Patents by Inventor Guoqing Wang

Guoqing Wang 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: 20100147672
    Abstract: This invention relates to a tubular cracking furnace, especially an ethylene cracking furnace, which comprises a convection section and a or dual radiant section(s), at least one heat transfer intensifying member arranged in at least one pass each radiant tube in said radiant section, said at least one heat transfer intensifying member comprises a first heat transfer intensifying member, which is arranged at a location between 10D and 25D upstream of the extreme point of said at least one pass radiant tube metal temperature, wherein D is the inner diameter of the radiant tube having heat transfer intensifying members. The present invention could achieve the best enhanced heat transfer result with given number of heat transfer intensifying member, by optimizing the locations of heat transfer intensifying members in the radiant tube.
    Type: Application
    Filed: March 28, 2008
    Publication date: June 17, 2010
    Inventors: Guoqing Wang, Lijun Zhang, Zhiguo Du, Shuo Chen, Zhaobin Zhang, Cong Zhou, Xianfeng Zhou
  • Patent number: 7642388
    Abstract: The present invention relates to a composite for catalytic distillation, comprising a substrate material, and a modifying material and an active material, wherein said substrate material is made of porous materials, said modified material comprises at least one metal oxide, and said active material comprises an active component for a catalytic reaction. The catalytic distillation composite according to the present invention serves as both distillation packings and catalysts, and can allow catalysts to make the best of its efficiency, provide sufficient contact areas between gas and liquid phases, which facilitates mass transfer between gas and liquid phases, boosts effects in both reaction and separation and is liable for filling, removing and utilizing in industries.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: January 5, 2010
    Assignees: China Petroleum & Chemical Corporation, Sinopec Beijing Research Institute of Chemical Industry
    Inventors: Yuanyi Yang, Dongfeng Li, Wei Dai, Shuo Chen, Guoqing Wang, Lihua Liao, Jianmin Cheng, Yanlai Guo, Hui Peng
  • Publication number: 20090137411
    Abstract: The present invention discloses methods for detection of small molecule compounds and its specific biochips. Biochips of the present invention comprise a solid support and carrier-linked small molecules immobilized onto the solid support. The invention also provides methods and kits for detection of small molecule compounds using the biochips of the invention.
    Type: Application
    Filed: March 28, 2005
    Publication date: May 28, 2009
    Inventors: Yimin Sun, Wanli Xing, Guoqing Wang, Hongwu Du, Rong Zhang, Yuan Lu, Yan Wang, Jing Cheng
  • Publication number: 20080124251
    Abstract: The present invention provides a sample preparation device for extracting drug residue. It comprises a case, in which a water bath, a vortex mixer, and a homogenizer are integrated. The case also has on it an integrated control panel for controlling heating temperature of the water bath and homogenization time of the homogenizer.
    Type: Application
    Filed: November 22, 2004
    Publication date: May 29, 2008
    Inventors: Renyuan Chen, Guoqing Wang, Feijun Xian, Wanli Xing, Xianhua Wang, Jing Cheng
  • Publication number: 20070203375
    Abstract: The present invention relates to a composite for catalytic distillation, comprising a substrate material, and a modifying material and an active material, wherein said substrate material is made of porous materials, said modified material comprises at least one metal oxide, and said active material comprises an active component for a catalytic reaction. The catalytic distillation composite according to the present invention serves as both distillation packings and catalysts, and can allow catalysts to make the best of its efficiency, provide sufficient contact areas between gas and liquid phases, which facilitates mass transfer between gas and liquid phases, boosts effects in both reaction and separation and is liable for filling, removing and utilizing in industries.
    Type: Application
    Filed: April 27, 2007
    Publication date: August 30, 2007
    Inventors: Yuanyi YANG, Dongfeng Li, Wei Dai, Shuo Chen, Guoqing Wang, Lihua Liao, Jianmin Cheng, Yanlai Guo, Hui Peng
  • Publication number: 20070184433
    Abstract: This invention relates generally to the field of analyte assays. In particular, the invention provides a device for analyzing an analyte, which device comprises, inter alia, various means for moving analytes and other items to facilitate binding between analytes and their binding reagents immobilized on a surface and to facilitate clearance of undesirable items away from analyte-binding reagent interaction area to reduce background noise in the assay. Methods for analyzing an analyte using the devices are also disclosed.
