General Electric Company

Air Liquide Large Industries U.S. LP

Gary Daniel Miller

Pradeep Stanley Thacker

Anindra Mazumdar

Raymond Douglas Steele

David P Benfey

Richard Anthony DePuy

Sam S Jobes

Susan B Jaffe

A heat exchange apparatus for removing magnetic particulates from a gas stream, including a rotating element basket having a regenerative heat exchanger and at least one magnetic element. A method of removing magnetic particulates from a gas stream, including heating the regenerative heat exchanger during a first portion of a cycle as a segment of the rotating element basket passes through a first zone wherein contact is made with a flue gas thereby accumulating any magnetic particulates as they are attached to the magnetic element. Then cleaning a portion of the magnetic element during a second portion of the cycle. And cooling the regenerative heat exchanger and simultaneously heating an inlet air stream during a third portion of the cycle as the segment of the rotating element basket passes through a third zone wherein fluidic contact is made with the air inlet stream.

Magnetic Ljungstrom filter

A method of installing a temperature measuring device inside a reactor tube while filling the tube with catalyst is provided. The method includes inserting a positioning system, including a single inflatable bladder connected at a central location to a centering ring, into a reactor tube, the reactor tube comprising a distal end and a proximal end. Then inserting the centering ring around the temperature measurement device. Then locating the positioning system at a first predetermined distance from the distal end, and inflating the single inflatable bladder, thereby centering the centering ring and the temperature measurement device within the SMR tube. Then introducing catalyst into the SMR tube, thereby enclosing the temperature measurement device in catalyst.

Method for installing a thermocouple inside a reactor tube filled with catalyst

A method of installing a temperature measuring device inside a reactor tube while filling the tube with catalyst is provided. The method includes inserting a positioning system, including multiple inflatable bladders connected at a central location to a centering ring, into reactor tube, the reactor tube comprising a distal end and a proximal end. Then inserting a temperature measurement device into the centering ring. Locating the positioning system at a first predetermined distance from the distal end. Then inflating the multiple inflatable bladders, thereby centering the centering ring and the temperature measurement device within the SMR tube, and introducing catalyst into the SMR tube, thereby enclosing the temperature measurement device in catalyst.

A device for centering a temperature measurement device inside a reactor tube that will be filled with catalyst, including multiple inflatable bladders mechanically and fluidically attached to a centering ring.

Apparatus for installing a thermocouple inside a reactor tube filled with catalyst

A device for centering a temperature measurement device inside a tube reactor that will be filled with catalyst, including a single inflatable bladder mechanically and fluidically attached to a centering ring.

Present embodiments include systems and methods for reducing variations in a solid feed provided to a gasifier. For example, in an embodiment, a gasification feed vessel includes a solid fuel inlet configured to receive a solid fuel into the gasification feed vessel, a dry mixer configured to dry mix the solid fuel within the feed vessel, a solid fuel outlet configured to deliver a feed of the solid fuel to a gasification system, and a metering device coupled to the solid fuel outlet. The metering device is configured to control an amount of the feed of the solid fuel delivered to the gasification system. The gasification feed vessel is configured to provide the feed of the solid fuel to the gasification system within a desired energy concentration range over time.

System and method for dry mixing a gasification feed

The present application provides an integrated gasification combined cycle system. The integrated gasification combined cycle system may include a gas turbine engine, a syngas system for producing a syngas for the gas turbine engine and having a compressor therein, and a second gas engine in communication with the syngas system. The second gas engine dives the compressor via the syngas.

Gas engine drives for gasification plants

A method of removing contaminates from sour water is provided. The method includes producing raw sour water within a syngas production system, and removing the contaminates from the raw sour water using a chemical reaction within a treatment unit to produce treated sour water. The treatment unit is in flow communication with the syngas production system.

Methods and systems for treating sour water

Embodiments of systems including wastewater treatment systems that utilize high energy light to destruct organics in wastewater are provided. In some embodiments, such systems may include a gas purifier that is configured to purify a gas. The wastewater treatment system treats wastewater from the gas purifier via the use of ultraviolet light. Accordingly, the wastewater treatment system may include an ultraviolet light system that directs ultraviolet light through the wastewater.

Wastewater treatment system and method using high energy light

A contrast enhancement structure for a full color cathode ray tube utilizes a combination of a louvered ambient light transmission control element in combination with a multi-notch band-pass filter. The louvered control elements provide limited viewing angles for incoming ambient light reducing light dispersion on the cathode ray phosphor surface. The multi-notch band-pass filter provides efficient spectral transmission in the phosphor emitting wavelengths. The combination of the louvered directional control elements for ambient light and a multi-notch band-pass filter matching the spectral emission characteristics of the color phosphor, substantially increases the contrast ratio. In fact, this arrangement provides contrast ratios which are of an order of magnitude larger than those previously possible.

Contrast enhancement structure for color cathode ray tube

A CRT display is provided with a multiple-pole, double-throw switching mechanism, which in conjunction with alternate circuitry provides a means for easily reconfiguring the CRT display presentation. By operating the switches the normal left to right, the top to bottom raster scan may, for example, become a bottom to top, left to right raster scan. When applied to a multicolor CRT display, a second multiple-pole, double-throw switching mechanism serves, upon operation, to redirect beam convergence signals in compliance with the reconfigured format effected by switching the deflection signals.

Growing community of inventors

Houston, TX, United States of America

Gary Daniel Miller