Green hydrogen production is a cutting-edge and environmentally responsible process that holds immense promise for a sustainable future. It involves the production of hydrogen gas using renewable energy sources, typically through the process of water electrolysis, where electricity generated from clean sources, such as wind or solar power, splits water molecules into hydrogen and oxygen. What sets green hydrogen apart is its minimal environmental impact. It produces no greenhouse gas emissions, making it a key player in the transition to a low-carbon economy. Green hydrogen has a wide range of applications, from fueling clean transportation to storing renewable energy and decarbonizing industrial processes. As the world seeks cleaner and more efficient energy solutions, green hydrogen production is emerging as a pivotal technology in the fight against climate change and the pursuit of a more sustainable energy landscape.

Green hydrogen, produced through renewable energy-powered electrolysis, holds immense potential as a clean energy carrier with versatile applications. It can be employed in various sectors to decarbonize and reduce greenhouse gas emissions. In the transportation sector, green hydrogen can be used to power fuel cell electric vehicles (FCEVs), offering long-range, rapid refueling, and zero-emission mobility. In industry, it can serve as a clean feedstock for the production of ammonia and other chemicals, as well as in high-temperature industrial processes like steel and glass manufacturing. Moreover, green hydrogen can be used for grid balancing and energy storage, helping to integrate intermittent renewable energy sources into the electricity grid. Its flexibility and capacity to address hard-to-abate sectors make green hydrogen a critical component of efforts to achieve a sustainable and carbon-neutral future.

Transporting hydrogen is a critical aspect of integrating this versatile energy carrier into our sustainable energy systems. Hydrogen can be transported in several forms, including gas pipelines, liquefied hydrogen (LH2) in cryogenic tanks, and chemical compounds like ammonia, which can be converted back into hydrogen at the destination. Pipeline transportation is efficient for short to medium distances, while liquefied hydrogen is suitable for longer journeys, such as intercontinental shipping. The challenge lies in minimizing energy losses during transportation and ensuring safety, as hydrogen is highly flammable. Advances in materials science and safety protocols are continually improving the efficiency and reliability of hydrogen transport, making it a crucial component of the hydrogen economy, enabling the distribution of clean energy to various sectors such as industry, transportation, and power generation.

Hydrogen process control plays a pivotal role in ensuring the safe, efficient, and reliable production, storage, and utilization of hydrogen across various applications. It involves the implementation of sophisticated monitoring and automation systems to regulate critical parameters such as pressure, temperature, flow rates, and composition throughout the hydrogen supply chain. Tight control is essential to prevent safety hazards, ensure product quality, and maximize process efficiency. Advanced technologies like sensors, control algorithms, and data analytics are employed to maintain precise control over hydrogen production, purification, storage, and distribution processes. Effective process control not only enhances the safety and performance of hydrogen systems but also contributes to the broader goal of integrating hydrogen as a clean energy carrier, making it a key element in the transition to a sustainable and low-carbon energy landscape.

Our EXTREL™ MAX300-RTG™ 2.0 Mass Spectrometer is a highly sensitive and accurate analytical instrument that is specifically designed for the analysis of gas samples. This instrument is often used in the hydrogen production industry due to its ability to provide real-time monitoring of gas streams and its high sensitivity for trace impurity detection.  

Fuel cell hydrogen quality is of paramount importance in ensuring the optimal performance and longevity of fuel cell systems. High-quality hydrogen typically refers to hydrogen that meets stringent purity and cleanliness standards. Impurities such as moisture, carbon monoxide, sulfur compounds, and particulate matter must be meticulously removed to prevent catalyst poisoning and degradation of fuel cell components. Additionally, hydrogen quality relates to its pressure and temperature, which must be within specified ranges for efficient operation. Achieving consistent and high-quality hydrogen is crucial for various applications, including transportation and stationary power generation, as it directly impacts the efficiency, reliability, and environmental benefits of fuel cell technology. Stringent quality control measures and standards are in place to guarantee that the hydrogen used in fuel cells meets these rigorous criteria, ensuring the continued advancement and adoption of this clean energy technology.

