Hydrogène

L'hydrogène renouvelable et à faible teneur en carbone contribuera à plus de 20 % de la réduction globale des émissions de carbone d'ici à 2050.

Micromeritics products will play a key role in the development of Adsorbents, Membranes, and Catalysts critical for technology development.

Micromeritics provides world-leading technology for the characterization of particles, powders, and porous materials

Surface Area

Surface area by gas adsorption including BET surface area

Porosité

Pore size, volume, and distribution by gas adsorption and mercury porosimetry

Densité

Absolute density of solids, powders, and slurries by gas pycnometry. Automated envelope density of irregular solids and compressed bulk density (T.A.P).

Flux de poudre

Shear and dynamic measurements of powder rheology and particle interactions

Activity

Catalyst activity including chemisorption, temperature-programmed reactions, and lab-scale reactor systems

Micromeritics offers the most comprehensive portfolio of high-performance instruments
to characterize the materials required to achieve a more sustainable future

Our Solutions

AutoChem III

Utilizes dynamic techniques to characterize the materials active sites

Optimize adsorption and dissociation of H2/O2 on electrolysis electrodes
Understand if desorption occurs near reaction conditions
Measure and quantify acid or base sites to optimize reactivity and selectivity

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DECONVOLUTION CO₂ DESORBED BY CaO/MgO

3Flex

Offers physisorption and static/dynamic chemisorption for characterizing catalysts and their supports

Understand multi-metal catalysts’ effects on activation and adsorption of active species
Select catalysts providing a higher turnover frequency
Investigate influence of heat of adsorption

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INTERACTIONS OF H₂ON SUPPORTED Ni CATALYST

ICCS Catalyst Characterization

Provides in-situ characterization to understand the effect of reaction conditions on the catalyst

Understand changes in performance over extended periods
Determine deactivation mechanism to maximize the catalysts’ lifetime
Monitor changes in active sites, oxidative state, metal dispersion, and desorption behavior

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PRESSURE IMPACT ON REDUCTION TEMPERATURE Cu-OXIDE CATALYST

Flow Reactor (FR)

Benchtop reactor studies to understand and optimize catalyst performance

Understand reaction kinetics to optimize operating parameters and conversion
Measure selectivity, efficiency, and lifetime of catalysts
Study of reactions requiring a liquid/gas separator at pressure and temperature

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REDUCTION OF CO₂ IN THE SABATIER REACTION

3Flex

High-performance adsorption analyzer for measuring surface area, pore size and volume

Understand adsorbent regeneration cost and best operating parameters
Optimize pore size to maximize uptake capacity of the adsorbent
Predict the selectivity of a gas mixture using Ideal Adsorption Solution Theory (IAST)

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COMPLETE PORE SIZE DISTRIBUTION (PSD) USING DUAL NLDFT FOR ACTIVATED CARBON

Breakthrough Analyzer

Precise characterization of adsorbent or membrane under process relevant conditions

Lifetime and cycling studies to choose best adsorbent technology
Measure kinetic performance of adsorbents
Understand humidity effects for CO₂/N₂ competitive adsorption

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CO₂BREAKTHROUGH CURVES SiAl LOADED WITH PEI

AutoPore V

Mercury porosimetry analysis permits detailed porous material characterization

Characterize pore size to understand diffusion into adsorption sights
Study and optimize pore size distribution, total pore volume, percent porosity, particle size, and total surface area
Assure reproducible adsorbent manufacturing process

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NaY ZEOLITE CUMULATIVE INTRUSION VS PORE SIZE

HPVA II

Static volumetric method to obtain high-pressure adsorption and desorption isotherms

Investigate the quantity of H2 or CO2 adsorbed
Increase productivity and reduce cost by optimizing the adsorption/ desorption cycle
Study candidate materials and CO2 storage sites

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H₂ ADSORPTION ON MICROPOROUS CARBON

Hydrogen will play a key role in decarbonization as it supports 60% of the applications with greenhouse gas (GHG) emissions.

HYDROGEN PRODUCTION

Adsorbents, Membranes, and Catalysts

Optimize adsorption / desorption cycle to increase productivity and reduce cost
Determine CO2 that can be adsorbed
Maximize activity and lifetime of the catalyst
Measure membrane pore size to optimize transport and reactivity

Applications

Steam Reforming

Biomass

Green Electroylsis

HYDROGEN STORAGE

Adsorbents, Catalysts

Develop materials with high H2 adsorption
Determine critical parameters to scale adsorbents
Understand efficiency and lifetime of catalysts
Maximize catalytic activity

Applications

Storage: MOFs, Zeolites, Carbon

Synthesis CH₃OH, NH₃, HCOOH

Hydrogenation LOHC, Metal Hydrides

HYDROGEN APPLICATION

Adsorbents, Membranes, and Catalysts

Optimize pore size of fuel cell membranes
Use chemisorption to determine catalyst active area
Adsorb/Desorb cycle optimization to minimize costs
Study fuel cell efficiencies

Applications

Fuel Cells

Ammonia, Fertilizer, Fuel

Chemical Processes

Relevant Resources

Application Notes / Brochures / Webinars

Ajout d'un modèle personnalisé à la bibliothèque NLDFT - Un modèle GCMC CO2 pour les carbones

Breakthrough Adsorption: Theory and Analysis of Adsorption in Zeolites and Metal-organic Frameworks (MOFs)

Carbons, Zeolites and Molecular Sieves: Material Characteristics and Solutions for Characterization

Caractérisation des sites acides par désorption programmée en température

Caractérisation des carbones à l'aide d'un Micromeritics 3Flex

Direct Air Capture (DAC) of CO2 & the Important Role of Porous Materials in DAC Technology

Effet des traces d'_O2 dans le gaz porteur sur la quantification des espèces actives dans les catalyseurs

Évaluation des substrats de catalyseurs avec le GeoPyc® 1360

Gas Sorption Characterization of Metal Organic Frameworks

ICCS Catalyst Characterization

Important and powerful techniques used in the characterization of solids

Analyse microporeuse des zéolithes à l'aide de l'ASAP 2420

Réduction programmée en fonction de la température à l'aide de l'AutoChem

Utilisation de l'ASAP 2020 pour déterminer la capacité d'adsorption d'hydrogène des poudres et des matériaux poreux

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Customers choose Micromeritics for our diverse world-leading high-performance systems, expert application staff, and factory-trained engineers spanning many industries around the globe. We are here to provide sustainable solutions for Net-Zero Technologies and accelerate both R&D and commercialization with quality data, customer service, our particle testing lab, and virtual or onsite product demonstrations.