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Part 3. Chemistry Smoke clouds form at the ceiling Photo Flickr www.bluerad.eu

Blueproof tech presentation part 3 and 4

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  • Part3.ChemistrySmokecloudsformattheceiling

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  • Thehotgasesmix

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    LightGas

    HeavyGas

  • Thetemperaturesrise

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  • BlueproofTMac>vatesandinstantlytemperaturesfall

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  • Theforceofthewaterspraypenetratesthesmokeboundarylayer

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  • Enteringtheneutralplanebetweenthesmokeandunseenfireaboveourheads

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    Mistorsprinklerscannotbreakthroughtheneutralplane,orselftarget

  • Vapourisingoncontact

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  • Carriedthroughoutthebuildingbythethermalcurrents

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  • Followingthenaturalflowpathsevenalongcableandpipetracts

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  • Instantlyloweringtemperatures

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  • Crea>ngamicroclimate

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  • Thesmokeisscrubbed

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  • asthewatervapourformsbondswiththesmokepar>cles

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  • Thedropletsinthespraybeingop>maltoreducetoxicgasconcentra>ons

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  • itbecomeseasiertobreath

    Gasconcentra

  • Modernfireretardantmaterialsgiveoffhigherquan>>esoftoxicgases

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    FireBehaviourandTac

  • Theyalsoreleaseheatfaster

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    FireBehaviourandTac

  • Part4.AliMlewaterhasamassiveeffectonafire

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    FireBehaviourandTac

  • HiOngafireintheearlystagesisthemosteffec>vewaytosuppressit

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    FireBehaviourandTac

  • KnownasablitzaMack,reseOngthefire,earlywaterortransi>onalaMack

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    FireBehaviourandTac

  • Aswatersprayedinoneroomhasaposi>veeffectonthewholebuilding

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    FireBehaviourandTac

  • Temperaturesfallonstairwells

    Makingescapemorelikely

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    Makingescapemorelikely

    Makingescapemorelikely

    FireBehaviourandTac

  • Andonupperfloors,improvingthechancesofsurvival

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    FireBehaviourandTac

  • ifBlueproofTMisfiMedthroughout,aspreadingfirewillac>vateeachoneitreaches

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  • Isthereenoughwaterinaradiator?

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  • Theaverageamountaradiatorholdsis6L

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  • 18mlofwaterconvertedintosteamwillfillaballoon38.8cmindiameter.

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    At100oC

  • Thewaterinoneradiatorismorethanenoughtosuppressmostfires

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    Ref.Essen

  • 6Lofwaterconvertedintosteamwillfill4balloons16mindiam.

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    Theaverageamountcontainedinahouseholdradiator

  • Withampleback-upwithinthecentralhea>ngsystem

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    Systemexpansiontanks

    COMBISystemexpansiontank3to8Lbackup

    Systemexpansiontankupto39Lbackup

  • Any?

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    Ifyouhaveanyques