Complete Solar Mobile Sea Water purification
Capacity: 1000 L/H drinking water according to the WHO guidelines
General parameters of the project:
Project: Automatic production line for producing of fresh drinking water from seawater
Raw water parameters (up to):
- Chlorides: 24 300 mg/l
- Sodium: 13 900 mg/l
- Sulfates: 3 450 mg/l
- Magnesium: 1 560 mg/l
- Calcium: 523 mg/l
- Potassium: 460 mg/l
- Carbonates: 24 mg/l
- Bicarbonate: 140 mg/l
- Strontium: 13 mg/l
- Bromide: 155 mg/l
- Borate: 72 mg/l
- Fluoride: 10 mg/l
- Silicate: 1 mg/l
- Iodide: 2 mg/l
- Total dissolved solids (TDS): ≤ 40 000 ppm
- Active reaction (pH): 6.5 – 8.5
- Temperature: 20 – 25 ℃
Working condition: 350 annual working days, 8-10 h continuous working mode every day
Outlet water reaches the standard for drinking water (GB5749-2006)
Total hardness of outlet water: < 3 German Degrees
TDS of outlet water: < 1000 ppm
Active reaction (pH) of outlet water: 6.5 < pH < 7.5 (adjustable)
Total seawater consumption: 3500 LPH
Recovery rate of the system: 30% (about 1000 LPH pure, drinking water)
Concentrate from SWRO stage: discharged
Environment temperature: ≤ 40℃
Humidity: ≤ 90%
Installed power: 15kW (380V/50Hz – 3 phases)
Main power supply: solar system, automatic, rechargeable type by solar panels;
Alternative (backup) power supply: diesel generator;
Installation of water equipment: 20Ft container, fully equipped;
Installation of electrical equipment: 20Ft container, fully equipped;
Installation area for solar panels: about 300 m2 at distance about 50m from the containers;
IMPORTANT REMARK: The lower value of raw-TDS, the higher recovery rate of the system!
Thus, if the raw water has TDS about 30 000 ppm, the recovery rate of the system will be about 35%
(about 1200 LPH pure water). If TDS is about 20 000 ppm, the recovery rate will be about 40% (about
1400 LPH pure water).
TDS = 43 000 ppm (43‰) is assumed as the most salty seawater in the world.
WATER SYSTEM SPECIFICATION TABLE
NO. ITEM NAME REMARK QTY
Raw water tank (between 1.5 – 2.5 m³) 1 unit
A: Material: PE or another food grade materialProvided by client
B: Inlet, outlet pipes, fittings, control valve Provided by us 1 set
C: Water level control switch Provided by us 1 set
Raw Water Pump (SZ40-25-125 Nangfang) 1 unit
A: Flow rate: 3.5 m3/h; 2 Delivery head: 21m
B: includes: reflux valve, pipe fittings, etc.Full set1 set
Flocculant dosing system 1 set
A: Flow rate: 1.5L/H; delivery head: 60m
B: Feeding tank: 40L; PE 1 unit
C: U-PVC control valve 1 pcs
D: Flocculant chemical 25Liter
Italy SEKO(Full set)25Liter
Mechanical Filter φ600×1850mm 1 unit
A: FRP tank 1 pcs
B: Manual filter valve Runxing 1 pcs
C: Up-down distributor 1 set
D: High quality quartz sand (3-mm and 1-2mm) Full set450KG
Reducing Agent Dosing System 1 set
A: Flow rate: 1.5 L/H; Delivery head: 6.m
B: feeding tank: 40L; PE 1 unit
C: U-PVC control valve 1 pc
D: Reducing Agent
Italy SEKO(Full set)10KG
Antiscalant Dosing System 1 set
A. Flow rate: 1.5 L/H; Delivery head: 60m
B. Feeding tank: 40L; PE 1 unit
C: U-PVC control valve 1 pc
D: Antiscalant chemical (scale inhibitor)
Italy SEKO(Full set)25Liter
First Security Filter, filtration rate: 5 μm 1 unit
A: Housing SU304 stainless steel 1 pc
B: PP filter cartridge 20” at 5 μmFull set5 pcs
Second Security Filter, filtration rate: 1 μm 1 unit
A: Housing SU304 stainless steel 1 pc
B: PP filter cartridge 20” at 1 μmFull set5 pcs
Reverse Osmosis System – 1 stage SWRO 1 set
A: High pressure piston pump: 3DP40
Flow rate: 3.5m3/h; Working pressure: 6 MPa, K=11.0KW
(380V/50Hz), material SS316L1 set
B: membrane housing 4040-2;material: FRP 1000Psi (70 Bar) 3 pcs
C: RO membrane TM810 (TORAY) Japan 6 pcs
D: SU304 stainless steel rack (skid) 1 set
E1: Inlet water solenoid valve DN32 1 set
E2: Waste water solenoid valve DN25 1 set
F1: High pressure inlet water control valve DN25 1 set
F2: Waste water flow rate control valve DN25 1 set
G: Inlet water check valve 1 set
H: Outlet water check valve 1 set
I: Flushing electric valve 1 set
J: 3-way valve
Full setSWRO membranesPressure 6MpaAutomatic2 sets
RO membrane cleaning (CIP) System 1 set
A: Cleaning Security Filter 1 setmodel: PFS-3P-20; material of outer shell: SU304 1 unit
B: PP filter cartridge 20” at 1 μm 5pcs
C: RO washing pump CHL2-30flow rate:2m3/h; delivery head: 21.0m; K=0.55KWmaterial: 304SUS1 unit
D: Cleaning Water Tank: 100L, PE 1 unit
E: Inlet/outlet pipe, fittings and control valveFull set1 batch
PH adjust Dosing System 1 set
A: Flow rate: 1.5 L/H; Delivery head: 6.m
B: Feeding tank: 40L; PE 1 unit
C: U-PVC control valve 1 pc
D: Corrector (KHCO3) for 12 months
Italy SEKO(Full set)10KG
UV Sterilizer & Ultra-Filter
A. Model: AJX-UV-10, material: SU304
B. Power: 3 x 18W: Voltage:220v
C: Flow rate:1.0m3/h
