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ProMinent
Emergency Drinking Producing System 普罗名特紧急饮水制备系统 |
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1
General Description |
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The whole system consists of
3 standard 40” containers that can be normally transported by
trucks or ship to the catastrophe region and connected in 30-40
hours in site for ready to produce the drinking water.
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The raw water used by the system
can be seawater, brackish water or other dirty natural water.
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The system can be operated continuously,
and produces from 600 m3per day (standard version)
to 1000 m3/day (enlarged version) drinking water
with WHO’ quality.
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The system works with a “switch
on and run” mode, the fully automatic operation means that skilled
operator is not necessary .
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The system can be transported
either by net power or by an emergency diesel generator at 380/400v,
50Hz AC with a total power consumption of 300kWh.
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2
Highlights of The System: |
The
first container – the pre-treatment system of the raw water.
The system features as: |
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In view of the evil circumstance
of the catastrophe region, mainly the traditional sand filtration
technique is used as usual in this case. It is, however, possible
to use the micro- or ultra-filtration techniques in the container
if the customer wishes.
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To guarantee a smooth operation
of the sand filter, an on-line self-washing guard filter has,
before the sand filters, been installed. Therefore the system
is widely applicable to various raw water, e.g. a heavy SS polluted
sea water;
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A fully automatic PLC controller
allows the system ”switch on and run” without a skilled operator;
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All pre-treatment equipments
in the container such as the on-line self-washing guard filter,
the sand filters, the air driven valves, air compressor and
control cabinet are so installed and fixed firmly that it can
be transported in a critical condition;
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All materials used for the sea
water contact parts of the pre-treatment system are 316L stainless
steel or PVC.
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All chemical dosing units are
automatically operated and the storage tanks of the chemicals
are reliably protected.
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The pre-treatment container
has the size of 2590 x 12190 x 2440 (H*W*D : mm) as the standard
40”container.
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The inside of the container
is air-conditioned during operation.
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The power requirement of the
pre-treatment container is 45kWh.
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The total gross weight of the
pre-treatment system including the container itself is 18500kg.
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The
second container – the sea water desalination system and the concerned
accessories.
The system features as: |
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5μsafe filter unit is used to
prevent solids above 5μfrom entering the RO module.
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Dosing unit: Anti-scale, Hydrochloric
acid, Reductant, Sodium hydroxide. All chemical dosing units
are automatically operated and the storage tanks of the chemicals
are reliably protected.
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The SWRO container is equipped
with a set of high-pressure pump and a set of energy recovery
system.
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Each parallel of membrane module
is arranged as one passage, 8 pieces of pressure vessel are
required, 6 membrane modules are installed in each of them.
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Automatic cleaning system and
rinsing unit are also equipped in the container.
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Instrumentation: ORP, pH &
conductivity sensors, flow meter, pressure gauge, sampling devices
are suitably arranged on the RO system.
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Control : automatic controlled
by PLC system.
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The container has the size of
2590 x 12190 x 2440 (H*W*D : mm) as the standard 40”container.
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The inside of the container
is air-conditioned during operation.
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The power requirement of the
pre-treatment container is 132kWh.
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The total gross weight of the
SWRO system including the container is 18000kg.
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The
third container – the Post- treatment system and the concerned accessories.
The system features as: |
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Backwashing tank with level
control.
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Fresh water tank with level
control.
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Circular disinfectant dosing
unit is operated automatically to keep the produced water always
safe and fresh.
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Circular pump unit.
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Control: automatically controlled
by PLC unit.
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The container has the size of
(H*W*D) 2590 x 12190 x 2440 (mm) as the standard 40”container.
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The inside of the container
is air-conditioned during operation.
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The power consumption of the
pre-treatment container is 5kWh.
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The total gross of the post-treatment
system including the container is 35000kg. The carrying weight
is 8000kg.
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Prefab
Material used to connect the containers: |
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The
optional parts: |
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Automatic water output supplying
system
A steady pressure output water supplying system is also available
on request
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Automatic diesel power generator
An auto diesel driven power generation system that can power
this emergency drinking water producing system is also available
and can be delivered on request.
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3
Basic Technical Data |
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Raw water requirement:
TSS＜100mg/l ,TDS＜40000mg/l ,COD＜8Mg/L
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Producing Water Quality:
Produced water is equal to/higher than WHO’s drinking water
standards.
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Drain Water:
The brine amounting to 46m3/hr contains no harmful
materials, therefore is allowed to drain directly into the open
sea and diffused immediately, thus there is no any influence
on the environment
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Power Supply:
Total required power is about 250Kwh, 380/400V, 50Hz.
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Foundation requirement:
There is no particular requirement is needed to place this system.
A sand or concrete based plat place on which the containers
can firmly supported is enough.
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Size :
All the three containers’ is the same size of (H*W*D) 2590 x
12190 x 2440 (mm) as the standard 40”container.
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4
On Site Installation |
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5
Operation and Maintenance |
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Truly automatic controlled by
PLC allows the system run in the “Switch on and run” mode, therefore
there is no particular need for the specialist to operate this
emergency drinking water producing system.
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The design of three-container
type makes system maintaining easy and simple.
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Cleaning for RO support with
our guidance.
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ambient temperature: 5-40℃
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Raw water temperature: 5-30℃
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6
Transportation |
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7
System Layout |
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