Is it necessary to use a shielded pump for methanol, and should closed-system discharge and sampling be implemented?

2018-09-03View Original

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Is it necessary to use a shielded pump for methanol, and should closed-system discharge and sampling be implemented?

Reply #22018-09-03

It’s not necessarily necessary to use a shielded pump; it depends on what the pump is used for. Sampling doesn’t have to be done in a sealed environment either – the liquid can be discharged either into a flare or into a recovery system

Reply #32018-09-04

Methanol is also considered a toxic hazardous chemical; perhaps regulatory requirements have become stricter now. Our methanol transfer and sampling processes are not carried out in enclosed systems – we use centrifugal pumps and direct sampling methods

Reply #42018-09-04

But isn’t it considered a toxic hazardous chemical? Can it pass the safety and environmental protection inspections?

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