Novel dissolving agent for octadecylamine

Abstract

The invention relates to a novel dissolving agent for octadecylamine, and belongs to a dissolving agent. The dissolving agent consists of following raw materials in parts by volume: 95-97 parts of water, 0.9-1.1 parts of glacial acetic acid, 0.9-1.1 parts of ethanol and 1.8-2.2 parts of sulfated oil. The dissolving agent has the advantages that: the dissolving agent has high dissolving property for the octadecylamine; a stirring motor is not used in a dissolving process; and the dissolved liquid is milk white, has high flowability, has no granular substances, is easy to store and does not demix.

Description

technical field [0001] The invention belongs to a dissolving agent, in particular to a dissolving agent which helps to dissolve octadecylamine. Background technique [0002] Corrosion out of service is very harmful. Not only when the unit is put into operation again, the corrosion products will lead to unqualified water and steam quality, but also enter the boiler body along with the feed water, and deposit in high heat load parts, resulting in new operating corrosion such as concentrated corrosion, scaling Corrosion, etc.; some corrosion products will be carried by the steam to the steam turbine to cause corrosion of the turbine blades, and will adhere to the blades, partitions and other flow parts, affecting the economy and safety of the steam turbine. The corrosion points during the shutdown period will also become new corrosion sources after the thermal equipment is put into operation, which will intensify the corrosion during operation, and often cause serious accidents...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a novel dissolving agent of octadecylamine to solve the problem of poor solubility of octadecylamine in water