Patents by Inventor Ibrahim A

Ibrahim A 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: 20150261962
    Abstract: Embodiments of computer-implemented methods, systems, and non-transitory computer-readable medium having one or more computer programs stored therein are provided to transfer contents of transactional database records associated with a data historian between two or more networks configured to have different levels of network protection. Generated data barcodes can be decoded to produce contents of transactional database records to be transmitted between two or more networks having different levels of network security protection. Decoded contents of the transactional database records can then be securely communicated back to the sender for comparison by generating validation barcodes to be decoded by the sender. Generated verification barcodes can then be decoded to produce verification data. Verification data can confirm success of the transmission of contents of transactional database records encoded in the data barcodes.
    Type: Application
    Filed: July 21, 2014
    Publication date: September 17, 2015
    Inventors: Paul Francis Mevec, Ibrahim A. Marhoon
  • Publication number: 20150264057
    Abstract: Embodiments of computer-implemented methods, systems, and non-transitory computer-readable medium having one or more computer programs stored therein are provided to transfer contents of transactional data between two or more networks configured to have different levels of network protection. Generated data barcodes can be decoded to produce contents of transactional data to be transmitted between two or more networks configured to have different levels of network security protection, and decoded contents of the transactional data can then be securely communicated back to the sender for comparison by generating validation barcodes to be decoded by the sender. Generated verification barcodes can then be decoded to produce verification data. Verification data can confirm success of the transmission of contents of transactional data encoded in the data barcodes. Decoded contents of transactional data can then be stored responsive to an indication of successful transmission.
    Type: Application
    Filed: July 21, 2014
    Publication date: September 17, 2015
    Inventors: Paul Francis Mevec, Ibrahim A. Marhoon
  • Publication number: 20150225320
    Abstract: A process for simultaneously hydrating and oligomerizing a hydrocarbon feed comprising mixed olefins incudes the steps of: (a) introducing the hydrocarbon feed in the presence of water into a fixed bed; (b) contacting the hydrocarbon feed with a catalyst within said fixed bed reactor, where the catalyst is of the type that hydrates the mixed olefins to form mixed alcohols and oligomerizes at least a portion of the mixed olefins into oligomers to produce a first product stream that includes an organic phase and an aqueous phase; (c) introducing the first product stream into a first separator which separates the organic phase from the aqueous phase; (d) introducing the separated organic phase into a second separator which separates unreacted olefins from mixed alcohols and one or more oligomers which comprise a final product stream; and (e) introducing the separated aqueous phase into a third separator which separates an alcohol-water azeotrope component from water.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 13, 2015
    Applicant: Saudi Arabian Oil Company
    Inventors: KAREEMUDDIN M. SHAIK, WEI XU, IBRAHIM A. ABBA, THAMER MOHAMMED, HIREN SHETHNA, KADHIM ABBAS MOHAMMED
  • Patent number: 9096806
    Abstract: An integrated hydroprocessing and fluid catalytic cracking process is provided for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals. Crude oil and hydrogen are charged to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent having a reduced content of contaminants, an increased paraffinicity, reduced Bureau of Mines Correlation Index, and an increased American Petroleum Institute gravity. The hydroprocessed effluent is separated into a low boiling fraction and a high boiling fraction. The low boiling fraction is cracked in a first downflow reactor of a fluid catalytic cracking unit in the presence of a predetermined amount of catalyst to produce cracked products and spent catalyst, and the high boiling fraction is cracked in a second downflow reactor of the fluid catalytic cracking unit in the presence of a predetermined amount of catalyst to produce cracked products and spent catalyst.
