The main flow chart of crude oil refinery plant:
1: pre-treatment
Pump the estimated crude oil into the tank and stir it uniformly. Then we take the...
China Oil Surge Tank Supplier Offers Crude Oil Surge Tank, Horizontal, ASME VIII Div1, 50 Barrel, to Measure Liquid Flow Rate, Shrinkage, Meter Factor...
Pigmentos violeta 23
Pigmento Violeta carbazol dioxinas pigmento violeta 23.Violeta azul muy fuerte, tiene una intensidad de color y brillo excelente...