Patents by Inventor Zhihai Hu

Zhihai Hu 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: 20200114808
    Abstract: A fully transparent luggage rack having a color illuminant includes a transparent longitudinal rod, an illuminant, a mounting base, a wire and a hollow bolt. The longitudinal rod is connected to the mounting base; the illuminant is arranged in the longitudinal rod; the mounting base is also fixed to a vehicle roof by means of the hollow bolt; and the wire penetrates the hollow bolt and is connected to the illuminant. A vehicle which is arranged with the fully transparent luggage rack having the color illuminant may be provided.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Yongbo Chen, Zhihai Zhang, Wei Hu, Wenxiang He, Jie Yang, Weiting He
  • Publication number: 20200114829
    Abstract: A roof luggage rack, a roof luggage rack assembly, and a vehicle having a roof luggage rack are provided. The roof luggage rack includes a body portion, defining a receiving chamber, and an illuminator, arranged in the receiving chamber. According to present the roof luggage rack, a lighting effect is provided to illuminate a side of the vehicle. A driver can observe a traffic condition or check articles carried on the luggage rack at night. Further, the luggage rack may have a dazzling lighting effect, and the vehicle may have an aesthetic appearance.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Inventors: YONGBO CHEN, Zhihai Zhang, Wei Hu, Wenxiang He, Jie Yang, Weiting He
  • Publication number: 20200114809
    Abstract: A luggage rack able to illuminate includes a body portion (101), fixed on a top of a vehicle. A plurality of illuminators (103) is further included and arranged with the illuminating luggage rack. By arranging the illuminators (103), surrounding vehicles and drivers may easily notice the vehicle having the illuminating luggage rack, ensuring driving safety.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: YONGBO CHEN, ZHIHAI ZHANG, WEI HU, WENXIANG HE, JIE YANG, WEITING HE
  • Publication number: 20200001797
    Abstract: The present disclosure provides a roof luggage rack and an article separation device. When used as the roof luggage rack, the device may include a cross rod assembly to carry articles; a longitudinal rod to fix on a vehicle roof; a locking buckle, which has two ends respectively buckling with the cross rod assembly and the longitudinal rod in a detachable manner, such that the cross rod assembly and the longitudinal rod may be fixed in a detachable manner. The roof luggage rack and the article separation device may be combined and connected by different means to achieve various purposes, overcoming a problem of the device having a single usage purpose.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Inventors: Yongbo CHEN, Zhihai ZHANG, Wei HU, Jie YANG
  • Publication number: 20190232269
    Abstract: The present application relates to a hydrogenation catalyst, a process for producing the same and application thereof in the hydrotreatment of feedstock oil. The process comprises at least the following steps: (1) contacting a first active metal component and a first organic complexing agent with a carrier to obtain a composite carrier; (2) calcining the composite carrier to obtain a calcined composite carrier having a total carbon content of 1% by weight or less; and (3) contacting a second organic complexing agent with the calcined composite carrier to obtain the hydrogenation catalyst. The hydrogenation catalyst has both excellent hydrodesulfurization activity and hydrodenitrogenation activity, and exhibits a significantly prolonged service life.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 1, 2019
    Inventors: Le ZHANG, Mingfeng LI, Huifeng LI, Hong NIE, Shi DING, Xuefen LIU, Zhihai HU
  • Patent number: 9491100
    Abstract: A method and device for updating a routing lookup tree are provided. When it is determined that a routing lookup tree needs to be updated, a layer update indication table and node update information are determined according to updated entries; a layer is selected from the routing lookup tree as a current layer in sequence according to levels of layers, and if it is determined that the current layer needs to be updated according to the layer update indication table, the previous layer of the current layer in the routing lookup tree is locked, the node update information is synchronized to the current layer in the routing lookup tree, and so on, until it is determined that the current layer is the last layer needing to be updated according to the layer update indication table, and then this update of the routing lookup tree is ended.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: November 8, 2016
    Assignee: ZTE Corporation
    Inventors: Zhenlin Yan, Zhihai Hu
  • Patent number: 9469817
    Abstract: A hydrocracking catalyst comprises a support, at least one of VIII Group metal components, and at least one of VIB Group metal components. The support comprises an acidic silica-alumina component and alumina derived from a pseudo-boehmite component, wherein the content of the acidic silica-alumina component is 3-80 wt %, the content of alumina derived from the pseudo-boehmite component is 20-95 wt %, based on the support. The support is obtained by mixing, molding, drying and calcining the acidic silica-alumina component with the pseudo-boehmite component, wherein said pseudo-boehmite component comprises pseudo-boehmite PB1 and pseudo-boehmite PB2, wherein the content of PB1 is 10-90 wt % and the content of PB2 is 0-60 wt % on a dry basis and based on the support.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: October 18, 2016
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
    Inventors: Yichao Mao, Hong Nie, Mingfeng Li, Qinghe Yang, Zhihai Hu, Runqiang Zhang, Guangle Zhao
  • Publication number: 20150288605
    Abstract: A method and device for updating a routing lookup tree are provided. When it is determined that a routing lookup tree needs to be updated, a layer update indication table and node update information are determined according to updated entries; a layer is selected from the routing lookup tree as a current layer in sequence according to levels of layers, and if it is determined that the current layer needs to be updated according to the layer update indication table, the previous layer of the current layer in the routing lookup tree is locked, the node update information is synchronized to the current layer in the routing lookup tree, and so on, until it is determined that the current layer is the last layer needing to be updated according to the layer update indication table, and then this update of the routing lookup tree is ended.
