Liquid ammonia crane tube

Liquid ammonia crane tube

Actually used for liquid ammonia loading cranes. The interface form of liquid ammonia and oil tank machine is usually connected to the stainless steel quick connector, which mainly depends on the form of the tank vehicle. Liquid ammonia is a colorless liquid with a strong irritant chemical, so it needs attention
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Product Details

The liquid ammonia crane pipe is actually used for liquid ammonia loading cranes. The interface form of liquid ammonia and oil tank machine is usually connected to the stainless steel quick connector, which mainly depends on the form of the tank vehicle. Liquid ammonia is a colorless liquid with a strong irritating chemical, so it is necessary to pay attention to the safety of transportation. In ammonia transportation, liquid ammonia is used, and the arrangement of liquid ammonia pipes is also required to meet the transportation of ammonia gas. Therefore, the crane management manufacturer described the design requirements of liquid ammonia.

Liquid ammonia crane pipes are generally used in chemical-related factories and enterprises. Liquid ammonia is mainly used to produce nitric acid, urea and other chemical fertilizers, and can also be used as a raw material for medicines and pesticides. It is also possible to use factory companies related to the semiconductor industry and the metallurgical industry. The liquid ammonia is heated to 800 to 850°C, and the ammonia is decomposed under the action of a nickel-based catalyst, and a hydrogen mixture gas containing 75% H 2 and 25% N 2 can be obtained. The gas produced by this method is a good protection. Natural gas can be widely used in manufacturers and enterprises, related to large-scale freezing machinery and equipment, in the semiconductor industry and metallurgical industry. Liquid ammonia is widely used as a refrigerant in large refrigeration equipment.

Basic parameters of liquid ammonia crane pipe:

1. Design pressure: test pressure as required:

2. Design temperature:

3. Delivery medium: liquid ammonia

4. Nominal size: liquid phase: DN50; gas phase: DN50

5. Material: carbon steel, stainless steel

6. Travel watch: 304 quick connector


The main structure of the liquid ammonia crane pipe:

1. Column: support, bear the torque of the weapon

2. Rotary joint: consists of rotating components and seals, mainly used to connect different parts of the liquid loading and unloading arms, and can bear the load

3. Inner arm: used to connect the conveying pipe and connect the outer arm

4. Outer arm: can be rotated in the horizontal plane and vertical surface, mainly used for loading and unloading arms to adjust the docking working position

5. Balancer: a part that balances the rotation force of the outer arm

6. Quick connector: manual or hydraulic drive, can quickly connect the same slot car interface

7. Ball valve: manual control DROT

8. With valve (optional): emergency separation valve for the same tanker interface

Main material of liquid ammonia crane pipe:

1. Pipeline flanges and fittings: 304; ball valve: 304; quick coupling: 304

2. Rotary joint: outer ring 45 steel, inner ring 304, flange 304

3. Main sealing ring: PTFE, stainless steel frame


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