B: PP filter cartridge 20” at 0.22 μmFull set5pcs
Pure water tank (1.0 – 2.0 m³) 1 unit
A: Material: PE or another food grade material
Provided by client
B: Inlet, outlet pipes, fittings, control valve Provided by us 1 set
C: Water level control switch Provided by us 1 set
All auxiliary parts: Pipes, Fittings, Valves, Wires,Fasteners, Housings, etc.Full set 1 batch
Electric Control System/Functions 1 set
PLC : MITSUBISHI (Japan)
Variable frequency starting: Mitsubishi/ Danfossautomatic program control, automatic flushing for ROmembranes, automatic stop when the raw water tank is lackof water, or the pure water tank is full of water, overheating,overloading and over-current protection for electricalequipmentFull set(Programmable)
Meters and Gauges Full set
A: High pressure gauge 0～100kgf/ cm2 3 pcs
B: Low voltage protective switch for pumps 2 unit
C: System pressure gauge 0～6kgf/ cm2 5 unit
D: Conductivity meter CM230 2 set
E: PLC 1 set
F: Siemens variable frequency soft starterFull set1 set
Flow meters Full set
A: 1 stage product water flow meter 10GPM 1 set
B: 1 stage waste water flow meter 10GPM 1 set
C: 2 stage product water flow meter 5GPM 1 set
D: 2 stage waste water flow meter 5GPM Full set1 set
Detecting instrument Full set
A: PH Detector 1 set
B: TDS Detector 1 set
C: Hardness DetectorFull set1 set
20 Ft container Full set
A: Lockable doors, lightings, main switchboard and control cabinet, wall sockets - 3 pcs;
B: Protection against static electricity and electric current on the machines housings;
C: Ventilation system: exhaust fan (1 set), wall fan (3 sets);
D: Container floor: 4mm thick aluminum checkered (anti-skid) plate;
E: Container dyeing (spraying): white paint inside and outside;
ELECTRIC (SOLAR) SYSTEM SPECIFICATION TABLE
1 Solar power supply system 15 kW Full set
A: Mono Solar panel (4 in a string, 16 in a parallel) 60 pcs
B: Panel ground rack 1 set
C: PV DC cabinet 1 set
D: Controller 1 set
E: Inverter 1 set
F: Battery (10 in a string, 4 in a parallel) 40 pcs
G: Cables (12mm2, Read & Black) 200 m
H: Diesel generator 24 kW (380V/50Hz – 3 phases) 1 set
I: Auxiliary parts (wires, fasteners, etc)Full set1 set
20 Ft container Full set
A: Lockable doors, lightings, main switchboard and control cabinet, wall sockets - 3 pcs;
B: Protection against static electricity and electric current on the machines housings;
C: Ventilation system: air-condition (1 set), exhaust fan (1 set), wall fan (3 sets);
D: Container floor: 4mm thick aluminum checkered (anti-skid) plate;
E: Container dyeing (spraying): white paint inside and outside;
IMPORTANT REMARKS
1. Complete factory contains 2 x 20Ft containers, one for the water system, another one for electric
system. In the second container are all solar panels which should be installed on area about 300 m2 at
distance about 50m from the containers;
2. Solar power supply system is designed to provide about 8 hours normal working process daily,
because power output data is based on areas with daily average peak power shine of about 5 hrs.
Panel system is intended to charge the batteries, but power consumption is from the batteries. Backup
power supply (diesel generator) is designed to run when sunlight is not enough and/or batteries are
exhausted;
PRODUCTION AND DELIVERY
All systems are new! Lead time for production is up to 60 days afterreceiving of First payment.
PACKAGING, LOADING AND TRANSPORTATION
1. Loading and arranging of the equipment in the containers will be in assembled/installed form,
protected from damage, breakage and/or destruction, shock/impact, dropping, incidences. Equipment is suitable packed and fortified in the containers for combinedtransportation by ocean and by land without reloading;
2. Only solar panels and spare parts are in disassembled form, arranged in the container suitable for
transportation;
LEAD TIME (TIME FOR DELIVERY)
Lead time: up to 60 days (normally 45 days) after receiving of First payment;
TERMS FOR INSTALLATION, FACTORY TESTS AND COMMISSIONING
Product is completed as full set, installed and ready for operation. Installation is required only for solar
panels, to install and connect them to the complete electric system;
TECHNICAL WARRANTY AND POST-WARRANTY SERVICE
- Technical warranty: 12 months after date of installation;
- Life of panels at normal maintenance: up to 25 years;
- Life of batteries at normal maintenance: up to 12 years;
- Post-warranty service: life-time, all spare parts, consumables, support and consulting;
CAPABILITY FOR SUPPLY
Capability for producing and supply is up to 10 products monthly;
EQUIPMENT'S DOCUMENTATION
For each of the systems will be provided the following documents:
- Quality Certificate;
- User manual, Maintenance and Safety instructions on English;