[{"data":1,"prerenderedAt":256},["ShallowReactive",2],{"site-header-common":3,"site-footer-common":59,"site-navigation-common":86,"application:boilers-heat-transfer":113},{"id":4,"extension":5,"footer":6,"meta":50,"navbar":51,"stem":57,"__hash__":58},"common\u002Fcommon.yml","yml",{"tagline":7,"legalTitle":8,"cookieSettingsLabel":9,"links":10,"sections":11},"Acoustic cleaning intelligence for industrial fouling, soot, ash, dust and build-up.","Legal","Cookie preferences",[],[12,24,36,48],{"title":13,"links":14},"Product",[15,18,21],{"label":16,"to":17},"How it works","\u002F#how-it-works",{"label":19,"to":20},"Application fit","\u002F#fit",{"label":22,"to":23},"ROI calculator \u002F Coming soon","\u002F#economics",{"title":25,"links":26},"Applications",[27,30,33],{"label":28,"to":29},"Boilers and heat transfer","\u002Fapplications\u002Fboilers-heat-transfer",{"label":31,"to":32},"SCR catalyst cleaning","\u002Fapplications\u002Fscr-catalyst-cleaning",{"label":34,"to":35},"Dust collection","\u002Fapplications\u002Fdust-collection",{"title":37,"links":38},"Resources",[39,42,45],{"label":40,"to":41},"Blog","\u002Fresources\u002Fblog",{"label":43,"to":44},"Glossary","\u002Fglossary",{"label":46,"to":47},"Buyer's guide","\u002Fresources\u002Fblog\u002Facoustic-cleaning-system",{"title":8,"links":49},[],{},{"links":52,"action":56},[53,55],{"label":25,"to":54},"\u002F#applications",{"label":16,"to":17},{"label":22,"to":23},"common","rzKP9GVWGTSjN3RTtCIYeR1oX7iQIvlngM7hHP108rc",{"id":4,"extension":5,"footer":60,"meta":80,"navbar":81,"stem":57,"__hash__":58},{"tagline":7,"legalTitle":8,"cookieSettingsLabel":9,"links":61,"sections":62},[],[63,68,73,78],{"title":13,"links":64},[65,66,67],{"label":16,"to":17},{"label":19,"to":20},{"label":22,"to":23},{"title":25,"links":69},[70,71,72],{"label":28,"to":29},{"label":31,"to":32},{"label":34,"to":35},{"title":37,"links":74},[75,76,77],{"label":40,"to":41},{"label":43,"to":44},{"label":46,"to":47},{"title":8,"links":79},[],{},{"links":82,"action":85},[83,84],{"label":25,"to":54},{"label":16,"to":17},{"label":22,"to":23},{"id":4,"extension":5,"footer":87,"meta":107,"navbar":108,"stem":57,"__hash__":58},{"tagline":7,"legalTitle":8,"cookieSettingsLabel":9,"links":88,"sections":89},[],[90,95,100,105],{"title":13,"links":91},[92,93,94],{"label":16,"to":17},{"label":19,"to":20},{"label":22,"to":23},{"title":25,"links":96},[97,98,99],{"label":28,"to":29},{"label":31,"to":32},{"label":34,"to":35},{"title":37,"links":101},[102,103,104],{"label":40,"to":41},{"label":43,"to":44},{"label":46,"to":47},{"title":8,"links":106},[],{},{"links":109,"action":112},[110,111],{"label":25,"to":54},{"label":16,"to":17},{"label":22,"to":23},{"id":114,"title":115,"body":116,"description":230,"extension":231,"eyebrow":232,"meta":233,"navigation":234,"path":29,"primary":235,"relatedLinks":237,"seo":247,"stem":250,"summary":251,"__hash__":255},"applications\u002Fapplications\u002Fboilers-heat-transfer.md","Boilers and heat-transfer surfaces",{"type":117,"value":118,"toc":220},"minimark",[119,124,128,131,135,157,161,164,167,171,174,194,197,201,204,207,211],[120,121,123],"h2",{"id":122},"start-with-the-zone-not-the-boiler-label","Start with the zone, not the boiler label",[125,126,127],"p",{},"A boiler can contain several fundamentally different deposit duties. Furnace slag, superheater fouling, convective-pass ash, economiser deposits and air-heater pluggage do not behave alike. Temperature, chemistry, residence time and the existing cleaning method can change the answer from one surface to the next.",[125,129,130],{},"Acoustic cleaning is primarily preventive. Its strongest role is to keep suitable particulate mobile before it consolidates. It should not be presented as a universal substitute for the concentrated energy of sootblowing, water cleaning or offline removal.",[120,132,134],{"id":133},"stronger-candidate-conditions","Stronger candidate conditions",[136,137,138,142,145,148,151,154],"ul",{},[139,140,141],"li",{},"The deposit is dry, friable or only lightly bonded when the system fires.",[139,143,144],{},"Build-up recurs after a clean or recoverable starting condition.",[139,146,147],{},"The affected surface sits in a gas-filled space that pressure oscillations can reach.",[139,149,150],{},"Released ash can fall or travel into an existing collection and removal system.",[139,152,153],{},"A