Test & measurement
propelling it beyond a mere source of energy. One notable example is Pentair, a recognised leader in engineering advanced biogas upgrade systems. Pentair's expertise lies in designing and implementing cutting-edge solutions that elevate biogas to a standard comparable with natural gas. With precise engineering and innovative technologies, Pentair empowers biogas to seamlessly integrate with existing infrastructure, unlocking a spectrum of sustainable
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ENHANCING SUSTAINABILITY THROUGH ACCURATE BIOGAS UPGRADING
n an era where sustainable and renewable energy sources are imperative, biogas stands out as a promising solution. However, maximising its potential necessitates efficient utilisation, achieved through accurate biogas upgrading. These systems play a pivotal role in enhancing the quality and utility of biogas,
applications. Pentair has been instrumental in
deploying sustainable solutions, including CO2 recovery plants and biogas upgrading systems. Biogas upgrading systems play a pivotal role in maximising the potential of biogas as a sustainable and clean energy source. These systems enhance the energy content of biogas by concentrating methane and reducing impurities, enabling it to match the quality of natural gas. This upgraded biogas, often termed biomethane or renewable natural gas, can be seamlessly integrated into existing natural gas grids, providing a direct, clean, and renewable energy supply. It serves as an environmentally friendly fuel, significantly lowering carbon dioxide emissions when utilised for electricity generation, heating, or transportation. Moreover, the ability to store and transport upgraded biogas efficiently enhances its role as a reliable and
sustainable energy storage solution. By transforming organic waste into valuable energy and supporting a circular economy, these systems contribute to waste reduction and the efficient utilisation of biomass resources. “In our pursuit of sustainable progress, we believe in remaining vigilant and thorough, implementing careful controls to minimise revenue losses for our customers while ensuring that our biogas upgrading plants minimise methane slip during purification, making a positive contribution to the energy transition and sustainability goals,” explains Machiel van Essen, NPD project manager - Technology at Pentair. Pentair operates a facility called Pentair Haffmans in Venlo, in the Netherlands, where they engineer and manufacture analysis
equipment for breweries, CO2 recovery installations, and biogas upgrading systems. Sustainable Fuel Plant (SFP), an innovative facility dedicated to the production and advancement of sustainable energy solutions, approached Pentair to evaluate the biogas upgrading system that had been installed by Pentair at the SFP site, located in Westdorpe, in the Netherlands. This collaboration extended further through Pentair’s partnership with Vaisala, a leading provider of measurement instruments, which played a crucial role in the successful assessment of the biogas upgrading system.
THE CHALLENGE
The assessment of the biogas upgrading system at SFP presented a specific set of challenges that demanded a meticulous approach. Firstly, achieving precise analysis of both the biogas feed flow and the process permeate flow (offgas) was deemed critical due to the complex composition of gases involved. Any inaccuracies in the process had the potential to cause
elevated methane (CH4) levels in the permeate flow, which could significantly impact the revenue of biogas upgrading sites. Operating
February 2024 Instrumentation Monthly
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