Transcript pautbac ii - Seres Environnement

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Welcome to
SERES environnement
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On line analysis… Industry… Oil Storage Tank… Water Draining…
www.seres-france.com – This document is not contractual – 07/2015
For the Automatic Draining of water
remaining in bottom of large oil
products storage tanks…
PAUTBAC II
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On line analysis… Industry… Oil Storage Tank… Water Draining…
Application Targets
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To save fuel stock from bacterian contamination transmitted by water
To improve the nominal capacity of tanks
To eliminate the manual and intermittent operations
To decrease hydrocarbons loss
To reduce H2S release in ambient air
To increase safety
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On line analysis… Industry… Oil Storage Tank… Water Draining…
Main Components
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Control Cabinet
ATEX
Purge chamber
Discharges valves
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On line analysis… Industry… Oil Storage Tank… Water Draining…
www.seres-france.com – This document is not contractual – 07/2015
Installation Principle
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On line analysis… Industry… Oil Storage Tank… Water Draining…
Measuring Chamber Principle
A teflon coated capacitive probe inserted in
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a specially designed recirculation chamber
which is mounted in the tank draining
pipework measures the dielectric constant to
detect difference between oil and water
Automatic sample temperature
compensation device
EEx d II CT6
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On line analysis… Industry… Oil Storage Tank… Water Draining…
Control Box – Non Atex Version
Maximum wire length : 300 m
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DISPLAY:
Colour Screen
OUTPUT CONTACT:
Valve control dry contact output (or 24VDC)
Oil detection dry contact output.
General alarm dry contact output
Optional dry contact available on request
Buzzer control +24VDC (Buzzer in option)
OUTPUT SIGNAL:
4-20 mA (or 0-20 mA) oil content output signal
EMERGENCY STOP:
Emergency “punch button”
COMMUNICATION:
RS 485 / JBUS (I/O)
RS232 only output
POWER SUPPLY:
110V-230 VAC, 50 Hz /60Hz, 30 VA (others on request)
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On line analysis… Industry… Oil Storage Tank… Water Draining…
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Control Box – ATEX Version EEx d II BT
AUTOMATIC DRAINING:
Automatic purging cycle must be programmed:
Purging frequency : Programmable between 1 and 999 hours.
Max. purging duration : Programmable between 1 and 30 min.
Valve & Purge line flushing : Programmable between 0 and 99 sec.
Valve shutdown delay : Programmable between 0 and 99 sec.
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On line analysis… Industry… Oil Storage Tank… Water Draining…
Discharge Valve – Technical Requisites*
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Automatically controlled by the
control unit
Should be spring return type actuator
for safe closing in case of loss of
power supply
Should be fire safe
• Automatic purge valves are not Seres standard supply (Selection by the end-user)
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On line analysis… Industry… Oil Storage Tank… Water Draining…
Key Advantages
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Easy for use, Reliable
Sensor outside of tank self cleaned by flow and dry
between two draining
Explosion proof
Fully automatic remote control
100 % safe, secure operation
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On line analysis… Industry… Oil Storage Tank… Water Draining…
Some PAUTBAC references
ELF SNEAP - ATOFINA - STE IVOIRIENNE DE RAFFINAGE
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EDF - TOTAL – ESSO - BP – SHELL – PETROBRAS
SLOVNAFT - MOBIL - TAMOIL – LUKOIL
MOL - SNP PETROM – REPSOL
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To contact us…
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SERES environnement
360 rue Louis de Broglie
La Duranne – BP 20087
13793 Aix en Provence Cedex 3
France
Tel: +33 (0)4 42 97 37 06
Fax: +33 (0)4 42 97 30 30
[email protected]
www.seres-france.com
[email protected]
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On line analysis… Industry… Oil Storage Tank… Water Draining…