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A method for recovering the anti-emulsification performance of gas cabinet sealing oil

A sealing oil and anti-emulsification technology, applied in the direction of lubricating composition, etc., can solve the problems of increasing energy consumption, increasing hidden dangers of safety, hidden dangers of safety production accidents, etc., and achieve the effect of reducing operating costs, prolonging service life and high cost performance.

Active Publication Date: 2019-12-17
昆山市大禄化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Can solve some problems, but still can not solve the problem fundamentally, increase energy consumption, and increase potential safety hazards
This is mainly due to the decline in the demulsification performance of the sealing oil of the gas cabinet, which makes it difficult to separate the oil and water, and then the oil-water mixture freezes on the cold steel cabinet wall, and accumulates thicker, which affects the normal operation of the gas cabinet piston and brings major accident hazards to safety production.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be further described below:

[0020] The present invention comprises the following steps

[0021] Step 1: In the piston oil tank of the gas cabinet, first add a solid additive, the solid additive is an antioxidant, while adding, stir, stir the additive as much as possible, and use the piston oil in the piston oil tank to continuously and slowly flow down, In this process, the solid additive has a mixed reaction process. After entering the bottom oil tank, the gas holder sealing oil will be regularly pumped into the piston oil tank to form a fusion reaction; this solid additive is activated clay, which is a kind of adsorption It can absorb the acidic substances produced by oil aging and various polar mineral particles brought by gas. The existence of these things seriously affects the demulsification performance of the sealing oil of the gas holder. Through the adsorption of activated clay to the harmful substances of these oils, these harmful...

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PUM

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Abstract

A method of restoring a demulsification property of gas receiver sealing oil is disclosed. The demulsification property of the gas receiver sealing oil can be restored to a level of new oil through treatment, namely the oil water separating speed is less than 25 min, thus overcoming a practical problem that gas receivers are iced up in winter, and ensuring safe production. The cost-performance ratio is high. Acid values of oil products can be reduced, and an effect of restoring partial properties is achieved. The method at least prolongs the service lifetime of oil products by 50% or above, thus greatly reducing the operation cost of production.

Description

technical field [0001] The invention relates to the technical field of processing methods, in particular to a method for restoring the anti-emulsification performance of gas cabinet sealing oil. Background technique [0002] There are three main functions of gas cabinet sealing oil: [0003] 1. It has a suitable kinematic viscosity, maintains a safe liquid level, and prevents gas from turning up and leaking under the action of pressure difference. [0004] 2. Lubricate the tank wall to prevent the floating roof of the gas tank from getting stuck and causing major safety accidents. [0005] 3. Prevent tank wall corrosion. [0006] From these requirements, it seems that there is no difficulty in the basic requirements for lubricating oil. Because the gas tank is in the natural environment, the climate environment directly affects it. For Xinjiang, the summer temperature can reach 40 degrees, and the extreme temperature in winter can drop to minus 30 degrees. We know that ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M175/00
CPCC10M175/0008C10M175/0016
Inventor 李英会
Owner 昆山市大禄化工科技有限公司