A gas-liquid two-phase separating device
A phase separation and equipment technology, which is applied to the equipment and gas field of liquid and two-phase separation, can solve the problems of increased engineering investment and use cost, small application scale, and high manufacturing difficulty, and achieves low equipment investment and operating costs. The effect of low probability and convenient operation
Inactive Publication Date: 2016-03-02
XIAN GERUIDE NEW CHEM MATERIALS CO LTD
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Problems solved by technology
This method has mature technology, low cost, and large treatment capacity. It is widely used in many domestic oil fields. Supporting inhibitor recovery system; refrigeration equipment is required when deep dehydration is required, which will increase project investment and use costs; turbo expander has high-speed moving parts, which is difficult to manufacture and poor in reliability
Although the membrane separation method has its inherent advantages and great potential in the application of natural gas dehydration, the main problems are: loss of hydrocarbons, plasticization and swelling of the membrane, concentration polarization and large one-time investment, so It is not yet widely adopted in industry, and the application scale is not large
[0009] In view of the above reasons, it is necessary to further develop a new type of compact natural gas centrifugal dehydration equipment, in order to completely change the existing natural gas dehydration system in my country.
Method used
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Embodiment Construction
[0018] In order to further illustrate the present invention, further describe below in conjunction with accompanying drawing:
[0019] like figure 1 and figure 2 Shown, a kind of equipment of gas, liquid two-phase separation of the present invention, mainly by left housing 8, right housing 13, left housing end cap 5, right housing end cap 18, rotating shaft 1, rotating impeller 10 , a pre-separation chamber 22, a rotary filter unit 11 and a rear separation chamber 14, wherein: the left housing 8 and the right housing 13 are connected by bolts 25, the middle is sealed by a rubber gasket 9, and the left housing end cover 5 is connected by bolts 6 is connected with the left housing 8, and the middle is sealed with a sealing gasket 27, and the material of the gasket is generally rubber. The right housing end cover 18 is connected with the right housing 13 through bolts 19, thereby forming a whole housing structure. The center of the equipment is provided with a rotating shaft 1...
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A gas-liquid two-phase separating device is disclosed. The device comprises a left shell, a right shell, a left-shell end cover, a right-shell end cover, a rotating shaft, a rotating impeller, a pre-separation chamber, a rotating filtering unit and a post-separation chamber. The device is characterized in that the left shell and the right shell are connected with bolts, the left-shell end cover is connected to the left shell through bolts and the right-shell end cover is connected to the right shell through bolts, thus forming an integral shell structure; the rotating shaft is disposed at the center of the device and is sleeved by a ball bearing, the rotating impeller, the rotating filtering unit and a ball bearing in order; the rotating impeller and the rotating filtering unit are connected to the rotating shaft through keys; and the front and the back of the rotating impeller are respectively provided with a spring washer and a sleeve. The device is environmental friendly, pollution-free, low in equipment investment and running cost, low in the probability of failure, simple and convenient in installation and convenient in operation.
Description
technical field [0001] The invention relates to a device for separating gas and liquid two phases. Background technique [0002] With the continuous development of large natural gas fields at home and abroad, natural gas plays an increasingly important role in the industrial field and urban life. The natural gas just extracted from the gas well must go through a series of purification processes such as dehydration, desulfurization, and dust removal before entering the gas transmission trunk line. Conventional industrial dehydration methods include low-temperature condensation dehydration method, solvent absorption method, solid desiccant adsorption method, membrane separation method, supersonic separation, centrifugal separation, etc. Each purification treatment method has its advantages and disadvantages and specific scope of application. Relevant researchers have found through measurements and calculations that the pressure of natural gas extracted from gas wells is aroun...
Claims
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IPC IPC(8): C10L3/10
Inventor 李小敏吴倩
Owner XIAN GERUIDE NEW CHEM MATERIALS CO LTD