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Archive:000/Hydrogen gas/Pressurized storage: Difference between revisions
Archive:000/Hydrogen gas/Pressurized storage (view source)
Revision as of 18:25, 18 August 2024
, 18 August 2024no edit summary
(Created page with "==How much steel: Estimating the ''absolute bare minimum'' required== In physics, there is a general formula to estimate the theoretical minimum material-to-gas ratio, for ''any material'' containing ''any gas'' at high pressure. a = 1.5 R T D / (S M) {|class="wikitable" !colspan="2" |Parameters |- |<code>a</code> |The '''ratio''' we're calculating {{minor|Mass of the container, divided by the mass of the gas}} |- |<code>R</code> |{{light|''The universal gas constant...") |
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|<code>a</code> | |<code>a</code> | ||
|The '''ratio''' we're calculating {{minor|Mass of the container, divided by the mass of the gas}} | |The '''ratio''' we're calculating {{minor|'''Mass''' of the container, divided by the '''mass''' of the gas}} | ||
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|<code>R</code> | |<code>R</code> | ||
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|<code>T</code> | |<code>T</code> | ||
|The maximum storage '''temperature''' | |{{minor| }} The maximum storage '''temperature''' {{minor|<small>Relative to ''absolute zero'' (−273°C)</small>}} | ||
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|<code>D</code> | |<code>D</code> | ||
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|<code>M</code> | |<code>M</code> | ||
|The '''molar mass''' of the gas | |The '''''molar'' mass''' of the gas molecule {{minor|Which, in the case of ''hydrogen gas'' (H<sub>2</sub>), is about <code>2.02</code>}} | ||
|} | |} | ||
<tab name="How this formula was obtained" collapsed> | <tab name="How this formula was obtained" collapsed> | ||
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</tab> | </tab> | ||
Let's apply this formula to a few possible cases below: | ''Let's apply this formula to a few possible cases below:'' | ||
===Cheap structural steel=== | ===Cheap structural steel=== | ||