weimin YANG, Zhiqing YUAN, Jiawei TENG, Wenhua FU, Songlin LIU
Filed: 19 Sep 19
Utility
Silicoaluminophosphate molecular sieve, its preparation and application thereof
6 Jan 22
A novel silicoaluminophosphate molecular sieve has a schematic chemical composition, expressed on a molar basis, of mSiO2.Al2O3.nP2O5, in which m represents the molar ratio of SiO2 to Al2O3 and is in a range of about 0.005-0.15, and n represents the molar ratio of P2O5 to Al2O3 and is in a range of about 0.7-1.1.
Weimin YANG, Zhiqing YUAN, Jiawei TENG, Wenhua FU, Songlin LIU
Filed: 19 Sep 19
Utility
Computer-implemented Method and System for Removing Low Frequency and Low Wavenumber Noises to Generate an Enhanced Image
30 Dec 21
A method and a system for implementing the method are disclosed wherein the source wavelet, input parameter models, and seismic input data may be obtained from a non-flat surface, sometimes mild, or foothill topography as well as the shot and receiver lines might not necessarily be straight, and often curve to avoid obstacles on the land surface.
Yongzhong Wang
Filed: 30 Jun 20
Utility
Computer-implemented Method for High Speed Multi-source Loading and Retrieval of Wavefields Employing Finite Difference Models
30 Dec 21
A method for efficiently injecting sources and retrieving receiver wavefields using finite difference models for wavefield simulations on a GPU, when the source and receiver are not on numerical grid points, and therefore arbitrarily located.
Changhua Zhang
Filed: 30 Jun 20
Utility
Coal Powder Pretreatment Method and Coal Powder Gasification Method
23 Dec 21
Disclosed are a pulverized coal preprocessing method and a pulverized coal gasifying method.
Jinli WANG, Jin CAI, Yang YU, Yusheng YIN, Haitao LI, Yanfang ZHU, Xianliang HUANG, Huijun WANG, Bengang XU, Jie ZHANG, Xueqi WU, Lin WU
Filed: 28 Oct 19
Utility
Liquid-solid Radial Moving Bed Reaction Device and Solid Acid Alkylation Method
23 Dec 21
Lifeng HU, Shuandi HOU, Junyi MAO, Zhenxing ZHU, Xiaojin TANG, Zheng LIU, Yongxiang LI, Zhihai ZHAO
Filed: 29 Oct 19
Utility
Phosphorus-containing high-silica molecular sieve, its preparation and application thereof
23 Dec 21
Disclosed are a phosphorus-containing high-silica molecular sieve, its preparation and application thereof, wherein the molecular sieve comprises about 86.5-99.8 wt % of silicon, about 0.1-13.5 wt % of aluminum and about 0.01-6 wt % of phosphorus, calculated as oxides and based on the dry weight of the molecular sieve, the molecular sieve has an XRD pattern with at least three diffraction peaks, the first strong peak is present at a diffraction angle of about 5.9-6.9°, the second strong peak is present at a diffraction angle of about 10.0-11.0°, and the third strong peak is present at a diffraction angle of about 15.6-16.7°.
Yichao MAO, Mingfeng LI, Xiangyun LONG, Runqiang ZHANG, Yang ZHAO, Guangle ZHAO
Filed: 22 Aug 19
Utility
Liquid-solid Axial Moving Bed Reaction and Regeneration Device, and Solid Acid Alkylation Method
23 Dec 21
Lifeng HU, Shuandi HOU, Junyi MAO, Zhenxing ZHU, Xiaojin TANG, Zheng LIU, Yongxiang LI, Zhihai ZHAO
Filed: 22 Oct 19
Utility
Catalytic cracking process and catalyst system therefor
23 Dec 21
A catalytic cracking process includes a step of contacting a cracking feedstock with a catalytic cracking catalyst in the presence of a radical initiator for reaction under catalytic cracking conditions.
Yibin LUO, Ying OUYANG, Enhui XING, Xingtian SHU, Xiaojie CHENG, Genquan ZHU
Filed: 25 Oct 19