it is not acceptable.
you said in the option 2 " caustic followed by neutralizer"
what is the neutralizer? is it a weak acid or other thing?
if we use caustic, can caustic to remove cooked oil in the tubes?
maddocks
1- if we select option 3, what is the concentration of caustic?
and what is the nature of "neutralizer"?
2-is it possible to use ethanol for this applicaton? (in contrast with option 2)
We use reciprocating compressors in the CNG station for providing fuel of automobiles. There is some oil on the gas cooler tubes (inner surfaces) and we want to clean and remove these oil (it is possible for oil leak to these coolers from compressors). What are methods for cleaning and washing...