In the LPG tank hydrostatic test, should be a smooth pressure increase and decrease, in order to prevent water pressure impact and damage the seal of the pipe joints.
In the LPG tank hydraulic test, should be hung “hydraulic test”, “no entry” warning signs, prohibit the entry of unrelated personnel.
In the LPG tank hydrostatic test before the operation, the operator to ensure that the pump is intact, the pump and the test site connecting pipe is smooth.
In the LPG tank hydrostatic test area should be organized for risk identification of relevant personnel, for the identification of sources of risk to develop targeted control measures.
LPG underground tanks should be well cathodic corrosion.
Installation of LPG underground tanks should take into account the upper surface of the buried tank with some fine sand filling, to sand size uniform fine.
The foundation of the liquefied gas storage tank should be waterproof and anti-state, and adapt to the requirements of low temperature working conditions.