Final.ppt em (1)

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]

Advantages ,[object Object],[object Object],[object Object]

FD hyd 2H + 0 2 H 2 o PS Direct Photolysis (Algae)

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]

References: ,[object Object],[object Object],[object Object]

Final.ppt em (1)

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