Variable flow inertial gas-liquid impactor separator

Claim 2

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said nozzle structure comprises a plurality of said nozzles comprising a plurality of said orifices providing said cumulative flow in parallel therethrough, and wherein said actuator is movable across one or more of said orifices to change the cross-sectional area thereof transverse to said axial flow direction.

Claim 3

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, and wherein said actuator is rotatable about a rotation axis parallel to said axial flow direction.

Claim 4

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, and wherein said actuator is rotatable about a rotation axis parallel to said axial flow direction.

Claim 5

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, and wherein said actuator is translational along a direction transverse to said axial flow direction.

Claim 6

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, and wherein said actuator is translational along a direction transverse to said axial flow direction.

Claim 7

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said actuator is translational along a direction parallel to said axial flow direction, and wherein said actuator moves in the same direction as said axial flow direction to increase said cumulative flow, and moves in the opposite direction as said axial flow direction to decrease said cumulative flow.

Claim 8

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said actuator is translational along a direction parallel to said axial flow direction, and wherein said actuator moves in the same direction as said axial flow direction to increase said cumulative flow, and moves in the opposite direction as said axial flow direction to decrease said cumulative flow.

Claim 9

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said actuator is translational along a direction parallel to said axial flow direction, wherein said one or more orifices comprise one or more valve seats, and said actuator comprises one or more valve stems having respective conically shaped valve heads engageable with respective said valve seats, and wherein said one or more valve heads are conically shaped along a taper which narrows toward a direction pointing opposite to said axial flow direction.

Claim 10

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said actuator is translational along a direction parallel to said axial flow direction, wherein said one or more orifices comprise one or more valve seats, and said actuator comprises one or more valve stems having respective conically shaped valve heads engageable with respective said valve seats, and wherein said one or more valve heads are conically shaped along a taper which narrows toward a direction pointing opposite to said axial flow direction.

Claim 11

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said actuator is translational along a direction parallel to said axial flow direction, wherein said one or more orifices comprise one or more valve seats, and said actuator comprises one or more valve stems having respective conically shaped valve heads engageable with respective said valve seats, and wherein said one or more valve heads are conically shaped along a taper which narrows toward a direction pointing in the same direction as said axial flow direction.

Claim 12

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said actuator is translational along a direction parallel to said axial flow direction, wherein said one or more orifices comprise one or more valve seats, and said actuator comprises one or more valve stems having respective conically shaped valve heads engageable with respective said valve seats, and wherein said one or more valve heads are conically shaped along a taper which narrows toward a direction pointing in the same direction as said axial flow direction.

Claim 13

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said actuator is translational along a direction parallel to said axial flow direction, wherein said one or more orifices comprise one or more valve seats, and said actuator comprises one or more valve stems having respective conically shaped valve heads engageable with respective said valve seats, and wherein said one or more valve seats are conically shaped complementally to said one or more valve heads.

Claim 14

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said actuator is translational along a direction parallel to said axial flow direction, wherein said one or more orifices comprise one or more valve seats, and said actuator comprises one or more valve stems having respective conically shaped valve heads engageable with respective said valve seats, and wherein said one or more valve seats are conically shaped complementally to said one or more valve heads.

Claim 15

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable alone a given direction relative to said one or more orifices to vary said cumulative flow, wherein said nozzle structure comprises a plurality of said nozzles comprising a plurality of said orifices providing said cumulative flow in parallel therethrough, wherein movement of said actuator varies at least one of the size and number of said orifices, and wherein movement of said actuator expands and restricts said orifices along a cross-sectional area thereof transverse to said axial flow direction, to vary the size of said orifices.

Claim 16

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable alone a given direction relative to said one or more orifices to vary said cumulative flow, wherein said nozzle structure comprises a plurality of said nozzles comprising a plurality of said orifices providing said cumulative flow in parallel therethrough, wherein movement of said actuator varies at least one of the size and number of said orifices, and wherein movement of said actuator expands and restricts said orifices along a cross-sectional area thereof transverse to said axial flow direction, to vary the size of said orifices.

Claim 17

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said gas-liquid stream becomes said gas stream and flows from upstream to downstream through said housing from said inlet then through said one or more orifices then to said inertial impactor collector then to said outlet, and wherein said actuator is downstream of said inertial impactor collector.

Claim 18

An inertial gas-liquid impactor separator for removing liquid particles from a gas-liquid stream, comprising a housing having an inlet for receiving a gas-liquid stream, and an outlet for discharging a gas stream, nozzle structure in said housing having one or more nozzles receiving said gas-liquid stream from said inlet and accelerating said gas-liquid stream therethrough, said one or more nozzles providing a cumulative flow therethrough, an inertial impactor collector in said housing in the path of said accelerated gas-liquid stream and causing liquid particle separation from said gas-liquid stream, a variable flow actuator varying said cumulative flow through said one or more nozzles in response to a given parameter, wherein said one or more nozzles comprise one or more orifices, said gas-liquid stream flows axially along an axial flow direction through said one or more orifices, and said actuator is movable along a given direction relative to said one or more orifices to vary said cumulative flow, wherein said gas-liquid stream becomes said gas stream and flows from upstream to downstream through said housing from said inlet then through said one or more orifices then to said inertial impactor collector then to said outlet, and wherein said actuator is downstream of said inertial impactor collector.

Claim 19

The inertial gas-liquid impactor separator according to claim 9 wherein said actuator is movable between a first closed position blocking gas stream flow therepast to said outlet, and a second open position permitting gas stream flow therepast to said outlet.

Claim 20

The inertial gas-liquid impactor separator according to claim 10 wherein said inertial impactor collector comprises a plurality of impaction surfaces each receiving said gas-liquid stream through a respective set of one or more orifices, and wherein said actuator comprises a plurality of impaction buttons each carrying a respective said impaction surface, each said impaction button being movable between said closed and open positions independently of the other impaction buttons, wherein said cumulative flow is varied by varying the number of said impaction buttons in at least one of said closed and open positions.

Claim 21

The inertial gas-liquid impactor separator according to claim 11 wherein said impaction buttons are spring biased at different spring rates, to provide differential sequential opening thereof.

Claim 22

The inertial gas-liquid impactor separator according to claim 11 wherein said impaction buttons are translational along a direction parallel to said axial flow direction.

Claim 23

The inertial gas-liquid impactor separator according to claim 13 wherein said impaction buttons are biased to said closed position along said direction parallel to said axial flow direction.