01754nmc a2200277 4500 20260520005657.0 260224s xxu CD W938 1 0013960 WPC (16th.) Oxidative coupling of methane cost saving aspects in Russia and abroad 12/09/06 ; 26/08/2003 1 p. Resumen del autor, extraído del trabajo. Oxidative coupling of methane (OCM) is an alternative route to ethylene. The main advantage of this process over conventional one lies with the cheapest kind of feedstock and generation of large amounts of steam through the reaction heat recovery. Basic data for making calculations have been obtained in laboratory scale and pilot units. The essential process performance figures are conversion of methane (30 – 32%), selectivity to C2 hydrocarbons (56-58%) C2 yield (around 18%). Economic analysis has shown that ethylene production cost in Russian gas-processing plants is 1.7-2.0 times and that of chemical plants is by 15-30% lower than for ethylene produced by steam cracking of hydrocarbon cuts. As applied to Western Europe this ICM process is yet unprofitable today. For gas-producing countries the situation may be similar to Russia. v. 4, p. 41 CONGTP Menschikov, Vadim A. 10135 Shamrai, O.B. 10136 Lyakishev, G.G. 10137 Apelbaum, A.L. 10138 World Petroleum Congress (16th. : 2000 jun. 11-15 : Calgary, Alberta, Canada) 34 Shamrai, O.B. 10136 Lyakishev, G.G. 10137 Apelbaum, A.L. 10138 Menschikov, Vadim A. 10135 133676 133676 0 0 0 0 204595 BAAB BAAB CD W938 1 0013960 2026-03-04 200006181 0 CD W938 1 0013960 200006181 2026-03-04 14:03:37 2026-03-04 ARCHIVO