⁃ area, columns and coolant > working in high and the area is clean tempering residence in every week there will be a lap surface resin. To keep it flowing filter well before doing the activities will be checked, the oxygen in the air. ก่อนพ office into the mission.⁃ areas B100 old Spanish more parts from the process is a part the SG and sediment derived from various การะบวน to separate out oil to bring back the production again. Under the name RBD-05"s raw materials of Bai do a cell, it will be another oil grade one. Which color is darker, from the original.-- > mixing flour, are working on higher energy, and meanwhile mix flour, it can be seen that there are ฝุ่นคลุ้ง spread. Health risks to employees. May the cause respiratory disease.Area ⁃ distillation --- > due to Spanish control system with control activities risks, cleaning cleaning tower. Because. A distillation column methanol from refined oil dipper when with methanol. Mix is through the heat steam methanol to evaporation may be bringing sludge oil. Salt or steam methanol left is to hold is atop the tower. When opening the chamber cleaning with originally Spain closed system. When oxygen into the fuel sparks cause fire. 2 working in confined spaces. 3 handling equipment inside the tower from a higher down to clean, such as the pall ring sheet demister clean clean outside the tower.
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