Monomer Refining Operator

The Monomer Refining Operator is responsible for preparing,
refining, and supplying monomer materials and purified water that meet strict
quality specifications for the polymerization process. This role ensures safe,
stable, and compliant operation of refining equipment and storage systems while
maintaining proper documentation and contributing to a clean, orderly working
environment.

·         Ensure a
stable and compliant supply of raw monomers (AM) and purified water according
to required specifications (AM: content ≥25%, pH 6–8,
conductivity ≤5 μS/cm; purified water: pH 6–8, conductivity ≤5 μS/cm).

·         Operate all
equipment strictly in accordance with standard operating procedures (SOPs).

·         Monitor
monomer concentration, conductivity, pH, and feed volume to ensure all
parameters remain within approved limits.

·         Prevent
leakage, spills, and overfeeding during monomer exchange operations.

·         Clean
single-monomer storage tanks following proper procedures, ensuring recovered
refined monomer is removed before starting water rinsing.

·         Perform
tank-cleaning activities under the supervision of the team leader.

·         Regenerate
resin exchange columns using acid and alkali solutions, ensuring chemical
ratios fully meet process requirements.

·         Receive and
store crude monomer safely and accurately.

·         Maintain
detailed, accurate records of refined monomer withdrawals for both
polymerization production lines.

·         Conduct
routine inspections of fine and coarse monomer tank areas, related equipment,
and pipelines to ensure proper functioning.

·         Identify and
promptly report abnormal equipment or process conditions, assisting with
corrective actions to maintain safe, continuous operation.

·         Flush or
purge all relevant pipelines including loading lines, tank circulation lines,
series pipelines above and below the refining tank, and Line 2 discharge lines using
purified water or compressed air after each operation.

·         Maintain high
standards of environmental sanitation and housekeeping within the assigned work
area.

Requirements

·         High school diploma or above.

·         Previous experience in chemical production or
industrial operations is an asset but not required.

·         Completion of mandatory safety training, operational
skills training, and factory rules and regulations training.

·         Responsible, disciplined, and detail-oriented, with a
strong commitment to safety and compliance.

·         Demonstrates reliable teamwork, clear communication,
and professional conduct.

·         Able to operate production equipment strictly in
accordance with SOPs.

·         Basic understanding of chemical parameters such as pH,
conductivity, and concentration (preferred).

·         Strong awareness of safety procedures, hazard
controls, and proper handling of chemical materials.

Key Performance Indicators (KPIs)

·         Safety
performance and zero-incident compliance

·         Accuracy and
completeness of operational records

·         Quality and
timeliness of shift handovers

·         Stability of
monomer parameters within required ranges

·         Equipment
cleanliness and pipeline flushing compliance