Deep cooling air separation unit

Pressure testing ofsmall air separation unit and piping systems requires pressure testing in different sections, divided into two sections: inside the cold box and outside the cold box.   Pressure test of the internal piping of the cold box: the system is tested by air pressure and the medium is dry, oil-free air. The test must be carried out by a dedicated partition responsible for strictly and carefully check...

1. According to the specific situation of the construction, formulate the fire protection scheme, establish and improve the fire safety system, and strictly abide by the operation rules. 2. Flammable and explosive materials such as paint and thinner shall not be stored in the project site. 3. The construction unit is not allowed to set up seasoning room in the project, and is not allowed to carry out paint allocation in the project. 4. No smoking is allowed in the construction site. A fire permit shall be issued and a special person shall be assigned to supervise the operation. 5. The operation site should be equipped with sufficient fire-fighting equipment. 6. During the construction period, the use of various open fire operations in the project shall be approved by the safety and environmental protection department of the construction unit, and sufficient fire-fighting materials and fire-fighting equipment shall be provided.