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Precautions for using carbon steel tanks to store concentrated sulfuric acid.

At a certain temperature, the corrosion rate of carbon steel by dilute sulfuric acid increases with the concentration, and after reaching a certain concentration, the corrosion rate sharply decreases with further increases in concentration. For concentrated sulfuric acid with a concentration above 80% and a temperature below 60°C, carbon steel and cast iron exhibit good corrosion resistance, but it is not suitable for flowing sulfuric acid. A flow rate exceeding 0.67 m/s can cause turbulent corrosion, especially at the inlet and outlet positions of the pipeline.

2022-05-13

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Stainless Steel Reaction Kettle: A Showcase of Strength in Various Application Fields

Introduction: It is well known that reaction equipment is a very important link in the development process of the chemical machinery industry, with vast development potential. As a type of reaction equipment, stainless steel reaction kettles seize favorable opportunities for development and enter a new stage of growth.

2022-05-13

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Do you know about the functions of stainless steel containers?

When it comes to stainless steel containers, many people might feel confused, but if we mention the large tanks used for storing water in many enterprises, many would recognize them. In fact, stainless steel containers are those large tanks for water storage. So, what should we know about stainless steel containers?

2022-05-13

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What is the principle of a blast-proof skid-mounted refueling station?

The popularity of skid-mounted gas stations has gradually brought convenience to everyone. Many people choose to use others' skid-mounted gas stations because the safety measures related to them have been well implemented. Additionally, the series of explosion-proof fuel tanks and devices used have excellent safety performance. What are the relevant principles behind this?

2022-05-13

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Some common knowledge about double-layer explosion-proof oil tanks.

1. When a container filled with fine barrier explosion suppression materials leaks, it can be directly repaired using gas or electric welding in an oil-carrying manner.

2022-05-13

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