Smoke dust detergent after fire disaster and preparation method for smoke dust detergent

Abstract

The invention relates to a smoke dust detergent after a fire disaster and a preparation method for the smoke dust detergent. The raw material formula of the detergent disclosed by the invention comprises the following components: pure water or tap water, potassium hydroxide, 1-hydroxyethylidene-1,1-diphosphonic acid, ethylenediamine tetraacetic acid tetrasodium salt, urotropin, dipropylene glycol, iso-tridecanol polyoxyethylene ether, OEP-70, isopropylbenzenesulfonic acid sodium salt, ethylene glycol butyl ether, polymaleic anhydride or hydrolytic polymaleic anhydride. The detergent disclosed by the invention can be used for effectively removing the smoke dust after the fire disaster; a protective film can be formed on the surface of cleaned equipment, so that loss caused by corrosion of the fire disaster smoke dust is greatly reduced.

Description

Technical field [0001] The invention belongs to the field of cleaning after a fire, and specifically relates to a smoke cleaner after a fire and a preparation method thereof. Background technique [0002] With the development of economy and the improvement of industrialization level, safety production problems have become prominent, and fire accidents have increased sharply. World-renowned companies such as Hynix Semiconductor, Foxconn, and Tripod Technology have suffered fire hazards. After the fire, almost all the machinery and equipment in the plant have been damaged. It will be contaminated by smoke and dust after the disaster. This part of the smoke and dust will generate a large amount of chloride ions after the burning of special materials such as cables, control panels, and plastics during the fire. In addition, when the fire department is fighting the fire, it will inevitably be caused by the infusion of fire fighting water The acid-base liquid inside the equipment overf...

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy and the improvement of the level of industrialization, the problem of safety production has become prominent, and the number of fire accidents has increased sharply. For example, Hynix Semiconductor, Foxconn, Jianding Technology and other world-renowned enterprises have suffered from fire hazards. After the fire, almost all the machinery and equipment in the factory building were destroyed It will be polluted by smoke and dust after the disaster. This part of the smoke and dust will generate a large amount of chloride ions after burning special materials such as cables, control panels, and plastics during the fire. The acid-base liquid inside the equipment overflows, and the high temperature environment after the disaster intensifies the volatilization of the acid-base liquid. The above-mentioned acid-base gas, chloride ions, etc. are mixed in the smoke and dust, which will severely corrode the equipment in the factory building in a short time. If it is cleared in a short time, the equipment will be scrapped and cannot be saved, resulting in huge losses

[0003] Existing cleaning agents and cleaning methods cannot effectively remove all contamination ions on the surface. After cleaning, secondary corrosion will occur, further increasing the loss