PV-RO desalination unit in the village of Ksar Ghilène ... - ADU-RES
PV-RO desalination unit in the village of Ksar Ghilène ... - ADU-RES
PV-RO desalination unit in the village of Ksar Ghilène ... - ADU-RES
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Spanish Cooperation project <strong>in</strong> Sou<strong>the</strong>rn Tunisia:<br />
<strong>PV</strong>-<strong>RO</strong> <strong>desal<strong>in</strong>ation</strong> <strong>unit</strong> <strong>in</strong> <strong>the</strong> <strong>village</strong> <strong>of</strong><br />
<strong>Ksar</strong> Ghilène<br />
(Fernando Castellano)<br />
<strong>ADU</strong>-<strong>RES</strong><br />
26 September 2005, Hammamet - Tunisia
Summary<br />
KSAR GHILÈNE: Needs and solutions<br />
Partners<br />
ITC: previous experiences<br />
Project description<br />
• Objectives<br />
• Phases<br />
• Technical solution<br />
• Success <strong>of</strong> <strong>the</strong> project<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
<strong>Ksar</strong> Ghilène. Location<br />
Situation: Sou<strong>the</strong>rn Tunisia<br />
<strong>Ksar</strong> Ghilène<br />
Location: <strong>Ksar</strong> Ghilène, Kebili<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Characteristics <strong>of</strong> <strong>the</strong> <strong>village</strong><br />
Population: 51 families (~300 <strong>in</strong>habitants)<br />
Facilities: school, mosque, National Guard, comm<strong>unit</strong>y cl<strong>in</strong>ic<br />
Activity: agriculture and cattle rais<strong>in</strong>g<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Characteristics <strong>of</strong> <strong>the</strong> <strong>village</strong><br />
Electrification Solar No Hydraulic Water possibility <strong>the</strong>rmal light<strong>in</strong>g supply: grid street heat<strong>in</strong>g <strong>of</strong> by brackish for connection Solar general lamps <strong>in</strong> Home water <strong>the</strong> water to<br />
Systems comm<strong>unit</strong>y electrical supply well <strong>in</strong>side ( 50 grid <strong>the</strong> mbathrooms<br />
3 (nearest storage oasis tank) po<strong>in</strong>t 150 km)<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Water supply: Needs and solution<br />
Needs <strong>of</strong> water for agriculture, animals and services<br />
Nearest dr<strong>in</strong>k<strong>in</strong>g water well: 60 km (Bir Soltane)<br />
Bir Soltane<br />
Solution:<br />
• Reverse Osmosis (<strong>RO</strong>) <strong>desal<strong>in</strong>ation</strong> plant<br />
• Supply <strong>of</strong> energy by a Solar Photovoltaic (<strong>PV</strong>) power plant<br />
Project co-f<strong>in</strong>anced by Spanish International<br />
Cooperation.<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Partners <strong>of</strong> <strong>the</strong> Project<br />
Spanish International Cooperation Agency:<br />
Spanish M<strong>in</strong>istry <strong>of</strong> External Affairs and International<br />
Cooperation (Azahar Program)<br />
Agence Nationale de Maîtrise<br />
de l’Énergy<br />
(ANME):<br />
Attached to <strong>the</strong> Tunisia M<strong>in</strong>istry <strong>of</strong> Environment and<br />
Country Plann<strong>in</strong>g<br />
Commissariat Régional<br />
au Développement<br />
Agricole<br />
de Kèbili<br />
(CRDA): Attached to <strong>the</strong> Tunisia M<strong>in</strong>istry <strong>of</strong><br />
Agriculture, Environment et Hydraulic resources<br />
Regional Government <strong>of</strong> <strong>the</strong> Canary Islands: General<br />
Directorate <strong>of</strong> Relations with Africa<br />
• Canary Islands Institute <strong>of</strong> Technology (ITC)<br />
