Patents Assigned to PETRON SCIENTECH INC.
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Patent number: 11724976Abstract: An improved process for the recovery of high-purity ethylene-oxide water feed streams to EO purification and MEG reaction units when both are operating in EO plants that incorporate EO Stripper bypass technology, by installing a second lights stripper to exclusively degasify the diluted EO feed to the MEG reactor, thus permitting the use of additional bypassed (gasified) EO absorbate as the diluent and resulting in a substantial increase in the total amount of EO absorbate that can bypass the EO Stripper.Type: GrantFiled: November 30, 2022Date of Patent: August 15, 2023Assignees: Petron Scientech, Inc., Scientech Associates Inc.Inventor: Brian J. Ozero
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Publication number: 20230159419Abstract: An improved process for the recovery of high-purity ethylene-oxide water feed streams to EO purification and MEG reaction units when both are operating in EO plants that incorporate EO Stripper bypass technology, by installing a second lights stripper to exclusively degasify the diluted EO feed to the MEG reactor, thus permitting the use of additional bypassed (gasified) EO absorbate as the diluent and resulting in a substantial increase in the total amount of EO absorbate that can bypass the EO Stripper.Type: ApplicationFiled: November 30, 2022Publication date: May 25, 2023Applicants: Petron Scientech, Inc., Scientech Associates Inc.Inventor: Brian J. Ozero
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Patent number: 11608305Abstract: An improved process for the recovery of high-purity ethylene-oxide water feed streams to EO purification and MEG reaction units when both are operating in EO plants that incorporate EO Stripper bypass technology, by installing a second lights stripper to exclusively degasify the diluted EO feed to the MEG reactor, thus permitting the use of additional bypassed (gasified) EO absorbate as the diluent and resulting in a substantial increase in the total amount of EO absorbate that can bypass the EO Stripper.Type: GrantFiled: September 3, 2020Date of Patent: March 21, 2023Assignees: Petron Scientech, Inc., Scientech Associates Inc.Inventor: Brian J. Ozero
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Publication number: 20220348528Abstract: An improved process for the recovery of high-purity ethylene-oxide water feed streams to EO purification and MEG reaction units when both are operating in EO plants that incorporate EO Stripper bypass technology, by installing a second lights stripper to exclusively degasify the diluted EO feed to the MEG reactor, thus permitting the use of additional bypassed (gasified) EO absorbate as the diluent and resulting in a substantial increase in the total amount of EO absorbate that can bypass the EO Stripper.Type: ApplicationFiled: September 3, 2020Publication date: November 3, 2022Applicants: Petron Scientech, Inc., Scientech Associates Inc.Inventor: Brian J. Ozero
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Publication number: 20170266635Abstract: A reactor design and configuration and a process for the catalytic dehydration of ethanol to ethylene where the reactor train is comprised of a multi-stage single reactor vessel or multiple reactor vessels wherein each stage and/or vessel has different length, internal diameter, and volume than the other stages and/or vessels and in addition the stages and/or reactor vessels are connected in series arrangement, preferably used with an improved means of introducing the ethanol feedstock and a heat carrying inert gas to the improved reactor train. The inert gas is heated in a separate furnace from the ethanol feed and then injected into the ethanol feed to supply the heat of reaction.Type: ApplicationFiled: March 24, 2017Publication date: September 21, 2017Applicant: Petron Scientech, Inc.Inventors: Yogendra Sarin, Brian Ozero, Frank Liotta, Hassan Taheri
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Patent number: 9340470Abstract: A reactor design and configuration and a process for the catalytic dehydration of butanol to butylenes where the reactor train is comprised of a multi-stage single reactor vessel or multiple reactor vessels wherein each stage and/or vessel has different length, internal diameter, and volume than the other stages and/or vessels and in addition the stages and/or reactor vessels are connected in series or in parallel arrangement, preferably used with an improved means of introducing the butanol feedstock and a heat carrying inert gas to the improved reactor train.Type: GrantFiled: December 26, 2012Date of Patent: May 17, 2016Assignee: Petron Scientech IncInventors: Hassan Taheri, Yogendra Sarin, Brian Ozero
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Patent number: 9144780Abstract: A reactor design and configuration and a process for the catalytic dehydration of propanol to propylene where the reactor train is comprised of a multi-stage single reactor vessel or multiple reactor vessels wherein each stage and/or vessel has different length, internal diameter, and volume than the other stages and/or vessels and in addition the stages and/or reactor vessels are connected in series or in parallel arrangement, preferably used with an improved means of introducing the propanol feedstock and a heat carrying inert gas to the improved reactor train.Type: GrantFiled: December 26, 2012Date of Patent: September 29, 2015Assignee: Petron Scientech, IncInventors: Hassan Taheri, Yogendra Sarin, Brian Ozero
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Publication number: 20140179972Abstract: A reactor design and configuration and a process for the catalytic dehydration of propanol to propylene where the reactor train is comprised of a multi-stage single reactor vessel or multiple reactor vessels wherein each stage and/or vessel has different length, internal diameter, and volume than the other stages and/or vessels and in addition the stages and/or reactor vessels are connected in series or in parallel arrangement, preferably used with an improved means of introducing the propanol feedstock and a heat carrying inert gas to the improved reactor train.Type: ApplicationFiled: December 26, 2012Publication date: June 26, 2014Applicant: PETRON SCIENTECH INC.Inventors: Hassan Taheri, Yogendra Sarin, Brian Ozero
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Publication number: 20140179965Abstract: A reactor design and configuration and a process for the catalytic dehydration of butanol to butylenes where the reactor train is comprised of a multi-stage single reactor vessel or multiple reactor vessels wherein each stage and/or vessel has different length, internal diameter, and volume than the other stages and/or vessels and in addition the stages and/or reactor vessels are connected in series or in parallel arrangement, preferably used with an improved means of introducing the butanol feedstock and a heat carrying inert gas to the improved reactor train.Type: ApplicationFiled: December 26, 2012Publication date: June 26, 2014Applicant: PETRON SCIENTECH INC.Inventors: Hassan Taheri, Yogendra Sarin, Brian Ozero