A combined natural gas dehydration device based on vortex and centrifugal separation
A dehydration device and centrifugal separation technology, which can be applied to devices, swirl devices, separation methods and other directions in which the axial direction of the swirl can be reversed, can solve the problems of low dehydration rate and high energy consumption, and achieve the elimination of residual vortex, The effect of reducing kinetic energy loss
Inactive Publication Date: 2017-06-23
UNIV OF JINAN
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Problems solved by technology
[0004] Aiming at the problems of low dehydration rate and high energy consumption in existing dehydration equipment, the present invention provides a combined natural gas dehydration device based on vortex and centrifugal separation that can effectively solve the above problems
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[0020] Such as figure 1 , figure 2As shown, a combined natural gas dehydration device based on vortex and centrifugal separation of the present invention mainly includes an air intake device and a dehydration device, and the air intake device is installed on the upper end of the dehydration device. The air intake device is mainly composed of the main pipe 12, the ring pipe 13, the branch pipe A 18, the branch pipe B 19 and the branch pipe C 20. The main pipe 12 is connected tangentially to the outer edge of the ring pipe 13. This design realizes the tangential entry of natural gas and forms a circulation , that is, when the natural gas enters the ring pipe 13, because the flow channel is tangentially connected, there is no structural mutation, so that the natural gas can move with the minimum energy loss; and the structure of the ring pipe 13 is designed as a ring, which can reduce the The kinetic energy loss when the natural gas moves can provide sufficient high kinetic ene...
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The invention provides a combined natural gas dehydration device based on vortex and centrifugal separation, which mainly includes an air intake device and a dehydration device, and the air intake device is installed on the upper end of the dehydration device. Its characteristic is that natural gas dehydration is vortex collision separation first, and then centrifugal separation. In the present invention, by designing the main pipe to be tangent to the outer edge of the ring pipe, the tangential entry of natural gas and the formation of a low-energy loss circulation are realized; by connecting the branch pipes obliquely to the ring pipe and the cyclone, the gas generated in the cyclone is realized. 3 vortexes; by dividing the interior of the cyclone into 7 areas, the first collision separation, the aggregation of vortex fluid, the generation of circulation by the aggregated air flow, the elimination of residual vortex, the acceleration of fluid, the centrifugal separation of water vapor and the water vapor Secondary centrifugal separation; the discharge of dehydrated natural gas is realized by inserting the center pipe deep into the middle of the centrifugal separation zone.
Description
technical field [0001] The present invention relates to a combined natural gas dehydration device based on vortex and centrifugal separation, in particular to a device designed to be tangent to the outer edge of the ring pipe to realize tangential entry of natural gas and form a low-energy loss circulation; Each branch pipe is connected to the ring pipe and the cyclone in an oblique manner to realize the generation of three vortices in the cyclone; by dividing the interior of the cyclone into 7 areas, the first collision separation, the aggregation of the vortex fluid, and the aggregation of the gas flow are respectively realized. Generation of circulation, elimination of residual vortex, acceleration of fluid, centrifugal separation of water vapor and secondary centrifugal separation of water vapor; the discharge of dehydrated natural gas is realized by inserting the central tube deep into the middle of the centrifugal separation area, which belongs to the technical research a...
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IPC IPC(8): B01D45/16B04C5/04C10L3/10
Inventor 安延涛赵东刘鲁宁杨玉娥李娜
Owner UNIV OF JINAN