Electrochemical Engineer (Metal Refining) (Excluding Development Engineers)
でんきかがくぎじゅつしゃ（きんぞくせいれん）（かいはつぎじゅつしゃをのぞく）
Industry & Occupation
Classification
Summary
Technical role involving improving metal purity, quality control, and process improvement using electrolytic refining processes.
Description
Electrochemical engineers (metal refining) are responsible for processes that purify metals such as copper and nickel using electrolytic refining equipment. Main duties include operating and monitoring electrolytic cells, adjusting current density and electrolyte concentration, purity analysis, equipment maintenance, safety management, and compliance with environmental procedures. They analyze process data and make improvement proposals for efficiency enhancement, cost reduction, and quality stabilization. In addition to teamwork, they handle 24-hour plant operations, troubleshooting, and regulatory compliance.
Future Outlook
With the spread of renewable energy and batteries for electric vehicles, demand for high-purity metals is increasing. Adaptation to process efficiency improvements and low environmental impact technologies is required, and adaptation to optimal control technologies through AI and automation will be key for this occupation in the future.
Personality Traits
Cooperative / Curious or inquisitive / Prudent / Strong sense of responsibility
Work Style
Domestic travel / Factory plant work / Project team system / Shift work
Career Path
Process Operator → Process Engineer → Senior Engineer → Team Leader → Plant Manager
Required Skills
Chemical analysis / Electrochemistry / Equipment maintenance / Operation and monitoring of electrolytic refining equipment / Process data analysis / Safety and health management
Recommended Skills
English literature reading / Process simulation / Quality control techniques (QC certification) / Statistical analysis
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Analytical & Logical Thinking | To logically optimize parameters such as current density and electrolyte concentration. |
| Attention to Detail & Accuracy | Because it is necessary to monitor and control minute purity levels and process variations. |
| Problem Solving | To quickly resolve equipment troubles and quality issues. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Physical Stamina & Endurance | Mainly control room duties, with little heavy labor. |
Related Qualifications
- Hazardous Materials Handler Class B Type 4
- High Pressure Gas Manufacturing Safety Manager
- Professional Engineer (Chemical/Materials)
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