Solvent Recovery Mass Balance Record

Records solvent input and recovered solvent to calculate capture and control efficiency for VOC compliance and control performance review.

Record Details

• Record Date
  Date the mass balance record is completed.
• Reporting Period
  Select the reporting interval for this record.
• Facility or Site
  Identify the facility, plant, or site covered by this record.
• Process Area or Line
  Identify the process area, line, or operation using solvent.

Solvent Input

• Solvent Name
  Enter the solvent or solvent blend name.
• Total Solvent Input
  Total solvent introduced during the reporting period.
• Input Unit
  Select the unit used for the solvent input quantity.
• Input Source
  Identify where the solvent input came from.

Recovered Solvent and Losses

• Was a solvent recovery system used?
  Select yes if recovered solvent was collected for reuse or disposal.
• Recovered Solvent Quantity
  Quantity of solvent recovered during the reporting period.
• Recovered Unit
  Unit used for the recovered solvent quantity.
• Known Loss or Disposal Reason
  Select any known reasons solvent was not recovered.

Mass Balance and Efficiency

• Mass Balance Variance
  Difference between solvent input and recovered solvent, if tracked.
• Capture Efficiency (%)
  Percent of solvent captured by the recovery or control system.
• Control Efficiency (%)
  Percent of solvent controlled or recovered by the system.
• Calculation Method
  Select the method used to determine efficiency values.

Verification and Attestation

• Prepared By
  Name or role of the person completing this record.
• Reviewed By
  Name or role of the reviewer, if applicable.
• Supporting Documents
  Upload logs, weigh tickets, meter readings, or other supporting records.
• Attestation
  Required acknowledgment for compliance and audit trail purposes.