公开(公告)号：US20220054977A1

公开(公告)日：2022-02-24

申请号：US17415179

申请日：2019-12-17

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC

发明人： Haitao SONG ,  Qiuqiao JIANG ,  Huiping TIAN ,  Wei LIN ,  Jiasong YAN ,  Peng WANG ,  Jiushun ZHANG ,  Zhijian DA

IPC分类号： B01D53/86 ,  B01J35/04 ,  B01J23/89 ,  B01J37/02 ,  B01J6/00

摘要： A structured monolithic catalyst has a structured monolithic carrier and a coating of active components. The coating of active components comprises active metal components and a substrate. The active metal components conclude a first metal element, a second metal element, a third metal element and a fourth metal element. The first metal element includes Fe and Co; the second metal element is at least one selected from the group consisting of the metal elements of the Group IA and/or IIA; the third metal element is at least one selected from the group consisting of the non-noble metal elements of the Groups IB to VIIB; and the fourth metal element is at least one selected from the group consisting of the noble metal elements.

公开(公告)号：US20230347330A1

公开(公告)日：2023-11-02

申请号：US18002322

申请日：2021-06-24

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC

发明人： Lei HAN ,  Wei LIN ,  Peng WANG ,  Haitao SONG ,  Lixia WANG ,  Xiang ZHOU ,  Liuzhou ZHAO ,  Xueguo ZHENG

IPC分类号： B01J35/00 ,  B01J35/10 ,  B01J35/02 ,  B01J29/70 ,  B01J29/40 ,  C01B39/38 ,  B01J37/04 ,  B01J37/08

CPC分类号： B01J35/0006 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1061 ,  B01J35/023 ,  B01J29/7007 ,  B01J29/40 ,  C01B39/38 ,  B01J37/04 ,  B01J37/08 ,  B01J2229/62 ,  B01J2229/30

摘要： A ZSM-5/β core-shell molecular sieve has a core composed of at least two crystal grains of ZSM-5 molecular sieve and a shell composed of a plurality of crystal grains of β molecular sieve. The ZSM-5 molecular sieve grains has an average grain size of 0.05-15 μm. The core-shell molecular sieve has a shell coverage of 50-100%, a shell thickness of 10-2000 nm, and an average grain size of the β molecular sieve grains in the shell of 10-500 nm. A ratio of a height of a diffraction peak at 2θ=22.4° to a height of a diffraction peak at 2θ=23.1° in an X-ray diffraction pattern of the ZSM-5/β core-shell molecular sieve is 0.1-10:1.

公开(公告)号：US20230330648A1

公开(公告)日：2023-10-19

申请号：US18003220

申请日：2021-06-24

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC

发明人： Wei LIN ,  Peng WANG ,  Lei HAN ,  Haitao SONG ,  Xiang ZHOU ,  Lixia WANG ,  Zhenbo WANG ,  Yaoqing GUO

IPC分类号： B01J29/46 ,  B01J35/10 ,  B01J35/02 ,  B01J35/00 ,  B01J37/02 ,  B01J37/08 ,  B01J29/70 ,  B01J29/40 ,  B01J29/80

CPC分类号： B01J29/46 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1061 ,  B01J35/023 ,  B01J35/0006 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/08 ,  B01J29/7007 ,  B01J29/405 ,  B01J29/80 ,  B01J2229/18 ,  B01J2229/40 ,  B01J2229/62

摘要： A phosphorus- and metal-containing core-shell molecular sieve has a core composed of a ZSM-5 molecular sieve, and a shell composed of a β molecular sieve. The phosphorus- and metal-containing core-shell molecular sieve has a phosphorus content, calculated as P2O5, of 1-10 wt %, and a metal content, calculated as metal oxide, of 0.1-10 wt %, based on the dry weight of the phosphorus- and metal-containing core-shell molecular sieve. It shows an 27Al MAS NMR with a ratio of the area of a resonance signal peak at a chemical shift of 39±3 ppm to the area of a resonance signal peak at a chemical shift of 54±3 ppm of 0.01-∞:1.

公开(公告)号：US20230226393A1

公开(公告)日：2023-07-20

申请号：US18002136

申请日：2021-01-22

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  CHINA PETROLEUM & CHEMICAL CORPORATION QINGDAO RESEARCH INSTITUTE OF SAFETY ENGINEERING

发明人： Lei BAO ,  Anfeng YU ,  Peng WANG ,  Wenyi DANG ,  Yongzhong BAI ,  Chen KUANG ,  Xiaodong LING ,  Guoxin CHEN ,  Houda LI ,  Meng GU

IPC分类号： A62C4/02

CPC分类号： A62C4/02

摘要： A flame arrester, has a housing having an inlet and an outlet, and a flame retardant core arranged within the housing. Arranged within the flame arrester housing between the flame retardant core and the inlet is a flame arresting mechanism for preventing flames from directly impacting a central zone of the flame retardant core. The flame arresting mechanism may include a flame retardant barrel and a flame retardant plate assembly disposed within the flame arrester housing.

公开(公告)号：US20240165442A1

公开(公告)日：2024-05-23

申请号：US18551897

申请日：2022-03-28

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  SINOPEC RESEARCH INSTITUTE OF SAFETY ENGINEERING CO., LTD.

发明人： Anfeng YU ,  Yongzhong BAI ,  Peng WANG ,  Lei BAO ,  Chuntao GE ,  Yujie LIN ,  Jiao ZHOU ,  Di LIU

IPC分类号： A62C4/02

CPC分类号： A62C4/02

摘要： A flame arrester includes a flame arrester housing that has a fluid channel defined therein and an inlet and an outlet which are communicated with the fluid channel. The fluid channel is internally provided with a flame arresting unit for preventing flame propagation One side of the flame arresting unit is provided with a deformation unit configured to deform when the internal temperature of the fluid channel reaches a preset temperature to reduce the flow area of the fluid channel towards the outlet. The deformation unit is provided on one side of the flame arresting unit, and when continuous combustion is formed at the flame arresting unit, the deformation unit deforms to reduce the flow area of the fluid channel on the surface of the flame arresting unit to increase a gas flow rate to move the flame is away from the surface of the flame arresting unit.

公开(公告)号：US20220379261A1

公开(公告)日：2022-12-01

申请号：US17755539

申请日：2020-10-27

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  SINOPEC DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS CO., LTD.

发明人： Peng WANG ,  Lei ZHAO ,  Zhiyu LIU ,  Zhongsheng LIU ,  Xuehai WANG

IPC分类号： B01D53/50 ,  B01J20/20 ,  B01J20/22 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32

摘要： A SO2 adsorption material, a preparation method therefor and an application thereof, and a method for removing SO2 from flue gas containing SO2 are provided. The SO2 adsorption material contains a carbonized metal organic framework material and a sulfite loaded on the carbonized metal organic framework material, and the carbonized metal organic framework material is a carbonized material obtained by carbonizing a metal organic framework material. On the basis of the total weight of the SO2 adsorption material, the loading amount of sulfite is not higher than 10 wt %. The SO2 adsorption material has a relatively high SO2 adsorption capacity, and may be desorbed and regenerated by heating, and the adsorption capacity still remains at a relatively high level after multiple cycles of adsorption-desorption.