    Type: Application
    Filed: October 9, 2013
    Publication date: October 8, 2015
    Inventors: Zhenlin Yan, Zhihai Hu
  • Publication number: 20150231618
    Abstract: A hydrocracking catalyst comprises a support, at least one of VIII Group metal components, and at least one of VIB Group metal components. The support comprises an acidic silica-alumina component and alumina derived from a pseudo-boehmite component, wherein the content of the acidic silica-alumina component is 3-80 wt %, the content of alumina derived from the pseudo-boehmite component is 20-95 wt %, based on the support. The support is obtained by mixing, moulding, drying and calcining the acidic silica-alumina component with the pseudo-boehmite component, wherein said pseudo-boehmite component comprises pseudo-boehmite PB1 and pseudo-boehmite PB2, wherein the content of PB1 is 10-90 wt % and the content of PB2 is 0-60 wt % on a dry basis and based on the support.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 20, 2015
    Inventors: Yichao MAO, Hong NIE, Mingfeng LI, Qinghe YANG, Zhihai HU, Runqiang ZHANG, Guangle ZHAO
  • Patent number: 8932457
    Abstract: A catalytic conversion process uses a catalytic cracking catalyst having a relatively homogeneous activity containing mainly large pore zeolites in a catalytic conversion reactor. The reaction temperature, residence time of oil vapors and weight ratio of the catalyst/feedstock oil are sufficient to obtain a reaction product containing from about 12 to about 60% by weight of a fluid catalytic cracking gas oil relative to the weight of the feed stock oil and containing a diesel. The reaction temperature ranges from about 420° C. to about 550° C. The residence time of oil vapors ranges from about 0.1 to about 5 seconds. The weight ratio of the catalytic cracking catalyst/feedstock is about 1-about 10.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: January 13, 2015
    Assignees: China Petroleum & Chemical Corporation, Research Institute of Petroleum Processing, Sinopec
    Inventors: Youhao Xu, Jianhong Gong, Congli Cheng, Shouye Cui, Zhihai Hu, Yun Chen
  • Patent number: 8883669
    Abstract: The present invention relates to a hydrocracking catalyst comprising an acidic silica-alumina, an optional alumina, an effective quantity of at least one VIII Group metal component(s), an effective quantity of at least one VIB Group metal component(s) and an organic additive, wherein the organic additive is one or more selected from the group consisting of an oxygen-containing or nitrogen-containing organic compound, and the molar ratio of the organic additive to the VIII Group metal component(s) is 0.01-10. The present invention relates further to a process for producing the hydrocracking catalyst and use of the catalyst in a process for hydrocracking hydrocarbon oils. The hydrocracking catalyst provided according to the present invention shows a higher activity for aromatic hydrosaturating and ring-opening reaction, as compared with the prior art hydrocracking catalyst.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: November 11, 2014
    Assignees: China Petroleum & Chemical Corporation, Research Institute of Petroleum Processing, Sinopec
    Inventors: Yichao Mao, Hong Nie, Jianwei Dong, Zhenlin Xiong, Zhihai Hu, Yahua Shi, Dadong Li
  • Patent number: 8697598
    Abstract: The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present invention provides a hydrogenation catalyst, containing a carrier and metal components of nickel, molybdenum and tungsten supported thereon, wherein said carrier contains a molecular sieve. The present invention provides further use of said catalyst in the process for hydrogenating hydrocarbon oil. In comparison with a hydrogenation catalyst according to the prior art, the catalyst according to the present invention has a much higher activity.
