Modern Technology of BIOGAS Production Report

Product Description

MODERN TECHNOLOGY OF BIO GAS PRODUCTION

BIO GAS AS APPROPRIATE TECHNOLOGY

BENEFITS AND COSTS OF A BIO GAS PLANT

THE DIGESTION PROCESS

The fermentation slurry

Fermentation slurry as fertilizer

Bio Gas

BO GAS PLANTS

Feed methods

Plant types

Balloon Plants

Fixed Dome Plants

Floating Drum Plants

SCALING OF BIO GAS PLANTS

Definitions

Scaling of the Digester

Scaling of Gasholder

Digester/gasholder ratio

Examples for the Calculation

Measuring and lest programmes

DESIGN OF BIO GAS PLANTS

Shape and static loading

Bottom slab

Spherical shelf of masonry construction

Masonry and mortar

The parts of a biogas plant and their functions

Floating gas drum

Water lacket plant

fixed dome plants

Large scale plants

Bio Gas plants in cold regions

BIO GAS UTILIZATION

Bio Gas appliances

Lamp

PLANNING, DESIGN AND CONSTRUCTION

Floating drum plant with filler funnel

Floating drum

Floating drum plant without water jacket

Floating drum plant with water jacket

Fixed dome plant without upper opening

Fixed dome plant with upper opening

Flating drum plant (quarrystone masonry)

Floating drum plant with extremely low VD/VG ratio

Channel type digester  with folia

TYPES OF BIO GAS DIGESTERS AND PLANTS

Bio Gas Plant Designs

Digester types in industrialized countries

Selection of appropriate design

Ballon Plants

Variations

Horizontal Plants

Earth pit plants

Ferrocement plants

Bio Gas -Digester types

Dry fermentation

Wet fermentation plants

Fixed dome plants

Function

Digester

Gas Holder

Types of fixed dome plants

Climate and size

Summary

Variations

Floating drum plants

The drum

Size

Water jacket floating drum plants

Material of digester and drum

Guide frame

Types of floating drum plants

Low Cost Polyethylen Tube Digester

Digester

Gasholder and Gas  storage Reservoir

Bio Gas Supply Line

Modification

Dry fermentation plants

Process

CONSTRUCTING A FLOATING DRUM BIO GAS DIGESTER OUTLET

CONSTRUCTING A FLOATING DRUM BIO GAS DIGESTER INLET

CONSTRUCTING A FLOATING DRUM BIO GAS DIGESTER

CONSTRUCTION OF A BIO GAS DIGESTER

Bio Gas Pipeline Connection fittings

BIO GAS PLANT  CONSTRUCTION MANUAL FIXED DOME DIGESTER

Bio Gas (Gobar) Plant

Introduction

Determining Plant Size

Selection of Construction Materials, Bio Gas Plant  Construction Manual Fixed dome Digester

Cement

Sand

Gravel

Water

Bricks

Cobble Stones

Bio Gas  Plant Construction Site Selection

Construction Site Selection

Site Layout

Excavation

Construction of Digester Main Chamber

Bio Gas Plant, Dome Construction

Bio Gas Plant Outlet  Chamber Construction

Construction of Inlet Tank

Bio Gas Plant Lay out of Pipeline

Construction of Gas Line Condensate Drain Valve Box

Compost pits

Bio Gas Appliances

Small scale Kitchen Waste Bio Gas Plant