Patents by Inventor Junlin ZHENG

Junlin ZHENG 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: 10435348
    Abstract: The present invention relates to a process for producing aromatics, a process for producing p-xylene and terephthalic acid, and a device for producing aromatics. The process for producing aromatics at least comprises a step of producing C8 olefin from a compound having a lactone group and a step of producing aromatics from the C8 olefin. The process for producing aromatics has the characters of high yield of aromatics and high selectivity to xylene.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: October 8, 2019
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
    Inventors: Dejin Kong, Junlin Zheng, Qi Song, Xiaolan Qi, Xuan Xu, Xiangdong Jiang, Deqin Yang
  • Patent number: 10358606
    Abstract: The present invention relates to a process for producing aromatics, p-xylene and terephthalic acid. The process for producing aromatics comprises a step of contacting an oxygen-containing raw material with an aromatization catalyst, under aromatization reaction conditions, to produce aromatics. The process for producing aromatics has an advantage of high yield of carbon as aromatics.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: July 23, 2019
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
    Inventors: Qi Song, Junlin Zheng, Dejin Kong, Xuan Xu, Xiaolan Qi, Xiangdong Jiang, Deqin Yang
  • Publication number: 20180282256
    Abstract: The present invention relates to a process for producing aromatics, a process for producing p-xylene and terephthalic acid, and a device for producing aromatics. The process for producing aromatics at least comprises a step of producing C8 olefin from a compound having a lactone group and a step of producing aromatics from the C8 olefin. The process for producing aromatics has the characters of high yield of aromatics and high selectivity to xylene.
    Type: Application
    Filed: June 17, 2016
    Publication date: October 4, 2018
    Inventors: Dejin KONG, Junlin ZHENG, Qi SONG, Xiaolan QI, Xuan XU, Xiangdong JIANG, Deqin YANG
  • Publication number: 20180282631
    Abstract: The present invention relates to a process for producing aromatics, p-xylene and terephthalic acid. The process for producing aromatics comprises a step of contacting an oxygen-containing raw material with an aromatization catalyst, under aromatization reaction conditions, to produce aromatics. The process for producing aromatics has an advantage of high yield of carbon as aromatics.
    Type: Application
    Filed: June 17, 2016
    Publication date: October 4, 2018
    Inventors: Qi SONG, Junlin ZHENG, Dejin KONG, Xuan XU, Xiaolan QI, Xiangdong JIANG, Deqin YANG