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After sulfamic acid cleans complex and insoluble scale

After sulfamic acid cleans complex and insoluble scale

  • Categories:Industry News
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  • Time of issue:2021-07-27
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(Summary description)Cleaning effect inspection and evaluation of cooling system pipes, various parts of the cooling tower and the plastic multi-faceted hollow spherical packing inside the cooling tower, cleaned, no residual scale, no overwashing. The cleaning effect is good.

After sulfamic acid cleans complex and insoluble scale

(Summary description)Cleaning effect inspection and evaluation of cooling system pipes, various parts of the cooling tower and the plastic multi-faceted hollow spherical packing inside the cooling tower, cleaned, no residual scale, no overwashing. The cleaning effect is good.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-07-27
  • Views:0
Information

Cleaning effect inspection and evaluation
The pipes of the cooling system, the internal parts of the cooling tower and the plastic multi-faceted hollow spherical packing inside the cooling tower are cleaned without residual scale and no overwashing. The cleaning effect is good.
4 After sulfamic acid cleans complex and insoluble scale
Continuing to practice, the circulating cooling system of the oxygen plant will adopt this process in the future, and have been cleaned twice. The effect is good, and both are rated as excellent projects by Party A.
Because sulfamic acid has a strong ability to dissolve carbonate scale, it is used to clean the stainless steel tube of the condenser, especially when there are more complicated and insoluble scales in the air extraction area of the condenser.
5 Conclusion
As a good chemical cleaning medium, sulfamic acid performs well when it is used to clean complex and insoluble scales. It has advantages that strong acids such as hydrochloric acid do not have. It is more economical and easier than EDTA (requiring a high temperature above 125 ℃) operate. Because sulfamic acid is a solid, it is easy to transport, has high purity, is safe and economical, and has a wide range of applications. It will be widely used in industrial cleaning practices.

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More Info

Select

Select sulfamic acid cleaning as the cleaning agent, first carry out a static small test, the items include sulfamic acid concentration, temperature, time, corrosion inhibitors and additives

The sulfamic acid cleaning is selected as the cleaning agent, and the static small-scale test is first carried out. The items include sulfamic acid concentration, temperature, time, corrosion inhibitors and additives. Then, on the basis of the static small-scale test, a dynamic simulation test is performed to simulate the process of pickling, washing, neutralization, passivation and so on.
2021-07-27
To

To live in harmony with the surrounding environment and to maximize the interests of customers is the pursuit goal of the company

We always adhere to the business philosophy of "No Best, Only Better", provide customers with high-quality products and services, rely on mature and advanced technology and perfect sales concepts to gain a foothold in the fierce market competition. The products have been sold to more than 50 countries and regions in the world, with stable channels and high customer awareness.
2021-03-25
Public

Public announcement of the environmental protection acceptance report for the completion of the project of Tangshan Sanding Chemical Co., Ltd. with an annual output of 2,000 tons of ammonium sulfamate, 1,500 tons of guanidine sulfamate

Committed to the deep processing of sulfamic acid and the production, development and sales of other new products. The company introduces international advanced technology and equipment, with an honest style, a rigorous work attitude, and a production philosophy of excellence, it continues to grow and develop
2021-07-27
We

We cherish the cooperation with every customer and follow the win-win principle of benefit sharing

We always adhere to the business philosophy of "No Best, Only Better", provide customers with high-quality products and services, rely on mature and advanced technology and perfect sales concepts to gain a foothold in the fierce market competition. The products have been sold to more than 50 countries and regions in the world, with stable channels and high customer awareness.
2021-03-25

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