All Answers (3) 1  Dear Sam Fenwick, The reflux ratio is indeed a sensitive operating variable and affects a daily profit. The optimal reflux ratio is closely related to the feed mole fraction, feed quality, relative volatility, and a separation factor which itself was a function of overhead and bottoms composition.
It is said that there are only 20 known cases of Pretzel Syndrome, a genetic disorder that occurs exclusively in the Plain Sect Communities. Learn about this tragic disease that claims most of its victims by age six.
Ugh what a disappointment. I love Wetzel's Pretzels but why do they never have the type of pretzel that you want?! I've been here a few times now and each time, they only have a few pepperoni pretzels ready to purchase. Each time I come I have to wait at least 10-15 minutes to get my pretzel.