Gas-liquid separator for preparing high-purity shale gas through compression and liquefaction
A gas-liquid separator, shale gas technology, applied in separation methods, dispersed particle separation, chemical instruments and methods, etc. The effect of saving energy consumption and low cost
Inactive Publication Date: 2015-04-29
GUANGXI UNIV
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is to provide a compression liquefaction method that can solve the problem that dust particles and low-temperature liquids in the exploited shale gas are easy to absorb heat and vaporize, and is easy to operate, energy saving, low in cost, and high in separation efficiency. Gas-liquid separator for pure shale gas
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Embodiment Construction
[0015] Combine below figure 1 The present invention is further described, but it does not constitute a limitation to the protection scope of the present invention.
[0016] A gas-liquid separator for producing high-purity shale gas by compression liquefaction. The shell 8 is a double-layer cylindrical structure, and the interlayer between the double-layer cylinders is a heat-insulating vacuum; the top of the separator has an exhaust port 1, and the bottom has a Drain port 11; there is a tubular column 7 in the inner cavity of the separator, and the outer wall of the column 7 is fixed with a double helix plate 6, and the inclination angle is 30°; the top of the column 7 has a first partition 13, and the first partition 13 has a The exhaust hole 3, the first packing 2 is filled between the first partition 13 and the exhaust port 1; the bottom of the column 7 has a second partition 9, and the second partition 9 has a through hole 10; the second partition There is a second filler...
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The invention discloses a gas-liquid separator for preparing high-purity shale gas through compression and liquefaction. A shell is of a double-layer cylindrical structure; an interlayer between the double cylinder layers is a thermal isolation vacuum layer; an exhaust opening is formed in the top of a separator body, and a liquid outlet is formed in the bottom of the separator body; an upright post is arranged in the inner cavity of the separator body, and double spiral plates are fixedly arranged on the outer wall of the upright post; a first circular separation plate is arranged on the top of the upright post, an exhaust hole is formed in the first separation plate, and a first packing is filled between the first separation plate and the exhaust opening; a second circular separation plate is arranged at the bottom of the upright post, and a through hole is formed in the second separation plate; a third circular separation plate is arranged below the second separation plate, and a liquid outlet hole is formed in the third separation plate; a second packing is filled between the second separation plate and the third separation plate; an air inlet is formed in the upper part of the shell; and a guide trough is formed in the inner wall of the separator body. The problem that dust particles and low-temperature liquid carried in produced shale gas easily absorb heat for evaporation can be solved, and the gas-liquid separator for preparing the high-purity shale gas through the compression and the liquefaction has the advantages of convenience in operation, energy consumption conservation, low cost and high separation efficiency.
Description
technical field [0001] The invention belongs to the technical field of gas-liquid separators, and relates to a gas-liquid separator for producing high-purity shale gas through compression liquefaction. Background technique [0002] Shale gas is a very important unconventional natural gas resource extracted from shale formations. The formation and enrichment of shale gas has its own unique characteristics, and it is often distributed in thick and widely distributed shale source rock formations in the basin. Compared with conventional natural gas, shale gas development has the advantages of long mining life and long production cycle. Most gas-producing shales are widely distributed, thick, and generally contain gas, which enables shale gas wells to maintain long-term stable growth rates. Gas production rate. [0003] The main components of shale gas are alkanes, of which methane accounts for the vast majority, and a small amount of ethane, propane and butane, in addition to ...
Claims
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Login to View More IPC IPC(8): B01D50/00B01D45/12
Inventor 莫宇飞卢朝霞李胜
Owner GUANGXI UNIV