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Refineries

REFINERIES

Refinery Emissions Monitoring & Analysis

Protea supplies both refinery process and refinery emissions monitoring analysers to meet a wide range of applications

Crude Oil Heaters / Furnaces / Incinerators

Protea 2000 measures products of combustion and can accommodate changes caused by variations in the make up of off-gas fuel. The heated probe option is especially suited to this application as it efficiently deals with variations in process temperature. It also keeps the probe hot, ensuring immediate availability when the plant is restarted after an outage.

Gas

Ranges to Suit Process

SO2

0 – 2,000 ppm

NO

0 – 500 ppm

NO2

0 – 500 ppm

H2O

0 – 15%

Power Plant– Electricity and Steam

Protea 2000 is the ideal field-proven device to monitor emissions from refinery power plants. The instrument is compliant with international standards therefore meeting the stringent requirements of Environment Agencies.

Gas

Ranges to Suit Process

CO

0 – 200 ppm

NOx

0 – 500 ppm

NO2

0 – 500 ppm

CO2

0 – 15%

Claus Unit

Capable of reliably measuring the high concentrations of SO2 found in a Claus Unit, Protea 2000 can be offered with special corrosion-resistant materials such as Hastelloy ‘C’. Protea 2000 is the only in-situ IR analyser on the market that is available with optional ATEX / IEC approval for use in ZONE 1 Hazardous Areas such as those found in many refinery applications.

Gas

Ranges to Suit Process

SO2

0 – 2%

H2S

0 – 2%

Catalyst Cracker Vent

This is an application for which the Protea 2000 analyser is well suited. In cases where dust levels in the sample are high, the sintered filter assembly can function well even at levels of a few g/m3.

In addition to ATEX / IEC approved analysers, Protea offer a range of accessories suitable for installation in hazardous areas. For example, steam-heated probes and bypasses can be used to ensure that the sample temperature is maintained above the acid dew point.

Gas

Ranges to Suit Process

SO2 (normal)

0 – 700 ppm

SO2 (plant upset)

0 – 14,000 ppm

NO

0 – 300 ppm

NO2

0 – 250 ppm

This is an application for which the Protea 2000 analyser is well suited. In cases where dust levels in the sample are high, the sintered filter assembly can function well even at levels of a few g/m3.

In addition to ATEX / IEC approved analysers, Protea offer a range of accessories suitable for installation in hazardous areas. For example, steam-heated probes and bypasses can be used to ensure that the sample temperature is maintained above the acid dew point.


We offer an innovative range of opacity, dust, particulate and smoke monitors to suit a variety of continuous gas emission applications such as boilers, filter bag houses, incinerators and other industrial processes.

DynOptic opacity monitors use the light transmission technique to measure the visible opacity of exhaust gas in a duct, stack or flue, in which a high intensity light beam is projected across the stack. Click here for more information.

DynOptic dust monitors use the innovative Dynamic Detection Principle (DDP) to measure dust and particulate within exhaust gases from various manufacturing processes. Click here for more information.

DynOptic particulate monitor is an optical instrument designed to measure the concentration of dust or particulate matter in an exhaust gas. When calibrated against standard reference measurement reading as mass concentration [mg/m³]. Click here for more information.

For further information about any of our products please call or e-mail and a member of our team will be happy to help.

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DSL-220MkIII 400_230

DSL-220MkIII

DSL-220 MkIII – traditional single pass opacity monitor for measuring visible opacity (0 – 100 %) in combustion and air filtration processes.
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DSL-320 MkIII 400_230

DSL-320MkIII

DSL-320 MkIII – classic double pass opacity monitor for measuring visible opacity (0 – 100 %) in combustion and air filtration processes.
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DSL-230MkIII 400_230

DSL-230MkIII

DSL-230 MkIII – conventional single pass particulate monitor for measuring particulate density (mg/m³) in combustion and air filtration processes.
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DSL-330 MkIII 400_230

DSL-330MkIII

DSL-330 MkIII - standard double pass particulate monitor for measuring particulate density (mg/m³) in combustion and air filtration processes.
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