A kind of fast descaling anti-corrosion and environment-friendly descaling agent and its preparation method and application

A descaling agent and an environment-friendly technology, applied in the field of anti-corrosion and environment-friendly descaling agent and its preparation, can solve the problems of low efficiency and long descaling time, and achieve the effect of promoting uniform dispersion and suspension, high-efficiency descaling, and avoiding the need for repeated descaling. effect of precipitation
CN110921853BActive Publication Date: 2022-05-27北京杰信越发建设工程有限公司
8 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
北京杰信越发建设工程有限公司
Publication Date
2022-05-27

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a quick descaling antiseptic and environment-friendly descaling agent and its preparation method and application. The descaling agent comprises the following raw materials in parts by weight: 3-40 parts of oxalic acid; 2-20 parts of citric acid; 3-20 parts of malic acid 25 parts; 2-12 parts of tannic acid; 2-15 parts of sodium polyacrylate; 0.05-1 part of dispersant; 10-40 parts of preservative; 50-200 parts of deionized water. The preparation method of the descaling agent is as follows: S1 oxalic acid, citric acid, tannic acid and malic acid are crushed and sieved; S2 is mixed with the mixture of S1 and deionized water to obtain solution A; S3 is added sodium polyacrylate to solution A, Heat and cool to obtain solution B; S4 Add preservative and dispersant to solution B, and mix well. The descaling agent of the invention can be used for descaling of central air-conditioning cooling towers, water treatment pipelines, boilers, etc., and has the advantages of low environmental pollution, high descaling efficiency and certain sterilization rate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The present invention relates to the technical field of chemical descaling, more particularly, it relates to a rapid descaling anti-corrosion environmental protection type descaling agent and preparation method and application thereof. Background

[0002] The cooling tower of the central air conditioner is exposed to the air during daily use, and there are many suspended solids, dust and impurities in the air that will continue to accumulate in the cooling tower, so the cooling tower will have dirt precipitation, and a large number of biological algae mud will also grow in the cooling water system, resulting in blockage. Secondly, in the winter, the cooling tower rarely needs to be used, and the cooling tower will accumulate a lot of water, and the water in the cooling tower will cause corrosion to the interior of the cooling tower, and over time, it will accumulate corrosive materials, resulting in serious local corrosion and affecting the thermal conducti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More