Design Qualification Protocol for Distillation Unit in API Manufacturing

Meta Description: This document outlines the Design Qualification Protocol for the Distillation Unit used in API manufacturing, focusing on solvent purification with critical parameters and acceptance criteria.

Tags: Equipment Validation, DQ Protocol, API Manufacturing, Distillation Unit

Objective

The objective of this Design Qualification (DQ) protocol is to ensure that the Distillation Unit meets the specified requirements for solvent purification or recovery in API manufacturing, ensuring compliance with regulatory standards.

Scope

This protocol applies to the Design Qualification of the Distillation Unit utilized in the production area for the direct impact on product quality.

Responsibilities

• Validation Team: Responsible for executing the DQ protocol and documenting results.
• Quality Assurance: Responsible for reviewing and approving the protocol.
• Production Team: Responsible for providing operational insights and supporting validation activities.

Prerequisites

• Completion of User Requirement Specification (URS).
• Installation Qualification (IQ) completed.
• Operational Qualification (OQ) planned.

Equipment Description

The Distillation Unit is designed for solvent purification or recovery in API manufacturing. It operates under controlled temperature and pressure conditions, with a focus on achieving the desired reflux ratio. The unit is equipped with a PLC for monitoring and logging critical parameters.

Test Plan

Detailed Test Cases

Test Case T1: Verify Temperature Calibration

Procedure: Use calibrated thermometers to compare readings at various set points.

Acceptance Criteria: Temperature readings must be within ±2°C of the set point.

Evidence: Document calibration logs with timestamps and results.

Test Case T2: Verify Pressure Calibration

Procedure: Use calibrated pressure gauges to verify pressure readings during operation.

Acceptance Criteria: Pressure readings must be within ±5 psi of the set point.

Evidence: Document calibration logs with timestamps and results.

Test Case T3: Check Reflux Ratio Accuracy

Procedure: Measure the output and input flow rates to calculate the reflux ratio.

Acceptance Criteria: Reflux ratio must meet the specified range outlined in the URS.

Evidence: Document operational logs with calculations and results.

Test Case T4: Review PLC Audit Trail Logs

Procedure: Analyze PLC logs for any discrepancies or errors during operation.

Acceptance Criteria: No discrepancies should be noted in the audit trail logs.

Evidence: Document the audit trail report with highlighted findings.

Deviations

Any deviations from the acceptance criteria must be documented and assessed for impact on product quality. A root cause analysis may be required for significant deviations.

Approvals

All results and documentation must be reviewed and approved by the Quality Assurance team before proceeding to the next validation phase.