logging in or signing up biogas rpkarela Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Copy Does not support media & animations WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 283 Category: Education License: All Rights Reserved Like it (1) Dislike it (0) Added: May 01, 2012 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript BIOGAS: BIOGAS INTRODUCTION: INTRODUCTION Biogas was used for heating bath water in ASSYRIA during the 10 th century BC and in PERSIA during the 16 th century AD. In 1630 VAN HELMONT reported about the gas. IN 1808 H.DAVY made experiment with strawy manure and collect biogas. The 1 st sewage sludge digester was built in Exeter,U.K around the turn of the century. The 1 st sewage plan was built in BOMBAY in 1895. BIOGAS: BIOGAS Biogas is a methane rich flammable gas results from the decomposition of organic waste material,which is produced as a result of methane fermentation tanks to activity of methane bacteria. Organic compounds are changed into Biogas and inorganic compound in an oxygen free environment .WHERE DOES BIOGAS COMES FROM?: WHERE DOES BIOGAS COMES FROM? These are the sources which are responsible for the production of biogas:- VEGETATION, LANDFILLS, FARM and RANCH ANIMALS & SEWAGE.CHEMICAL COMPOSITION OF BIOGAS.: CHEMICAL COMPOSITION OF BIOGAS. COMPOUND METHANE CARBON DI-OXIDE NITROGEN HYDROGEN SULPHIDE OXYGEN PERCENTAGE 50-75% 25-50% 0-10% 0-1% 0-3% PRODUCTION OF BIOGAS: PRODUCTION OF BIOGAS This process can be divided into two phases:- ACID FORMING OR LIQUIFICATION -pH ranges from:5.1-6.8 Bacteria-Saprophytic bacteria METHAOGENESIS OR GASIFICATION- pH ranges from:7.2-7.4 Bacteria-Methanogens bacteriaPowerPoint Presentation: a A biogas plant TYPES OF BIOGAS PLANT: TYPES OF BIOGAS PLANT Fixed dome type Continous type Batch typeFACTORS AFFECTING BIOGAS PRODUCTION: FACTORS AFFECTING BIOGAS PRODUCTION TEMPERATURE C:N RATIO pH MOISTURE USES: USES Used to produce heat and power. to produce biodiesel after first processing as in standard petrol driven vehicle Used as a direct fuel for domestic cooking in the Eastern Nation ADVANTAGE AND DISADVNTAGE: ADVANTAGE AND DISADVNTAGE It is cheap in contrast to the other energy sources. Any biodegradable matter can be used as substrate. Environmental benefits on a global scale. Extra cost of installing technology to process and recycle wastes. Expensive to collect,harvest and store raw material. *THANK YOU*: * THANK YOU * You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
biogas rpkarela Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Copy Does not support media & animations WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 283 Category: Education License: All Rights Reserved Like it (1) Dislike it (0) Added: May 01, 2012 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript BIOGAS: BIOGAS INTRODUCTION: INTRODUCTION Biogas was used for heating bath water in ASSYRIA during the 10 th century BC and in PERSIA during the 16 th century AD. In 1630 VAN HELMONT reported about the gas. IN 1808 H.DAVY made experiment with strawy manure and collect biogas. The 1 st sewage sludge digester was built in Exeter,U.K around the turn of the century. The 1 st sewage plan was built in BOMBAY in 1895. BIOGAS: BIOGAS Biogas is a methane rich flammable gas results from the decomposition of organic waste material,which is produced as a result of methane fermentation tanks to activity of methane bacteria. Organic compounds are changed into Biogas and inorganic compound in an oxygen free environment .WHERE DOES BIOGAS COMES FROM?: WHERE DOES BIOGAS COMES FROM? These are the sources which are responsible for the production of biogas:- VEGETATION, LANDFILLS, FARM and RANCH ANIMALS & SEWAGE.CHEMICAL COMPOSITION OF BIOGAS.: CHEMICAL COMPOSITION OF BIOGAS. COMPOUND METHANE CARBON DI-OXIDE NITROGEN HYDROGEN SULPHIDE OXYGEN PERCENTAGE 50-75% 25-50% 0-10% 0-1% 0-3% PRODUCTION OF BIOGAS: PRODUCTION OF BIOGAS This process can be divided into two phases:- ACID FORMING OR LIQUIFICATION -pH ranges from:5.1-6.8 Bacteria-Saprophytic bacteria METHAOGENESIS OR GASIFICATION- pH ranges from:7.2-7.4 Bacteria-Methanogens bacteriaPowerPoint Presentation: a A biogas plant TYPES OF BIOGAS PLANT: TYPES OF BIOGAS PLANT Fixed dome type Continous type Batch typeFACTORS AFFECTING BIOGAS PRODUCTION: FACTORS AFFECTING BIOGAS PRODUCTION TEMPERATURE C:N RATIO pH MOISTURE USES: USES Used to produce heat and power. to produce biodiesel after first processing as in standard petrol driven vehicle Used as a direct fuel for domestic cooking in the Eastern Nation ADVANTAGE AND DISADVNTAGE: ADVANTAGE AND DISADVNTAGE It is cheap in contrast to the other energy sources. Any biodegradable matter can be used as substrate. Environmental benefits on a global scale. Extra cost of installing technology to process and recycle wastes. Expensive to collect,harvest and store raw material. *THANK YOU*: * THANK YOU *