... ,oil refining machine lines 3,remove acid,color,ordor equipments for crude oil refinery Note: Simple Explanation of the line 1 ... the steams ,also alkali water from the alkali disvoling tank, for adding into the oil refiner.5. ALKALI DISVOLING TANKUsed to ... HOTOIL PUMPPump hot oil into transfer oil furence.15. COOLING WATER TOWERCool water for cooling oil ,etc.16.STEAM BOILERProduce steams to refiner ...