Air separation unit manufacturer

The quality of air separation plant installation is an important part to ensure the overall quality of air separation plant, so the safety of air separation plant installation is very important. The safety precautions in the installation of air separation plant are summarized as follows. 1. The installation and construction of air separation plant must be carried out in strict accordance with the “Safety Technical Operation Regulations” of the construction unit. 2. The construction personnel of air separation plant must work with certificate, and safety belt must be fastened during climbing operation to ensure safety protection of high-altitude operation. 3. The hot work in the air separation plant area must go through the fire operation procedures, and the fire can be started only after the procedures are complete, and there must be a special person to take care of the hot work process. 4. During the pipeline strength pressure test of air separation plant, other operations

The start-up of the air separation plant includes three stages: cooling, hydrops and purification. For a certain equipment, the start-up time is roughly certain. As for the low-pressure air separation equipment, there is no room to adjust the pressure of the air compressor. Generally, it depends on two expansion machines working at the same time to increase the refrigerating capacity in the start-up stage and shorten the start-up time. Even so, according to the maximum refrigeration capacity and the cooling required by cooling and Hydrops of the device, the start-up time of the device needs to be more than 36 hours. Large air separation plants are generally equipped with liquid oxygen storage tanks as emergency standby oxygen. If necessary, can liquid oxygen be filled into the tower to shorten the start-up time of the air separation plant? Theoretically, it is completely possible. For example, if filling 1M3 liquid oxygen into the main cooling, it is equivalent to providing 0.47 × 1...