Patents by Inventor Pengwei DONG

Pengwei DONG 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).

  • Dry distillation reactor and method for raw material of hydrocarbon with solid heat carrier
    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
  • DRY DISTILLATION REACTOR AND METHOD FOR RAW MATERIAL OF HYDROCARBON WITH SOLID HEAT CARRIER
    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
  • DRY DISTILLATION REACTOR AND METHOD FOR RAW MATERIAL OF HYDROCARBON WITH SOLID HEAT CARRIER
    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