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KBR (KBR)

Utility
Refrigeration recovery from reactor feed in a propane dehydrogenation system
19 Apr 22
A method to recover refrigeration credit from propane feed to a propane dehydrogenation reactor by fully condensing a Depropanizer overhead stream, letting the condensed stream down in pressure, and vaporizing the stream at lower pressure against process streams to recover refrigeration credit.
Rian Reyneke
Filed: 10 Sep 20
Utility
Integrated stabilizer in deisobutanizer for isomerization of hydrocarbons and product separation
19 Apr 22
Mikhail Andreevich Suprunov, Oleg Valerievich Giiazov, Dmitry Nikolaevich Shalupkin, Andrei Aleksandrovich Karmanovskii, Nikolai Vladimirovich Litvinenko, Sergey Yurievich Devyatkov
Filed: 13 Apr 21
Utility
Autonomous Subsea Tieback Enabling Platform
3 Mar 22
A system for conveying a fluid produced from at least one producing subsea well to an existing host facility via a flowline includes a support structure having at least a deck, a mooring system, and a plurality of topsides modules.
Richard B. D'Souza, Brian Curtis Janrrell, David Brian Anderson, Bambang Abimanju Sarwono
Filed: 27 Aug 21
Utility
System for Recovery of Propylene from a Propane Dehydrogenation Process
10 Feb 22
In a propane dehydrogenation (PDH) process, the purpose of the deethanizer and chilling train systems is to separate the cracked gas into a methane-rich tail gas product, a C2, and a C3 process stream.
Rian Reyneke
Filed: 26 Oct 21
Utility
Systems and methods for video archive and data extraction
8 Feb 22
Systems and methods for full motion video search are provided.
Kenneth A. Abeloe, Dennis Hsu
Filed: 4 Nov 19
Utility
Dividing wall column in a fluid catalytic cracking gas plant for naphtha absorption, stripping, and stabilization service
1 Feb 22
Methods and systems for recovering naphtha blend stock from hydrocarbons produced in a fluid catalytic cracking (FCC) process.
Bhari Bhujan Singh, Ian Charles Elgey
Filed: 18 Nov 20
Utility
Acetone Recovery and Purification
23 Dec 21
Methods and systems for preparing acetone from cumene hydroperoxide (CHP) are disclosed.
Truc Van Vu, Eric Wing-Tak Wong, Paul Isaac Damin, Ravi Shanker Sahu
Filed: 18 Jun 21
Utility
Process for recovery of propylene from a propane dehydrogenation process
14 Dec 21
In a propane dehydrogenation (PDH) process, the purpose of the deethanizer and chilling train systems is to separate the cracked gas into a methane-rich tail gas product, a C2, and a C3 process stream.
Rian Reyneke
Filed: 10 Sep 20
Utility
Regulatory Controller for Usage In a Catalytic Olefins Unit
2 Dec 21
An advanced regulatory controller for a converter of a catalytic olefins unit is disclosed.
Jorge Javier Vazquez, Surajit Dasgupta, Michael Tallman, Priyesh Harilal Thakker
Filed: 12 Aug 21
Utility
Method for Catalyst Production for C5-C12 Paraffin's Isomerization
11 Nov 21
Present invention relates to a process for production of isomerization catalyst, containing a base of zirconia, a binder based on alumina and/or silica at-least one component of Group VI of the periodic table in the form of their oxyanions, a hydrogenation/dehydrogenation component loaded on the base, at least one metal selected from the group consisting of Pt, Pd, Sn, Re or mixtures thereof, and an peptization agent, wherein the peptizing agent is an organic acid and polymers, which improve the physicochemical properties of the isomerization catalyst for the production of C4-C12 paraffin's.
