How to Get Started in Social Media for Art League City
Sweden presentation
1. Micro biogas plants –
The prospect of
development in lodzkie
province
1. Karina Michalska
2. Anna Kacprzak
3. Paweł Grabowski
4. Magdalena Łysek
Bioenergy for the Region
Ph. D. Students Programme
2. Aim
to obtain the optimal scheme of agricultural biogas
plants based on technological, legal, and economic
location criteria in the context of waste management
of agro- and food industry, dairy plant waste and
other agricultural waste.
4. Questionnaire
The study was conducted in the Lodz region in the group of 51 respondents
The main objective of the study focused on three aspects:
Determination of the potential of lodzkie province for
generation of waste for biogas production in biogas plant;
Determination of the place where there is the largest
concentration of plants, which can deliver organic waste for
biogas plants;
Determining the potential of building of biogas plant for its
own needs by plants generating the highest number of
organic waste
The survey technique was used CATI (ComputerAssisted Telephone Interview).
7. Microbiogas plant-
option 1
Five neighbouring districts:
• piotrkowski,
• łódzki wschodni,
• tomaszowski,
• brzeziński oraz
• rawski.
N Amount
o Substrate type
. [t/r]
1 Slaughterhouse soft tissue 1 590,00
2 Bones 456,00
3 Cheese whey 1 200,00
Table 1. Characteristics of the feedstock and projected 4 Slop 600,00
quantities for micro biogas plant # 1 [own source].
5 Pig manure 30,00
TOTAL 3 876,00
8. Microbiogas plant-
option 1
Assumptions:
- The content of methane in the biogas is 65%.
- Calorific value of methane is estimated at 9.17 kWh/m3.
Calculated on the basis of these data
theoretical power of micro biogas plant No. 1
is 150 kW.
Amount TS Amount Biogas
Substrate
[t/year] [%] [l/kg TS] [m3/year]
Slaughterhouse soft tissue 1 590,00 28,0 800 356 160
Bones 456,00 80,0 400 145 920
Cheese whey 1 200,00 6,0 550 39 600
Slop 600,00 9,0 550 29 700
Pig manure 30,00 2,0 300 180
TOTAL 3 876,00 - - 571 560
Tab.2. The predicted annual yield of biogas for micro biogas plant No. 1 [own source].
9. Microbiogas plant-
option 2
Belchatowski district
Amount
No. Substrate type
[t/year]
1 Slaughterhouse soft tissue 900,00
2 Cheese whey 30,00
TOTAL 930,00
Table 3. Characteristics of the feedstock and projected amounts
for mikrobiogazowni No. 2 [own source].
10. Microbiogas plant-
option 2
Assumptions:
- The content of methane in the biogas is 65%.
- Calorific value of methane is estimated at 9.17 kWh/m3.
Calculated on the basis of these data
theoretical power of micro biogas plant No. 2
is 55 kW.
Tab.4. The predicted annual yield of biogas for micro biogas plant No. 2 [own source].
Amount VS Amount Biogas
Substrate
[t/year] [%] [l/kg VS] [m3/year]
Slaughterhouse soft tissue 900,00 28,0 800 201 600
Cheese whey 30,00 6,0 550 990
TOTAL 3 876,00 - - 202 590
11. Microbiogas plant-
option 3
Three neighbouring
districts:
• sieradzki,
• wieluński,
• wieruszowski.
Amoun
No. Substrate type t
[t/year]
1 Slaughterhouse soft tissue 300,00
2 Slop 6,00
3 Cheese whey 600,00
4 Poultry manure 30,00
5 vegetables 36,00
6 Oil 6,00
TOTAL 978,00
Table 5 Characteristics of the substrates and predicted amounts for
micro biogas plant No. 3 [own source].
12. Microbiogas plant-
option 3
Assumptions:
- The content of methane in the biogas is 65%.
- Calorific value of methane is estimated at 9.17 kWh/m3.
Calculated on the basis of these data
theoretical power of micro biogas plant No. 3
is 25 kW.
Amount VS Amount Biogas
Substrat
[t/year] [%] [l/kg VS] [m3/year]
Slaughterhouse soft tissue 900,00 28,0 800 67 200
Slop 6,00 9,0 550 297
Cheese whay 600,00 6,0 550 19 800
Poultry manure 30,00 40,0 400 4 800
Vegetables 36,00 7,4 640 1 705
Oils 6,00 72,2 363 1 573
TOTAL 978,00 - - 95 375
Table 6. The predicted annual yield of biogas for micro biogas plant No. 3 [own
source].
13. Microbiogas plant-
option 4
City Lodz and
neighbouring districts:
• poddębicki,
• zgierski,
• pabianicki.
Amount
No. Substrate type
[t/year]
1 Cheese whey 1 524,00
2 Slaughterhouse soft tissue 204,00
3 Slop 12,00
Table 7. Characteristics of the substrates and predicted 4 Pig manure 30,00
amounts for micro biogas plant No. 4 [own source]. TOTAL 1 770,00
14. Microbiogas plant-
option 4
Assumptions:
- The content of methane in the biogas is 65%.
- Calorific value of methane is estimated at 9.17 kWh/m3.
Calculated on the basis of these data
theoretical power of micro biogas plant No. 3
is 26 kW.
Amount VS Amount Biogas
Substrate
[t/year] [%] [l/kg VS] [m3/year]
Cheese whey 1 524,00 6,0 550 50 292
Slaughterhouse soft tissue 204,00 28,0 800 45 696
Slop 12,00 9,0 550 594
Pig manure 30,00 2,0 300 180
TOTAL 978,00 - - 96 762
Table 8. The predicted annual yield of biogas for micro biogas plant No. 4
[own source].
