Effect of Support Nature on the Efficiency of B–P–V–W–Ox Catalysts of Acrylic Acid Synthesis with Aldol Condensation of Acetic Acid with Formaldehyde
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The catalytic systems of the B–P–W–V–Ox composition have been investigated on different types of supports. The best by the target product yield is the catalytic system of the composition B–P–W–V–Ox/TiO2 anatase. The optimal conditions for the process are: temperature – 375 °С; residence time – 8 s, at which acetic acid conversion is 63.8 %, acrylic acid selectivity – 92 % and acrylic acid yield – 58.8 %.
 Patent 9771314 US, Process for preparing acrylic acid from formaldehyde and acetic acid / T. C. Brueggemann, N. T. Woerz, A.Ruppel; assignee: BASF SE, Ludwigshafen am Rhein (DE) – № 14/972,255; filing date: 17.12.2015; publication date: 23.01.2016.
 Patent 4165438 US. Synthesis of acrylic acids and its esters / R. A. Schneider; assignee: Chevron Research Comp. − № 734065; filing date: 20.10.1976; publication date: 21.08.1979.
 R. Nebesnyi, V. Ivasiv, Y. Dmytruk, N. Lapychak, “Acrylic acid obtaining by acetic acid catalytic condensation with formaldehyde”, Eastern-European Journal of Enterprise Technologies, vol. 6/6(66). pp. 40–42, 2013.
 R.V. Nebesnyy, Z.H. Pikh, V.V. Ivasiv, V.V. Sydorchuk, I.I. Shpyrka, N.I. Lapychak, “Pidvyshchennya efektyvnosti B2O3–P2O5–WO3–V2O5/SiO2 katalizatora protsesu alʹdolʹnoyi kondensatsiyi otstovoyi kysloty z formalʹdehidom shlyakhom hidrotermalʹnoyi obrobky nosiya”, Visnyk Natsionalʹnoho universytetu "Lʹvivsʹka politekhnika". Khimiya, tekhnolohiya rechovyn ta yikh zastosuvannya. № 841. pp. 113–118, 2016.