    Type: Grant
    Filed: March 20, 2013
    Date of Patent: August 4, 2015
    Assignee: Saudi Arabian Oil Company
    Inventors: Ibrahim A. Abba, Raheel Shafi, Abdennour Bourane, Essam Sayed
  • Publication number: 20150142369
    Abstract: A method for predicting the California Bearing Ratio of a pavement subbase layer, wherein samples are collected from different regions of the subbase layer, the samples are tested to determine at least moisture content and density. Each sample is prepared at optimum moisture content and at different densities and tested to determine the California Bearing Ratio for each density and to obtain a dataset of variables. A multiple linear regression model is applied to selected variables from the dataset to relate the determined California Bearing Ratio value to the selected variables from the dataset to obtain a predicted value of the California Bearing Ratio of a subbase having comparable variables.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 21, 2015
    Applicant: UMM AL-QURA UNIVERSITY
    Inventors: Mohammad Hasan Alawi, Maher Ibrahim A. Rajab
  • Publication number: 20150050195
    Abstract: A test element (10) used to determine concentration levels of free and total chlorine in a water sample comprises a test pad (12) adhered to a substrate (14), wherein the test pad (12) is impregnated with a stabilized DPD solution. The test pad (12) is color responsive to different concentration levels of chlorine in the water and compared to a color chart to determine the level of free chlorine and/or total chlorine in the water. The stabilized DPD solution may include N,N-diethyl-p-phenylenediamine oxalate salt, a polymeric anhydride such as a methyl-vinyl anhydride and an organo-sulfate such as dimethyisulfone.
    Type: Application
    Filed: June 20, 2014
    Publication date: February 19, 2015
    Inventors: Ibrahim A. ISMAIL, Matthew HERTEL, Teresa Lynn SWANSON
  • Publication number: 20150001130
    Abstract: An integrated vapor-liquid separation device is provided in conjunction with a steam pyrolysis cracking unit operation. In certain aspects, a feed is charged to the inlet of a convection portion of a steam pyrolysis unit where the feed is heated to conditions effective for steam cracking The convection section effluent is separated in a vapor-liquid separator and the separator vapor effluent is charged to the inlet steam cracking portion of the steam pyrolysis zone. The liquid effluent can be further processed, recycled within the system or a combination thereof. In additional aspects, a feed separated upstream of the convection portion of a steam pyrolysis unit using a flash vessel equipped with a vapor-liquid separator device described herein.
    Type: Application
    Filed: September 19, 2014
    Publication date: January 1, 2015
    Inventors: Abdul Rahman Zafer AKHRAS, Abdennour BOURANE, Raheel SHAFI, Ibrahim A. ABBA
  • Patent number: 8829016
    Abstract: The present invention relates to a compound of formula 1 or 2 wherein R1 represents straight-chain or branched C2-C8 alkyl, C2-C8 alkenyl, optionally substituted by at least one substituent selected from the group consisting of hydroxyl, amino or C1-C6 alkyl amino group, or C2-C4 alkynyl, optionally substituted by at least one substituent selected from the group consisting of hydroxyl, amino or C1-C6 alkyl amino group; and R2 represents hydroxyl, C1-C6 alkyl, C1-C6 alkylcarbonyl, di(C1-C6-alkyl)aminomethyl, C3-C6 heterocyclylmethyl or arylaminomethyl, wherein the aryl group is optionally substituted by at least one substituent selected from the group consisting of halogens and C1-C6 alkoxy as well as associated pharmaceutical compositions and uses of the compound or composition in therapy, in particular for the treatment of a disorder or a disease susceptible to inhibition of COX-2.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: September 9, 2014
    Assignee: King Saud University
    Inventors: Fars K. Alanazi, Awwad A Radwan, Ibrahim A. Alsarra
  • Publication number: 20140110308
    Abstract: In an FCC process and system, a whole crude oil feedstock is directly converted into light olefins and other products. The feed is separated into a high boiling fraction and a low boiling fraction, and each fraction is processed in separate FCC downflow reactors. The catalyst, combined from both downflow reactors, is regenerated in a common vessel. The low carbon content in the catalyst particles from the low boiling fraction downflow reactor is insufficient to provide the necessary heat. By combining catalyst particles from the high boiling fraction having high carbon content helps to provide additional heat for regeneration.
    Type: Application
    Filed: October 10, 2013
    Publication date: April 24, 2014
    Applicant: Saudi Arabian Oil Company
    Inventors: Abdennour Bourane, Musaed Salem Al-Ghrami, Ibrahim A. Abba, Wei Xu, Kareemuddin M. Shaik
  • Publication number: 20140045902
    Abstract: The present invention relates to a compound of formula 1 or 2 wherein R1 represents straight-chain or branched C2-C8 alkyl, C2-C8 alkenyl, optionally substituted by at least one substituent selected from the group consisting of hydroxyl, amino or C1-C6 alkyl amino group, or C2-C4 alkynyl, optionally substituted by at least one substituent selected from the group consisting of hydroxyl, amino or C1-C6 alkyl amino group; and R2 represents hydroxyl, C1-C6 alkyl, C1-C6 alkylcarbonyl, di(C1-C6-alkyl)aminomethyl, C3-C6 heterocyclylmethyl or arylaminomethyl, wherein the aryl group is optionally substituted by at least one substituent selected from the group consisting of halogens and C1-C6 alkoxy as well as associated pharmaceutical compositions and uses of the compound or composition in therapy, in particular for the treatment of a disorder or a disease susceptible to inhibition of COX-2.
