Patents by Inventor Manal Al-Eid
Manal Al-Eid 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).
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Patent number: 11753492Abstract: A corrosion inhibiting polymer is provided.Type: GrantFiled: May 20, 2022Date of Patent: September 12, 2023Assignee: Saudi Arabian Oil CompanyInventors: Imran Ul-Haq, Abdullah Al-Malki, Manal Al-Eid, Hassan Ali Al-Ajwad
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Patent number: 11745170Abstract: Embodiments of the present disclosure are directed to hydrocracking catalysts and methods of making same. The hydrocracking catalyst comprises a platinum encapsulated zeolite having a crystallinity greater than 20% determined by X-ray powder diffraction analysis.Type: GrantFiled: April 16, 2021Date of Patent: September 5, 2023Assignee: Saudi Arabian Oil CompanyInventors: Lianhui Ding, Manal Al-Eid
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Publication number: 20220275128Abstract: A corrosion inhibiting polymer is provided.Type: ApplicationFiled: May 20, 2022Publication date: September 1, 2022Inventors: Imran Ul-Haq, Abdullah Al-Malki, Manal Al-Eid, Hassan Ali Al-Ajwad
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Patent number: 11384176Abstract: Embodiments of the present disclosure are directed to a method of making a reaction inhibiting polymer having a formula of M—CO—NR. The method may comprise reacting PAA with an organic coupling reagent and at least one alicyclic amine to produce the reaction inhibiting polymer. In accordance with another embodiment of the present disclosure, a method of making an acryloyl monomer having a formula of Ra—CO—NR may comprise reacting an acrylic acid with an organic coupling reagent and an alicyclic amine to form the acryloyl monomer. Ra may be an alkylene moiety, M may be a poly(acrylic) acid backbone. NR may be an alicyclic amine moiety coupled to the polymer backbone or coupled to the alkylene moiety.Type: GrantFiled: June 26, 2020Date of Patent: July 12, 2022Assignee: Saudi Arabian Oil CompanyInventors: Imran Ul-haq, Abdullah Al-Malki, Manal Al-Eid, Donya A. Alsewdan
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Patent number: 11365358Abstract: An integrated process for conversion of a hydrocarbon stream comprising light naphtha to enhanced value products. The process includes passing the hydrocarbon stream through a first reactor, the first reactor being a catalytic bed reactor with a dual-function catalyst to simultaneously reform light naphtha to BTEX and crack light naphtha to ethane, propane, and butanes. Further, the process includes passing an effluent of the first reactor to a gas-liquid separating unit to generate a liquid stream and a gas stream, and passing the gas stream to a gas separator unit to remove hydrogen gas and methane and generate an enhanced gas stream. The process further includes passing the enhanced gas stream through a second reactor, the second reactor being a pyrolysis unit operated at steam cracking conditions to convert ethane, propane, and butanes in the enhanced gas stream to light.Type: GrantFiled: May 21, 2020Date of Patent: June 21, 2022Assignee: Saudi Arabian Oil CompanyInventors: Emad Naji Al-Shafei, Mohammed Z. Al-Bahar, Manal Al-Eid, Lianhui Ding, Ali Nader Al-Jishi, Ki-Hyouk Choi
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Patent number: 11278873Abstract: According to the subject matter of the present disclosure, a method of producing an aromatization catalyst may comprise producing a plurality of uncalcined ZSM-5 nanoparticles via a dry-gel method, directly mixing the plurality of uncalcined ZSM-5 nanoparticles with large pore alumina and a binder to form a ZSM-5/alumina mixture, and calcining the ZSM-5/alumina mixture to form the aromatization catalyst. The plurality of uncalcined ZSM-5 nanoparticles may have an average diameter of less than 80 nm.Type: GrantFiled: July 16, 2020Date of Patent: March 22, 2022Assignee: Saudi Arabian Oil CompanyInventors: Manal Al-Eid, Lianhui Ding, Essa Alnaimi
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Patent number: 11247196Abstract: A method of making a zeolite with encapsulated platinum is provided. The method includes dissolving an aluminum source in water to form a first solution, dissolving a hydroxide in water to form a second solution, dissolving a templating agent in water to form a third solution, and adding a silica source to the first solution to form a fourth solution. The method further includes adding the second solution to the fourth solution to form a fifth solution, adding the third solution to the fifth solution to form a sixth solution, and adding a platinum source to the sixth solution. The sixth solution is crystallized to form a solid product, which is recovered. The solid product is calcined. An ammonium ion exchange is performed on the solid product to form a second solid product, and the second solid product is calcined.Type: GrantFiled: December 4, 2019Date of Patent: February 15, 2022Assignee: Saudi Arabian Oil CompanyInventors: Donya Alsewdan, Lianhui Ding, Manal Al-Eid
