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#h2safety

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Talkredius :horn_fb: :tardis:<p>@tinoeberl </p><p>Es erheitert mich immer wieder wie überraschend simple physikalische Gegebenheiten für einige "Experten" in der EU sind,wobei eine einfache Googlesuche hier helfen kann :<br>H2 ist das kleinste Atom, diffundiert also durch die dicksten Stahlflaschen/leitungen in kürzester Zeit =&gt; Lagerung/Transport nur flüssig oder hoher Druck.<br>Erfahrungen:: BWM Flughafen Münch.+ Betreiber von H2 Tanke. <br><a href="https://publications.jrc.ec.europa.eu/repository/handle/JRC140673" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">publications.jrc.ec.europa.eu/</span><span class="invisible">repository/handle/JRC140673</span></a><br><a href="https://dizl.de/tags/Wasserstoffwirtschaft" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wasserstoffwirtschaft</span></a><br><a href="https://dizl.de/tags/Energiewende" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Energiewende</span></a><br><a href="https://dizl.de/tags/Pipeline" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Pipeline</span></a><br><a href="https://dizl.de/tags/Werkstofftechnik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Werkstofftechnik</span></a><br><a href="https://dizl.de/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a></p>
Talkredius :horn_fb: :tardis:<p><span class="h-card" translate="no"><a href="https://mastodon.online/@tinoeberl" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>tinoeberl</span></a></span> </p><p>Es erheitert mich immer wieder wie überraschend simple physikalische Gegebenheiten für einige "Experten" in der EU sind,wobei eine einfache Googlesuche hier helfen kann :<br>H2 ist das kleinste Atom, diffundiert also durch die dicksten Stahlflaschen/leitungen in kürzester Zeit =&gt; Lagerung/Transport nur flüssig oder hoher Druck.<br>Erfahrungen:: BWM Flughafen Münch.+ Betreiber von H2 Tanke. <br><a href="https://publications.jrc.ec.europa.eu/repository/handle/JRC140673" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">publications.jrc.ec.europa.eu/</span><span class="invisible">repository/handle/JRC140673</span></a><br><a href="https://dizl.de/tags/Wasserstoffwirtschaft" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wasserstoffwirtschaft</span></a><br><a href="https://dizl.de/tags/Energiewende" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Energiewende</span></a><br><a href="https://dizl.de/tags/Pipeline" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Pipeline</span></a><br><a href="https://dizl.de/tags/Werkstofftechnik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Werkstofftechnik</span></a><br><a href="https://dizl.de/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a></p>
Tino Eberl<p><a href="https://mastodon.online/tags/Wasserstoff" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wasserstoff</span></a> gilt als Hoffnungsträger für die <a href="https://mastodon.online/tags/Dekarbonisierung" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Dekarbonisierung</span></a>, doch beim Transport durch bestehende <a href="https://mastodon.online/tags/Erdgasleitungen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Erdgasleitungen</span></a> gibt es <a href="https://mastodon.online/tags/Sicherheitsrisiken" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sicherheitsrisiken</span></a>.</p><p>Wasserstoff macht Stahl spröder, schwächt die <a href="https://mastodon.online/tags/Bruchfestigkeit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Bruchfestigkeit</span></a> und durchdringt <a href="https://mastodon.online/tags/Kunststoffe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Kunststoffe</span></a>. Ein Bericht der EU zeigt, dass viele Fragen zur Materialbeständigkeit und <a href="https://mastodon.online/tags/Sicherheit" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sicherheit</span></a> im Dauerbetrieb noch offen sind.</p><p><a href="https://publications.jrc.ec.europa.eu/repository/handle/JRC140673" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">publications.jrc.ec.europa.eu/</span><span class="invisible">repository/handle/JRC140673</span></a></p><p><a href="https://mastodon.online/tags/Wasserstoffwirtschaft" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wasserstoffwirtschaft</span></a> <a href="https://mastodon.online/tags/Energiewende" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Energiewende</span></a> <a href="https://mastodon.online/tags/Pipeline" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Pipeline</span></a> <a href="https://mastodon.online/tags/Werkstofftechnik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Werkstofftechnik</span></a> <a href="https://mastodon.online/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a> <a href="https://mastodon.online/tags/Energiewende" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Energiewende</span></a></p>