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: April 15, 2014
    Assignees: China Petroleum & Chemical Corporation, Research Institute of Petroleum Processing, SINOPEC
    Inventors: Xiangyun Long, Xuefen Liu, Hong Nie, Kui Wang, Jing Xin, Qinghe Liu, Xiaodong Gao, Zhihai Hu, Yahua Shi, Dadong Li
  • Patent number: 8529754
    Abstract: The present invention relates to a catalytic conversion process for producing more diesel and propylene, comprising contacting the feedstock oil with a catalyst having a relatively homogeneous activity in a reactor, wherein the reaction temperature, weight hourly space velocity and weight ratio of the catalyst/feedstock oil are sufficient to obtain a reaction product containing from 12 to 60% by weight of a fluid catalytic cracking gas oil relative to the weight of the feedstock oil; the fluid catalytic cracking gas oil is fed into the fluid catalytic cracking gas oil treatment device for further processing. Catalytic cracking, hydrogenation, solvent extraction, hydrocracking and process for producing more diesel are organically combined together, and hydrocarbons such as alkanes, alkyl side chains in the feedstock for catalysis are selectively cracked and isomerized.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: September 10, 2013
    Assignees: China Petroleum & Chemical Corporation, Research Institute of Petroleum Processing, Singopec
    Inventors: Shouye Cui, Youhao Xu, Zhihai Hu, Jianhong Gong, Chaogang Xie, Yun Chen, Zhigang Zhang, Jianwei Dong
  • Publication number: 20130001129
    Abstract: A catalytic conversion process for increasing the cetane number barrel of diesel, in which contacting the feedstock oil with a catalytic cracking catalyst having a relatively homogeneous activity containing mainly the large pore zeolites in a catalytic conversion reactor, wherein the reaction temperature, residence time of oil vapors and weight ratio of the catalyst/feedstock oil are sufficient to obtain a reaction product containing from about 12 to about 60% by weight of a fluid catalytic cracking gas oil relative to the weight of the feedstock oil and containing a diesel; the reaction temperature ranges from about 420° C. to about 550° C.; the residence time of oil vapors ranges from about 0.1 to about 5 seconds; the weight ratio of the catalytic cracking catalyst/feedstock oil is about 1-about 10. The fluid catalytic cracking gas oil is fed into other unit for further treatment or is fed back to the initial catalytic conversion reactor.
    Type: Application
    Filed: October 20, 2010
    Publication date: January 3, 2013
    Applicants: Research Institute of Petroleum Processing, Sinopec, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Youhao Xu, Jianhong Gong, Congli Cheng, Shouye Cui, Zhihai Hu, Yun Chen
  • Patent number: 8334231
    Abstract: The present invention provides a hydrocracking catalyst comprising a moulded composite support of a zeolite molecular sieve with alumina, at least one of VIII Group metal components, at least one of VIB Group metal components and an organic additive; said organic additive is one or more compounds selected from the group consisting of oxygen-containing or nitrogen-containing organic compounds; the content of said zeolite molecular sieve is 3˜60 wt %, the content of said alumina is 10˜80 wt %, and the content of said organic additive is 0.1˜40 wt % based on the weight of said catalyst; the content of said VIII Group metal component is 1˜15 wt % and the content of said VIB Group metal component is 5˜40 wt % as calculated on oxide and based on the weight of said catalyst. The present invention relates also to a preparation method of said hydrocracking catalyst and use of the catalyst in the hydrocracking process of hydrocarbon oil.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: December 18, 2012
    Assignees: China Petroleum and Chemical Corporation, Research Institute of Petroleum Processing, SINOPEC
    Inventors: Yichao Mao, Hong Nie, Jianwei Dong, Zhenlin Xiong, Zhihai Hu, Yahua Shi, Dadong Li
  • Publication number: 20110127192
    Abstract: The present invention relates to a hydrocracking catalyst comprising an acidic silica-alumina, an optional alumina, an effective quantity of at least one VIII Group metal component(s), an effective quantity of at least one VIB Group metal component(s) and an organic additive, wherein the organic additive is one or more selected from the group consisting of an oxygen-containing or nitrogen-containing organic compound, and the molar ratio of the organic additive to the VIII Group metal component(s) is 0.01-10. The present invention relates further to a process for producing the hydrocracking catalyst and use of the catalyst in a process for hydrocracking hydrocarbon oils. The hydrocracking catalyst provided according to the present invention shows a higher activity for aromatic hydrosaturating and ring-opening reaction, as compared with the prior art hydrocracking catalyst.