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Publication number: 20220016609Abstract: According to the subject matter of the present disclosure, a method of producing an aromatization catalyst may comprise producing a plurality of uncalcined ZSM-5 nanoparticles via a dry-gel method, directly mixing the plurality of uncalcined ZSM-5 nanoparticles with large pore alumina and a binder to form a ZSM-5/alumina mixture, and calcining the ZSM-5/alumina mixture to form the aromatization catalyst. The plurality of uncalcined ZSM-5 nanoparticles may have an average diameter of less than 80 nm.Type: ApplicationFiled: July 16, 2020Publication date: January 20, 2022Applicant: Saudi Arabian Oil CompanyInventors: Manal Al-Eid, Lianhui Ding, Essa Alnaimi
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Patent number: 11225416Abstract: Examples described herein provide a method of making a nano-sized zeolite. The method comprises dissolving an aluminum source in a first portion of an aqueous solution of a templating agent to form a first mixture. The first mixture is added to a slurry of a silica source in a second portion of the aqueous solution of a templating agent to form an aluminosilicate fluid gel. The aluminosilicate fluid gel is stirred to allow reaction. The aluminosilicate fluid gel is dried to form a dry gel and the dry gel is hydrothermal treated in a hydrothermal treatment holder to form a solid product. The solid product is washed, dried, and calcined.Type: GrantFiled: November 26, 2019Date of Patent: January 18, 2022Assignee: Saudi Arabian Oil CompanyInventors: Lianhui Ding, Manal Al-Eid, Rasha Alghamdi
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Publication number: 20220001363Abstract: Embodiments of the present disclosure are directed to a method of producing a cracking catalyst. The method of producing a cracking catalyst may comprise producing a plurality of uncalcined zeolite-beta nanoparticles via a dry-gel method, directly mixing the plurality of uncalcined zeolite-beta nanoparticles with at least one additional hydrocracking component to form a mixture, and calcining the mixture to form the cracking catalyst. The plurality of uncalcined zeolite-beta nanoparticles may have an average diameter of less than 100 nm.Type: ApplicationFiled: July 6, 2020Publication date: January 6, 2022Applicant: Saudi Arabian Oil CompanyInventors: Lianhui Ding, Manal Al-Eid
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Patent number: 11213810Abstract: Embodiments of the present disclosure are directed to a method of producing a cracking catalyst. The method of producing a cracking catalyst may comprise producing a plurality of uncalcined zeolite-beta nanoparticles via a dry-gel method, directly mixing the plurality of uncalcined zeolite-beta nanoparticles with at least one additional hydrocracking component to form a mixture, and calcining the mixture to form the cracking catalyst. The plurality of uncalcined zeolite-beta nanoparticles may have an average diameter of less than 100 nm.Type: GrantFiled: July 6, 2020Date of Patent: January 4, 2022Assignee: Saudi Arabian Oil CompanyInventors: Lianhui Ding, Manal Al-Eid
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Publication number: 20210403617Abstract: Embodiments of the present disclosure are directed to a method of making a reaction inhibiting polymer having a formula of M—CO—NR. The method may comprise reacting PAA with an organic coupling reagent and at least one alicyclic amine to produce the reaction inhibiting polymer. In accordance with another embodiment of the present disclosure, a method of making an acryloyl monomer having a formula of Ra—CO—NR may comprise reacting an acrylic acid with an organic coupling reagent and an alicyclic amine to form the acryloyl monomer. Ra may be an alkylene moiety, M may be a poly(acrylic) acid backbone. NR may be an alicyclic amine moiety coupled to the polymer backbone or coupled to the alkylene moiety.Type: ApplicationFiled: June 26, 2020Publication date: December 30, 2021Inventors: Imran Ul-haq, Abdullah Al-Malki, Manal Al-Eid, Donya A. Alsewdan
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Publication number: 20210363438Abstract: An integrated process for conversion of a hydrocarbon stream comprising light naphtha to enhanced value products. The process includes passing the hydrocarbon stream through a first reactor, the first reactor being a catalytic bed reactor with a dual-function catalyst to simultaneously reform light naphtha to BTEX and crack light naphtha to ethane, propane, and butanes. Further, the process includes passing an effluent of the first reactor to a gas-liquid separating unit to generate a liquid stream and a gas stream, and passing the gas stream to a gas separator unit to remove hydrogen gas and methane and generate an enhanced gas stream. The process further includes passing the enhanced gas stream through a second reactor, the second reactor being a pyrolysis unit operated at steam cracking conditions to convert ethane, propane, and butanes in the enhanced gas stream to light.Type: ApplicationFiled: May 21, 2020Publication date: November 25, 2021Applicant: Saudi Arabian Oil CompanyInventors: Emad Naji Al-Shafei, Mohammed Z. Al-Bahar, Manal Al-Eid, Lianhui Ding, Ali Nader Al-Jishi, Ki-Hyouk Choi