temperature, pressure, heat-rate, load or cleaning signal changes as the deposit develops.",[139,155,156],{},"Mounting, materials, air supply and access can be reviewed for the actual duty.",[120,158,160],{"id":159},"conditions-that-need-another-answer","Conditions that need another answer",[125,162,163],{},"Hot slag, molten material, deeply sintered ash, coke and chemically cemented deposits usually require another method. Sticky biomass or waste-derived ash may change character rapidly with fuel chemistry and surface temperature. Process correction, fuel management, temperature control or a high-energy cleaning method may remain the primary action.",[125,165,166],{},"An acoustic system also cannot solve a downstream ash-removal bottleneck. Material that is released but not evacuated can accumulate elsewhere or become re-entrained.",[120,168,170],{"id":169},"establish-the-operating-consequence","Establish the operating consequence",[125,172,173],{},"Choose the primary metric before proposing a system. Depending on the zone, that may be:",[136,175,176,179,182,185,188,191],{},[139,177,178],{},"flue-gas exit temperature at comparable load;",[139,180,181],{},"heat rate, fuel use or steam conditions;",[139,183,184],{},"gas-path differential pressure or fan demand;",[139,186,187],{},"sootblower frequency, steam consumption or maintenance;",[139,189,190],{},"manual-cleaning hours and outage duration;",[139,192,193],{},"campaign length before derate or cleaning.",[125,195,196],{},"The baseline needs representative load, fuel and ambient conditions. A short favourable period is not enough to establish a sustained result.",[120,198,200],{"id":199},"define-how-acoustic-cleaning-would-coexist","Define how acoustic cleaning would coexist",[125,202,203],{},"The practical question is often not whether horns or sootblowers win everywhere. It is whether preventive acoustic cleaning can reduce accumulation in a defined dry zone while existing equipment remains available for deposits that need higher cleaning energy.",[125,205,206],{},"Document which sootblowers, washes or offline tasks remain in the operating plan. That makes the proposed change testable and prevents a local result from becoming a plant-wide replacement claim.",[120,208,210],{"id":209},"evidence-to-collect","Evidence to collect",[125,212,213,214,219],{},"Use the ",[215,216,218],"a",{"href":217},"\u002Fguidance\u002Fevidence-checklist","evidence checklist"," to record the exact zone, fresh and mature deposit condition, temperature range, fuel or process changes, current cleaning sequence, drawings, access and the metric that matters. The guide does not establish final suitability, but it exposes the questions that a technical review must resolve.",{"title":221,"searchDepth":222,"depth":222,"links":223},"",2,[224,225,226,227,228,229],{"id":122,"depth":222,"text":123},{"id":133,"depth":222,"text":134},{"id":159,"depth":222,"text":160},{"id":169,"depth":222,"text":170},{"id":199,"depth":222,"text":200},{"id":209,"depth":222,"text":210},"Qualify recurring deposits by zone, condition and operating effect before considering acoustic cleaning alongside sootblowers, washing or offline work.","md","Application \u002F Heat transfer",{},true,{"label":236,"to":41},"Explore technical guidance",[238,241,244],{"label":239,"to":240},"Sonic horn versus steam sootblower","\u002Fresources\u002Fblog\u002Fsonic-horn-vs-steam-sootblower",{"label":242,"to":243},"Sticky biomass and waste-to-energy ash","\u002Fresources\u002Fblog\u002Fsticky-ash-biomass-waste-to-energy-boilers",{"label":245,"to":246},"ROI and payback guide","\u002Fresources\u002Fblog\u002Facoustic-cleaning-roi-payback",{"title":248,"description":249},"Acoustic cleaning for boilers and heat-transfer surfaces","Assess dry boiler and gas-path fouling by deposit, zone, current cleaning and measurable operating effect before specifying acoustic cleaning.","applications\u002Fboilers-heat-transfer",[252,253,254],"The strongest acoustic-cleaning candidates are recurring dry deposits in cooler convective and gas-path zones.","Hot, sticky, slagged, sintered or chemically bonded material usually needs another cleaning method or process correction.","A useful case starts from a clean baseline and measures temperature, heat rate, pressure loss, run length or cleaning demand.","cl99-WXEFiEb_1zdRdTVey8mPNQg2Yc95OI5kcln0_8",1784218412191]