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  • Users: cempass
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  1. cempass

    When I should specify a Solenoid dosing pump and a Motor dosing pump?

    I have to specify an acid / basic dosing pumps as a neutralization system. The flows are 0.07 and 0.005 l/h respectivaly. The discharge pressure is atmospheric (to a basin pod). Shall I specify a motor dosing pump or a solenoid dosing pump? and why? I have seen in the market that motor pumps go...
  2. cempass

    Cold Vent Re-ignition?

    Dear Sirs, I am working in the design of a cold vent system. We have estimated just two CO2 bottles (100# each) for the flame snuff at the end of the plant blow down event. The operation procedure is like this: Case Plant in the blow down scenario. 2.- Probable ignition of the flame of the...

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