摘要:
One embodiment provides for a liquids/solids reaction vessel configured to contain a mixture of at least one liquid and at least one solid. The vessel includes a closed perimeter wall defined by an effective height, and a bottom connected to the closed perimeter wall to thereby define a vessel volume configured to contain the mixture. The reaction vessel further includes a solids extraction system located in at least one of the bottom or in the perimeter wall proximate the bottom. The effective height is selected to produce a pressure proximate the bottom of the reaction vessel selected to eject the at least one solid through the solids extraction system under the influence of gravity alone. The effective height can be further selected to cause an increase in a reaction rate between the at least one liquid and the at least one solid.
摘要:
Methods and apparatus for an oxy-fuel combustion power cycle are provided, including converting gaseous carbon dioxide to liquid and/or supercritical carbon dioxide which may include the use of a cryogenic pump, removing a portion of the liquid and/or supercritical carbon dioxide from the cycle, combusting oxygen and a combustion fuel with the remaining liquid and/or supercritical carbon dioxide in an oxy-fuel combustor to generate steam and additional liquid and/or supercritical carbon dioxide which replaces the portion of the liquid and/or supercritical carbon dioxide sequestered from the cycle.
摘要:
An internally-cooled centrifugal compressor having a shaped casing and a diaphragm disposed within the shaped casing having a gas side and a coolant side so that heat from a gas flowing though the gas side is extracted via the coolant side. An impeller disposed within the diaphragm has a stage inlet on one side and a stage outlet for delivering a pressurized gas to a downstream connection. The coolant side of the diaphragm includes at least one passageway for directing a coolant in a substantially counter-flow direction from the flow of gas through the gas side.
摘要:
A compressor plate valve having a valve seat, a valve guard and a valve plate. The valve plate is moveable between the valve guard and valve seat to control fluid passage through passages in the seat, the guard, and the plate. A valve stem passes through the center of the valve guard and is attached to the center of the valve plate. The valve stem provides guidance for the plate valve to ensure parallel motion. In addition to sealing surfaces that oppose passages, the seat and plate have landing surfaces that provide a braking effect when the valve closes through squeeze film action.
摘要:
An internally-cooled centrifugal compressor (10) having a shaped casing (26) a diaphragm (32) disposed within said shaped casing (26) having a gas side and a coolant side so that heat from a gas flowing though the gas side is extracted via the coolant side. An impeller (28) disposed within the diaphragm (32) has a stage inlet (22) on one side and an stage outlet (24) for delivering a pressurized gas to a downstream connection through the stage outlet coupling (14). The coolant side of said diaphragm (32) includes at least one passageway for directing a coolant in a substantially counter-flow direction from the flow of gas through the gas side.
摘要:
An information processing system includes a processing platform comprising at least one processing device having a processor coupled to a memory. The processing platform implements a complex asset capture/revert module. The capture/revert module comprises a persistence state machine and a reversion state machine. The capture/revert module is configured to coordinate capture via the persistence state machine of respective states of a plurality of complex assets of distributed information technology infrastructure of the information processing system, and subsequently to coordinate revert via the reversion state machine of at least a given one of the complex assets to its corresponding captured state.
摘要:
An information processing system in an illustrative embodiment comprises a sync point coordinator providing resilient high throughput job processing via coordinated resource scheduling across a distributed virtual infrastructure. In one aspect, a processing device of the information processing system comprises a processor coupled to a memory. The processing device implements a controller configured to coordinate interaction of each of multiple sync point components of the information processing system with distributed virtual infrastructure of the information processing system. The controller is coupled between each of the sync point components and the distributed virtual infrastructure. The controller may comprise, for example, a sync point coordinator having a schedule optimization module, and the sync point components may include, for example, a throughput scheduler, a resource manager, a job management system and a snapshot management system.
摘要:
A compressor plate valve having a valve seat, a valve guard and a valve plate. The valve plate is moveable between the valve guard and valve seat to control fluid passage through passages in the seat, the guard, and the plate. A valve stem passes through the center of the valve guard and is attached to the center of the valve plate. The valve stem provides guidance for the plate valve to ensure parallel motion. In addition to sealing surfaces that oppose passages, the seat and plate have landing surfaces that provide a braking effect when the valve closes through squeeze film action.