Patents by Inventor Alimorad Rashidi

Alimorad Rashidi 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: 20150129463
    Abstract: A dispersing-type nanocatalyst for catalytic hydrocracking of heavy oil, a method for preparing the same, and the use thereof in catalytic hydrocracking of heavy oil. The present invention is also directed to reducing the operational temperature of catalytic hydrocracking of heavy crude oil, and also increasing the yield of the process by utilizing a lower concentration of said nanocatalyst.
    Type: Application
    Filed: November 10, 2014
    Publication date: May 14, 2015
    Applicant: Research Institute of Petroleum Industry (RIPI)
    Inventors: Mahshad Alaei, Alimorad Rashidi, Alireza Mahjoub, Mohsen Ghanami, Amir Hossein Bornaee
  • Patent number: 9006130
    Abstract: The invention relates to a hydrodesulfurization nanocatalyst, use of the hydrodesulfurization nanocatalyst in a hydrodesulfurization process and a process for producing the hydrodesulfurization nanocatalyst. The hydrodesulfurization nanocatalyst can include a nanostructured alumina material, at least one metal selected from group VI B of the periodic table of elements, and at least one metal selected from group VIII B of the periodic table of elements.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: April 14, 2015
    Assignee: Research Institute of Petroleum Industry (RIPI)
    Inventors: Fereshteh Rashidi, Alimorad Rashidi, Kheirollah Jafari Jozani, Ali Nemati Kharat Ghaziani, Morteza Rezapour, Hamidreza Bozorgzadeh
  • Publication number: 20140030171
    Abstract: The invention related to a nano-structured catalyst system for removing mercaptans and/or H2S from hydrocarbonous gas mixtures and an apparatus for removing mercaptans and H2S from gas streams utilizing the catalyst system.
    Type: Application
    Filed: July 27, 2012
    Publication date: January 30, 2014
    Applicant: RIPI
    Inventors: Ali Mohamadalizadeh, Alimorad Rashidi, Jafar Towfighi, Ali Mohajeri, Morteza Rezapour, Kheirollah Jafarijozani, Mehdi Vahidi
  • Publication number: 20120204890
    Abstract: Highly-ordered nanostructure arrays and methods of preparation of the highly-ordered nanostructure arrays for adsorption of pollutants are disclosed. The highly-ordered nanostructure arrays can be vertically aligned metal oxide nanotube arrays having metal-deposited carbon nanotubes within the nanostructures. The metal-deposited carbon nanotubes within the nanostructures increase the adsorption of the pollutants, as discussed in greater detail below. The highly-ordered nanostructure arrays can be included in various filters, such as cigarette filters, to adsorb carcinogens and pollutants from the tobacco smoke.
    Type: Application
    Filed: April 19, 2012
    Publication date: August 16, 2012
    Inventors: ALIMORAD RASHIDI, KHEIROLLAH JAFARI JOZANI, MAHNAZ POURKHALIL, MAHDI MOHAJERI, HAMZEH GHORBANI, MARYAM RASHTCHI
  • Publication number: 20120083643
    Abstract: The invention relates to a hydrodesulfurization nanocatalyst, use of the hydrodesulfurization nanocatalyst in a hydrodesulfurization process and a process for producing the hydrodesulfurization nanocatalyst. The hydrodesulfurization nanocatalyst can include a nanostructured alumina material, at least one metal selected from group VI B of the periodic table of elements, and at least one metal selected from group VIII B of the periodic table of elements.
    Type: Application
    Filed: October 4, 2011
    Publication date: April 5, 2012
    Applicant: RESEARCH INSTITUTE OF PETROLEUM INDUSTRY (RIPI)
    Inventors: Fereshteh Rashidi, Alimorad Rashidi, Kheirollah Jafari Jozani, Ali Nemati Kharat Ghaziani, Morteza Rezapour, Hamidreza Bozorgzadeh
  • Publication number: 20110168018
    Abstract: The invention relates to a hybrid nano sorbent that is capable of reducing and/or removing acidic gases in a gas stream. The hybrid nano sorbent includes at least (i) a nano-structured carbonous material including at least one organic functional group, (ii) at least one metal from at least one of groups 2A, 6B, 7B, 9B or 10B of the periodic table of elements, or (iii) a combination of (i) and (ii). The method for reducing and/or removing the acidic gases in a stream is also described.
    Type: Application
    Filed: January 14, 2010
    Publication date: July 14, 2011
    Applicant: RESEARCH INSTITUTE OF PETROLEUM INDUSTRY (RIPI)
    Inventors: Ali Mohamadalizadeh, Alimorad Rashidi, Jafar Towfighi Darian, Ali Mohajeri, Sorena Sattari, Mehrdad Manteghian
  • Publication number: 20100167915
    Abstract: A nano-supported hydrodesulphurization (HDS) catalyst is prepared for hydrodesulphurization of hydrocarbonaceous feed stock. The catalyst can be prepared through different methods and also used under milder conditions than those required for conventionally used HDS catalysts, but can also function under other hydrodesulphurization operating conditions.
    Type: Application
    Filed: December 2, 2009
    Publication date: July 1, 2010
    Applicant: RESEARCH INSTITUTE OF PETROLEUM INDUSTRY (RIPI)
    Inventors: Ali Mohajeri, Alimorad Rashidi, Kheirollah Jafari Jozani, Payman Khorami, Bahman Amini, Dorsa Parviz, Mansour Kalbasi
  • Publication number: 20080274277
    Abstract: The present invention relates to a continuous process for producing carbon nanotubes (herein after also referred to as “CNTs”) of single, double and/or multi-wall type, with any possible desired diameter and with high purity. The preferred embodiment provides means for continuous supply of a catalyst during the process for producing the carbon nanotubes, according to which one can achieve the advantageous continuity of the process.
    Type: Application
    Filed: March 20, 2007
    Publication date: November 6, 2008
    Inventors: Alimorad Rashidi, Bahman Amini Horri, Ali Mohajeri, Sasan Sadraei, Khairolah Jafari Jozani, Ali Nakhaeipor