General Electric Technology Gmbh

Alstom Technology Limited

General Electric Company

Olaf Stallmann

Michael Charles Balfe

Gerhard Heinz

Christoph Weingärtner

Wuyin Wang

Aqil Jamal

Mourad Victor Younes

Herbert E Andrus, Jr

Armand A Levasseur

Carl Edberg

Peter Ulrich Koss

Erik W Böös

Frank Klaus Ennenbach

Hans-Peter Dornik

Klaus Schnieder

Jonq-Hai Chiu

Markus Jorg Weitzel

Christoph Herbert Weingaertner

Jean-Marc Gilbert Amann

Christian Karl Britz

Markus Joerg Weitzel

Ulrich Rückert

Christoph Weingaertner

Frank Ennenbach

Andrea Caruso

Christian Britz

Siegfried Werner Gerber

Jutta Narjes

Frank Gisart

Marcus Jörg Weitzel

Markus Weitzel

Michael Balfe

A method for removing NOfrom flue gas by SCR includes supplying a reagent for the SCR reaction of NOinto the flue gas, then contacting the flue gas with a catalyst. Supplying the reagent includes supplying a less than stoichiometric amount of reagent, and after contacting the flue gas with a catalyst a final NOremoval step is provided.

Method and system for NOremoval

A method for separating carbon dioxide from flue gas to generate a high purity CO2 stream.

Method and system for separating carbon dioxide from flue gas

A system for regulating the viscosity of a fluid prior to atomization includes a temperature controller configured to adjust a temperature of a fluid flowing in a conduit prior to atomization of the fluid by an atomizer fluidly connected to the conduit and a sensor in communication with the temperature controller such that the sensor can provide an indicator to the temperature controller of a viscosity of the fluid flowing in the conduit prior to atomization. An adjustment to the temperature of the fluid by the temperature controller is based at least in part on the measured viscosity indicator of the fluid, a target atomization-viscosity of the fluid, and a coking temperature of the fluid.

System and method for regulating the viscosity of a fluid prior to atomization

A system for capturing carbon dioxide COby carbonation in a circulating fluidized bed (CFB) carbonation reactor wherein temperature profile is adjusted by recirculation of solid fractions of metal oxide MeO and metal carbonate MeCOto the CFB carbonation reactor.

High solids flux circulating carbonation reactor

A method of treating a carbon dioxide rich flue gas and a flue gas treatment system for treatment of a carbon dioxide rich flue gas are provided. A boiler system includes a boiler, being operative for combusting a fuel and generating a carbon dioxide rich flue gas, and the flue gas treatment system. The flue gas treatment system includes a gas cleaning system, a nitrogen oxides reduction unit, being operative for reducing at least a portion of a nitrogen oxide(s) content of the flue gas, and a compression and cooling device being operative for pressurizing and cooling at least a portion of the flue gas treated by the gas cleaning system and the nitrogen oxide(s) reduction unit.

Method of treating a carbon dioxide rich flue gas and a flue gas treatment system

A method for integrating a carbon capture process with a process for cement production.

Method for capturing carbon dioxide

An apparatus for controlling flow of a material includes an inlet for receiving the material from a source, and a seal mechanism connected to the inlet, the seal mechanism having a fluidizing bed configured to receive the material from the inlet, a first discharge passageway and a second discharge passageway. The fluidizing bed includes a first transport zone associated with the first discharge passageway and a second transport zone associated with the second discharge passageway, wherein the first and second transport zones are configured to receive transport gas from a transport gas source. The transport gas is controllable to selectively divert a flow of the material into the first discharge passageway and the second discharge passageway.

System, method and apparatus for controlling the flow direction, flow rate and temperature of solids

A system for reducing carbon dioxide emissions from a flue gas is provided. The system includes a carbonator, and a calciner. The carbonator receives the flue gas and lean sorbent particles such that the lean sorbent particles absorb gaseous carbon dioxide from the flue gas and become loaded sorbent particles. The calciner includes a drum that defines a cavity having a first opening and a second opening. The first opening is fluidly connected to the carbonator such that the loaded sorbent particles flow into the cavity from the carbonator. The drum rotates such that at least some of the loaded sorbent particles are mixed with heat-transferring particles so as to release the absorbed gaseous carbon dioxide and exit the drum via the second opening as lean sorbent particles.

System and method for reducing carbon dioxide emissions from a flue gas

A refrigeration system for condensation of carbon dioxide (CO) in a flue gas stream, the system includes a refrigeration circuit, a flue gas treatment system that includes a flue gas compressor, a flue gas adsorption drier, and a refrigeration system for condensation of CO; and a method for condensation of COin a flue gas stream using a circulating stream of an external refrigerant.

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The combustion and flue gas treatment system includes a furnace for combusting a fuel with an oxidizer generating a flue gas, ducting for the flue gas connected to a NOremoval unit and a SOremoval unit, and a recirculation line for recirculating a part of the flue gas back to the furnace. The SOremoval unit is located upstream of the NOremoval unit with reference to the flue gas flow. The recirculation line is connected to the ducting downstream the SOremoval unit.

A carbon capture system includes a Carbonator for adsorbing carbon dioxide with a carbon dioxide lean sorbent generating a carbon dioxide rich sorbent, a first Calciner for thermally decomposing a carbon dioxide rich sorbent into a carbon dioxide lean sorbent and carbon dioxide, a supply of raw material to be calcined into the first Calciner containing a carbon dioxide rich sorbent, a connection between the first Calciner and the Carbonator, a second Calciner for thermally decomposing a carbon dioxide rich sorbent into a carbon dioxide lean sorbent and carbon dioxide, a connection between the Carbonator and the second Calciner, and a connection between the second Calciner and the Carbonator.

Carbon capture system and method for capturing carbon dioxide

A method and a plant for producing liquid COfrom flue gas as described with reduced energy consumption and a stable behavior.

Method and installation for liquefying flue gas from combustion installations

The present disclosure relates to a boiler system that includes an oxyfuel boiler in which a stream of oxygen and a fuel are combusted to generate a stream of flue gas. A flue gas condenser condenses the cleaned flue gas. A flue gas compression unit produces a stream of pressurized carbon dioxide rich flue gas. A pressure control system measures and controls the pressure after the flue gas conditioning system to a predetermined set value. A flow control system measures and controls the flow after the flue gas compression unit to a predetermined set value. The present disclosure further relates to a method of operating such a boiler system for an oxy-fuel process as well as to a power plant comprising such a system.

Oxy fuel boiler system and a method of operating the same

A method for calcination includes providing a heated coarse solid particle stream with a carbon dioxide rich sorbent to a reactor having a rotatable container.

Method for calcination of a carbon dioxide rich sorbent

A method for calcination of a carbon dioxide rich sorbent (containing CaCO) includes combusting in a furnace a fuel with an oxidizer, supplying heat transfer (HT) solids into the furnace and heating them, transferring the HT solid particles from the furnace to a reactor having a rotatable container, supplying a carbon dioxide rich solid sorbent (containing CaCO) into the rotatable container, rotating the rotatable container for mixing the solid particles and the carbon dioxide rich solid sorbent for transferring heat from the solid particles to the carbon dioxide rich solid sorbent and generating carbon dioxide and carbon dioxide lean solid sorbent (mainly CaO), discharging the carbon dioxide and the carbon dioxide lean solid sorbent from the rotatable container and the subsequent classification of the HT solids from the lean sorbent.

Growing community of inventors

Essenheim, Germany

Olaf Stallmann