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In the two stage flash distilling plant, which of the pumps listed is vented to the shell of the sec...

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consume  distill  run  operate  
a short flash followed by a long flash  two flashes repeated regularly  a fixed rhythm  a quick flashing light rhythm"  
The colder seawater passing through the condenser tube bundles of the various stagesincreases evaporator vacuum  The amount of heated feed water discharged from the feed water heater after cndenseris increased  Fewer non-condensable gases are created by the flow of colder seawater  More seawater is allowed to pass through the flint stage overflow weir  
a separate air ejector unit  a direct unimpeded connection between second stage and salt water feed heater  either by vacuum drag or an external line from the first stage via a fixed orifice  the fixed orifice provided in the steam supply line  
higher than the first stage feed-water temperature and absolute shell pressure  lower than the first stage feed-water temperature and absolute shell pressure  the same as the first stage feed-water temperature and absolute shell pressure  not related to the feed-water temperature and absolute shell pressure  
first stage  second stage  distillate cooler  salt water feed heater  
lower  higher  the lower  the higher  
为加载Boot Loader的stage2准备RAM空间  设置好堆栈  硬件设备初始化  将kernel映像和根文件系统映像从flash上读到RAM空间中  
loss of second stage vacuum  contamination of the distillate  lower feed inlet temperature  contamination of the second stage condenser  
where    when    which    that  
lowering brine discharge density  decreasing the absolute pressure of each stage  increasing the saltwater feed heater temperature  increasing the pressure at the spray pipe  
engine  sea water pump  cylinder cooler  fresh water generator  
second stage feed heater  saltwater feed heater  distillate cooler  second stage vapor separator  
a composite group-flashing light rhythm of two flashes followed by a single flash  a quick flashing light rhythm  a fixed rhythm  two flashes repeated regularly"  
saltwater heater shell  second-stage condenser  atmosphere  second-stage flash chamber  
Gravity siphon effect  Higher vacuum in the second-stage  Difference in brine density between first and second stages  lower pressure in first-stage  
Production of high salinity distillate  Seawater feed temperature below 165 ℃  A leak in the first stage demister  A cracked distillate pump vent line  
first stage flash chamber  second stage flash chamber  first stage after condenser  second stage distilling condenser  
Distiller air ejector cooling medium  Saltwater heater discharge  First-stage internal feed box  Second-stage internal feed box  

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