What measures need to be incorporated in the design for unloading Class A liquids? ?
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What design measures are required for Class A liquids during unloading (for example, when using tank trucks or unloading pumps)? ? What issues should be noted? ? How to prevent the evaporation of flammable gases? ? Thank you, guys!
There are unloading crane pipes to prevent evaporation. The discharge pump must meet explosion-proof requirements, and attention should be paid to flow rate and static electricity grounding in the pipelines. It’s mainly because there are many safety standards; there are relevant standards (I’d ask other experts), and the process is related to the entity itself.
It is recommended to use a discharge pump with strong self-priming capability. Not affected by cavitation
Sir, we are working on an environmental protection project that uses methanol, which is delivered by tank trucks. We have installed a discharge pump, but no unloading dip pipe. Is a unloading dip pipe indeed a facility that must be installed according to the regulations? ? ? ?
Not yet proficient with the standards. All the methanol storage tanks I’ve seen have unloading nozzles.
Unloading nozzles are required for media of categories A, B, and C
Are there specific provisions as a basis? A hero?