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31results about How to "Requirement becomes large" patented technology

Internet based access point management system

An internet based access point management system is accessible by at least one internet web browser configured to communicate one or more requests for modifying operation of one or more computer managed openings located at one or more facilities. The internet based access point management system includes at least one computer processor having a web server operative with the at least one computer processor. The web server is configured to receive and respond to one or more requests communicated from the at least one web browser. A database server which is also operative with the at least one computer processor and an application server further operative with the at least one computer processor are also provided. The application server is configured to communicate with the web server and the database server for processing requests. The processing of requests including formulating system commands in response to the requests. A communication link is configured to connect the application server and the one or more computer managed openings for communication therebetween. The communication includes system commands which modify operation of the one or more computer managed openings. A method of managing is also presented.
Owner:INGERSOLL RAND NEXIA INTELLIGENCE

Direct oxidation of hydrogen sulfide in a hydroprocessing recylce gas stream with hydrogen purification

A process and system for treating a hydroprocessing unit effluent gas stream for recycling includes introducing the effluent gas stream into a hydrogen purification zone and recovering a hydrogen-rich gas stream and a liquid stream containing a mixture that includes C1 to C4 hydrocarbons and H2S which is then mixed with an oxidant and fed to an oxidation unit containing catalyst for conversion of the H2S to elemental sulfur vapors that is separated for recovery of the elemental sulfur, and recovering a sweetened mixture that includes C1 to C4 hydrocarbons. Alternatively, the hydroprocessing unit effluent gas stream containing H2S is cooled, contacted with a solvent to absorb the C1 to C4 hydrocarbons and H2S, with the hydrogen-rich stream being recovered for recycling to the hydroprocessing unit, and the rich liquid solvent being flashed to produce a lean solvent stream for recycling to the adsorption zone and a mixed gas stream that includes the C1 to C4 hydrocarbons and H2S that is passed to an oxidation zone and is reacted with an oxidant in the presence of a catalyst to complete the process as described above for the recovery of elemental sulfur and a mixture that includes the sweetened C1 to C4 hydrocarbons.
Owner:SAUDI ARABIAN OIL CO

Direct oxidation of hydrogen sulfide in a hydroprocessing recycle gas stream with hydrogen purification

A process and system for treating a hydroprocessing unit effluent gas stream for recycling includes introducing the effluent gas stream into a hydrogen purification zone and recovering a hydrogen-rich gas stream and a liquid stream containing a mixture that includes C1 to C4 hydrocarbons and H2S which is then mixed with an oxidant and fed to an oxidation unit containing catalyst for conversion of the H2S to elemental sulfur vapors that is separated for recovery of the elemental sulfur, and recovering a sweetened mixture that includes C1 to C4 hydrocarbons. Alternatively, the hydroprocessing unit effluent gas stream containing H2S is cooled, contacted with a solvent to absorb the C1 to C4 hydrocarbons and H2S, with the hydrogen-rich stream being recovered for recycling to the hydroprocessing unit, and the rich liquid solvent being flashed to produce a lean solvent stream for recycling to the adsorption zone and a mixed gas stream that includes the C1 to C4 hydrocarbons and H2S that is passed to an oxidation zone and is reacted with an oxidant in the presence of a catalyst to complete the process as described above for the recovery of elemental sulfur and a mixture that includes the sweetened C1 to C4 hydrocarbons.
Owner:SAUDI ARABIAN OIL CO

Latching mechanism

An aircraft latch utilizes a spindle in combination with an over-center linkage assembly to impart linear motion to a hook member, causing the hook member to either disengage or engage a keeper member on the adjacent structure. The over-center linkage and the spindle are operated by different and independent operations of a handle member. Specifically, the over-center linkage is moved from a stored position, in which the two link members are in end-to-end axial alignment, to a position in which the two link members are no longer in end-to-end axial alignment. This movement is caused by pivoting the handle member from a position in which the longitudinal axis of the handle member is parallel to the axis of the aligned link members, to a second position in which the handle member is pivoted at least ninety degrees. This pivoting motion, which may be accompanied by other actions, such as releasing a trigger, causes the two link members to pivot with respect to each other, or “break”. Once the two link member have broken from the over-center position, the handle is then rotated, causing the spindle to rotate, and thereby imparting a generally linear motion to the hook member, causing the hook to disconnect from the keeper member. The hook member is caused to engage the keeper member by reversing these steps.
Owner:AVIBANK MFG
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