This document summarizes research on improving the biogas production process. It begins by stating that biogas can help poor people but production time and environmental factors currently limit its use. It then describes the normal biogas production process using various waste materials. The researcher aims to improve the process by adding ethanol and humus to the waste mixtures. Charts show that with these additions, production time is reduced to around 7 days for all waste types, and the nitrogen fertilizer output is increased by 3-6% compared to the normal process. In conclusion, the additions allow biogas to be produced faster and in a more environmentally friendly way, helping to increase its adoption.

1. THE ERA OF
BIOGAS
By: Ahmed salem
Student in faculty of pharmacy
Helwan university

2. Aim of research
Biogas is the weapon for poor people
to life .
But now ,time consumption for
production
and (environmental and chemical )
play a vital role to make people not
using biogas.

3. Gas and fertilize of
biogais
wastes
bacteria
water
Nitrogen
Carbon
Heat

4. Normal case
Waste The
proportion
of carbon
residue%
The amount
of alcohol
used (g)
Concentration
of 73%
Leaf
Quantity
humus (g)
The
volume of
gas(m3
)
Production
time (day)
The rate of
increase of
nitrogen
fertilizer(%)
Animal
waste
43 0 0 1 40 14-14.2
Waste
chicken
20 0 0 1 50 15-15.3
Agricultural
waste
17 0 0 1 60 9-9.2
Waste
Appliances
9 0 0 1 65 4.1-4.2
Industrial
waste
5 0 0 1 80 3.2-3.3
 T 15-30 C degrees / PH from 6.5 to 8
 The amount of water(666/2)liters * The amount of (100/2) kg of waste

5. METHODS
Changing materials:
Metal tools: barrel capacity of 2,000 liters - jerry cans - 1.25 cm length of pipe valve
metal door.
Devices: Manumit device to measure the pressure.
Installation materials: Cement - tar (insulating material)
Chemicals: ethyl alcohol concentration (73%)
Humus leaves (leaves of legumes) - Remnants of all kinds

6. Gas and fertilize of
biogais
wastes
bacteria
water
Alcohol
+nitrogen
source +
bad water

7. Relation
0
5
10
15
20
25
30
35
40
45
water Ethanol Ethanol +
water
Humus +
Water
Humus Humus
+Ethanol
Humus +
ethanol +
water
Production period (Day)
Column1
Column2

8. AFTER ADDITION CHEMICALS
Waste The
proportion
of carbon
residue%
The amount
of alcohol
used (g)
Concentration
of 73%
Leaf
Quantity
humus (g)
The volume
of gas(m3
)
Production
time (day)
The rate of
increase of
nitrogen
fertilizer
Animal
waste
43 43 35 1 7 15-17%
Waste
chicken
20 20 60.5 1 7 16-
18.5%
Agricultural
waste
17 17 63.5 1 7 10-
11.5%
Waste
Appliances
9 9 71.5 1 7 4.5-6%
Industrial
waste
5 5 75.5 1 7 3.9-
4.9%

9. Before
43
20
17
9
5
0 0 0 0 00 0 0 0 01 1 1 1 2
40
50
60
65
80
14.2 15.3
9.2
4.2 3.3
0
10
20
30
40
50
60
70
80
90
Animal waste Waste chicken Agricultural waste Waste Appliances Industrial waste
The proportion of carbon residue% The amount of alcohol used (g) Leaf Quantity humus (g)
The volume of gas(m3 ) Production time (day) The rate of increase of nitrogen fertilizer

10. After
43
20
17
9
5
43
20
17
9
5
35
60.5
63.5
71.5
75.5
1 1 1 1 1
7 7 7 7 7
17 18.5
11.5
6 4.9
0
10
20
30
40
50
60
70
80
Animal waste Waste chicken Agricultural waste Waste Appliances Industrial waste
The proportion of carbon residue% The amount of alcohol used (g) Leaf Quantity humus (g)
The volume of gas(m3 ) Production time (day) The rate of increase of nitrogen fertilizer

11. Scientific Approving

12. Method law

13. Benefits
Increase the
proportion of
nitrogen in
fertilizer
Reduce
production
time 5 times
than
normal.
Not require
high
temperature
Use wastes
as
chemicals to
improve
process

17. IN END
WASTE IN
ALCHOL
WASTE IN
HUMUS
WATER +
BACTERIA
+ WASTE
ENZYME
HIGH
PRODUCT

18. REFERENCEs
• ^ National Non-Food Crops Centre. "NNFCC Renewable
Fuels and Energy Factsheet: Anaerobic Digestion",
Retrieved on 2011-02-16
• ^Jump up to: Biomethane fueled vehicles the carbon
neutral option"Claverton Energy Conference, October
24th 2008, Bath, UK
• ^ BBC 'Will we switch to gas made from human waste?'
• ^ The Official Information Portal on AD 'Anaerobic
Digestion FAQ

19. THANK
YOU