SUSTAINABLE USE FROM MINERALS OUT OF MANURE WATERLEAU ANAEROBIC REACTOR TYPES ANAEROBIC SOLUTIONS from A to Z BIOENERGY FROM BIOMASS - REFERENCES BIOTIM® WET AD Valmas - Belgium: 1,7 MWe Tereos Artenay – France: 3 MWe Mydibel - Belgium: 1,7 MWe Ypres - Belgium: 3,2 MWe BIOENERGY FROM WASTEWATER - REFERENCES BIOTIM® AD, LUCAS® AD More than 350 references Biogas production > 1 million m³/day Electricity production 36 MWe/day BARU - Panama Biowanze - Belgium Milchunion - Germany BIOENERGY FROM BIOSOLIDS - REFERENCES BIOTIM® BIOSOLIDS MARRAKECH – Morocco – 1,6 MWe FEZ – Morocco – 2,75 MWe ORGANIC WASTE ENERGY YIELDS FROM ORGANIC WASTE Energy Electricity Nm³/ton Methane Nm³/ton kWh/ton kWhel/ton Kitchen & Restaurant Waste (KRW) 120 60 660 244 Municipal Solid Waste (organic fraction) 110 55 550 220 Onion & Potato Waste 110 55 550 220 Dewatered Manure 80 40 400 160 Pig Manure 35 17,5 175 70 Biogas COW DUNG / PIG MANURE MANURE COMPOSITION / BIOGAS YIELD Dry Matter Lipids/ Carbohydrates/ Proteins Biogas N P K kg/ton kg/ton kg/ton Nm³/ton g/kg g/kg g/kg Pig Manure (high En) 28,02% 22,51 167,24 51,53 140 13,4 3,7 6,3 Dehydrated Pig Manure (centrifuge) 38,18% 0,35 166,95 38,57 120 11,0 9,3 5,0 Cow Dung 20,35% 10,73 124,26 22,57 84 5,4 1,1 5,0 COW DUNG / PIG MANURE INPUT MIXTURE: ORGANIC WASTE + MANURE Input ton/year Dry Matter Biogas Biogas Nm³/ton Nm³/hour % N g N/kg % Pig Manure 35.000 34,3% 9% 40 173 12,4% 7 46 Solid (dehydrated) manure 15.000 14,7% 25% 25 157 11,3% 5 14 2% 50% 200 49,4 3,5% 24 9 Chicken Litter 2.000 Restaurant Waste 20.000 19,6% 15% 110 247,6 19,5% 2,5 9 Organic Waste 20.000 19,6% 20% 200 493,8 35,5% 4 15 Energy Crops 20.000 15% 33% 200 247 17,7% 3 6 TOTAL 102.000 100% 111 1392 100% 5,18 100 COW DUNG / PIG MANURE INPUT MIXTURE: ORGANIC WASTE + MANURE Input ton/year Dry Matter Biogas Biogas Nm³/ton Nm³/hour % N g N/kg % Cow/Pig Manure 38.300 37,16% 5,39% 17,64 77,10 7,70% 4,77 29,78% Dehydrated Pig Manure 1.000 0,97% 22,00% 72,64 8,29 0,83% 6,98 Cow Dung 45.000 43,66% 24,00% 75,84 389,59 38,92% 5,45 40,01% Sheep Dung 10.600 10,28% 29,77% 102,77 124,36 12,42% 8,04 13,90% Slaughterhouse Waste industrial Organic Waste 3.660 3,55% 15,51% 88,67 37,05 3,70% 6,17 4.510 4,38% 85,28% 708,05 364,53 36,42% 15,62 11,49% 103.070 100,00% 20,04% 85,07 1.000,92 100,00% 5,95 100,00% TOTAL 1,14% 3,69% WATERLEAU NEWENERGY IEPER WATERLEAU NEWENERGY IEPER WTLNEI = Renewable Energy production plant Yearly input of 120.000 ton of waste and manure Production of biogas via digesting process Transformation into electricity and heat by CHP Electricity is sold on the GRID Heat is used to convert the digestate to clean water and fertilizers Use of Air Treatment to prevent Odour Emissions WTLNEI – FACTS & FIGURES 3.2 Mwe BIOTIM ® DIGESTORS 2x 4.000 m³ 2x 2.200 m³ BELAIR ® Biofilters 120.000 ton/year 1.400 Nm³ biogas/h WTLNEI - ATOMIC VIEW C (CH4) H2O, C, N, P, K H2O NPK WTLNEI – PROCESS FLOW DIAGRAM WTLNEI – RECEPTION OF ORGANIC WASTE Reception of solid and liquid organic waste WTLNEI – PRE-TREATMENT Hygienisation: • < 12 mm • 1 hour @ 70 °C WLTNEI – BIOTIM® WET AD Anaerobic Digestion: • 2 x 4.000 m³ • HRT 24 days • CSTR = Continuously Stirred Tank Reactor WTLNEI – POST DIGESTION Post Digestion: • 2 x 2.200 m³ • HRT 13 days WTLNEI – COGENERATION UNIT Cogeneration: • Input 1.400 Nm³/h • 3.200 kWelec • 1.500 kW Steam • 2.500 kW Hot Water WLTNEI – HYDROGONE® DRYING Indirect Dryer: • Input 22 % DM • Output 12.000 TPY @ 90 % DM • 1.500 kW Steam • 1 – 1,8 TPH H2O evaporation WTLNEI – AEROBIC WASTE WATER TREATMENT Water Treatment: • Input 15 m³/h • COD 20.000 mg/l WLTNEI – EVAPORATOR Evaporation Unit: • Input 15 m³/h • Recuperation of a 15% ammonium solution WTLNEI – FERTILISER Fertiliser DATA Dry Matter Dried Digestate N P K kg/ton kg/ton kg/ton 94,8% 25,0 68,0 14,1 NPK Concentrate 33% 8,1 4,1 60,0 Ammonium Concentrate 0% 80,0 0,0 0,0 MARKET High quality products Products Similar to Artificial Fertilisers Difficult market Low quantities compared to Artificial Fertilisers Concentrations are low (e.g. NPK concentrate is only 33 % DM) Exept for the NH3-concentrate, these products are still considered as Manure Prices are too low compared to the Artificial Fertiliser Market!! THANK YOU Johan Windels Mobile : +32 (0) 499 52 99 85 e-mail : [email protected] Waterleau Group NV Radioweg 18 B-3020 Herent Belgium Tel. +32 16 65 06 57 Fax + 32 16 65 06 63 www.waterleau.com
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