Abstract: A quench system for sulfur recovery including a quench line for delivering a CO2 rich off gas into a feed line of the sulfur recovery unit converter system, an oxidation air inlet for feeding an oxidation air to an oxidation air preheater, a feed preheater for receiving the heated oxidation air, the CO2 rich off gas, the process gas, or a combination thereof, a selective oxidation converter disposed downstream of the feed preheater for producing a converter effluent, an off gas control valve disposed in the quench line for controlling the CO2 rich off gas to the selective oxidation converter, wherein the CO2 rich off gas is used for quenching a potential fire, and cooling preheaters and a selective oxidation converter when temperature exceeds normal operating limits or fire is suspected.

Abstract: A sulfur recovery unit (SRU) and method including converting hydrogen sulfide to elemental sulfur via the SRU having a reaction furnace and three catalytic reactors including a first catalytic reactor, a second catalytic reactor, and a third catalytic reactor disposed operationally in series, wherein catalyst in the first catalytic reactor consists of alumina catalyst, and wherein catalyst in the second catalytic reactor consists of a first layer of alumina catalyst, a second layer of hydrogenation catalyst, and a third layer of titania catalyst.

Abstract: A tubular joint for a well string includes an elongated tube that includes an inner surface and an outer surface; a thrusting element affixed to the inner surface of the tubular joint; and a landing pad disposed along the tubular joint, the landing pad secured to the thrusting element by a spring. The landing pad is configured to move outward from the outer surface relative to the thrusting element.

Abstract: There is provided a system for displaying information to a user of a vehicle, including a smart glass for displaying the information as three dimensional (3D) elements, a navigation-assisting component and a central database, wherein the smart glass and the navigation-assisting component are in communication with the central database. This database stores the information and aids in sending and displaying relevant and updated information on the smart glass in real-time, depending on a location through which the vehicle is being maneuvered. Further, the information is displayed on the smart glass through markerless Augmented Reality (AR) technology, thereby eliminating a need for external devices or projectors for displaying the information.

Abstract: There is provided a system for displaying information to a user of a vehicle, including a smart glass for displaying the information as three dimensional (3D) elements, a navigation-assisting component and a central database, wherein the smart glass and the navigation-assisting component are in communication with the central database. This database stores the information and aids in sending and displaying relevant and updated information on the smart glass in real-time, depending on a location through which the vehicle is being maneuvered. Further, the information is displayed on the smart glass through markerless Augmented Reality (AR) technology, thereby eliminating a need for external devices or projectors for displaying the information.