Factory work × Keywords: Purification
20 jobs found.
Oil Recovery Worker (Hardened Oil Manufacturing)
Occupation that removes impurities from oil and fat raw materials in the manufacturing process of hardened oil, etc., recovers and refines them. Responsible for operation and monitoring of plant equipment, quality control, and safety maintenance.
Pharmaceutical raw material worker
This occupation manufactures active pharmaceutical ingredients (APIs) through chemical reactions and separation/purification processes. Safely and accurately perform each process from synthesis to finishing.
Chemical Worker
Chemical workers operate and monitor chemical reactions and purification processes in chemical plants to safely and stably produce products.
Chemical Reagent Manufacturing Engineer
A profession that designs, operates, and manages chemical manufacturing processes to achieve safe and efficient mass production.
Glycerin finishing worker
A manufacturing job responsible for the final finishing process of glycerin products, contributing to quality control and stable product supply.
Glycerin Production Equipment Operator
A job that operates, monitors, and maintains equipment for producing glycerin through hydrolysis and purification processes using fatty acids or natural oils and fats as raw materials.
Fatty acid washing worker
A job that refines fatty acids extracted from raw materials through water washing and neutralization processes, removing impurities to produce high-purity products.
Fatty Acid Refiner
Occupation responsible for manufacturing high-purity fatty acids through chemical and physical processing using vegetable oils, animal fats, etc., as raw materials.
Edible Dye Manufacturing Worker (Synthetic Dye)
A profession that manufactures edible dyes as food additives through processes from raw material blending to reaction, purification, and drying of synthetic dyes. Also responsible for quality control and safety and hygiene management.
Shellac manufacturing worker
A profession that refines and processes natural resin (shellac), also known as lacquer shellac, to manufacture raw materials for paints, varnishes, etc.