Problem Solving × Keywords: Refining
15 matching jobs found.
Zinc Distillation Worker
A metal smelting technical job that heats and vaporizes zinc ore or scrap in a distillation furnace, cools it, and recovers high-purity zinc.
Metal Silicon Refining Worker
Job of manufacturing metal silicon from quartz or silica ore. Operates high-temperature electric furnaces, responsible for everything from raw material charging to melting, reduction, refining, and mold pouring.
Metal Smelting and Materials Development Engineer
A profession that refines alloys from metal raw materials, evaluates mechanical properties and corrosion resistance, etc., and researches and develops new materials and manufacturing processes.
Oil Extraction Technician (Excluding Development Engineers)
Oil Extraction Technicians are manufacturing technical professionals who extract oils and fats from seeds, nuts, etc., using mechanical and solvent methods, refine and adjust them, and maintain product quality.
Oil Extractor (Animal and Vegetable Oils and Fats Manufacturing)
A manufacturing job that extracts oils and fats from seeds and fruits of plants and animals using methods such as steam pressure or solvent extraction, and performs mechanical operations up to the refining, decolorization, and deodorization processes.
Vegetable Oil Development Engineer
Vegetable oil development engineers are specialists who conduct research and development to extract and refine fats and oils from plant-based raw materials and optimize quality, functionality, and flavor.
Vegetable Oil Production Engineer
A profession that extracts and refines edible vegetable oils from raw materials such as seeds and fruits, performs quality control, and optimizes manufacturing processes.
Silicon Refiner (Metallic Silicon)
Specialized occupation that refines silicon (metallic silicon) through reduction smelting in a high-temperature electric furnace and adjusts it to a purity suitable for industrial use.
Sugar Manufacturing Engineer (Excluding Development Engineers)
Engineers responsible for operating and managing sugar manufacturing plants using sugarcane or sugar beets as raw materials. They monitor and control processes from raw material processing to concentration, crystallization, drying, and packaging to achieve stable production and quality assurance.
Flour Milling Technician (Excluding Development Engineers)
A technical job that crushes and adjusts raw grains, manages and operates the flour milling process.