Patents by Inventor Rongcheng Wu

Rongcheng Wu 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).

  • Patent number: 9982197
    Abstract: A dry distillation reactor for a raw material of hydrocarbon with a solid heat carrier is provided. An inner component with a pore path or a pore space is arranged inside the reactor to form a flow channel for the gas-phase product of the dry distillation. Also a dry distillation method using the dry distillation reactor is provided. The dry distillation method includes moving the reacting materials from top to bottom; moving a gas-phase product of the dry distillation along a designed path in the reactor; and finally leading same out through an outlet arranged in a central collecting channel for the gas-phase product of the dry distillation.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: May 29, 2018
    Assignee: INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
    Inventors: Guangwen Xu, Rongcheng Wu, Shiqiu Gao, Chun Zhang, Pengwei Dong, Jiangze Han
  • Patent number: 9862890
    Abstract: A carbonization apparatus for coal with wide particle size distribution, a carbonization apparatus unit, and a carbonization method using the apparatus. The apparatus includes a char discharge outlet, a combustion heating chamber, a coal feeding inlet, a pyrolysis gas exhausting pipe, and two partition plates between which a pyrolysis gas channel is formed. Orifices are provided on the partition plates to form a gas flow path from the fuel bed to the pyrolysis gas channel. The pyrolysis gas channel in the carbonization apparatus permits the gaseous products generated from coal pyrolysis to flow out in a timely manner.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: January 9, 2018
    Assignee: Institute of Process Engineering, Chinese Academy of Sciences
    Inventors: Goangwen Xu, Jiangze Han, Rongcheng Wu, Chun Zhang, Shiqiu Gao, Juwei Zhang
  • Publication number: 20160215221
    Abstract: A dry distillation reactor for a raw material of hydrocarbon with a solid heat carrier is provided. An inner component with a pore path or a pore space is arranged inside the reactor to form a flow channel for the gas-phase product of the dry distillation. Also a dry distillation method using the dry distillation reactor is provided. The dry distillation method includes moving the reacting materials from top to bottom; moving a gas-phase product of the dry distillation along a designed path in the reactor; and finally leading same out through an outlet arranged in a central collecting channel for the gas-phase product of the dry distillation.
    Type: Application
    Filed: August 14, 2013
    Publication date: July 28, 2016
    Applicant: Institute of Process Engineering, Chinese Academy of Sciences
    Inventors: Guangwen XU, Rongcheng WU, Shiqiu GAO, Chun ZHANG, Pengwei DONG, Jiangze HAN
  • Publication number: 20160152898
    Abstract: A dry distillation reactor for a raw material of hydrocarbon with a solid heat carrier is provided. An inner component with a pore path or a pore space is arranged inside the reactor to form a flow channel for the gas-phase product of the dry distillation. Also a dry distillation method using the dry distillation reactor is provided. The dry distillation method includes moving the reacting materials from top to bottom; moving a gas-phase product of the dry distillation along a designed path in the reactor; and finally leading same out through an outlet arranged in a central collecting channel for the gas-phase product of the dry distillation.
    Type: Application
    Filed: February 8, 2016
    Publication date: June 2, 2016
    Inventors: Guangwen XU, Rongcheng WU, Shiqiu GAO, Chun ZHANG, Pengwei DONG, Jiangze HAN
  • Publication number: 20150107982
    Abstract: A carbonization apparatus for coal with wide particle size distribution, a carbonization apparatus unit, and a carbonization method based on the apparatus. The apparatus comprises a char discharge outlet (1), a combustion heating chamber (3), a coal feeding inlet (5), and a pyrolysis gas exhausting pipe (4). Wherein, two partition plates between which a pyrolysis gas channel (2) is formed are further provided in the carbonization apparatus, and orifices are provided on the partition plates to form a gas flow path from the fuel bed to the pyrolysis gas channel (2). Further, another internal having good heat transfer performance and made of a material resistant to high temperature, is provided in this coal carbonization apparatus to enhance the heat transfer from the heated wall of the apparatus to the fuel bed inside the apparatus. With the pyrolysis gas channel in the carbonization reaction apparatus, the gaseous products generated from coal pyrolysis are enabled to flow out timely.
    Type: Application
    Filed: March 16, 2012
    Publication date: April 23, 2015
    Applicant: Institute fo Process Engineering, Chinese Academy of Science
    Inventors: Goangwen Xu, Jiangze Han, Rongcheng Wu, Chun Zhang, Shiqiu Gao, Juwei Zhang