Anti-corrosive protective film agent for marine boiler

A protective film agent and technology for marine boilers, applied in the field of marine boiler anti-corrosion protective film agent, can solve the problems of poor anti-corrosion effect, short storage time, easy layering and caking, etc. Evenly dispersed effect

Active Publication Date: 2009-08-05
SHANGHAI EMPEROR OF CLEANING HI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a novel Anti-corrosion protective film agent for marine boilers

Method used

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  • Anti-corrosive protective film agent for marine boiler

Examples

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Comparison scheme
Effect test

Embodiment 1～10

[0026] The following table provides examples 1 to 10 of the anti-corrosion protective film agent in marine boilers of the present invention. First, octadecylamine is pulverized, placed in a container, added with water, stirred while adding, and adding emulsifier, stabilizer and removing agent. Oxygen agent, heated and kept at a certain temperature (temperature and time: temperature 55 ° C ~ 90 ° C, time 5 min ~ 120 min) and stirred to form a uniform water emulsion, then the anti-corrosion protection film inside each marine boiler can be prepared agent.

[0027] Embodiments 1-10 of the anti-corrosion protection film agent in the marine boiler of the present invention

[0028]

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Abstract

The invention discloses an antiseptic protective film used in a ship boiler, which comprises octadecylamine, emulsifier, stabilizer, deoxidant and water. The antiseptic protective film used in the ship boiler has good antiseptic effect, high stability, long preservation time, safety and environmental protection and can be used in both an operation condition and an idle condition when used in the ship boiler.

Description

technical field [0001] The invention relates to a marine boiler anticorrosion protective film agent. Background technique [0002] In theory, steam is pure and does not corrode. However, in practical applications, the steam contains more or less impurities, so it will cause certain corrosion on the inner wall of the steam pipe network. Corrosion will not only shorten the service life of equipment and cause economic losses, but at the same time, corrosion products will be transferred to condensed water, polluting water quality, thereby aggravating scaling on the heating surface, and scaling promotes corrosion under scale, resulting in corrosion and scaling vicious circle. [0003] For the corrosion of the steam pipe network, if no appropriate anti-corrosion measures or improper anti-corrosion measures are taken, the equipment will be corroded and damaged. For marine steam pipe network, if the steam pipe network is corroded and perforated, the ship may lose power, which may...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F11/14
Inventor 王武灵尹小梅马青华王炜
Owner SHANGHAI EMPEROR OF CLEANING HI TECH
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