Pickling and Passivation of Stainless Steel Pipelines (Part Two)
- Jul 19, 2022
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4. Pickling and passivation of stainless steel pipelines 4.1 Requirements for pickling passivation By pickling, the oxide scale formed by high-temperature operations such as heat treatment and welding...
Pickling and Passivation of Stainless Steel Pipelines (Part One)
- Jul 19, 2022
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Abstract: Stainless steel pipelines in LNG projects will inevitably be damaged during transportation, hoisting or prefabrication welding. In order to repair and protect stainless steel pipelines...
The Safe Use of Oxygen Pipes
- Jul 19, 2022
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Attention should be paid to the following aspects to use the oxygen pipeline safely: (1) The oxygen pipeline should be checked and maintained frequently. Carbon steel pipes should be derusted and painted...
The Flow Rate Control of the Oxygen Pipeline (Part Two)
- Jul 19, 2022
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3. The higher the working pressure of the oxygen is, the greater the danger and the lower the maximum allowable flow rate become. The working pressure is divided into 6 kinds in Table 1:...
Construction Requirements for Oxygen Pipelines (Part Two)
- Jul 19, 2022
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3. Requirements for pressure and air-tight tests After the oxygen pipeline is installed, pressure and air-tight tests should be conducted to verify the strength and sealing of the pipe....
Construction Requirements for Oxygen Pipelines (Part One)
- Jul 19, 2022
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The construction of oxygen pipelines should not only comply with relevant national standards for construction of the pressure pipeline but also special safety regulations, such as...
The Selection of the Valve for the Oxygen Pipeline
- Jul 19, 2022
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A valve is an important device on the oxygen pipeline and it is also a frequent source of accidents. Therefore, the selection of the oxygen valve should be very careful. The dedication...
Selecting Pipe Fittings for Oxygen Pipelines
- Jul 19, 2022
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1. Selection of elbows, reducers and tees on oxygen pipelines The elbows, reducers, and tees on the oxygen pipeline are parts that are prone to oxygen flow impact and severe friction. Some impact...
The Material Selection of the Oxygen Pipeline
- Jul 19, 2022
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The material selection of the oxygen pipeline is a vital safety factor. As the working pressure and flow rate of oxygen pipelines increase, the pipeline's materials have also developed...