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Intelligent monitoring and control device of natural gas pre-cooling skid-mounted module

An intelligent monitoring and natural gas technology, applied in electrical program control, comprehensive factory control, comprehensive factory control, etc., can solve problems such as cross-influence of equipment, and achieve the effect of improving pre-cooling effect and reliable operation.

Active Publication Date: 2014-09-17
张家港富瑞新能源智能系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these devices are concentrated on the skid-mounted frame, and the work of the equipment may have cross-effects, which requires more intelligent and careful monitoring. Therefore, an intelligent monitoring device is needed to carefully and comprehensively monitor the working status of this pre-cooling skid-mounted module

Method used

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  • Intelligent monitoring and control device of natural gas pre-cooling skid-mounted module

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Embodiment Construction

[0015] The present invention will be described in further detail below through specific examples.

[0016] Such as figure 1 As shown, an intelligent monitoring device for a natural gas pre-cooling skid-mounted module, the pre-cooling skid-mounted module includes a compressor 2 integrated on the skid-mounted frame, a motor 1, an oil separator 3, an oil cooler 4, and a pre-cooling tank 6. The pre-refrigerant interface between the compressor 2, the oil separator 3, the oil cooler 4, and the pre-cooling tank 6 communicates with each other in sequence through the pre-refrigerant pipe 10 to form a pre-refrigerant circulation channel; the compressor 2 , the oil separator 3, and the lubricating oil interface of the oil cooler 4 communicate with each other in sequence through the lubricating oil pipe 9 to form a lubricating oil circulation channel; the motor 1 acts as the power of the compressor 2 to drive the compressor 2, and the compressor 2 compresses the pre-refrigerant It is a l...

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Abstract

The invention discloses an intelligent monitoring and control device of a natural gas pre-cooling skid-mounted module. The pre-cooling skid-mounted module comprises a compressor, a motor, an oil separator, an oil cooler and a pre-cooling tank, wherein the compressor, the motor, the oil separator, the oil cooler and the pre-cooling tank are integrated on a skid-mounted frame. The intelligent monitoring and control device comprises a monitoring center, a warning device and a real-time digital detector which is connected with all the parts and monitors and controls working parameters. The monitoring and control device can conduct real-time monitoring and control on the working states of the compressor, the motor, the oil separator, the oil cooler and the pre-cooling tank of the pre-cooling skid-mounted module, regulate flow of lubricating oil and flow of pre-refrigeration agents according to the practical situation, and achieve the warning function once the abnormal situation occurs.

Description

technical field [0001] The invention relates to an intelligent monitoring device, in particular to an intelligent monitoring device for a natural gas precooling skid-mounted module. Background technique [0002] The natural gas liquefaction process needs to go through pre-cooling and cryogenic processes. Pre-cooling generally uses amine or propane as a pre-refrigerant to initially cool the natural gas, so that the natural gas is pre-cooled, so as to facilitate subsequent cryogenic operations. However, the current pre-cooling equipment is relatively scattered, and the docking is carried out after the fixed installation of each equipment in the workshop. At the same time, the monitoring of the working status of each instrument is scattered, and may need to be monitored later. The natural gas pre-cooling skid-mounted module concentrates the important equipment for natural gas pre-cooling on the skid-mounted frame, realizes unified installation, and facilitates transportation an...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 殷劲松易红倪中华江金华马金亮刘晓军严岩林元载郭道峰
Owner 张家港富瑞新能源智能系统有限公司
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