|
|
|
Oxygen Analyzers Supplying and Installation
Reference: BID10793 3/11/2010, Location: Middle East
Category: Analyzers, Gas
Ref. No.: 8/2010
Issue Date: 11-Mar-2010
Bid Closing Date: 19-May-2010
Bid Bond: 1250000 S.P or 19000 EUR.
Scope of Supply:
Required quantity:
Fifteen analyzers to be installed in the following units:
Reforming unit \U-500\: 2 analyzers.
Hydrogenation unit \U-400\: 3 analyzers.
Hydrogenation unit \U-600\: 2 analyzers
Delayed coking unit \U-11\: 4 analyzers.
Hydrogenation unit \U-14\: 2 analyzers.
Hydrogenation unit \U-15\: 1 analyzer.
Hydrogenation unit \U-13\: 1 analyzer.
Where there are oxygen analyzers in the units (400-500-600) but they are out of work because they are obsolete and don't have the required spare parts to maintain it, while in the other units (11-14-15-13) there aren't any oxygen analyzers.
The technical specifications of the analyzers:
Power supply in the control room: 220 V - 50 HZ
Transmitter output: 4-20 mA.
Range: 0 - 10 % O2.
Accuracy: 1% of full range.
Repeatability: 0.5% of full range.
Ambient temperature: / -10 " +55 / ° C.
The pressure of available instrument air is: 4 Kg\ccm.
The explosion classification of the field is: Class 1, Div 1, and Group B
The ingress protection of instruments in the field is: IP 65 at least.
The cell, heater and thermocouple of the probe should be changeable in the workshop of refinery in case of need.
The analyzer should have the ability of manual and automatic calibration in the field.
The analyzer should be suitable to work at the following operation conditions:
- Maximum temperature (800 °C)
- Vacuum pressure: - 12.7 mm. H2O
- Range of analyzer: (0 - 10 % VOL O2)
Taking into consideration that the burning gases have impurities.
The analyzer should be suitable to install at the flues of furnaces which work on fuel gas with or without fuel oil with sulphur percentage up to 4.5 WT%.
|
Related Prooducts: Analyzers, Gas
Analyzers, Gas
Calibration Equipment
Calibrators, Electronic, Pneumatic
Concentration
Conductivity Meters
Density
Detector, Gas
Dissolved Oxygen meters
Drilling Instruments
Float Switch
Gas meters
General
Indicators and Recorders
Leak Locators
Level meters
Liquid Measurement
Load cells
Monitoring & Control
Mud Control
Mud Logging
pH and REDOX
Pressure gauges/ Transmitters
Radiation Detection
SCADA Systems
Temperature gauges/ Transmitters
Thermocouples
Thermowells
Transducers
Transmitters
Transmitters, Pressure
Turbidity Meters
Viscosity
Weather Station
Weighing Equipment
Related Tenders:
Analyzers, Gas
Calibration Equipment
Calibrators, Electronic, Pneumatic
Conductivity Meters
Density
Detector, Gas
Dissolved Oxygen meters
Drilling Instruments
Gas meters
General
Indicators and Recorders
Leak Locators
Level meters
Liquid Measurement
Monitoring & Control
Mud Logging
Pressure gauges/ Transmitters
SCADA Systems
Temperature gauges/ Transmitters
Thermocouples
Thermowells
Transmitters
Transmitters, Pressure
Viscosity
Weather Station
|
|
|
|