    Type: Application
    Filed: July 14, 2003
    Publication date: August 9, 2007
    Inventors: Shengce Tao, Guoqing Wang, Jing Cheng
  • Patent number: 7226884
    Abstract: The present invention relates to a composite for catalytic distillation, comprising a substrate material, and a modifying material and an active material, wherein said substrate material is made of porous materials, said modified material comprises at least one metal oxide, and said active material comprises an active component for a catalytic reaction. The catalytic distillation composite according to the present invention serves as both distillation packings and catalysts, and can allow catalysts to make the best of its effenciency, provide sufficient contact areas between gas and liquid phases, which facilitates mass transfer between gas and liquid phases, boosts effects in both reaction and separation and is liable for filling, removing and utilizing in industries.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: June 5, 2007
    Assignees: China Petroleum & Chemical Corporation, Sinopec Beijing Research Institute of Chemical Industry
    Inventors: Yuanyi Yang, Dongfeng Li, Wei Dai, Shuo Chen, Guoqing Wang, Lihua Liao, Jianmin Cheng, Yanlai Guo, Hui Peng
  • Patent number: 7135105
    Abstract: The present invention provides a pyrolysis furnace with new type heat supply and a method of high temperature cracking using the same. The present invention employs top burners and bottom burners combined heat supply; the inlet of crossover section is connected from middle-upper portion of side wall of radiant section wall; and the present invention has the feature of uniform heat supply, high effectiveness, flexible and simple operation and control, and small investment, it is suitable for cracking reaction of hydrocarbons feedstock.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: November 14, 2006
    Assignees: China Petroleum & Chemical Corporation, Beijing Research Institutue of Chemical Industry
    Inventors: Qingquan Zeng, Guoqing Wang, Shixing Xu, Zhaobin Zhang
  • Patent number: 6900013
    Abstract: The present invention recognizes that identifying genes expressed during developmental processes, stress responses, and disease states can advance understanding of these biological functions, and can contribute to identifying targets for therapeutic drugs. In addition, the present invention recognizes that rapid and reliable profiling of genetic variations, such as mutations and SNPs, is of increasing importance to diagnostics, prognostics, forensics, heredity determinations, and pharmacogenetics. One aspect of the present invention provides a method of identifying one or more nucleic acid molecules that are expressed under a given set of conditions based on their complementarity to known sequences, or one or more mutations or SNPs in a population of nucleic acid molecules.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: May 31, 2005
    Assignee: AVIVA Biosciences Corporation
    Inventors: Guoqing Wang, Lei Wu, Xiaobo Wang, Jing Cheng, WeiPing Yang
  • Publication number: 20030220187
    Abstract: The present invention relates to a composite for catalytic distillation, comprising a substrate material, and a modifying material and an active material, wherein said substrate material is made of porous materials, said modified material comprises at least one metal oxide, and said active material comprises an active component for a catalytic reaction. The catalytic distillation composite according to the present invention serves as both distillation packings and catalysts, and can allow catalysts to make the best of its effenciency, provide sufficient contact areas between gas and liquid phases, which facilitates mass transfer between gas and liquid phases, boosts effects in both reaction and separation and is liable for filling, removing and utilizing in industries.
    Type: Application
    Filed: February 6, 2003
    Publication date: November 27, 2003
    Inventors: Yuanyi Yang, Dongfeng Li, Wei Dai, Shuo Chen, Guoqing Wang, Lihua Liao, Jianmin Cheng, Yanlai Guo, Hui Peng
  • Publication number: 20030138838
    Abstract: The present invention recognizes that identifying genes expressed during developmental processes, stress responses, and disease states can advance understanding of these biological functions, and can contribute to identifying targets for therapeutic drugs. In addition, the present invention recognizes that rapid and reliable profiling of genetic variations, such as mutations and SNPs, is of increasing importance to diagnostics, prognostics, forensics, heredity determinations, and pharmacogenetics.
    Type: Application
    Filed: January 31, 2003
    Publication date: July 24, 2003
    Inventors: Guoqing Wang, Lei Wu, Xiaobo Wang, Jing Cheng, WeiPing Yang
  • Publication number: 20030070962
    Abstract: The present invention provides a pyrolysis furnace with new type radiant tubes arrangement and method of its operation and usage. The first pass tubes and second pass tubes of radiant tubes of pyrolysis furnace according to the present invention are located at two parallel planes respectively, the projection of second pass tube of radiant tubes in each group is corresponding to the center location of projection connecting line of two first pass tubes adjacent therewith. The present invention can also employ top burners and bottom burners; the inlet of crossover section is located at middle-upper portion of radiant section wall. The present invention has the feature of uniform heat conduction, high effectiveness, flexible and simple operation and control, and small investment, it is suitable for cracking reaction of hydrocarbons feedstock.