KeithDPatch<p><a href="https://mastodon.mit.edu/tags/HydrogenSafety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HydrogenSafety</span></a> <a href="https://mastodon.mit.edu/tags/Hydrogen101" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hydrogen101</span></a><br>🎆 🔥 2025Mar31 Korea Supreme Court: +10B won US$6.8MM damages award for 2019 Gangneung hydrogen explosion, which killed 2 injured 6<br>1) No oxygen monitor on <a href="https://mastodon.mit.edu/tags/hydrogen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hydrogen</span></a> gas produced by electrolyzer<br>2) Unqualified incompetent company was in charge!</p><p>Conclusion: use qualified people who know <a href="https://mastodon.mit.edu/tags/H2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2</span></a> safety</p><p>My 2024 post with more technical details:</p><p><a href="https://bit.ly/3E1v5jR" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">bit.ly/3E1v5jR</span><span class="invisible"></span></a></p><p><a href="https://mastodon.mit.edu/tags/H2safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2safety</span></a> <a href="https://mastodon.mit.edu/tags/electrolysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electrolysis</span></a></p>
KeithDPatch<p><a href="https://mastodon.mit.edu/tags/Hydrogen101" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hydrogen101</span></a> <a href="https://mastodon.mit.edu/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a><br>Hydrogen fuel cell lab explosion in Yongin, South Korea sends 5 to hospital with minor injuries via <span class="h-card" translate="no"><a href="https://bird.makeup/users/hydrogeninsight" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>hydrogeninsight</span></a></span> </p><p>My view from 6899mi away: plastic tubing (🟧below) was used for <a href="https://mastodon.mit.edu/tags/hydrogen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hydrogen</span></a> gas &amp; failed. 🟥circle shows the melted end of a tube!<br><a href="https://mastodon.mit.edu/tags/H2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2</span></a> <a href="https://mastodon.mit.edu/tags/fuelcell" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fuelcell</span></a> <br><a href="https://www.hydrogeninsight.com/transport/five-people-injured-in-explosion-at-hydrogen-fuel-cell-lab-in-south-korea/2-1-1796899" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">hydrogeninsight.com/transport/</span><span class="invisible">five-people-injured-in-explosion-at-hydrogen-fuel-cell-lab-in-south-korea/2-1-1796899</span></a></p>
KeithDPatch<p><a href="https://mastodon.mit.edu/tags/Hydrogen101" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hydrogen101</span></a> <a href="https://mastodon.mit.edu/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a><br>Why is Supercritical Solutions Ltd <a href="https://mastodon.mit.edu/tags/SSL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SSL</span></a> allowed to develop a totally unsafe membrane-free <a href="https://mastodon.mit.edu/tags/hydrogen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hydrogen</span></a> production device?</p><p>4 ways <a href="https://mastodon.mit.edu/tags/SSL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SSL</span></a> fails @isostandards ISO 22734:<br>1)No insulating membrane<br>2)Membrane is porous<br>3)O2 in <a href="https://mastodon.mit.edu/tags/H2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2</span></a><br>4)H2 in <a href="https://mastodon.mit.edu/tags/O2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>O2</span></a></p><p>All it takes is a particle of catalyst (or rust) flaking off and flowing downstream, then BOOM1💥 </p><p><a href="https://mastodon.mit.edu/tags/safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>safety</span></a></p>
KeithDPatch<p>🧵4/4<br><a href="https://mastodon.mit.edu/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a><br>Here's the link about the 2011Aug09 hydrogen/oxygen <a href="https://mastodon.mit.edu/tags/HHO" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HHO</span></a> explosion💥 in Los Angeles: 2 maimed, a third injured:</p><p><a href="http://bit.ly/MXZFsw" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">http://</span><span class="">bit.ly/MXZFsw</span><span class="invisible"></span></a></p><p>This 2011 accident occurred 14 months after another💥that killed one!<br>And they had a smaller 💥 in 2008!<br><a href="https://mastodon.mit.edu/tags/H2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2</span></a> <a href="https://mastodon.mit.edu/tags/O2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>O2</span></a> <a href="https://mastodon.mit.edu/tags/HHO" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HHO</span></a> <a href="https://mastodon.mit.edu/tags/Brownsgas" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Brownsgas</span></a> <a href="https://mastodon.mit.edu/tags/oxyhydrogen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>oxyhydrogen</span></a> <a href="https://mastodon.mit.edu/tags/hydroxygas" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hydroxygas</span></a></p>
