Image from http://clerk.gc.ca/
By-product refers to A substance that modifies at the same time because the primary or wanted product during a chemical reaction. It is typically of secondary economic importance to the major product although lot of industrial by-products have substantial economic value and profitable use in their own right. Petroleum is one of the oil-cracking result, which considers as the by-product. Many other by- products are also have a good valued in business such as paraffin, lubricating oils and other distillates product. Moreover, even, in some situations, the by-products can be superior to the main product in commercial value, such as the extraction of gold from porphyry deposits.

30 Jul 2015

Post a Comment

Emoticon
:) :)) ;(( :-) =)) ;( ;-( :d :-d @-) :p :o :>) (o) [-( :-? (p) :-s (m) 8-) :-t :-b b-( :-# =p~ $-) (b) (f) x-) (k) (h) (c) cheer
Click to see the code!
To insert emoticon you must added at least one space before the code.

 
Top