    Type: Application
    Filed: April 20, 2012
    Publication date: February 13, 2014
    Applicant: KING SAUD UNIVERSITY
    Inventors: Fars K. Alanazi, Awwad A. Radwan, Ibrahim A. Alsarra
  • Publication number: 20130338418
    Abstract: A direct catalytic cracking system for converting undistilled and unfractionated hydrocarbon material into hydrocarbon products, which include light olefins and C6-8 aromatics. The direct catalytic cracking system includes a moving catalyst bed reactor having one or more catalytic reaction zones and configured to regulate its internal temperature. The direct catalytic cracking system also includes a catalyst regeneration system. A method for converting undistilled and unfractionated hydrocarbon material into hydrocarbon products using the direct catalytic cracking system. The process includes the step of introducing a moving bed reactor feed comprising steam and undistilled and unfractionated hydrocarbon material.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 19, 2013
    Inventors: Wei Xu, Ibrahim A. Abba
  • Publication number: 20130248417
    Abstract: Crude oil is charged to a hydroprocessing zone in the presence of hydrogen operating under conditions effective to produce a hydroprocessed effluent, which is thermally cracked in the presence of steam in a steam pyrolysis zone to produce a mixed product stream. Heavy components, which are derived from one or more of the hydroprocessed effluent, a heated stream within the steam pyrolysis zone, or the mixed product stream catalytically cracking are charged to a slurry hydroprocessing zone to produce a slurry intermediate product which is then thermally cracked. Olefins and aromatics are recovered from the separated mixed product stream as product.
    Type: Application
    Filed: March 20, 2013
    Publication date: September 26, 2013
    Applicant: Saudi Arabian Oil Company
    Inventors: Esam SAYED, Raheel SHAFI, Abdul Rahman Zafer AKHRAS, Abdennour BOURANE, Ibrahim A. ABBA
  • Publication number: 20130248416
    Abstract: An integrated hydrotreating, steam pyrolysis and coker process for the direct processing of a crude oil is provided to produce olefinic and aromatic petrochemicals, and petroleum coke. Crude oil and recycled coker liquid product are charged to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent which is thermally cracked in the presence of steam to produce a mixed product stream. The residual liquid fraction recovered upstream of the thermal cracking unit or within the thermal cracking unit is thermally cracked under conditions effective to produce coke and coker liquid product. The coker liquid product is recycled to the step of hydroprocessing while the petroleum coke is recovered. Hydrogen from the mixed product stream is purified and recycled to the hydroprocessing zone, and olefins, aromatics and pyrolysis fuel oil are recovered from the separated mixed product stream.
    Type: Application
    Filed: March 20, 2013
    Publication date: September 26, 2013
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Raheel SHAFI, Abdennour BOURANE, Abdul Rahman Zafer AKHRAS, Essam SAYED, Ibrahim A. ABBA
  • Publication number: 20130248419
    Abstract: An integrated hydrotreating, steam pyrolysis and catalytic cracking process for the production of olefins and aromatic petrochemicals from a crude oil feedstock is provided. Crude oil and hydrogen are charged to a hydroprocessing zone under conditions effective to produce a hydroprocessed effluent, which is thermally cracked in the presence of steam in a steam pyrolysis zone to produce a mixed product stream. Heavy components are catalytically cracked, which are derived from one or more of the hydroprocessed effluent, a heated stream within the steam pyrolysis zone, or the mixed product stream catalytically cracking. Catalytically cracked products are produced, which are combined with the mixed product stream and the combined stream is separated, and olefins and aromatics are recovered as product streams.
