The low, powerful hum of a recovery boiler is the very heartbeat of a pulp mill. It’s a colossal engine of production, turning spent cooking liquor into reusable chemicals and valuable energy. But inside that controlled inferno, what if a silent threat is lurking, waiting for the perfect moment to cripple your operation? This threat is black liquor carryover. It’s a silent saboteur, a persistent risk that can lead to catastrophic failures, unscheduled shutdowns, and staggering financial losses. For too long, operators have been forced to react to its consequences, often when it's already too late. This article pulls back the curtain on this critical challenge. We will provide a technical deep-dive into the dangers of carryover and reveal how a dedicated early warning system provides a crucial layer of protection. It’s time to move your operations from a reactive stance to a proactive model of absolute safety and control. The Dangers of Carryover in Recovery Boilers What is Black [...]