easy re-penetration while reducing dust and airborne fiber particles cfs-bl ● economical, quick, and easy to install passive fire protection product. this block is pre-cured and ready-to-use and needs no additional electric tools for installation. ● ideal for temporary or permanent sealing around cables...
s & organic solvents ultimate elongation : % spiral wraps applies a strong grip developed both from its torsional cut and the memory of plastic material used. it remains its strength under repeated flexing and bending, follows wire path easily, and makes neat, free-running cables. it is extreamly useful...
impregnation, resulting in typical amorphous ( v nm− ) vox species. catalysts containing , , and % (w/w) v o were deposited directly from the flame on ceramic foams that were tested for the partial oxidation of o-xylene to phthalic anhydride. the global activity of flame-made and conventionally impregnated...
performed using air as oxidant with ch /o = and a gas hourly space velocity of – nl ch /(g h). the product composition was compared to thermodynamic equilibrium at bed exit temperatures, and any deviation from equilibrium could be explained by temperature gradients. it was found that the presence of co-impregnated...
oxidative dehydrogenation (odh) of propane. depending on vanadia content, different vanadia species were formed. the as-prepared flame-made catalysts showed dominantly isolated monomeric vox surface species for v loadings exceeding even the typical "monolayer coverage" ( v nm− ) of classic wet-impregnated...