KeithDPatch<p>🧵3/4<br><a href="https://mastodon.mit.edu/tags/Hydrogen101" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hydrogen101</span></a> <a href="https://mastodon.mit.edu/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a><br>Lower flammability limit <a href="https://mastodon.mit.edu/tags/LFL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LFL</span></a> for H2 in O2 is 4%.<br><a href="https://mastodon.mit.edu/tags/HHO" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HHO</span></a> is 67% H2 (16.75x higher!) &amp; quite explosive!<br><a href="https://mastodon.mit.edu/tags/H2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2</span></a> <a href="https://mastodon.mit.edu/tags/O2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>O2</span></a> <a href="https://mastodon.mit.edu/tags/HHO" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HHO</span></a> <a href="https://mastodon.mit.edu/tags/Brownsgas" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Brownsgas</span></a> <a href="https://mastodon.mit.edu/tags/oxyhydrogen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>oxyhydrogen</span></a> <a href="https://mastodon.mit.edu/tags/hydroxygas" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hydroxygas</span></a></p>
KeithDPatch<p>🧵2/4<br><a href="https://mastodon.mit.edu/tags/Hydrogen101" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hydrogen101</span></a> <a href="https://mastodon.mit.edu/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a><br>💥BOOM! due to the explosive stoichiometric mixture of hydrogen/oxygen, also called HHO, Brown's gas, oxyhydrogen or hydroxy gas.</p><p>@lafd.bsky.social photos show what can happen when a speck of rust (or catalyst from the electrodes) ignites the hazardous mixture.</p>
KeithDPatch<p>🧵1/4<br><a href="https://mastodon.mit.edu/tags/Hydrogen101" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hydrogen101</span></a> <a href="https://mastodon.mit.edu/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a><br>Hey UK Health and Safety Executive <a href="https://mastodon.mit.edu/tags/HSE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HSE</span></a> :</p><p>Why is Clean Power Hydrogen <a href="https://mastodon.mit.edu/tags/CleanPowerH2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CleanPowerH2</span></a> allowed to sell a totally unsafe membrane-free <a href="https://mastodon.mit.edu/tags/hydrogen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hydrogen</span></a> production device?</p><p>@isostandards ISO 22734 requires:<br>-Membrane between <a href="https://mastodon.mit.edu/tags/H2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2</span></a> &amp; <a href="https://mastodon.mit.edu/tags/O2" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>O2</span></a><br>-Operation below hydrogen's <a href="https://mastodon.mit.edu/tags/LFL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>LFL</span></a></p><p>Otherwise...</p>
BAM Materialforschung<p>Lesetipp📖 "Klimaschäden durch undichte <a href="https://social.bund.de/tags/Wasserstoff" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wasserstoff</span></a>-Leitungen – Bundesregierung sieht Forschungsbedarf" @handelsblatt mit <a href="https://social.bund.de/tags/BAMResearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BAMResearch</span></a> <a href="https://social.bund.de/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a>-Sprecher Kai Holtappels zu Forschung an Materialien/Werkstoffen für Pipelines + Wasserstoffinfrastrukturen: <a href="https://www.handelsblatt.com/politik/deutschland/dekarbonisierung-klimaschaeden-durch-undichte-wasserstoff-leitungen-bundesregierung-sieht-forschungsbedarf/28914744.html" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">handelsblatt.com/politik/deuts</span><span class="invisible">chland/dekarbonisierung-klimaschaeden-durch-undichte-wasserstoff-leitungen-bundesregierung-sieht-forschungsbedarf/28914744.html</span></a></p>
BAM Materialforschung<p><a href="https://social.bund.de/tags/Bestof2022" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Bestof2022</span></a>: Interview mit <a href="https://social.bund.de/tags/BAMResearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BAMResearch</span></a> Wissenschaftler &amp; Sprecher des Kompetenzzentrums <a href="https://social.bund.de/tags/H2Safety" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>H2Safety</span></a>, Kai Holtappels, zu den Chancen einer Wasserstoffwirtschaft &amp; Beratung im Forschungsnetzwerk <a href="https://social.bund.de/tags/Wasserstoff" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wasserstoff</span></a>, gefördert<br><span class="h-card"><a href="https://social.bund.de/@BMWK" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>BMWK</span></a></span> <br><a href="https://www.bam.de/Content/DE/Interviews/energie-interview-holtappels-h2.html" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">bam.de/Content/DE/Interviews/e</span><span class="invisible">nergie-interview-holtappels-h2.html</span></a></p>