Integrated gas/liquid separating device with automatically controlled liquid level

A technology of gas-liquid separator and liquid level control, which is applied in the direction of liquid degassing, separation methods, chemical instruments and methods, etc., which can solve the problems of high investment and use costs, complicated technology, etc., and achieve saving investment and use costs, saving The effect of investment, simplified process configuration

Inactive Publication Date: 2003-11-26
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although oscillation damping technology can be used in high-voltage environments, it must be equipped with signal conversion and control actuators, which is complicated in technology, takes up space, and is expensive in investment and use.

Method used

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  • Integrated gas/liquid separating device with automatically controlled liquid level
  • Integrated gas/liquid separating device with automatically controlled liquid level
  • Integrated gas/liquid separating device with automatically controlled liquid level

Examples

Experimental program
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Embodiment Construction

[0008] Attached below figure 1 Describe the detailed construction and use of the present invention. figure 1 In the liquid level control integrated gas-liquid separator shown, the gas-liquid two-phase fluid is separated in the buoy. The meaning of each serial number in the figure is: 1. Adjusting the handwheel, 2. Sealing nut, 3. Sealing ring, 4. Adjusting thread sleeve, 5 Adjusting thread slide rod, 6 Adjusting sliding sleeve, 7 Separator outer cylinder, 8 Float, 9 Feed pipe, 10 Drain valve outlet, 11 Drain valve body, 12 Drain valve needle rod, 13 Drain valve inlet, 14 Bottom holes of the buoy, 15 Bottom side holes of the buoy, 16 Exhaust pipe, 17 Adjustable thread slide rod chuck. Wherein the adjustment handwheel 1, the adjustment thread sleeve 4, the adjustment thread slide rod 5 and the adjustment slide sleeve 6 are composed, the adjustment handwheel 1 is rigidly connected with the adjustment thread slide rod 5, the adjustment thread sleeve 4 and the adjustment thread sl...

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PUM

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Abstract

The integrated gas/liquid separator with automatically controlled liquid level consists of mainly regulating hand wheel, sealing screw nut, sealing ring, regulating screw sleeve, outer cylinder, floating cylinder, material feeding pipe, liquid draining valve body, liquid draining valve needle rod and gas exhaust pipe. The integrated design of gas/liquid separation and liquid level control results in simple structure, convenient use and no limitation in use pressure, and is especially gas/liquid phase separation in petrochemical industry.

Description

1. Technical field [0001] The invention relates to a gas-liquid separator, in particular to a liquid level automatic control integrated gas-liquid separator for a petrochemical plant. 2. Background technology [0002] The existing liquid level control technology in the gas-liquid separation process mainly uses floating ball linkage or oscillation damping technology to detect the liquid level. The floating ball linkage technology is used to detect the liquid level, and the vertical displacement of the closed floating ball on the liquid surface is usually converted into an electronic signal output, and the control actuator adjusts the feed or discharge flow according to this signal output to realize liquid level control, such as Chinese patent 92210705 uses the principle of electromagnetic induction to make the relative displacement of the metal float in the vertical glass tube and the wire package outside the tube generate an electromagnetic signal to control the liquid level...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D19/00
Inventor 彭派胡长禄刘平韩保平王琰李文儒袁俊
Owner CHINA PETROLEUM & CHEM CORP
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