Canary Islands Institute <strong>of</strong> Technology (ITC): Public company<br />
<strong>of</strong> <strong>the</strong> Canarian Government, attached to <strong>the</strong> Regional<br />
M<strong>in</strong>istry <strong>of</strong> Industry, Trade and New Technologies<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Canary Islands Institute <strong>of</strong> Technology (ITC)<br />
Ma<strong>in</strong> goals: to promote <strong>the</strong> <strong>in</strong>dustrial development <strong>of</strong> <strong>the</strong><br />
Region, foster<strong>in</strong>g Research, Development and Innovation<br />
<strong>in</strong> emerg<strong>in</strong>g technological fields, <strong>in</strong> close collaboration<br />
with companies and research <strong>in</strong>stitutions<br />
Fields <strong>of</strong> activities:<br />
• Energy (renewable energies,<br />
energy management, …)<br />
• Water Technologies (<strong>desal<strong>in</strong>ation</strong>,<br />
waste water treatment, …)<br />
• Environmental Technologies<br />
• Biotechnology<br />
• Medical Eng<strong>in</strong>eer<strong>in</strong>g<br />
• IT Systems…<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Canary Islands Institute <strong>of</strong> Technology<br />
REs & Water. R&D L<strong>in</strong>es<br />
• Electricity production, penetration <strong>of</strong> REs <strong>in</strong> weak electrical<br />
grids, development <strong>of</strong> small-medium size w<strong>in</strong>d energy systems<br />
• Fresh water production, development and evaluation <strong>of</strong><br />
<strong>desal<strong>in</strong>ation</strong> and water treatment systems (<strong>RO</strong>, ED, solar MD)<br />
• Hydrogen production<br />
• Cold and ice production<br />
• Application <strong>in</strong> build<strong>in</strong>gs and agriculture<br />
• Test<strong>in</strong>g <strong>of</strong> solar <strong>the</strong>rmal collectors<br />
• Susta<strong>in</strong>able energy and water management…<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
ITC previous experiences<br />
Renewable Energies & Water Technologies:<br />
Dr<strong>in</strong>k<strong>in</strong>g water supply with stand alone systems<br />
DESSOL - Reverse osmosis <strong>desal<strong>in</strong>ation</strong> plant driven by a<br />
stand alone photovoltaic system<br />
DESALPARQ - Modular reverse osmosis <strong>desal<strong>in</strong>ation</strong> plant<br />
driven by an <strong>of</strong>f-grid w<strong>in</strong>d farm<br />
AE<strong>RO</strong>GEDESA - Sea water <strong>desal<strong>in</strong>ation</strong> plant directly driven by a<br />
w<strong>in</strong>d turb<strong>in</strong>e<br />
CONTEDES - Water <strong>desal<strong>in</strong>ation</strong> conta<strong>in</strong>er (stand alone, grid<br />
connection not necessary)<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
ITC previous experiences (I)<br />
Renewable Energies & Water Technologies:<br />
Electricity supply to isolated areas<br />
MORENA - Conta<strong>in</strong>er with hybrid system (w<strong>in</strong>dphotovoltaic-diesel)<br />
for electricity supply <strong>in</strong> small rural<br />
<strong>village</strong>s<br />
HYBRID SYSTEMS - Hybrid systems for electricity supply<br />
(w<strong>in</strong>d-photovoltaic-diesel) to isolated <strong>village</strong>s<br />
PUNTA JANDIA – W<strong>in</strong>d–Diesel System for <strong>the</strong> production<br />
<strong>of</strong> electricity, water, cold and ice <strong>in</strong> remote <strong>village</strong><br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
ITC previous experiences (II)<br />
Cooperation with Greek, Macaronesian islands and African<br />
