Advanced Condition Diagnostics

ANDRITZ Advanced Condition Diagnostic (ACD) systems are effective tools for monitoring machines that are otherwise difficult or impossible to observe or analyze.

ACD improves the overall availability of process time for pulp mill areas and equipment. These online diagnostics allow mills to plan maintenance and upgrades, and improve overall plant safety. The system is particularly valuable in detecting incipient failures.

The ACD system monitors friction levels and detects changes on bearing running conditions and lubrication before critical failures occur. In many cases, the source of the friction (for example, lubricant breakdown, metal in lubricant, lubricant cooling system failure, improper loading) can be corrected, helping the mill to avoid equipment failure—and downtime. On pressure vessels, ACD detects active crack propagation and leaks online.

• Kiln ACD
• Digester ACD
• Recovery boiler ACD
• DD washer ACD
• Wash press ACD
• Pulp dryer ACD