< 



E 



500 — 



















Max. vol. concentration: 40% 





450— 



350— 







A=0.175mm 





400— 



300— 







B=0.200mm 





w 



D 



-J 



n 



350— 

 300— 



250— 







^5^ C=0.225mm 

 "^^^^^^^^ D=0.250mm 





w 



z 

 



r- 





 D 

 D 

 



a. 



Q. 



250— 

 200— 

 150— 

 100— 

 50— 



o— 



200— 

 150- 

 100— 

 50— 







D^~^ C^ ~~~B^~~~~~~-- 







I 



I 



I I I I I I I 





y^hr 



rrP/hr 



200 



400 



600 800 1000 1200 1400 1600 1800 2000 m 









I 

 500 



I 

 1000 



I I I j I I I I I I 

 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 ft 



DISCHARGE LINE LENGTH 



Figure 26. Punaise PN250 production rate versus discharge line length (Williams and Visser 

 . 1997) 



14O0 



1300- 



1200- 



1100 



lOOO- 



900- 



800 



700 



600 



5O0- 



•400- 



300 



2O0- 



1O0 

 



y^/hir 



— I 1 1 1 1 1 1 I I I I I I I I I 



20O 400 6O0 80O 1000 1200 1400 1600 1800 2OO0 2200 240O 2SOO 2800 30OO 3200 340O 



DISCHARGE LINE LENGTH 



Figure 27. Punaise PN400 production rate versus discharge line length (Williams and Visser 

 1997) 



76 Chapter 5 Other Bypassing Studies 