countries (Morocco, Mauritania, Senegal, Cape Verde, Tunisia)<br />
Feasibility study for <strong>the</strong> electrification and water supply (us<strong>in</strong>g<br />
renewable energy systems) <strong>of</strong> 32 <strong>village</strong>s <strong>in</strong> Morocco<br />
Installation <strong>of</strong> a hybrid <strong>PV</strong>-w<strong>in</strong>d-diesel system for <strong>the</strong><br />
electrification <strong>in</strong> <strong>the</strong> <strong>village</strong> <strong>of</strong> Ouassen ( Morocco)<br />
Elaboration <strong>of</strong> <strong>the</strong> w<strong>in</strong>d atlas <strong>of</strong> Nor<strong>the</strong>rn Mauritania<br />
Thematic Parc on <strong>RES</strong>, Desal<strong>in</strong>ation and Drip Irrigation at<br />
<strong>the</strong> Faculty <strong>of</strong> Sciences and Technology <strong>of</strong> <strong>the</strong> University <strong>of</strong><br />
Nouakchott, Mauritania<br />
4 <strong>RO</strong> <strong>desal<strong>in</strong>ation</strong> plants at <strong>the</strong> National Parc Banc d’Argu<strong>in</strong><br />
(Mauritania). Supply <strong>of</strong> <strong>the</strong> 4 plants with <strong>RES</strong> (2 phase)<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
<strong>Ksar</strong> Ghilène: Project objectives<br />
1. Supply <strong>of</strong> dr<strong>in</strong>k<strong>in</strong>g water to <strong>the</strong> population<br />
2. Installation <strong>of</strong> a <strong>desal<strong>in</strong>ation</strong> <strong>unit</strong> supplied by a<br />
solar <strong>PV</strong> system<br />
3. Dissem<strong>in</strong>ation <strong>of</strong> <strong>the</strong> results<br />
4. Management <strong>of</strong> <strong>the</strong> produced water<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Phases <strong>of</strong> <strong>the</strong> project<br />
1. Design <strong>of</strong> <strong>the</strong> <strong>desal<strong>in</strong>ation</strong> <strong>unit</strong> and <strong>the</strong> solar <strong>PV</strong><br />
generator<br />
2. Study <strong>of</strong> <strong>in</strong>frastructures and hydraulic works<br />
3. Civil eng<strong>in</strong>eer<strong>in</strong>g works<br />
4. Acquisition <strong>of</strong> equipments<br />
5. Elaboration <strong>of</strong> operation and ma<strong>in</strong>tenance manuals<br />
6. Equipment transportation to <strong>the</strong> <strong>village</strong><br />
7. Installation and execution<br />
8. Practical tra<strong>in</strong><strong>in</strong>g <strong>of</strong> local technicians<br />
9. Follow-up and evaluation <strong>of</strong> <strong>the</strong> project<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Project description<br />
Design parameters:<br />
• Daily water consumption: 15 m 3 /day (SUMMER)<br />
• Solar Irradiation (annual avg.): 5600 kWh/m²<br />
• Ambient temperature (annual avg.): 26 ºC (0 – 45)<br />
Technical solution:<br />
• Well brackish water source. Hydraulic conduction<br />
• Build<strong>in</strong>g (passive cool<strong>in</strong>g architectural solution)<br />
• Reverse Osmosis Desal<strong>in</strong>ation plant<br />
• <strong>PV</strong> solar generator<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Source <strong>of</strong> water<br />
Artesian well (brackish water)<br />
Located <strong>in</strong>side <strong>the</strong> oasis<br />
Distance from <strong>village</strong>: 2 km<br />
Uses: irrigation <strong>of</strong> palms,<br />
crops and tourist services.<br />
Water characteristics:<br />
• Concentration: 3500 mg/L<br />
• SDI > 3<br />
• Temperature: 35 ºC<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
System diagram<br />
