公开(公告)号：US11946003B2

公开(公告)日：2024-04-02

申请号：US17758262

申请日：2020-12-03

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

发明人： Dan Guo ,  Xiangchen Fang ,  Kai Qiao ,  Renqing Chu ,  Lianzhong Gou ,  Tianzuo Chen

IPC分类号： C10G69/06 ,  C10B41/00 ,  C10B55/00 ,  C10G9/00

CPC分类号： C10G69/06 ,  C10B41/00 ,  C10B55/00 ,  C10G9/005 ,  C10G2300/4012

摘要： A system for producing needle coke and a method for producing needle coke using the system are provided. The system includes a coke tower, a pressure stabilization tower, a buffer tank and a coking fractionation tower. A pressure controller is provided at the top of the pressure stabilization tower for adjusting the pressure at the top thereof. An oil gas outlet of the coke tower is in communication with an oil gas inlet of the pressure stabilization tower through a pipeline. No pressure controller for adjusting the pressure at the top of the coke tower is provided in the coke tower or on the oil gas pipeline connecting the coke tower to the pressure stabilization tower.

公开(公告)号：US11111191B2

公开(公告)日：2021-09-07

申请号：US16464405

申请日：2017-11-30

申请人： China Petroleum & Chemical Corporation ,  Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC CORP.

发明人： Guoquan Sun ,  Xiangchen Fang ,  Hongfei Fan ,  Chunlei Yao ,  Hui Quan

IPC分类号： C07C5/10 ,  C07C13/66

摘要： A method for preparing hexadecahydropyrene includes the step of carrying out the hydrogenation reaction to hydrocarbon oil containing pyrene compounds in the presence of a hydrogenation catalyst. The pyrene compounds are selected from at least one of pyrene and unsaturated hydrogenation products thereof. The hydrogenation catalyst contains a carrier and an active metal component loaded on the carrier. The active metal component is Pt and/or Pd and the carrier contains a small crystal size Y zeolite, alumina and amorphous silica-alumina. The small crystal size Y zeolite has an average grain diameter of 200-700 nm, a molar ratio of SiO2 to Al2O3 of 40-120, a relative crystallinity of ≥95%, and a specific surface area of 900-1,200 m2/g. The pore volume of secondary pores in 1.7-10 nm diameter is more than 50% of the total pore volume.

公开(公告)号：US10087122B2

公开(公告)日：2018-10-02

申请号：US15034913

申请日：2014-10-28

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC CORP.

发明人： Xiangchen Fang ,  Shudong Zhang ,  Xinwei Zhang ,  Xiwen Zhang ,  Xiaodan Sun ,  Jie Li ,  Xiangqian Ni

IPC分类号： C07C1/30 ,  B01J29/40 ,  B01J37/22 ,  B01J27/138 ,  C07C1/26 ,  B01J37/18 ,  B01J23/06 ,  B01J23/10 ,  B01J35/10 ,  B01J35/00 ,  B01J37/02

摘要： Provided are a supported catalyst, a preparation method therefor and use thereof, and a method for the preparation of isobutylene from halomethane. The catalyst is characterized in that it comprises a carrier and a metallic active component supported on the carrier, wherein the metallic active component comprises zinc oxide and zinc halide. On the basis of the total amount of the catalyst, by weight content, the content of zinc oxide is 0.5%-20%, the content of zinc halide is 10%-50%, and the content of the support is 40%-88%. Compared with the prior art, the catalyst of the present invention can convert halomethane into isobutylene with a high selectivity. With the reaction for preparing of isobutylene by converting bromomethane according to the method of the present invention, the conversion of bromomethane is not less than 90% and the selectivity of isobutylene is not less than 80%.

公开(公告)号：US09574141B2

公开(公告)日：2017-02-21

申请号：US14068506

申请日：2013-10-31

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC

发明人： Ronghui Zeng ,  Tao Liu ,  Xiangchen Fang ,  Zhaoming Han ,  Xuehui Zhang ,  Shike Sun ,  Chong Peng ,  Rong Guo ,  Jihua Liu ,  Benzhe Li

IPC分类号： C10G49/24

CPC分类号： C10G49/24 ,  C10G2300/1088 ,  C10G2300/4031

摘要： The present invention relates to a wet start-up method for hydrogenation unit, an energy-saving hydrogenation process, and a hydrogenation apparatus. The method involves heating a start-up activating oil to a specific temperature and flowing the heated oil through a bed of hydrogenation catalyst bed, so that the temperature at the catalyst bed layer is increased to 180±10° C. or above by means of heat exchange and the reaction heat generated from activation in the start-up method.

摘要翻译： 本发明涉及一种加氢装置的湿启动方法，节能氢化方法和氢化装置。 该方法包括将启动活化油加热到特定温度并使加热的油流过氢化催化剂床床，使催化剂床层的温度通过以下方式提高到180±10℃或更高： 在启动方法中，热交换和由激活产生的反应热。

公开(公告)号：US09446996B2

公开(公告)日：2016-09-20

申请号：US14067386

申请日：2013-10-30

申请人： China Petroleum & Chemical Corporation ,  Fushun Research Institute of Petroleum And Petrochemicals, Sinopec

发明人： Xiangchen Fang ,  Deqiang Peng ,  Huimin Qi ,  Xin Li ,  Yan Wang ,  Jianbing Chen ,  Luyao Wang ,  Zhiyu Liu ,  Xin Chen ,  Shengzhong Zhang

IPC分类号： B01J8/10 ,  B01J19/28 ,  B01J10/02 ,  C07C2/62 ,  B01J14/00 ,  B01J19/00 ,  B01J19/18 ,  B01J4/00

CPC分类号： C07C2/62 ,  B01J4/002 ,  B01J14/00 ,  B01J19/006 ,  B01J19/1806 ,  B01J19/28 ,  B01J2219/00094 ,  B01J2219/00189 ,  B01J2219/00768 ,  C07C2527/054 ,  Y02P20/582 ,  C07C9/16

摘要： The present disclosure provides a reactor for at least two liquid materials, comprising an enclosed reactor housing; a feeding tube having liquid material inlets for receiving corresponding liquid materials respectively; a distribution tube communicating with the feeding tube and extending into the reactor housing, the distribution tube being provided with a plurality of distribution holes in the region thereof extending into the reactor housing; a rotating bed in form of a hollow cylinder, which is disposed in the reactor housing via a fixing mechanism, thus dividing inner cavity of the reactor housing into a central area and an outer area, the rotating bed being capable of rotating driven by a driving mechanism; and a material outlet provided in a lower portion of the reactor housing for outputting product after reaction. The distribution tube extends into the central area spaced from inner surface of the rotating bed, so that materials can enter into the outer area from the central area through the rotating bed and can be output via the material outlet.

摘要翻译： 本公开提供了一种用于至少两种液体材料的反应器，其包括封闭的反应器壳体; 具有分别用于接收相应的液体材料的液体材料入口的进料管; 分配管与进料管连通并延伸到反应器壳体中，分配管在其延伸进入反应器壳体的区域中设置有多个分配孔; 形成中空圆柱体的旋转床，其经由固定机构设置在反应器壳体中，从而将反应器壳体的内腔分成中心区域和外部区域，旋转床能够通过驱动驱动旋转 机制; 以及设置在反应器壳体的下部中的材料出口，用于在反应之后输出产物。 分配管延伸到与旋转床的内表面间隔开的中心区域中，使得材料可以通过旋转床从中心区域进入外部区域，并且可以经由材料出口输出。