Equipment descaling agent and preparation method thereof

A descaling agent and equipment technology, applied in the field of equipment descaling agent and its preparation, can solve the problems of equipment impact, equipment normal operation impact, shortening equipment service life, etc., to achieve low cost, good descaling effect, and widely used Effect

Inactive Publication Date: 2014-05-07
NANTONG SUTONG SEPARATION ENG & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existence of scale or dirt has a negative impact on the equipment. If it is not cleaned frequently, it will affect the normal operation of the equipment and shorten the service life of the equipment. Therefore, it is necessary to develop a safe and harmless high-efficiency descaling agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An equipment descaling agent, comprising by weight components: 30 parts of sulfamic acid, 15 parts of ethylenediaminetetraacetic acid, 15 parts of citric acid, 1 part of sodium lauryl sulfate, 0.5 part of sodium polystyrene sulfonate , 5 parts of lignin, 3 parts of hexamethylenetetramine, 2 parts of ethanol, 0.5 parts of sodium tripolyphosphate, and 120 parts of water.

[0015] The equipment descaling agent described above is prepared according to the following steps:

[0016] (1) Weigh each component according to parts by weight;

[0017] (2) Heat the water to 60°C, add all components except ethanol and sodium tripolyphosphate into the water, stir until dissolved, then lower the temperature to 50°C, add ethanol and sodium tripolyphosphate, continue to stir until solution After clarification, the equipment descaling agent can be obtained.

Embodiment 2

[0019] A kind of equipment descaling agent, comprising by weight components: 35 parts of sulfamic acid, 18 parts of ethylenediaminetetraacetic acid, 18 parts of citric acid, 2 parts of sodium lauryl sulfate, 1.5 parts of sodium polystyrene sulfonate , 7 parts of lignin, 4 parts of hexamethylenetetramine, 5 parts of ethanol, 0.7 parts of sodium tripolyphosphate, and 136 parts of water.

[0020] The equipment descaling agent described above is prepared according to the following steps:

[0021] (1) Weigh each component according to parts by weight;

[0022] (2) Heat the water to 65°C, add all components except ethanol and sodium tripolyphosphate into the water, stir until dissolved, then lower the temperature to 52°C, add ethanol and sodium tripolyphosphate, continue to stir until solution After clarification, the equipment descaling agent can be obtained.

Embodiment 3

[0024] A kind of equipment descaling agent, comprising by weight components: 36 parts of sulfamic acid, 20 parts of ethylenediaminetetraacetic acid, 20 parts of citric acid, 3 parts of sodium lauryl sulfate, 1.8 parts of sodium polystyrene sulfonate , 8 parts of lignin, 5 parts of hexamethylenetetramine, 6 parts of ethanol, 0.8 parts of sodium tripolyphosphate, and 138 parts of water.

[0025] The equipment descaling agent described above is prepared according to the following steps:

[0026] (1) Weigh each component according to parts by weight;

[0027] (2) Heat water to 65°C, add all components except ethanol and sodium tripolyphosphate into water, stir until dissolved, then lower the temperature to 58°C, add ethanol and sodium tripolyphosphate, and continue stirring until solution After clarification, the equipment descaling agent can be obtained.

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PUM

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Abstract

The invention discloses an equipment descaling agent and a preparation method thereof. The equipment descaling agent contains the following ingredients in parts by weight: 30-40 parts of aminosulfonic acid, 15-25 parts of ethylenediamine tetra-acetic acid, 15-25 parts of citric acid, 1-5 parts of sodium lauryl sulfate, 0.5-3 parts of sodium polystyrene sulfonate, 5-10 parts of lignin, 3-8 parts of hexamethylene tetramine, 2-8 parts of ethanol, 0.5-1 part of sodium tripolyphosphate and 120-150 parts of water. The preparation method comprises the steps of heating the water to the temperature of 60-70 DEG C, adding all the ingredients into the water except for ethanol and sodium tripolyphosphate, stirring until the ingredients are dissolved, then, lowering the temperature to 50-60 DEG C, adding ethanol and sodium tripolyphosphate, and continuing to stir until a solution is clarified, thereby obtaining the equipment descaling agent. The equipment descaling agent disclosed by the invention is safe and non-toxic, is simple in production process, low in cost, convenient in use and good in descaling effect, and can be widely used.

Description

technical field [0001] The invention belongs to the field of equipment cleaning agents, and in particular relates to an equipment descaling agent and a preparation method thereof. Background technique [0002] Descaling agent is a chemical preparation that removes scale, dirt and other stains, and is generally composed of multiple components. Industrial descaling agents are mainly used to remove dirt in heat exchange equipment, boilers, etc. Household descaling agents are mainly used to remove dirt in water dispensers. The existence of scale or dirt has a negative impact on the equipment. If it is not cleaned frequently, it will affect the normal operation of the equipment and shorten the service life of the equipment. Therefore, it is necessary to develop a safe and harmless high-efficiency descaling agent. [0003] Contents of the invention [0004] The object of the present invention is to provide a kind of equipment descaling agent and preparation method thereof in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D10/02C02F5/12C02F5/10C02F5/14
Inventor 葛红军徐丽梅杨伟东邱玉梅沙嘉敏
Owner NANTONG SUTONG SEPARATION ENG & TECH
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