    Type: Application
    Filed: December 3, 2010
    Publication date: June 2, 2011
    Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, Research Institute of Petroleum Processing, Sinopec
    Inventors: Yichao Mao, Hong Nie, Jianwei Dong, Zhenlin Xiong, Zhihai Hu, Yahua Shi, Dadong Li
  • Publication number: 20110073523
    Abstract: The present invention relates to a catalytic conversion process for producing more diesel and propylene, comprising contacting the feedstock oil with a catalyst having a relatively homogeneous activity in a reactor, wherein the reaction temperature, weight hourly space velocity and weight ratio of the catalyst/feedstock oil are sufficient to obtain a reaction product containing from 12 to 60% by weight of a fluid catalytic cracking gas oil relative to the weight of the feedstock oil; the fluid catalytic cracking gas oil is fed into the fluid catalytic cracking gas oil treatment device for further processing. Catalytic cracking, hydrogenation, solvent extraction, hydrocracking and process for producing more diesel are organically combined together, and hydrocarbons such as alkanes, alkyl side chains in the feedstocks for catalysis are selectively cracked and isomerized.
    Type: Application
    Filed: September 23, 2010
    Publication date: March 31, 2011
    Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, Research Institute of Petroleum Processing, Sinopec
    Inventors: Shouye CUI, Youhao XU, Zhihai HU, Jianhong GONG, Chaogang XIE, Yun CHEN, Zhigang ZHANG, Jianwei DONG
  • Publication number: 20100032341
    Abstract: The present invention provides a hydrocracking catalyst comprising a moulded composite support of a zeolite molecular sieve with alumina, at least one of VIII Group metal components, at least one of VIB Group metal components and an organic additive; said organic additive is one or more compounds selected from the group consisting of oxygen-containing or nitrogen-containing organic compounds; the content of said zeolite molecular sieve is 3˜60 wt %, the content of said alumina is 10˜80 wt %, and the content of said organic additive is 0.1˜40 wt % based on the weight of said catalyst; the content of said VIII Group metal component is 1˜15 wt % and the content of said VIB Group metal component is 5˜40 wt % as calculated on oxide and based on the weight of said catalyst. The present invention relates also to a preparation method of said hydrocracking catalyst and use of the catalyst in the hydrocracking process of hydrocarbon oil.
    Type: Application
    Filed: April 26, 2006
    Publication date: February 11, 2010
    Inventors: Yichao Mao, Hong Nie, Jianwei Dong, Zhenlin Xiong, Zhihai Hu, Dadong Li
  • Publication number: 20090139898
    Abstract: The present invention provides a hydrogenation catalyst, containing a carrier, metal components of nickel, molybdenum and tungsten supported thereon, and an adjuvant component selected from the group consisting of fluorine and phosphor and combination thereof. In another embodiment, the present invention provides a hydrogenation catalyst, containing a carrier and metal components of nickel, molybdenum and tungsten supported thereon, wherein said carrier contains a molecular sieve. The present invention provides further use of said catalyst in the process for hydrogenating hydrocarbon oil. In comparison with a hydrogenation catalyst according to the prior art, the catalyst according to the present invention has a much higher activity.
    Type: Application
    Filed: April 20, 2006
    Publication date: June 4, 2009
    Inventors: Xiangyun Long, Xuefen Liu, Hong Nie, Kui Wang, Jing Xin, Qinghe Liu, Xiaodong Gao, Zhihai Hu, Yahua Shi, Dadong Li
  • Publication number: 20080190811
    Abstract: The present invention relates to a hydrocracking catalyst comprising an acidic silica-alumina, an optional alumina, an effective quantity of at least one VIII Group metal component(s), an effective quantity of at least one VIB Group metal component(s) and an organic additive, wherein the organic additive is one or more selected from the group consisting of an oxygen-containing or nitrogen-containing organic compound, and the molar ratio of the organic additive to the VIII Group metal component(s) is 0.01-10. The present invention relates further to a process for producing the hydrocracking catalyst and use of the catalyst in a process for hydrocracking hydrocarbon oils. The hydrocracking catalyst provided according to the present invention shows a higher activity for aromatic hydrosaturating and ring-opening reaction, as compared with the prior art hydrocracking catalyst.
    Type: Application
    Filed: April 26, 2006
    Publication date: August 14, 2008
    Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPE
    Inventors: Yichao Mao, Hong Nie, Jianwei Dong, Zhenlin Xiong, Zhihai Hu, Yahua Shi, Dadong Li