UK Focus vii Chemical resistant diaphragm pumps
The C Series chemical resistant diaphragm pumps from Wiggens are an excellent solution for continuous, oil-free pumping of corrosive gases and vapours and meet demanding applications. The multi-stage construction provides an advantageous combination of high pumping speed and ultimate low vacuum. All major parts in contact with pumped media are made of PTFE which are ideal for extremely aggressive/corrosive gases and vapours. The sealing system provides reduced leakage rates for improved ultimate vacuum (1mbar).
Wiggens is continuously expanding the line of diaphragm pumps and applying new technologies to the C Series. The latest models feature more powerful motor-driven multi-stage pump heads, making them an excellent choice for applications requiring high vacuum levels with corrosive gases and vapours. These pumps fi nd applications in pilot reactors, industrial rotary evaporators, the semiconductor industry, drying ovens, and various laboratory applications. The maximum pumping speed can reach up to 145L/min.
Equipped with a frequency conversion motor, these powerful pumps can achieve high vacuum levels quickly and with good stability, making them suitable for larger laboratory applications.
Furthermore, the frequency conversion vacuum pump helps reduce noise in the laboratory and extends the service life. If you have any questions about vacuum requirements for your experiments, please contact Wiggens for assistance.
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Element selective gas chromatograph mass spectrometer
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Advanced Emissions Monitoring for New Waste-to-Energy Plant
A new “Energy from Waste” plant in Scotland will process 186,500 tonnes of residual waste annually, generating 17MWe – enough to power 30,000 homes. Set to be operational in 2025, this plant is pivotal in Scotland’s efforts to reduce CO2
generation and help decarbonise the UK economy.
Compliant with the Industrial Emissions Directive (2010/75/EU), the plant will utilize continuous emissions monitoring systems (CEMS) to track pollutants such as oxygen, carbon monoxide, hydrogen chloride, sulphur dioxide, nitrogen oxides, ammonia, VOCs, and particulates. Trace pollutants like mercury and dioxins will be monitored periodically.
The system is designed to alert operators if emissions exceed permitted levels, ensuring adjustments are made to maintain compliance. Emissions data will be reported to the Scottish Environment Protection Agency (SEPA) as required.
ENVEA UK, with its vast experience across more than 120 waste-to- energy sites, was awarded the contract to supply:
• EN 14181 QAL 1 Certifi ed CEMS for a range of gases • Certifi ed analysers for particulate matter, mercury, dioxins, furans, and fl ow • MCERTS-certifi ed Data Acquisition Software
Additionally, the MIR-FTIR gas analyser was selected for raw gas measurements, capable of analysing up to 15 gases simultaneously. This provides critical data for enhancing combustion effi ciency and reducing reagent usage.
A site survey assessed space, access, power, sample run lengths, and potential installation issues. The survey confi rmed adequate space to house all analysers in a single, air-conditioned CEMS shelter. This shelter accommodates three MIR-FTIR analyser racks (for raw gas, duty, and standby analysers), the AMESA-D, and two SM-5 analysers.
Shimadzu Corporation introduces ELEM- SPOT, an innovative element selective gas chromatograph mass spectrometer. This ground-breaking system, developed in collaboration with TotalEnergies and leading universities in France and Spain, represents a signifi cant advancement in biofuel quality assessment. By selectively detecting oxygen- and nitrogen-containing compounds within raw materials, ELEM-SPOT empowers users to enhance production effi ciency and ensure biofuel quality.
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If you wish to submit an article for
possible inclusion in International Environmental
Technology or on
Envirotech-online, please contact David Phillips.
david@envirotechpubs.com
ENVEA’s comprehensive solution ensures compliance with IED and environmental permit requirements, enhances process effi ciency, and provides end-to-end project management from design and installation to ongoing support. This robust emissions monitoring system ensures that Scotland’s new waste-to-energy plant will operate within stringent environmental standards, supporting the nation’s sustainability goals effectively.
More information online:
ilmt.co/PL/OkJj For More Info, email:
email:
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62927pr@reply-direct.com emissions from electricity
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