技术参数(RESTAB?)

大极乐平台开了多久

The telescopic lance is fixedly secured to a flange of the tank cap. In normal operation, the retracted telescopic elements are in the gas space of the tank.
 

Operation of RESTAB™

The user connects an RS dry-disconnect coupling from the mobile tank hose to a fireproof pipe, and opens the nitrogen valve.  The following sequence of events then takes place automatically:
  • The pressure in the mobile container rises until it reaches about 1 bar.  A burst disc then ruptures and the RESTAB fluid enters the connecting pipe and moves up to the lance.
  • The pressure increases to about 3 bar until it moves a piston which releases the telescopic tube.
  • The lance extends up to 10 m into the acrylate tank contents.  It may contact the tank bottom with no adverse effect.
  • The pressure rises to 4 bar until a burst disc on the end of the lance ruptures.  The RESTAB fluid is then injected into the tank contents to stablise it.
  • The diffuser head on the lance introduces nitrogen which thoroughly mixes the tank contents during the restablisation.
  • After use the lance is retracted to the home position using a crank and a permanently mounted cable.

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产品介绍 >> RESTAB?丙烯酸储罐防爆系统
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