Pressure and Temperature Control × Keywords: Refining
3 jobs found.
Hydrogenated Oil Refining Worker
A job that refines hydrogenated oil to produce industrial oils and fats used as raw materials for paints, varnishes, etc.
Vegetable Oil and Fat Manufacturing Worker
Factory worker who extracts and refines oils and fats from plant seeds or fruits to manufacture edible oils.
Retort Operator (Nonferrous Metal Smelting)
A processing worker who uses a retort furnace to process nonferrous metal ores or secondary raw materials at high temperatures to separate and refine metals.