Synchronous shrinkage is the main consideration in the design of the pipeline is that the temperature difference between the tower temperature and the
With the same process flow, it is possible to save approximately 10-20% of aluminium material by arranging the piping along the tower compared to the
When the large diameter pipeline involved in non-compensation, the force of the weld application design means to make it as small as possible to avoid
The pipe connecting the plate-fin heat exchanger to the liquid-air subcooled gas is the largest diameter pipe in a set of large air separation units.
Positioning of pipe racks, height of gas-liquid seals, requirements for pipeline compensation, lead-in and insulation of instrumentation pipes, ways o
A small air separation plant has more than 150 pipelines inside the cold box. Most of the piping has been verified, calculated and combined with the d
The design of the piping in the cold box of the large air separation units is complex and complicated, and each pipeline has its own process requireme
Based on the technical characteristics of the different drive solutions, the analysis and study of various aspects, such as investment, energy consump
During the welding process, the welding line energy should be strictly controlled within the line energy range of the process evaluation, especially c
Welding requirements in large air separation unit, pressurised critical welding process assessment in strict accordance with the standard, pressure eq
The temperature value obtained is less than less than 20 degrees Celsius, less than 0 degrees Celsius, the impact test temperature of the steel and we
The temperature value obtained is less than 20 degrees Celsius, the selection of materials for pressure vessels, including steel and welded joints imp
