Operator × Keywords: Sampling
10 jobs found.
Acrylonitrile Manufacturing Worker
Operates and monitors acrylonitrile manufacturing plants, adjusts reaction conditions, performs separation and purification, and manages quality and safety.
Synthetic Fiber Dope Preparation Equipment Operator
This occupation involves operating equipment to produce polymer solutions (dope) that serve as raw materials for chemical fibers, while maintaining quality and production efficiency.
Reduction Worker (Pharmaceutical Manufacturing)
Reduction workers operate and manage the reduction reaction processes for pharmaceutical raw materials and intermediates, producing chemical products that meet quality requirements.
Metal Smelting Engineer (Excluding Development Engineers)
Technical role involving smelting metal ores and raw metals through high-temperature processing and chemical processes to adjust and produce purity and properties according to standards.
Raw Material Dissolver (Chemical)
This occupation involves operating dissolving kettles in chemical manufacturing plants to dissolve and heat solid or liquid raw materials, preparing them in a suitable state for the next process.
Hydrogenated Oil Manufacturing Equipment Operator
Hydrogenated oil manufacturing equipment operators operate manufacturing equipment for hydrogenated oil in chemical plants, performing tasks from raw material charging to reaction condition adjustments and quality inspections.
Fatty Acid Manufacturing Equipment Operator
This occupation involves operating, monitoring, and maintaining equipment for producing fatty acids in chemical plants. Main duties include stable operation of production processes, quality control, and safety management.
Autogenous smelting worker (non-ferrous metal smelting)
A manufacturing job that melts non-ferrous metal scrap or raw materials in a high-temperature melting furnace, refines them using flux addition and reduction techniques, and produces metal ingots.
Detergent base material manufacturer (synthetic detergent manufacturing)
This occupation involves operating and managing reaction, mixing, and separation processes to industrially manufacture base materials such as surfactants, the main components of detergents, while maintaining quality, safety, and production efficiency.
Non-Ferrous Metal Leaching and Purification Worker
Plant operator who extracts and refines metals from non-ferrous metal ores or scrap using chemical methods.