In a flash distilling unit, evaporator

1、In the two stage flash distilling plan

In the two stage flash distilling plant, which of the pumps listed is vented to the shell of the second stage in order to remove vapor from...

2、In a flash evaporator, scale as a resu

In a flash evaporator, scale as a result of higher than normal temperatures in most likely to occur in the （）Asecond stage feed heaterBsaltwater feed heaterCdistillate coolerDsecond stage vapor separator

3、In a flash type evaporator, the brine

In a flash type evaporator, the brine overboard pump is vented directly to the（）Asaltwater heater shellBthe condensation of the saltwater feedCair ejectors, eductors, or a separate vacuum pumpDcondensation of the distillate

4、In a flash type evaporator, all saltwa

In a flash type evaporator, all saltwater headers are vented through individual vent cocks to the（）.Asaltwater heater shellBsecond-stage condenserCatmosphereDsecond-stage flash chamber

5、On a multistage flash-type evaporator,

On a multistage flash-type evaporator, the flash chamber is （）Acombined as part of the salt water feed heaterBthe open area above the brine ...

6、For a flash type evaporator, the seawa

For a flash type evaporator, the seawater heater will have to maintain a enough temperature to minimize scale formation（）AlowerBhigherClowDhigh