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Specification
and description
The pilot
scale liquid CO2-extraction plant is designed for
performing experiments of CO2-extraction from solid raw material using liquefied
gas in order to receive representative samples of CO2-extracts needed for study
their compositions and properties, for pilot batch production and its testing in
relevant industry.
The extractor’s
volume is 10 L that allows exposing to extraction process from 2 to 6kg of raw
material and producing from 60 to 400g of an extract depending on raw material
type.
The plant
consists of a vessel for liquefied gas, a temperature-controlled extractor,
vaporizer, condenser, a miscella collector and
a refrigerator unit. The extractor equipped with a
quick-detachable hatch, observation glasses, a cooling coil (refrigerator) and a
heating coil.
Proposed laboratory liquid CO2 extraction plant allows
assessing influence of temperature level, kind and grade of raw material
crushing, process duration, speed and quantity of dissolvent feed, etc., on
efficiency of the extraction.
In the issue of appropriate handling of obtained experimental
data, an opportunity to predetermine indexes of optimal operating practices for
industrial processing solid raw materials is afforded.
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Maximum Allowable Working pressure (MAWP) |
100 Bar |
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Working pressure |
30 - 70 bar |
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Working temperature |
-10 – +30 Ñ |
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Extractor capacity |
10
l |
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Electric power heating voltage |
220
V |
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Dimensions |
, mm |
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Weight |
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Liquid CO2 consumption for 1
extraction |
2-2,5 kg |
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Duration for 1 extraction |
1 - 6 hours |
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The pilot scale liquid CO2 extraction plant:
E1 – condenser, E2 - vaporizer, E3 – vessel for dissolvent;
E4 – storage tank, E5 – miscella
collector, E6 – extractor, E7 - heat exchanger.
Extractor
The extractor contains an internal thermocouple meant for
monitoring temperature of the extraction operation. There are two monitoring
actions: heating by electrical power and cooling by refrigerator. The
controlling system is installed in this module.
Test
The system is tested for 1 hour at up to 100 bar pressure
point.
Complement
Two-day training in installation,
operation and maintenance of the plant in Sydney.
DDF
(Australia) Pty. Ltd. guarantees quality operation of the controlling system and
the plant itself in the process of extraction for one-year period and shall
change any defective part except the parts that have
to be changed normally.
PROPOSAL:
Subcritical CO2 solid extraction plant.........................................................
On Request
GST is not included
This offer does not include shipping
costs and traveling cost of your personnel to Sydney for
training. The price includes 3-night hotel accommodation for one technician in
Sydney.
Payment terms and conditions:
60% prepayment in order to start the project
40 % payment after completing two-day
training by your technician in Sydney, testing the plant in our laboratory, and
acknowledgment of its satisfactory operation.
Two-day training will take place in 4 months after the first installment.
The equipment will be prepared for
shipment in 2 weeks after the second installment.
Purchase offer validity:
Equipment guarantee: 1 year
DELIVERY
The equipment will be delivered in 20 weeks.
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