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Patent number: 11148124Abstract: A method is provided for forming composite of nano-sized zeolite beta and hierarchical zeolite Y. The method includes synthesizing a hierarchical zeolite Y, synthesizing a gel of a nano-sized zeolite beta, forming a slurry of the nano-sized zeolite beta from the gel, and mixing the hierarchical zeolite Y with the slurry to form a composite. The composite is dried and an extrudable paste is formed from the dried composite. The extrudable paste is extruded to form extrudates, which are calcined to form calcined extrudates.Type: GrantFiled: December 4, 2019Date of Patent: October 19, 2021Assignee: Saudi Arabian Oil CompanyInventors: Lianhui Ding, Ibrahim Al-Nutaifi, Manal Al-Eid
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Publication number: 20210237042Abstract: Embodiments of the present disclosure are directed to hydrocracking catalysts and methods of making same. The hydrocracking catalyst comprises a platinum encapsulated zeolite having a crystallinity greater than 20% determined by X-ray powder diffraction analysis.Type: ApplicationFiled: April 16, 2021Publication date: August 5, 2021Applicant: Saudi Arabian Oil CompanyInventors: Lianhui Ding, Manal Al-Eid
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Patent number: 11059926Abstract: Copolymers having General Formula (I): in which R1 and R3 are chosen from divalent C4-C7 aliphatic groups and divalent C4-C7 heteroaliphatic groups, optionally substituted with one or more C1-C6 aliphatic groups, heteroatoms independently chosen from O, N, and S, or combinations thereof, where the divalent C4-C7 heteroaliphatic groups of R1 and R3 include one or two heteroatoms independently chosen from O, N, and S, and the maximum number of heteroatoms in R1 or R3 is two, R2 is chosen from Q1 and Q2, x is a molar fraction range chosen from 0.1 to 0.9, y is a molar fraction range chosen from 0.1 to 0.9, and z is a molar fraction range chosen from 0 to 0.8, where the summation of x, y, and z equals 1. Methods for inhibiting formation of clathrate hydrates include contacting a fluid with at least one copolymer of General Formula (I).Type: GrantFiled: December 11, 2019Date of Patent: July 13, 2021Assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum & MineralsInventors: Mohamed Elanany, Abdullah Al-Malki, Manal Al-Eid, Mohammed Al-Daous, Shaikh Asrof Ali, Khalid Majnouni
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Publication number: 20210171687Abstract: A corrosion inhibiting polymer is provided. The corrosion inhibiting polymer has a general formula of.Type: ApplicationFiled: December 9, 2019Publication date: June 10, 2021Applicant: Saudi Arabian Oil CompanyInventors: Imran Ul-Haq, Abdullah Al-Malki, Manal Al-Eid, Hassan Ali Al-Ajwad
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Publication number: 20210170375Abstract: Embodiments of the present disclosure are directed to hydrocracking catalysts and methods of making same. The hydrocracking catalyst comprises a platinum encapsulated zeolite having a crystallinity greater than 20% determined by X-ray powder diffraction analysis.Type: ApplicationFiled: December 6, 2019Publication date: June 10, 2021Applicant: Saudi Arabian Oil CompanyInventors: Lianhui Ding, Manal Al-Eid
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Publication number: 20210170374Abstract: A method of making a zeolite with encapsulated platinum is provided. The method includes dissolving an aluminum source in water to form a first solution, dissolving a hydroxide in water to form a second solution, dissolving a templating agent in water to form a third solution, and adding a silica source to the first solution to form a fourth solution. The method further includes adding the second solution to the fourth solution to form a fifth solution, adding the third solution to the fifth solution to form a sixth solution, and adding a platinum source to the sixth solution. The sixth solution is crystallized to form a solid product, which is recovered. The solid product is calcined.Type: ApplicationFiled: December 4, 2019Publication date: June 10, 2021Applicant: Saudi Arabian Oil CompanyInventors: Donya Alsewdan, Lianhui Ding, Manal Al-Eid
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Publication number: 20210170376Abstract: A method is provided for forming composite of nano-sized zeolite beta and hierarchical zeolite Y. The method includes synthesizing a hierarchical zeolite Y, synthesizing a gel of a nano-sized zeolite beta, forming a slurry of the nano-sized zeolite beta from the gel, and mixing the hierarchical zeolite Y with the slurry to form a composite. The composite is dried and an extrudable paste is formed from the dried composite. The extrudable paste is extruded to form extrudates, which are calcined to form calcined extrudates.Type: ApplicationFiled: December 4, 2019Publication date: June 10, 2021Applicant: Saudi Arabian Oil CompanyInventors: Lianhui Ding, Ibrahim Al-Nutaifi, Manal Al-Eid