Ethylene oligomerization over Ni-containing mesostructured catalysts with MCM-41, MCM-48 and SBA-15 topologies

Michael Lallemand (1) , Annie Finiels (1) , François Fajula (1) , Vasile Null Hulea (1)

1 ICGM ICMMM - Institut Charles Gerhardt Montpellier - Institut de Chimie Moléculaire et des Matériaux de Montpellier

Nickel ion exchanged MCM-41, MCM-48 and SBA-15 mesostructured materials with a controlled concentration of nickel and acidic sites were prepared, characterized, and successfully used as catalysts in the ethylene oligomerization performed in slurry batch mode (T = 150°C, p = 3.5 MPa). Larger pores or a 3D pore system, as well as an equilibrated balance between acid and nickel ion sites were very favorable for the oligomerization process.

Mots clés: Ethylene oligomerization; Ni-MCM-41; SBA-15; MCM-48

Domaines: Catalyse

Michael Lallemand, Annie Finiels, François Fajula, Vasile Null Hulea. Ethylene oligomerization over Ni-containing mesostructured catalysts with MCM-41, MCM-48 and SBA-15 topologies. 15th International Zeolite Conference, Aug 2007, Beijing, China. pp.1863, ⟨10.1016/S0167-2991(07)81071-8⟩. ⟨hal-00359018⟩