A device for reducing the formation of condensed oil in gas-liquid separator of fuel gas compressor
A gas-liquid separator and gas compressor technology, applied in separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve the problem of corrosion and scaling of fuel gas cooler 5, high water side temperature, and reduce fuel gas coolers. 5 Issues such as service life and heat exchange efficiency
Active Publication Date: 2021-01-12
海南凯美特气体有限公司
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Problems solved by technology
However, this method is likely to cause the fuel gas cooler 5 to have a low cooling water flow rate and the water side temperature of the fuel gas cooler 5 to be high, which may easily lead to corrosion and fouling of the fuel gas cooler 5 and reduce the service life and heat exchange efficiency of the fuel gas cooler 5
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[0015] Below, the specific embodiment of the device for reducing the formation of condensed oil in the gas-liquid separator of the fuel gas compressor of the present invention will be described in detail with reference to the accompanying drawings. Features and benefits will become more apparent.
[0016] see figure 1 , the mechanical equipment and process flow of the device 100 for reducing the formation of condensed oil in the gas-liquid separator of the fuel gas compressor of the present invention and the background technology of the device for processing the fuel gas obtained by performing pressure swing adsorption on the dry gas of the refinery gas cabinet Most of the mechanical equipment and process flow are the same, and the same mechanical equipment is denoted by the same reference number, and no repeated description will be given.
[0017] see figure 1 ,exist figure 2 A cooler bypass line 19 is communicated between the fuel gas inlet line 16 of the fuel gas coole...
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The invention relates to a device for reducing formation of condensed oil in a gas-liquid separator and a fuel gas compressor. The device comprises a transformation adsorption tower, the fuel gas compressor, a fuel gas cooler and the gas-liquid separator. The bottom of the transformation adsorption tower is communicated to an inlet of the fuel gas compressor, the outlet of the fuel gas compressoris communicated with a fuel gas inlet pipeline of the fuel gas cooler, the outlet of the fuel gas compressor is communicated with a fuel gas outlet pipeline of the fuel gas cooler a by-pass pipeline of the fuel gas cooler, and a communication part of the by-pass pipeline of the fuel gas cooler and the fuel gas outlet pipeline is communicated with the gas-liquid separator through an inlet pipelineof the gas-liquid separator; and a switching regulating valve is arranged at the by-pass pipeline of the fuel gas cooler. The device can completely solve the problem that the fuel gas forms a condensate in the gas-liquid separator.
Description
technical field [0001] The invention relates to a pressure swing adsorption device, in particular to a device for reducing the formation of condensed oil in a gas-liquid separator of a fuel gas compressor. Background technique [0002] Such as figure 2 As shown, the dry gas from the upstream refinery gas cabinet is composed of hydrogen, methane, C2, C3, C4, C5+, nitrogen, carbon monoxide and carbon dioxide, with a pressure of 0.45MPa and a temperature of about 40°C. Enter the adsorption tower 1 from the bottom of the adsorption tower of the pressure swing adsorption device, and the hydrogen gas, which is not easily adsorbed, is discharged from the top of the adsorption tower 1 through the pipeline 12, and the easily adsorbed components are methane, C2, C3, C4, C5+, nitrogen, carbon monoxide and carbon dioxide. After desorption, it enters the fuel gas compressor intake buffer tank 2 from the bottom of the adsorption tower 1 through the pipeline 13 as fuel gas, then enters th...
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IPC IPC(8): B01D53/00B01D53/047
CPCB01D53/002B01D53/047
Inventor 陈志勇吴永林陈逊
Owner 海南凯美特气体有限公司