Mikhail Andreevich Suprunov, Oleg Valerievich Giiazov, Dmitry Nikolaevich Shalupkin, Andrei Aleksandrovich Karmanovskii, Nikolai Vladimirovich Litvinenko, Sergey Yurievich Devyatkov
Filed: 12 Apr 21
Utility
Thermal Oxidation of Volatile Organic Compounds Using a Catalyst Layer Within a Waste Heat Recovery Unit
28 Oct 21
Methods and systems for treating volatile organic compounds (VOCs) generated in a hydrocarbon treating process are disclosed.
Paul William Kingston, Olatunde Yusuf
Filed: 26 Apr 21
Utility
Integrated Stabilizer In Deisobutanizer for Isomerization of Hydrocarbons and Product Separation
21 Oct 21
Mikhail Andreevich Suprunov, Oleg Valerievich Giiazov, Dmitry Nikolaevich Shalupkin, Andrei Aleksandrovich Karmanovskii, Nikolai Vladimirovich Litvinenko, Sergey Yurievich Devyatkov
Filed: 13 Apr 21
Utility
Use of a fuel oil wash to remove catalyst from a fluidized-bed propane dehydrogenation reactor effluent
14 Sep 21
A process where external fuel oil is used to wash entrained catalyst from a fluidized-bed propane dehydrogenation reactor effluent, where the fuel oil and catalyst mixture is returned to the reactor to provide the net fuel required for catalyst regeneration.
Rian Reyneke, Jose Manuel Urquiaga, Truc Vu, Jeffrey Donald Caton
Filed: 13 Sep 19
Utility
Regulatory controller for usage in a catalytic olefins
14 Sep 21
An advanced regulatory controller for a converter of a catalytic olefins unit is disclosed.
Jorge Javier Vazquez, Surajit Dasgupta, Michael Tallman, Priyesh Harilal Thakker
Filed: 23 May 19
Utility
Stereoscopic viewer
17 Aug 21
Features for a lightweight stereoscopic viewing client are described.
Brad Hitchcock, Vachara Tatar Nusso, Robert Murray Pardridge, Kenneth Austin Abeloe, Benjamin L. Ochoa
Filed: 12 Dec 19
Utility
Slurry Phase Reactor with Internal Cyclones
15 Jul 21
A system for processing a hydrocarbon feed has a final stage reactor and internal separator with cyclone that forms a substantially gas stream and a substantially non-gas stream.
Cassandra Schoessow, Douglas Piotter
Filed: 13 Jan 21
Utility
Slurry Phase Reactor with Internal Vapor-liquid Separator
15 Jul 21
A system for processing a hydrocarbon feed has a final stage reactor and internal separator that forms a substantially gas stream and a substantially non-gas stream.
Cassandra Schoessow, Douglas Piotter
Filed: 13 Jan 21
Utility
VCC Slurry Mid Reactor Separation
8 Jul 21
A system for separating first reactor effluent product by means of an intermediate separator, and sending the unconverted slurry material from the separator to further reactors.
Cassandra Schoessow
Filed: 7 Jan 21
Utility
Nondestructive inspection apparatus and methods of use
29 Jun 21
A method for testing a body having a feature and an outer surface includes configuring a probe to emit a focused ultrasonic beam; configuring a control unit to control the probe, adjusting a focal distance of a focal point of the beam with reference to a test location; adjusting a position of the focal point along at least one axis with reference to the feature; emitting the beam into the outer surface; and determining a presence of a crack at the test location by evaluating % a signal response from the probe.
Jeong-Kwan Na, Travis Kemp
Filed: 15 Jul 19
Utility
Dividing Wall Column In Alkylation Process for Reactor Recycle and Product Separation
24 Jun 21
A dividing wall column is used in an alkylation process flow scheme to fractionate an alkylate reactor effluent to produce an iso-butane-rich stream as a recycle feed for the alkylation reactor while also separating iso-butane, normal butane and alkylate as separate product streams depending on the reactor effluent composition.
Bhari Bhujan Singh, Ian Charles Elgey
Filed: 18 Dec 20
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