Patents by Inventor Zhenhong Yuan

Zhenhong Yuan 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: 9890371
    Abstract: The present invention discloses thermophilic ethanol-resistant ?-glucosidase and an encoding gene and application thereof. The amino acid sequence of the thermophilic ethanol-resistant ?-glucosidase of the present invention is as shown in SEQ ID NO: 2, and the nucleotide sequence of the encoding gene is as shown in SEQ ID NO: 1.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: February 13, 2018
    Assignee: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES
    Inventors: Zhenhong Yuan, Cuiyi Liang, Jingliang Xu, Xiaoyan Chen, Xinshu Zhuang, Yu Zhang, Ying Guo, Weizheng Zhou
  • Publication number: 20160362669
    Abstract: The present invention discloses thermophilic ethanol-resistant ?-glucosidase and an encoding gene and application thereof. The amino acid sequence of the thermophilic ethanol-resistant ?-glucosidase of the present invention is as shown in SEQ ID NO: 2, and the nucleotide sequence of the encoding gene is as shown in SEQ ID NO: 1.
    Type: Application
    Filed: October 9, 2014
    Publication date: December 15, 2016
    Applicant: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES
    Inventors: Zhenhong Yuan, Cuiyi Liang, Jingliang Xu, Xiaoyan Chen, Xinshu Zhuang, Yu Zhang, Ying Guo, Weizheng Zhou
  • Patent number: 8562697
    Abstract: The invention discloses a process for hydrolyzed reforming of the ligneous cellulose biomass to produce bio-gasoline, which directly transfers the hydrolyzed-material liquid obtained from ligneous cellulose biomass through hydrolyzing into aqueous catalytic reforming system, the feed subjects to aqueous catalytic reforming reaction in low-temperature reforming reactor filled with catalyst Ni/SiO2—Al2O3 and in high-temperature reforming reactor filled with catalyst Ni/HZSM-5 in turn, the reactant is condensed and phase-separated: uncondensed bio-gasoline is absorbed by absorption liquid-C6 alkane, condensed liquid is phase-separated through phase-separator, bio-gasoline is obtained in the upper layer of the phase-separator. The invention creates a new process for producing high-quality liquid fuel oil using biomass as feedstock, which can automatically layer and separate, omitting the step of rectifying and purifying product. The feedstock is cheap and broadly available.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: October 22, 2013
    Assignee: Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
    Inventors: Longlong Ma, Tiejun Wang, Zhenhong Yuan, Xinghua Zhang, Xinshu Zhuang, Chuangzhi Wu, Ting Jiang, Qing Zhang
  • Publication number: 20120288921
    Abstract: A solar powered spectral photosynthetic bioreactor system for culturing microalgae at high density, the system comprising a photobioreactor and further comprising a solar collector, optical fiber, an illuminant device within the photobioreactor, and a residual gas absorption device and culture medium separation and recovery device each connected to the photobioreactor; the illuminant device having one end connected to a spectral light intensity adjusting device installed above the photobioreactor; the adjusting device connected to the solar collector via the optical fiber; a gas distributor provided between the underside of the illuminant device and a base part of the photobioreactor; the distributor connected to an output end of a gas mixing device.
    Type: Application
    Filed: July 27, 2010
    Publication date: November 15, 2012
    Applicant: GUANGZHOU INSTITUTE OF ENERGY CONVERSION, CHINESE ACADEMY OF SCIENCES
    Inventors: Zhenhong Yuan, Kang Yang, Zhongming Wang, Shunni Zhu, Changhua Shang, Weizheng Zhou
  • Publication number: 20120216451
    Abstract: The invention discloses a process for hydrolyzed reforming of the ligneous cellulose biomass to produce bio-gaso-line, which directly transfers the hydrolyzed-material liquid obtained from ligneous cellulose biomass through hydrolyzing into in aqueous catalytic reforming system, the feed subjects to aqueous catalytic reforming reaction in low-temperature reforming reactor filled with catalyst Ni/SiO2-Al2O3 and in high-temperature reforming reactor filled with catalyst Ni/HZSM-5 in turn, the reactant is condensed and phase-separated: uncondensed bio-gasoline is absorbed by absorption liquid-C6 alkane, condensed liquid is phase-separated through phase-separator, bio-gasoline is obtained in the upper layer of the phase-separator. The invention creates a new process for producing high-quality liquid fuel oil using biomass as feedstock, which can automatically layer and separate, omitting the step of rectifying and purifying product. The feedstock is cheap and broadly available.
    Type: Application
    Filed: March 25, 2010
    Publication date: August 30, 2012
    Applicant: Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences
    Inventors: Longlong Ma, Tiejun Wang, Zhenhong Yuan, Xinghua Zhang, Xinshu Zhuang, Chuangzhi Wu, Ting Jiang, Qing Zhang