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Biohydrogen Production Technology BY Muralidhar E(10PC16F)
Why hydrogen as a Fuel. ? ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]
Key facts about Hydrogen as a fuel ,[object Object],[object Object],[object Object],[object Object]
Why Biohydrogen not hydrogen.? ,[object Object],[object Object],[object Object],[object Object]
Methods of Biohydrogen Production ,[object Object],[object Object],[object Object],[object Object],[object Object]
CH 2 O Fd hyd 2H + 2 Dark Fermentation (Fermentative Bacteria)
Acetic acid, lactic acid, formic acid, Butyric acid etc H 2 Dark  Fermentation
(3) Dark Fermentation ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
Advantages  ,[object Object],[object Object],[object Object],[object Object]
Drawbacks ,[object Object],[object Object],[object Object],[object Object]
Approaches to overcome ,[object Object],[object Object]
4. Photo Fermentation ,[object Object],[object Object],[object Object],[object Object]
Mechanism  ,[object Object],[object Object]
Combined fermentation ,[object Object],[object Object],[object Object]
Mechamism  ,[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
Advantages  ,[object Object],[object Object],[object Object]
FD hyd 2H + 0 2 H 2 o PS Direct Photolysis (Algae)
Direct Photolysis
1. Direct Photolysis ,[object Object],[object Object],[object Object],[object Object]
(B) ,[object Object],[object Object],[object Object]
(C) ,[object Object],[object Object],[object Object]
(D) ,[object Object],[object Object],[object Object],[object Object]
(E) ,[object Object],[object Object],[object Object],[object Object]
Algae Recycle Nutrient recycle Sunlight Sunlight A  LGAE H 2 co 2 o 2 Algae production Bioreactor (Light Aerobic) Algae Concentrator and adapter (Dark- Anaerobic) H 2 Photobioreactor (light aerobic) Fig:- Schematic of Hydrogenase mediated Biophotolysis process H 2 H 2
 
2. Indirect Biophotolysis ,[object Object],[object Object],[object Object],[object Object],[object Object]
CH 2 O Fd hyd nif ATP H 2 o H 2 o PSII O 2 CH 2 O Co 2 Co 2 NADH 2H + Vegitative cells Indirect Photolysis (Cynobacteria) 2
Current position in India ,[object Object],[object Object],[object Object]
Conclusion ,[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
References: ,[object Object],[object Object],[object Object]
THANK YOU

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Final.ppt em (1)

  • 1. Biohydrogen Production Technology BY Muralidhar E(10PC16F)
  • 2.
  • 3.
  • 4.
  • 5.
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  • 7. CH 2 O Fd hyd 2H + 2 Dark Fermentation (Fermentative Bacteria)
  • 8. Acetic acid, lactic acid, formic acid, Butyric acid etc H 2 Dark Fermentation
  • 9.
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  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
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  • 20. FD hyd 2H + 0 2 H 2 o PS Direct Photolysis (Algae)
  • 22.
  • 23.
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  • 26.
  • 27. Algae Recycle Nutrient recycle Sunlight Sunlight A LGAE H 2 co 2 o 2 Algae production Bioreactor (Light Aerobic) Algae Concentrator and adapter (Dark- Anaerobic) H 2 Photobioreactor (light aerobic) Fig:- Schematic of Hydrogenase mediated Biophotolysis process H 2 H 2
  • 28.  
  • 29.
  • 30. CH 2 O Fd hyd nif ATP H 2 o H 2 o PSII O 2 CH 2 O Co 2 Co 2 NADH 2H + Vegitative cells Indirect Photolysis (Cynobacteria) 2
  • 31.
  • 32.
  • 33.
  • 34.