Chemical and Petrochemical Gas Analysis Applications for Process Mass Spectrometers

Optimization of ethylene furnaces is essential for improving efficiency, yield, stability, environmental compliance, equipment longevity, and operational flexibility, all of which contribute to the economic and environmental performance of the petrochemical plant. Minimize analyzer operating costs by eliminating the need for hydrogen fuel or helium carrier gas.

Accurately measure the molecular balances of carbon and oxygen to validate accuracy. Process mass spectrometry is the preferred technology for catalyst development research, where the goal is to increase the efficiency of the catalyst at optimum selectivity and activity. 

Comply with regulations 40 CFR Parts 60 & 63 and 40 CFR part 60 (subpart ja). Report net heating value and sulfur. Flare stacks emit excess hydrocarbon gases that cannot be recovered or recycled. These gases combined with steam and/or air are burnt off in the flare system to produce water vapor and carbon dioxide. Increasingly, national and local government bodies are requiring processing companies to monitor the composition of the gases sent to their plant stacks and flares to reduce the amount of pollution entering the atmosphere.

Fugitive emissions of toxic volatile organic compounds (VOCs) are a major concern due to their adverse effects on human health, environmental quality, regulatory compliance, economic costs, and public perception. Effective management and mitigation strategies are essential to address these issues. Monitor 100 or more sample points, within 15 minutes, with species-specific detection in the 0.01 to 1 ppm range.

Green hydrogen is gaining momentum as a potential fuel and energy carrier of the future. During the production of green hydrogen by electrolysis, purity is of utmost importance, so the accurate analysis of hydrogen and other gases is critical for the successful creation of this potentially clean energy fuel.

Thermo Scientific process mass spectrometers offer a robust range of features and are ideal tools for gas analysis in the production of green hydrogen.

Clearly track the variation in the hydrogen/ethylene ratio with greater precision. Polyolefin production involves the manufacturing of polymers derived from olefin (alkene) monomers. The most common polyolefins are polyethylene (PE) and polypropylene (PP).  Polyolefins are found in a variety of applications, including packaging materials, automotive parts, household goods, textiles, and medical devices. 

Accurately analyze the calculation of calorific value (gross and net), density, specific gravity, Wobbe Index, stoichiometric air requirement, and the combustion air requirement index (CARI).

By providing accurate and timely data, mass spectrometers help in optimizing various stages of the gas processing, such as separation, purification, and liquefaction.