אפקה - המכללה האקדמית להנדסה בתל אביב | תערוכת פרויקטי גמר 2014 - קטלוג פרויקטים - page 273

2014
--
2
Student name:
Radi Taitz, Igor Paker
Department:
Energy Engineering (M.Sc.)
Advisor name:
Dr. SharonGat
EnergeticsAspectsofMunicipalWasteTreatment:
ARROWECOLOGYplant andBiogasapplications
TheARROWECOLOGYplant status
Treats 100 ton/day ofmunicipal waste byAnaerobic Digestion process
Incorporate unique Hydro-Mechanical waste separation
Basedon two- stageAnaerobic DigestionMesophilic procedure
Parameter
value
units
NetMSW (wet)
Device capacity
100
200
ton/day
ton/day
Organic fraction
35%
%
Organic MWS
3500
m³/day
Biogas
2,450
m
3
/day
Methane(CH
4
)
65% %methane
Objectives
Examination of the existing Mesophilic process energetically
Improving existing procedure by increasing biogas production: ESRandPasteurization
Water-sludge flowcycle
Mesophilic process
Extendedsolid retention(ESR)
Pasteurizationprocess
Pa
steurization tanks
Additional biogas
From pre-treatment
Heat exchangers
powe
r
Hot water
To post treatment
water
1,274,275 263,264,265,266,267,268,269,270,271,272,...276