... for crude oil refinery 1,Supply various oil press line, 2,oil refining machine lines 3,remove acid,color,ordor equipments for crude oil ... hot water heated by the steams ,also alkali water from the alkali disvoling tank, for adding into the oil refiner.5. ... . TRANSFER HOTOIL PUMPPump hot oil into transfer oil furence.15. COOLING WATER TOWERCool water for cooling oil ,etc.16.STEAM BOILERProduce ...