AQESHOW - Abstract

Abstract Information :

Determination of TOC in stack through innovative FID analyser easy to carry Industrial emissions of various origins are among the important sources of atmospheric volatile organic compounds (VOCs), which also face control challenges due to law enforcement and environmental regulations. PROBLEM: VOC emissions are traditionally assessed and monitored in accordance with standard EN 12619 using Flame Ionization Detectors (FID) analysers. These analysers need the use of hydrogen and other reference gases stored in pressurized cylinders. This involves that the operators face challenges when approaching sampling points, often located several meters above the ground atop industrial chimneys, requiring the use of cumbersome and hazardous equipment. Compliance with EN 12619 also involves additional efforts because it requires a more robust analyser heated to 180°C, resulting in increased size and weight. Is there a solution to streamline and enhance the safety of this task? SOLUTION: The solution lies in adopting the portable analyser developed by Pollution Analytical Equipment, Italy, which enables VOC monitoring in accordance with EN 12619 without the need for heavy accessories usually used with conventional FID analysers. This innovative solution represents a remarkable innovation, meeting regulatory standards while offering unparalleled portability and cutting-edge next-generation technology. This enhanced portability is achieved through the miniaturization of the flame ionization detector and patent technologies. These innovations not only result in remarkable energy efficiency but also allow the use of built-in rechargeable batteries and special hydrogen storage cartridges. All the necessary tools for measurement campaigns are incorporated inside a compact body: two rechargeable batteries allowing easy operator mobility, lightweight zero air and span gas cylinders integrated into the chassis to eliminate the need for external and hazardous gas tanks, and an advanced metal hydrides cartridge for hydrogen storage powering the flame detector. Here, hydrogen is chemically bonded to a special metal alloy, mitigating the risk of leakage and explosion, thereby eliminating concerns associated with traditional hydrogen cylinders. FID analysers have a proven track record in VOC emissions monitoring, and with the advent of this new technology, achieving core labour standards becomes more attainable than ever before.