I have effectively used Nalco EC 9019A , 60000 cst, which continues to be the preference for new Cokers…I keep hearing about 100,000 cst being more effective, but have not tried yet.
Consumption may vary depending unit operation; it ranges from 3-5 LBS/MBbl feed (average of 0.5 Gal/MBbl feed). I’ve heard units with high consumption reporting up to 1 Gal/Mbbl
Lucky
