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