Knowledge | Heat Management

Verified HISS Results from Four Recovery Boilers

Heat Management's HISS (High Impact Sootblowing System) has demonstrated reductions of over 30% in sootblowing steam consumption at four black liquor recovery boilers, while maintaining or increasing boiler load. These results are based on actual operating data collected directly from the facilities, comparing recovery boiler load and sootblowing steam consumption before and after HISS implementation. Facility 1 – 31% Reduction in Sootblowing Steam Consumption Following the implementation of HISS, the recovery boiler achieved: Boiler load: Increased by 6.3%, from 1,200 to 1,275 tDS/day. Sootblowing steam consumption: Reduced by 31%, from 14.5 to 10 t/h. Facility 2 – 30.4% Reduction in Sootblowing Steam Consumption The second recovery boiler achieved significant steam savings alongside increased boiler load: Boiler load: Increased by 4.15%, from 2,050 to 2,135 tDS/day. Sootblowing steam consumption: Reduced by 30.4%, from 21.7 to 15.1 t/h. Facility 3 – 33.3% Reduction at Stable Boiler Load At the third recovery boiler, HISS delivered substantial steam savings while maintaining the [...]

By Felix Olivecrona|2026-10-22T13:39:00+02:00October 22, 2026|News, Knowledge, Optimized steam sootblowing articles, Recovery Boilers|Comments Off

Meeting EU Emissions Standards Through Advanced Steam Sootblowing Technologies

The walls are closing in. For plant managers and engineers across the EU, the pressure from the Industrial Emissions Directive (IED) is no longer a distant concern—it's a daily operational reality. The clock is ticking on compliance, and the stakes have never been higher. Meeting stricter limits for NOx, SOx, and particulate matter is now a mandate, not a choice. Failure means risking heavy fines, operational sanctions, and a damaged reputation in an era of intense environmental scrutiny. While many look to complex, end-of-pipe solutions, they often miss the real source of the problem. True, sustainable compliance begins deep inside the boiler. It starts with mastering the combustion process itself. This is the story of how optimizing your boiler's core function through advanced steam sootblowing is the most foundational and effective strategy for meeting—and exceeding—demanding EU emissions standards. The Regulatory Landscape: What EU Boiler Regulations Demand To win this battle, you must first understand the battlefield. The EU’s regulatory framework [...]

By Felix Olivecrona|2026-10-09T11:00:00+02:00October 9, 2026|Knowledge|Comments Off

Innovative Process Analytics: Tackling Recovery Boiler Carryover Challenges

Your recovery boiler is the heart of your pulp mill. It’s a high-pressure, high-stakes environment where the line between peak profitability and a costly shutdown is razor-thin. Every ton of steam, every drop of recovered chemical, contributes directly to your bottom line. But an unseen enemy is always at work. Black liquor carryover, a persistent and corrosive threat, silently undermines your boiler’s performance. It’s a silent disruptor that often goes undetected until the damage is already done, crippling efficiency and threatening the very integrity of your most critical asset. The brutal truth is that traditional, reactive methods for managing this threat are no longer enough. You cannot afford to wait for alarms that signal a problem already in progress. This is the shift from reacting to yesterday’s problems to predicting and preventing tomorrow’s failures, all powered by innovative process analytics. The Challenge: Deconstructing the Impact of Black Liquor Carryover What is this invisible threat costing you? Black liquor carryover occurs [...]

By Felix Olivecrona|2026-09-21T16:38:36+02:00September 21, 2026|Knowledge|Comments Off

How Acospector™ Process Analytics Can Revolutionize Predictive Maintenance in Industrial Boilers

The alert flashes at 2:17 AM. A critical boiler has tripped offline, and the deafening silence of a shutdown plant is costing you thousands of dollars with every passing minute. This is the nightmare scenario for every plant manager and process engineer—a sudden, catastrophic failure that brings production to a grinding halt. For decades, the industry has been trapped in a painful cycle. You either react to breakdowns as they happen, absorbing the massive costs of emergency repairs and unplanned downtime, or you follow a rigid preventive schedule, replacing perfectly good parts just because the calendar says so. According to the U.S. Department of Energy, unplanned downtime can slash a plant's productive capacity by up to 20%, a staggering loss driven by an outdated approach. But what if you could see the future? What if you could know, with scientific certainty, that a failure was developing days or even weeks before it happened? This isn't science fiction; it's the power [...]

By Felix Olivecrona|2026-09-04T11:41:29+02:00September 4, 2026|Knowledge|Comments Off

Turning Boiler Analytics into Actionable Maintenance Strategies

Your boiler is talking. Constantly. Every minute, it generates thousands of data points—temperatures, pressures, flow rates—all streaming into your DCS and SCADA systems. But is anyone truly listening? The truth is, this flood of information often creates more confusion than clarity. You're drowning in data but starving for insight. This gap between collecting numbers and taking decisive action leads to reactive maintenance, catastrophic unplanned downtime, and creeping inefficiencies that silently sabotage your profitability and sustainability goals. This isn't just another article about "big data." This is your practical framework for translating complex boiler analytics into a proactive, data-driven maintenance program. We will move from abstract theory to concrete application, showing you exactly how to convert numbers on a screen into scheduled actions that restore reliability and drive peak performance. The Foundation: Shifting from a Reactive to a Predictive Mindset For decades, the plant floor has been dominated by two outdated maintenance philosophies. They feel safe, but they are costing you [...]

By Felix Olivecrona|2026-08-28T16:37:05+02:00August 28, 2026|Knowledge|Comments Off

Leveraging Infrasound Cleaning Insights for Enhanced Biomass Boiler Reliability

Your biomass boiler is the heart of your operation. But every hour, a relentless thief is working to clog its arteries, stealing efficiency and threatening a catastrophic shutdown. This isn't a new problem, but the way you fight it is about to change forever. For too long, plant managers have been locked in a reactive battle against fouling. Inconsistent fuel quality—with its unpredictable mix of alkali, moisture, and ash—guarantees the rapid buildup of slag and sintered deposits. Traditional cleaning methods are often a brutal, last-ditch effort, introducing thermal stress and erosion that shorten your boiler's life. But what if you could stop the fight before it even begins? Modern infrasound cleaning offers more than just a solution for boiler fouling prevention; it provides a continuous stream of operational data. This article reveals how leveraging these insights transforms reactive cleaning into a proactive strategy for achieving the one thing that truly matters: long-term, predictable biomass boiler reliability. Understanding the Root Causes [...]

By Felix Olivecrona|2026-08-26T16:18:09+02:00August 26, 2026|Knowledge|Comments Off

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