H-CNG Gaseous Fuel Blend: Difference between revisions
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=Basics= | =Basics= | ||
*Often Shortened to HCNG | *Often Shortened to HCNG | ||
*A Compressed Mixture of [[Hydrogen Gas]] and [[CNG]] / [[Methane]] | *A Compressed Mixture of [[Compressed Hydrogen Gas]] and [[CNG]] / [[Methane]] | ||
*Allows hydrogen to be used, but doesn't have as much of the energy density issues | *Allows hydrogen to be used, but doesn't have as much of the energy density issues | ||
*Seems India is looking into this for transport | |||
**They supposedly also use lots of CNG for busses etc? | |||
*Need to look into India for more for specifics | |||
*Many sources say it reduces [[CO1 emissions]], but is this due to higher temperature? | |||
*Also does this fuel increase [[NOx emissions]]? | |||
**Granted this would all be pre-exhaust treatment | |||
=To Do= | =To Do= | ||
*Find Out: | *Find Out: | ||
**How well does it store? (does the hydrogen diffuse out) | **How well does it store? (does the hydrogen diffuse out/embrittle the tanks? Are special tanks needed? What Pressure? etc) | ||
**What Modifications are needed for use in engines? | **What Modifications are needed for use in engines? | ||
**Any benefits over [[CNG]] ? | **Any benefits over [[CNG]] ? | ||
**What range of mix ratios can be used? 50%-50%, 25%-75% etc) | **What range of mix ratios can be used? 50%-50%, 25%-75% etc) | ||
**Any sensors for gas composition needed | **Any sensors for gas composition coming out of the tank needed/useful | ||
**Combustion Characteristics | |||
** | |||
=Internal Links= | =Internal Links= | ||
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=External Link= | =External Link= | ||
*[https://en.wikipedia.org/wiki/HCNG The Wikipedia Page on H-CNG] | *[https://en.wikipedia.org/wiki/HCNG The Wikipedia Page on H-CNG] | ||
*[https://www.youtube.com/watch?v=nVwgkVsdG0Y A Video on the Concept] | |||
[[Category: Bio-Petrochemistry]] [[Category: Energy]] | |||
Latest revision as of 02:53, 10 May 2023
Basics
- Often Shortened to HCNG
- A Compressed Mixture of Compressed Hydrogen Gas and CNG / Methane
- Allows hydrogen to be used, but doesn't have as much of the energy density issues
- Seems India is looking into this for transport
- They supposedly also use lots of CNG for busses etc?
- Need to look into India for more for specifics
- Many sources say it reduces CO1 emissions, but is this due to higher temperature?
- Also does this fuel increase NOx emissions?
- Granted this would all be pre-exhaust treatment
To Do
- Find Out:
- How well does it store? (does the hydrogen diffuse out/embrittle the tanks? Are special tanks needed? What Pressure? etc)
- What Modifications are needed for use in engines?
- Any benefits over CNG ?
- What range of mix ratios can be used? 50%-50%, 25%-75% etc)
- Any sensors for gas composition coming out of the tank needed/useful
- Combustion Characteristics