    Type: Application
    Filed: September 19, 2002
    Publication date: April 17, 2003
    Inventors: Qingquan Zeng, Guoqing Wang, Shixing Xu, Zhaobin Zhang
  • Publication number: 20030066782
    Abstract: The present invention provides a pyrolysis furnace with new type heat supply and a method of high temperature cracking using the same. The present invention employs top burners and bottom burners combined heat supply; the inlet of crossover section is connected from middle-upper portion of side wall of radiant section wall; and the present invention has the feature of uniform heat supply, high effectiveness, flexible and simple operation and control, and small investment, it is suitable for cracking reaction of hydrocarbons feedstock.
    Type: Application
    Filed: September 19, 2002
    Publication date: April 10, 2003
    Inventors: Qingquan Zeng, Guoqing Wang, Shixing Xu, Zhaobin Zhang
  • Patent number: 6530422
    Abstract: A heat exchanger tube, having at least one twisted baffle therein, each of said twisted baffles extends in the inside of the heat exchanger tube along the axis thereof, said twisted baffles extends as long as at least a part of the entire length of said heat exchanger tube, and said twisted baffles are integrated with the inner surface of said heat exchanger tube. The twisted angle of said twisted baffles is between 100° to 360°. The ratio between the axial length of said heat exchanger tube with the twisted angle 180° of said twisted baffles and the internal diameter of said heat exchanger tube is 2 to 3. The thickness of said twisted baffles is approximated to that of said heat exchanger tube; in every cross section of said heat exchanger tube, the transition zone from the surface of said twisted baffles to the surface of said heat exchanger tube, and vice versa, is in the shape of a concave circular arc.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: March 11, 2003
    Assignees: China Petro-Chemical Corporation, Institute of Metal Research Science Academy of China, China Petro-Chemical Corporation Beijing Research Intitute of Chemical Industry
    Inventors: Yaoxiao Zhu, Zhi Zheng, Qingquan Zeng, Ning Xiuzhen, Lou Langhong, Shiqun Xu, Guoqing Wang, Qingju Bai
  • Patent number: 6481492
    Abstract: A heat exchanger tube, having at least one twisted baffle therein, each of said twisted baffles extends in the inside of the heat exchanger tube along the axis thereof, said twisted baffles extends as long as at least a part of the entire length of said heat exchanger tube, and said twisted baffles are integrated with the inner surface of said heat exchanger tube. The twisted angle of said twisted baffles is between 100° to 360°. The ratio between the axial length of said heat exchanger tube with the twisted angle 180° of said twisted baffles and the internal diameter of said heat exchanger tube is 2 to 3. The thickness of said twisted baffles is approximated to that of said heat exchanger tube; in every cross section of said heat exchanger tube, the transition zone from the surface of said twisted baffles to the surface of said heat exchanger tube, and vice versa, is in the shape of a concave circular arc.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: November 19, 2002
    Assignee: China Petro-Chemical Corp. and others
    Inventors: Yaoxiao Zhu, Zhi Zheng, Qingquan Zeng, Ning Xiuzhen, Lou Langhong, Shiqun Xu, Guoqing Wang, Qingju Bai
  • Publication number: 20020007941
    Abstract: A heat exchanger tube, having at least one twisted baffle therein, each of said twisted baffles extends in the inside of the heat exchanger tube along the axis thereof, said twisted baffles extends as long as at least a part of the entire length of said heat exchanger tube, and said twisted baffles are integrated with the inner surface of said heat exchanger tube. The twisted angle of said twisted baffles is between 100° to 360°. The ratio between the axial length of said heat exchanger tube with the twisted angle 180° of said twisted baffles and the internal diameter of said heat exchanger tube is 2 to 3. The thickness of said twisted baffles is approximated to that of said heat exchanger tube; in every cross section of said heat exchanger tube, the transition zone from the surface of said twisted baffles to the surface of said heat exchanger tube, and vice versa, is in the shape of a concave circular arc.
    Type: Application
    Filed: September 25, 2001
    Publication date: January 24, 2002
    Applicant: CHINA PETRO-CHEMICAL CORPORATION
    Inventors: Yaoxiao Zhu, Zhi Zheng, Qingquan Zeng, Ning Xiuzhen, Lou Langhong, Shiqun Xu, Guoqing Wang, Qingju Bai