Saudi Arabian Oil Company

Ahmad O Al-Khowaiter

Aqil Jamal

Kunho Lee

Bandar A Fadhel

Rami A Bamagain

Issam Thaher Amr

Soloman M Almadi

Soliman A Al-Walaie

Zakarya AbuAlSaud

Ali Shakir Al-Hunaidy

A system and a method for producing hydrogen and electrical power from an aqueous ammonia solution are provided. An exemplary system includes a distillation unit to produce ammonia gas from the aqueous ammonia solution, a compression unit to boost the pressure of the ammonia gas, a membrane separator to catalytically convert the ammonia gas to nitrogen and hydrogen and remove the hydrogen as a permeate, and a micro turbine to combust a retentate to generate energy.

Combined hydrogen and electricity production from aqueous ammonia feed

A cementitious print head and a cementitious printing methodology may include a feed barrel, a print head nozzle, a COsupply, a steam supply, a selective valve assembly in communication with the COsupply and the steam supply, a plurality of dual use extrusion head injectors, and a print head controller. The print head controller is operatively coupled to the selective valve assembly and is programmed to execute a COand steam injection protocol where steam may be selected for injection by the extrusion head injectors into a cementitious composition as it is extruded from the print head nozzle to enhance a hydration reaction and formation of hydroxide in the cementitious composition before COmay be selected for injection by the extrusion head injectors into the cementitious composition as it is extruded from the print head nozzle to enhance a carbonation reaction in the cementitious composition.

Cementitious print head, 3D printing architecture, and cementitious printing methodology

Apparatus, systems, network platforms, and methods of providing secure communication between multiple networks, and program product for managing heat exchanger energy efficiency and retrofit for an industrial facility, are provided. According to an exemplary apparatus, the apparatus can include provisions for preventing uninterrupted application-to-application layer communications between the one or more secured networked members and the one or more networked enterprise members to thereby eliminate active files from being communicated, preventing communication of active files or other vulnerable files, and preventing establishment of active links or sessions, between the one or more secured networked members and the one or more networked enterprise members.

Apparatus, systems, platforms, and methods for securing communication data exchanges between multiple networks for industrial and non-industrial applications

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Dhahran, Saudi Arabia

Ahmad O Al-Khowaiter