SOLAR <strong>PV</strong><br />
GENERATOR<br />
FEED WATER<br />
PUMP<br />
HIGH P<strong>RES</strong>SURE<br />
PUMP<br />
Filtration<br />
<strong>RO</strong> Module<br />
ARTESIAN WELL<br />
Brackish water<br />
Product<br />
Water<br />
Br<strong>in</strong>e<br />
discharge<br />
Electric l<strong>in</strong>e Hydraulic l<strong>in</strong>e<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Build<strong>in</strong>g<br />
General distribution<br />
BATIMENT DE LA STATION DE DESSALEMENT<br />
ET DES EQUIPEMENTS<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Build<strong>in</strong>g<br />
Passive cool<strong>in</strong>g: Semi-buried construction<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
<strong>ADU</strong>-<strong>RES</strong>. September 2005
<strong>ADU</strong>-<strong>RES</strong>. September 2005
<strong>ADU</strong>-<strong>RES</strong>. September 2005
<strong>PV</strong> solar generator<br />
Electric scheme<br />
<strong>PV</strong> GENERATOR<br />
Total Power: 10 kWp<br />
LOADS<br />
<strong>PV</strong>1<br />
3.3 kWp<br />
CHARGE REGULATOR<br />
INVERTER<br />
3<br />
HIGH P<strong>RES</strong>SURE PUMP<br />
3 kW / 400V / 50Hz<br />
120V/100A<br />
120V / 10kVA / 400V<br />
3<br />
FEED PUMP<br />
1 kW / 400V / 50Hz<br />
<strong>PV</strong>2<br />
3.3 kWp<br />
120 VDC<br />
DESSINFECTION<br />
200 W<br />
<strong>PV</strong>3<br />
3.3 kWp<br />
BATTERIES<br />
(600 Ah, C10)<br />
CONT<strong>RO</strong>L, VALVES<br />
50 W<br />
LIGHTING<br />
250 W<br />
FUERZA<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Simulation<br />
10.000<br />
BALANCE ENERGÉTICO (radiación baja)<br />
1.600<br />
9.000<br />
8.000<br />
10% Pd<br />
Capacidad <strong>in</strong>icial 10%<br />
1.500<br />
1.400<br />
( )<br />
7.000<br />
6.000<br />
5.000<br />
4.000<br />
3.000<br />
2.000<br />
1.000<br />
0<br />
-1.000<br />
-2.000<br />
-3.000<br />
-4.000<br />
-5.000<br />
30% Pd<br />
60% Pd<br />
Baterías (W)<br />
Producción <strong>PV</strong><br />
Consumos<br />
Capacidad (Ah)<br />
0<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
91011121314151617181920212223<br />
0<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
91011121314151617181920212223<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005<br />
1.300<br />
1.200<br />
1.100<br />
1.000<br />
900<br />
800<br />
700<br />
600<br />
500<br />
400<br />
300<br />
200<br />
100<br />
0<br />
C id d b t í (Ah)
<strong>RO</strong> <strong>desal<strong>in</strong>ation</strong> <strong>unit</strong><br />
Flow diagram<br />
FEED WATER<br />
PUMP<br />
HIGH P<strong>RES</strong>SURE<br />
PUMP<br />
3 bar, 3 m³/h<br />
1 kW<br />
Feed Water conduction<br />
(2000 m)<br />
Filtration<br />
(sand & cartridge)<br />
Success <strong>of</strong> <strong>the</strong> project<br />
Follow-up and evaluation <strong>of</strong> <strong>the</strong> project: 9 months<br />
Practical tra<strong>in</strong><strong>in</strong>g <strong>of</strong> local technicians:<br />
• ITC facilities<br />
• Dur<strong>in</strong>g <strong>the</strong> start-up <strong>of</strong> <strong>the</strong> system<br />
Management <strong>of</strong> <strong>the</strong> produced water<br />
<strong>ADU</strong>-<strong>RES</strong>. September 2005
Spanish Cooperation project <strong>in</strong> Sou<strong>the</strong>rn Tunisia:<br />
<strong>PV</strong>-<strong>RO</strong> <strong>desal<strong>in</strong>ation</strong> <strong>unit</strong> <strong>in</strong> <strong>the</strong> <strong>village</strong> <strong>of</strong><br />
<strong>Ksar</strong> Ghilène<br />
(Fernando Castellano)<br />
THANK YOU FOR YOUR ATTENTION
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