Our TIGER OPTICS™ CRDS (Cavity Ring-Down Spectroscopy) gas analyzers are specifically designed for fuel cell hydrogen production, providing accurate measurements of hydrogen purity and impurities in the gas stream (hydrogen purity to meet ISO14687/SAE J2719 standards).  These advanced analyzers excel at detecting impurities at trace levels, reaching concentrations as low as parts-per-billion (ppb) or even parts-per-trillion (ppt). With their remarkable selectivity and exceptional detection limits, our CRDS gas analyzers effectively identify and quantify impurities that may affect fuel cell performance and durability. Continuous monitoring of impurities allows fuel cell operators to ensure compliance with purity standards, optimize fuel cell operation, extend the lifespan of components, and enhance the overall efficiency and reliability of the system.

Similarly, our EXTREL™ Quadrupole Mass Spectrometers are ideal for monitoring hydrogen purity and impurities in fuel cell hydrogen production. These mass spectrometers offer unparalleled sensitivity and precision in detecting and quantifying various impurities, including trace gases and volatile organic compounds (VOCs). By analyzing the mass-to-charge ratio of ions, our Quadrupole Mass Spectrometers can identify impurities at incredibly low concentrations, enabling real-time monitoring and analysis. This capability empowers fuel cell operators to ensure that the hydrogen gas stream meets stringent purity requirements, identify and address potential sources of contamination, optimize purification processes, and maintain a consistently high-quality hydrogen supply for efficient and reliable fuel cell operation.

Hydrogen and carbon capture and storage (CCS) represent a potent combination in the global efforts to combat climate change. Hydrogen, often referred to as blue hydrogen when produced from natural gas with CCS, offers a low-carbon energy carrier that can replace fossil fuels in sectors like industry and transportation. When used in conjunction with CCS technology, the carbon emissions generated during hydrogen production can be captured, transported, and stored underground in geological formations, preventing them from entering the atmosphere. This synergistic approach, known as blue hydrogen with CCS, not only produces low-carbon hydrogen but also reduces overall greenhouse gas emissions by capturing and securely storing carbon dioxide (CO2). By integrating hydrogen and CCS, we have the potential to significantly mitigate carbon emissions while enabling the large-scale deployment of hydrogen as a clean energy solution in a wide range of applications.

A HyCO plant is a facility that produces both hydrogen (H2) and carbon monoxide (CO) through a process known as steam methane reforming (SMR). In a typical HyCO plant, natural gas (methane, CH4) is combined with steam (H2O) in the presence of a catalyst at elevated temperatures to undergo the SMR reaction, which produces hydrogen and carbon monoxide. This mixture of hydrogen and carbon monoxide, often referred to as synthesis gas or syngas, has various industrial applications.

The syngas produced in a HyCO plant can be further processed and utilized in a variety of industries, including petrochemicals, chemicals, and refining. It can be used as a feedstock for the production of a wide range of chemicals, such as methanol or ammonia, or as a reducing agent in various industrial processes. HyCO plants are essential in supporting these industries by providing a versatile source of hydrogen and carbon monoxide for their processes.

Our TIGER OPTICS™ CO-rekt CW-CRDS analyzers experience no temperature drift or spectral interference. These analyzers require no calibration, obviating the need for complex, costly calibration gas sampling systems, human intervention and frequent, risky movement of cylinders. With no interruptions for maintenance or unplanned shutdowns, the CO-rekt affords extremely low cost of ownership and allows you to operate continuously online. CW-CRDS (Continuous Wave Cavity Ringdown Spectroscopy) analyzers experience no temperature drift or spectral interference. This analyzer requires no calibration, obviating the need for complex, costly calibration gas sampling systems, human intervention and frequent, risky movement of cylinders. With no interruptions for maintenance or unplanned shutdowns, the CO-rekt affords extremely low cost of ownership and allows you to operate continuously online.