Measuring CO2 emissions and Carbon capture.

Counting the cost of carbon emissions

Newly released software from Ex-i Flow Measurement Ltd enables their SFC3000 flow computer to calculate CO₂ emissions from gas fuelled industrial processes and power stations and also record carbon subsequently captured for storage facilities rather than being released into the atmosphere. 

The Ex~i SFC3000 is a highly capable flow computer capable of accurately measuring a wide range of fluids and gases. The flexibility of the design allows additional functionality to support customer’s specific requirements to be realised quickly.

A major oil and gas company recently approached EX~I to find a way to effectively calculate the CO₂ being expelled into the atmosphere when their gas was being burned. This was required for both environmental reasons and because of the taxable levies applied to such activities.

The EX~ Flow in-house hardware and software development teams were able to work through the complex calculations required, produce the additional software to support this new functionality and test and release it to the customer in a short space of time.

This means that by using one SFC3000 flow computer, end users can now accurately quantify the amount of CO₂ being emitted when a product is burnt, and in multi-stream mode, or with an additional SFC3000, also record the amount of CO₂ being subsequently captured.

It is is a highly versatile liquid hydrocarbon and gas flow measuring device capable of operating in a stand-alone single stream flow measurement system or as part of a highly complex multi-stream system and offers a great deal more than a dedicated flow computer. It can operate on a number of levels from a supervisory machine to a standalone flow computer or as a system component. The computer may be configured to provide a multi-stream measurement solution for gas flow. Using a SFC3000 to make multiple sample point measurements can offer cost savings by allowing a single emissions analyser to make sequential measurements from many different sample points.

With its touch screen VGA display and extensive processing capabilities, combined with simple to use controls and unique operating software, the SFC3000 it can function as a complete station supervisor integrated into a flow computer housing.

Designed specifically to meet the needs of the worldwide liquid hydrocarbon and gas measurement markets, the SFC3000 is intended to positively contribute to both management and conservation of the world’s dwindling energy resources by providing both versatile and accurate measurement and incorporating state of the art designs and components.

SFC3000 flow computer key features:

• Measurement conforming to AGA, ISO, API standards of: dry and wet natural gas, hydrocarbon liquids, other gases e.g. nitrogen, other liquids e.g. water.
• NMi Certificates to: WELMEC 7.2 and 8.8, OIML R117, MID 2014/32/EU
• Standard Features: standalone flow computing function, flow computing combined with supervisory function, up to 2 G-byte additional memory for Alarm, Audit and Data Logging, optional SD card required.
• Meter types: pulse generating flow meters, most common ultrasonic flow meters, dp transmitters with orifice or venturi measurements.
• Configurable Display: system diagrams, Trending and graphical displays, Language options, Interfaces to most types of metering equipment and all popular GC’s, Easy Installation and interfacing
• Supervisory Features, Alarm/Event/Data Logging and Recording, Printer Report Generation, System Diagram Display, Network Communication, Station Controller Functions, Valve Control and Remote Operation.
• Maintenance Functions: stream summation, pid/sampler functions, flow computer specification.

The SFC3000 flow computer should be considered the “brains” of a flow measurement system and requires a number of peripheral components to take measurements. Packaged in an industry Standard Half Width 3U High 19” rack construction suitable for panel or chassis mount. It can accommodate up to 6 user plug-in cards and up to five measurement streams in the same chassis.

The future of gas and liquid measurement and flow control continuously evolves. As a leading manufacturer of flow computers, Ex-i Flow Measurement specialises in researching, developing and manufacturing products for the gas and liquid measurement industry, with a focus on continuous project development and enhancement. EX-i offer customers market leading performance, quality, reliability, cost and response.

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