Patents by Inventor Abdul Al-Arfaj

Abdul Al-Arfaj 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: 20050045467
    Abstract: A method for the non-oxidative conversion of methane into hydrogen, in addition to C2 and higher hydrocarbons is disclosed. Pure methane is irradiated in a reaction zone which involves the multi-photon dissociation of methane under the influence of ultra-violet laser radiation at about 193 to about 400 nm, at room temperature and at a pressure ranging from 0.5 to 4 atmospheres. The products generated as a result of methane conversion are hydrogen and higher hydrocarbons which include ethane, ethylene, propane, propylene and isobutene. A conversion of 7-10% was achieved. The hydrogen yield achieved in one hour exposure of methane at ambient temperature and one atmosphere of pressure was 6.6 mole %.
    Type: Application
    Filed: September 3, 2003
    Publication date: March 3, 2005
    Inventors: Mohammad Gondal, Zain Yamani, Abdul Al-Arfaj, Mohammad Ali, Mohamed Dastageer