    Type: Application
    Filed: March 20, 2013
    Publication date: September 26, 2013
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Ibrahim A. ABBA, Raheel SHAFI, Abdennour BOURANE, Essam SAYED, Abdul Rahman Zafer AKHRAS
  • Publication number: 20130248421
    Abstract: An integrated hydroprocessing and fluid catalytic cracking process is provided for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals. Crude oil and hydrogen are charged to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent having a reduced content of contaminants, an increased paraffinicity, reduced Bureau of Mines Correlation Index, and an increased American Petroleum Institute gravity. The hydroprocessed effluent is separated into a low boiling fraction and a high boiling fraction. The low boiling fraction is cracked in a first downflow reactor of a fluid catalytic cracking unit in the presence of a predetermined amount of catalyst to produce cracked products and spent catalyst, and the high boiling fraction is cracked in a second downflow reactor of the fluid catalytic cracking unit in the presence of a predetermined amount of catalyst to produce cracked products and spent catalyst.
    Type: Application
    Filed: March 20, 2013
    Publication date: September 26, 2013
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Ibrahim A. ABBA, Raheel SHAFI, Abdennour BOURANE, Essam SAYED
  • Publication number: 20130248418
    Abstract: An integrated slurry hydroprocessing and steam pyrolosyis process for the production of olefins and aromatic petrochemicals from a crude oil feedstock is provided. Crude oil, a steam pyrolysis residual liquid fraction and slurry reside are combined and treated in a hydroprocessing zone in the presence of hydrogen under conditions effective to produce an effluent having an increased hydrogen content. The effluent is thermally cracked with steam under conditions effective to produce a mixed product stream and steam pyrolysis residual liquid fraction. The mixed product stream is separated and olefins and aromatics are recovered and hydrogen is purified and recycled.
    Type: Application
    Filed: March 20, 2013
    Publication date: September 26, 2013
    Applicant: Saudi Arabian Oil Company
    Inventors: Esam SAYED, Raheel SHAFI, Abdul Rahman Zafer AKHRAS, Abdennour BOURANE, Ibrahim A. ABBA
  • Publication number: 20130233768
    Abstract: A process is provided that is directed to a steam pyrolysis zone integrated with a solvent deasphalting zone and a hydrotreating zone to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 12, 2013
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Abdennour BOURANE, Raheel SHAFI, Essam SAYED, Ibrahim A. ABBA, Abdul Rahman Zafer AKHRAS
  • Publication number: 20130233766
    Abstract: An integrated hydrotreating and steam pyrolysis process for the direct processing of a crude oil is provided to produce olefinic and aromatic petrochemicals. Crude oil and hydrogen are charged to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent reduced having a reduced content of contaminants, an increased paraffinicity, reduced Bureau of Mines Correlation Index, and an increased American Petroleum Institute gravity. Hydroprocessed effluent is thermally cracked in the presence of steam to produce a mixed product stream, which is separated. Hydrogen from the mixed product stream is purified and recycled to the hydroprocessing zone, and olefins and aromatics are recovered from the separated mixed product stream.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 12, 2013
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Raheel SHAFI, Julio HASSELMEYER, Abdennour BOURANE, Ibrahim A. ABBA, Abdul Rahman Zafer AKHRAS
  • Publication number: 20130233767
    Abstract: A process is provided that is directed to a steam pyrolysis zone integrated with a hydroprocessing zone including residual bypass to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 12, 2013
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Raheel SHAFI, Abdennour BOURANE, Ibrahim A. ABBA, Abdul Rahman Zafer AKHRAS
  • Publication number: 20130228496
    Abstract: A process is provided that is directed to a steam pyrolysis zone integrated with a solvent deasphalting zone to permit direct processing of crude oil feedstocks to produce petrochemicals including olefins and aromatics. The integrated solvent deasphalting and steam pyrolysis process for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals comprises charging the crude oil to a solvent deasphalting zone with an effective amount of solvent to produce a deasphalted and demetalized oil stream and a bottom asphalt phase; thermally cracking the deasphalted and demetalized oil stream in the presence of steam to produce a mixed product stream; separating the mixed product stream; recovering olefins and aromatics from the separated mixed product stream; and recovering pyrolysis fuel oil from the separated mixed product stream.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 5, 2013
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Abdennour BOURANE, Raheel SHAFI, Essam SAYED, Ibrahim A. ABBA, Abdul Rahman Zafer AKHRAS