WebChemBET PULSAR™TPR/TPD. The PULSAR combines affordibility and automation and offers compact, bench-top catalyst characterization using automated flow methods of … WebChemBET Pulsar (auto) Autosorb-iQ-C-TCD (auto) 17 Preparation Techniques Sample is heated under inert flow to remove adsorbed moisture. While the reduction step creates moisture, we dont want the reducing gas to compete for diffusion to surface. Reduce with H2 can be pure hydrogen or diluted with nitrogen or argon. Higher concentrations
Calcium-looping reforming of methane realizes in situ CO
WebChemBET Pulsar combines affordability and automation in a compact benchtop catalyst characterization unit. Programmable analysis sequences combined with an automatic loop injector, gas switching, and furnace temperature ramping enable easy pulse titration and temperature-programmed analyses with minimal user intervention. WebApr 2, 2013 · A series of α-Al 2 O 3 -supported Ni catalysts with different Ni particle sizes (5–10, 10–20, and 20–35 nm) were prepared and applied in the CO methanation reaction for the production of synthetic natural gas (SNG). The catalytic tests showed that the Ni nanoparticles influenced the catalytic performance in the CO methanation, and the … buffona5 twitter
Automated flow chemisorption analyzer: ChemBET Pulsar - Ant…
WebApr 12, 2024 · The proposed CaL methane reforming process was tested using the prepared CaO-Ni bifunctional sorbent-catalysts in a ChemBET PULSAR TPR/TPD chemisorption analyzer. Approximately 0.1 g of the sorbent-catalyst was placed in a quartz U-tube and heated to 1073 K at a rate of 25 K min −1 under a N 2 flow of 8 ml min −1. http://www.quantachrome.com/chemisorption/pulsar.html WebThe ChemBET Pulsar TPR/TPD represents the very best in catalyst characterization using automated flow methods of analysis. Fully automated analysis sequences are programmed using the TPRWin software. Titrations for metal area and dispersion determination use an automatic loop injector and automatic gas switching. Furnace temperature ramping ... buffon academy costi