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
With the development of large air separation units, the pressure piping and diameter in the cold box has reached more than 1300 mm, such a diameter ha
If the vertical main cooling is used it is better to reduce the material consumed most of the large diameter oxygen tubes and large diameter nitrogen
In terms of the safety of the piping, the oxygen piping linked to the upper tower and the nitrogen piping connected to the lower tower are both subje
Several sets of large air separation equipment in practice and comparison found that the piping materials used in the external main cooling of very la
The designers arranged most of the pipelines that can shrink synchronously along the tower when they made the overall vessel relative position deploym
The piping design must be advanced and involved in the general layout of the preliminary stage, according to the drawings for the preliminary stage of
The entire system is arranged in an integrated manner as required to meet both the requirements of the process and the piping design requirements of t
A set of small air separation unit with plate fin heat exchanger piping is available as a module and the design approach in this respect is already st
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.
This is a relatively simple form of piping arrangement, convenient for installation set inspection, in small air separation units distillation tower a
Positioning of pipe racks, height of gas-liquid seals, requirements for pipeline compensation, lead-in and insulation of instrumentation pipes, ways o
