Patents by Inventor Shufang Ji

Shufang Ji has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230195983
    Abstract: A platform development system and method in which configuration information for an information handling resource type, e.g., a network interface card, is obtained by accessing a first instance of the resource type. The configuration information includes one or more fixed elements and a corresponding number of variable elements. Configuration information may include attribute-value pairs in which the attribute field of each pair is the fixed part of the configuration information and the corresponding value field is the variable part. A simulation policy, indicative of the fixed part of the configuration information, may then be defined for the resource type of interest. The simulation policy, in conjunction with user-specified values for the variable part of the configuration information, may define configuration information for a second instance of the resource type. A management server simulator may then simulate the second instance of the resource type based on the applicable configuration information.
    Type: Application
    Filed: January 4, 2022
    Publication date: June 22, 2023
    Applicant: Dell Products L.P.
    Inventors: Ciel Jinfeng LI, Tianhe LI, Shufang JI, Joan Jun XIONG
  • Patent number: 9828307
    Abstract: A method for producing isopropyl benzene includes the following steps. Step A: feeding a first stream containing benzene and a first stream containing propylene into a first reaction zone to contact a first catalyst for alkylation, and obtaining a first stream containing isopropyl benzene from the first reaction zone, dividing the first stream containing isopropyl benzene into a stream Ia and a stream IIa, the stream Ia circulating back into the first reaction zone and the stream IIa entering into a second reaction zone, having the stream entering the second reaction zone to contact a second catalyst for alkylation, and obtaining a second stream containing isopropyl benzene from the second reaction zone, and purifying at least a partial stream IIIa of the second stream containing isopropyl benzene, and obtaining a product isopropyl benzene.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: November 28, 2017
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC
    Inventors: Huanxin Gao, Hongyuan Zong, Yilun Wei, Hui Yao, Ruifang Gu, Hua Fang, Shufang Ji
  • Patent number: 9321705
    Abstract: A process of producing isopropyl benzene which solves the problem of high amount of n-propyl benzene according to the prior art. The process separates the polyisopropyl benzene through a suitable rectification into two streams of relatively lighter and heavier components, wherein the content of diisopropylbenzene in the stream of relatively lighter components is controlled to be at least greater than 95 wt %, and the content of tri-isopropyl benzene in the stream of relatively heavier components is controlled to be at least greater than 0.5 wt %. Such a technical solution subjecting the two streams respectively to the transalkylation solves the problem raised from the prior art, and is useful for the industrial production of isopropyl benzene.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: April 26, 2016
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
    Inventors: Huanxin Gao, Bin Zhou, Yilun Wei, Ruifang Gu, Hua Fang, Shufang Ji, Hui Yao
  • Publication number: 20150119619
    Abstract: A method for producing isopropyl benzene includes the following steps. Step A: feeding a first stream containing benzene and a first stream containing propylene into a first reaction zone to contact a first catalyst for alkylation, and obtaining a first stream containing isopropyl benzene from the first reaction zone, dividing the first stream containing isopropyl benzene into a stream Ia and a stream IIa, the stream Ia circulating back into the first reaction zone and the stream IIa entering into a second reaction zone, having the stream entering the second reaction zone to contact a second catalyst for alkylation, and obtaining a second stream containing isopropyl benzene from the second reaction zone, and purifying at least a partial stream IIIa of the second stream containing isopropyl benzene, and obtaining a product isopropyl benzene.
    Type: Application
    Filed: October 28, 2014
    Publication date: April 30, 2015
    Applicants: China Petroleum & Chemical Corporation, Shanghai Research Institute of Petrochemical Technology SINOPEC
    Inventors: Huanxin GAO, Hongyuan ZONG, Yilun WEI, Hui YAO, Ruifang GU, Hua FANG, Shufang JI
  • Publication number: 20130237730
    Abstract: A process of producing isopropyl benzene which solves the problem of high amount of n-propyl benzene according to the prior art. The process separates the polyisopropyl benzene through a suitable rectification into two streams of relatively lighter and heavier components, wherein the content of diisopropylbenzene in the stream of relatively lighter components is controlled to be at least greater than 95 wt %, and the content of tri-isopropyl benzene in the stream of relatively heavier components is controlled to be at least greater than 0.5 wt %. Such a technical solution subjecting the two streams respectively to the transalkylation solves the problem raised from the prior art, and is useful for the industrial production of isopropyl benzene.
    Type: Application
    Filed: November 15, 2011
    Publication date: September 12, 2013
    Applicants: Shanghai Research Institute of Petrochemical Technology, SINOPEC, China Petroleum & Chemical Corporation
    Inventors: Huanxin Gao, Bin Zhou, Yilun Wei, Ruifang Gu, Hua Fang, Shufang Ji, Hui Yao
  • Patent number: 8030508
    Abstract: The present invention relates to an organosilicon porous zeolite, preparation of the same, and use of the same. The organosilicon porous zeolite of the invention has the following composition on molar basis: (1/n)Al2O3:SiO(2-m/2):mR:xM, wherein n=5 to 1000, m=0.001 to 1, x=0.005 to 2, R is at least one selected from the group consisting of alkyl, alkenyl and phenyl and connected to a silicon atom in the framework of the zeolite, and M is an organic amine templating agent, wherein a solid Si29NMR spectrum of the zeolite has at least one Si29 nuclear magnetic resonance peak in the range of from ?80 to +50 ppm, and wherein a X-ray diffraction pattern of the zeolite exhibits diffraction peaks corresponding to d-spacing of 12.4±0.2, 11.0±0.3, 9.3±0.3, 6.8±0.2, 6.1±0.2, 5.5±0.2, 4.4±0.2, 4.0±0.2 and 3.4±0.1 ?. The porous zeolite can be used as an adsorbent or as a component of a catalyst for the conversion of an organic compound.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: October 4, 2011
    Assignees: China Petroleum & Chemical Corporation, Shanghai Research Institute Of Petrochemical Technology Sinopec
    Inventors: Huanxin Gao, Bin Zhou, Yilun Wei, Hua Fang, Ruifang Gu, Shufang Ji
  • Publication number: 20090247776
    Abstract: The present invention relates to an organosilicon porous zeolite, preparation of the same, and use of the same. The organosilicon porous zeolite of the invention has the following composition on molar basis: (1/n)Al2O3:SiO(2-m/2):mR:xM, wherein n=5 to 1000, m=0.001 to 1, x=0.005 to 2, R is at least one selected from the group consisting of alkyl, alkenyl and phenyl and connected to a silicon atom in the framework of the zeolite, and M is an organic amine templating agent, wherein a solid Si29NMR spectrum of the zeolite has at least one Si29 nuclear magnetic resonance peak in the range of from ?80 to +50 ppm, and wherein a X-ray diffraction pattern of the zeolite exhibits diffraction peaks corresponding to d-spacing of 12.4±0.2, 11.0±0.3, 9.3±0.3, 6.8±0.2, 6.1±0.2, 5.5±0.2, 4.4±0.2, 4.0±0.2 and 3.4±0.1 ?. The porous zeolite can be used as an adsorbent or as a component of a catalyst for the conversion of an organic compound.
    Type: Application
    Filed: July 17, 2007
    Publication date: October 1, 2009
    Applicants: China Petroleum & Chemical Corporation, Shanghai Research Institute Of Petrochemical Technology Sinopec
    Inventors: Huanxin Gao, Bin Zhou, Yilun Wei, Hua Fang, Ruifang Gu, Shufang Ji