Purchase Qty. Reference FOB Price
5-9 Tons US$3,300.00
10-19 Tons US$3,100.00
20+ Tons US$3,000.00
Product Description
Introduction Some crude oils react with acid to form a black asphaltic sludge by the coagulation of unstable colloidal material in the oil. The sludge is a mixture of asphaltic compounds, resins, paraffins and other high-molecular weight constituents of crude oil. Sludge can stabilize emulsions, ...