1
Bellussi Giuseppe, Perego Giovanni, Clerici Mario Gabriele, Giusti Aldo: Synthetic, crystalline, porous material containing oxides of silicon and boron.. Eniricerche, Enichem Sintesi, Snam Progetti, November 30, 1988: EP0293032-A2 (76 worldwide citation)

A synthetic, crystalline, porous material containing oxides of silicon and boron is disclosed, which, in the non-calcined state, has the following empyrical formula: mM2/nO,pR,xM2O3,(1-x)B2O3,yMO2,qH2O and, in the calcined and anhydrous state, has the following empyrical formula: mM2/nO,xM2O3,(1-x)B ...


2
Rispoli Giacomo, Bellussi Giuseppe, Panariti Nicoletta, Tagliabue Lorenzo: Enhanced process for the hydroconversion of heavy oils through ebullated-bed systems. Eni, Rispoli Giacomo, Bellussi Giuseppe, Panariti Nicoletta, Tagliabue Lorenzo, DE GREGORI Antonella, December 18, 2008: WO/2008/151792 (47 worldwide citation)

Process for the hydroconversion of heavy oils, selected from crude oils, heavy crude oils, bitumens from tar sands, distillation residues, distillation heavy cuts, distillation deasphalted residues, vegetable oils, oils from coal and oil shale, oils from the thermodecomposition of waste material, po ...


3
Patron Luigi, Bellussi Giuseppe, Tagliabue Lorenzo, Piccolo Vincenzo: System and process for the hydroconversion of heavy oils. Eni, Patron Luigi, Bellussi Giuseppe, Tagliabue Lorenzo, Piccolo Vincenzo, DE GREGORI Antonella, November 27, 2008: WO/2008/141831 (44 worldwide citation)

System and relative process for the complete and highproductivity hydroconversion of heavy oils essentially consisting of a solid accumulation reactor and a stripping section of the conversion products outside or inside the reactor itself. In particular, the system proposed consists of a solid accum ...


4
Cavani Fabrizio, Arrigoni Virginio, Ghezzi Roberto, Bellussi Giuseppe: Process for alkylating aromatic compounds.. Eniricerche, Enichem Sintesi, Snam Progetti, June 19, 1991: EP0432814-A1 (36 worldwide citation)

An alkylating process is disclosed, according to which aromatic and alkylaromatic compounds, phenol and phenol derivatives are alkylated with olefins containing from 2 to 4 carbon atoms. The process is carried out in the presence of Beta zeolite as the catalyst. Beta zeolite is used as such, or modi ...


5
Bellussi Giuseppe, Clerici Mario Gabriele, Carati Angela, Cavani Fabrizio: Catalytically active silica and alumina gel and process for preparing it.. Eniricerche, November 8, 1989: EP0340868-A1 (28 worldwide citation)

A silica and alumina gel is disclosed, which is amorphous at X-rays, has a molar ratio of SiO2/Al2O3 comprised within the range of from 30/1 to 500/1, a surface area comprised within the range of from 500 to 1000 m/g, a total volume of pores comprised within the range of from 0.3 to 0.6 ml/g, an ave ...


6
Perego Carlo, Zanibelli Laura, Flego Cristina, Del Bianco Alberto, Bellussi Giuseppe: Catalyst for the hydroisomerization of long-chain n-paraffins and process for preparing it.. Eniricerche, February 9, 1994: EP0582347-A1 (24 worldwide citation)

Catalyst for the hydroisomerization of waxes (paraffins), which catalyst is constituted by a carrier of acidic nature, of amorphous silica-alumina gel, with a molar ratio of SiO2:Al2O3 comprised within the range of from 30:1 to 500:1, a surface area comprised within the range of from 500 to 1000 m/g ...


7
Bellussi Giuseppe, Giusti Aldo, Esposito Antonio, Buonomo Franco: Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and aluminium oxide.. Eniricerche, Enichem Sintesi, Snam Progetti, June 24, 1987: EP0226257-A2 (19 worldwide citation)

A crystalline, porous, synthetic material is disclosed, together with its related preparation process. Such a material of zeolitic character, containing silicon, titanium and aluminum oxides, corresponds, in its calcined and anhydrous state, to the following empirical formula: HAlO2 . q TiO2 . SiO2 ...


8
Carati Angela, Davini Enrico, Clerici Mario Gabriele, Bellussi Giuseppe: Catalytically active gel and a process for its preparation.. Eniricerche, Snam Progetti, July 1, 1992: EP0492697-A1 (18 worldwide citation)

A catalytically active gel is described consisting of a silica matrix with uniform porosity, monomodal pore distribution and high surface area, within which one or metal oxides possessing catalytic activity are dispersed. A process for preparing this catalytic gel is also described.


9
Bellussi Giuseppe, Clerici Mario Gabriele, Giusti Aldo, Buonomo Franco: Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and iron oxide.. Eniricerche, Enichem Sintesi, Snam Progetti, June 24, 1987: EP0226258-A2 (16 worldwide citation)

A crystalline, porous, synthetic material is disclosed, together with its related preparation process. Such a material of zeolitic character, containing silicon, titanium and iron oxides, corresponds, in its calcined and anhydrous state, to the following empi rical formula p HFeO2 .q TiO2 . SiO2 whe ...


10
Carati Angela, Bellussi Giuseppe, Mantegazza Mariangela, Petrini Guido: Process for preparing bound zeolites. Enichem, April 7, 1999: EP0906784-A2 (13 worldwide citation)

A process is described for the preparation of zeolitic catalysts in the form of microspheres, comprising zeolite and oligomeric silica, characterized by a high mechanical resistance. The process consists in subjecting to rapid drying the suspension, to which tetra-alkylorthosilicate is optionally ad ...