Cooling liquid for synthetic gas compressor

A technology for synthesis gas and compressor, applied in the direction of lubricating composition, etc., can solve the problems of shortening the oil change period and difficult to meet the long-term use, etc., and achieves the effects of reasonable components, strong high-temperature oxidation resistance, and low gas solubility

Inactive Publication Date: 2014-10-08
司徒建辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high exhaust temperature of the compressor, the oil miscellaneous compression of the traditional compressor is actually deteriorated by high-temperature thin-layer oxidation, and it is easy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0008] Example 1

[0009] A synthetic gas compressor coolant described in Example 1 consists of the following raw material components: 20 parts of isocyanate, 20 parts of polyethylene glycol, 20 parts of polyvinyl alcohol, 30 parts of trimethylolpropane , 3 parts of dodecylbenzene, 6 parts of emulsified silicone oil, 3 parts of glycerin, 10 parts of tricresyl phosphate, 6 parts of di-n-butyl phosphite, 3 parts of sulfurized olefin cottonseed oil, 5 parts of 2,6-di-tert-butyl Base p-cresol, 5 parts of glycerol, 3 parts of ethylene glycol.

Example Embodiment

[0010] Example 2

[0011] A kind of synthetic gas compressor coolant described in this embodiment 2 is made up of the following raw material components: 30 parts of isocyanate, 40 parts of polyethylene glycol, 30 parts of polyvinyl alcohol, 50 parts of trimethylolpropane , 5 parts of dodecylbenzene, 8 parts of emulsified silicone oil, 5 parts of glycerin, 12 parts of tricresyl phosphate, 8 parts of di-n-butyl phosphite, 5 parts of sulfurized olefin cottonseed oil, 8 parts of 2,6-di-tert-butyl Base p-cresol, 7 parts of glycerol, 5 parts of ethylene glycol.

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PUM

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Abstract

The invention discloses a cooling liquid for a synthetic gas compressor. The cooling liquid is composed of the following raw material components in parts by weight: 20-30 parts of isocyanate, 20-40 parts of polyethylene glycol, 20-30 parts of trimethylolpropane, 3-5 parts of dodecylbenzene, 6-8 parts of emulsified silicon oil, 3-5 parts of glycerin, 10-12 parts of tricresyl phosphate, 6-8 parts of dibutyl phosphite, 3-5 parts of sulfurized olefin cotton seed oil, 5-8 parts of 2, 6-ditert-butyl-4-methyl phenol, 5-7 parts of propanetriol and 3-5 parts of ethylene glycol. The cooling liquid for the synthetic gas compressor has the advantages of reasonable component, good cleaning performance, low gas dissolubility, strong high temperature oxidation resistance, good extreme pressure antiwear property and the like.

Description

technical field [0001] The invention relates to the technical field of cooling liquid, in particular to a synthetic gas compressor cooling liquid. Background technique [0002] At present, since the compressor is always in the environment of high pressure, high temperature and condensed water, the compressor oil needs to have excellent high temperature oxidation stability, low carbon deposition tendency, suitable viscosity and viscosity temperature performance, good oil-water Separability and anti-rust and anti-corrosion properties, etc. Due to the high exhaust temperature of the compressor, the oil miscellaneous compression of the traditional compressor is actually deteriorated by high-temperature thin-layer oxidation, and it is easy to produce sludge and carbon deposits on the exhaust system pipe wall and exhaust valve. Because of its servo failure, Shortening the oil change interval is difficult to meet the needs of long-term use. Contents of the invention [0003] Th...

Claims

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Application Information

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IPC IPC(8): C10M169/04
Inventor 司徒建辉
Owner 司徒建辉
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