1
Minkkinen Ari, Alario Fabio: A new process for the production of para-xylene. Inst Francais Du Petrole, March 26, 1999: FR2768724-A1 (43 worldwide citation)

A method for the separation of para-xylene from an 8C aromatic charge by means of an adsorption stage, a liquid phase isomerization stage without addition of hydrogen and a vapor phase isomerization of ethylbenzene.- DETAILED DESCRIPTION - The initial charge contains ortho, meta and para-xylenes and ...


2
Franckowiak Sigismond, Minkkinen Ari: Plant for production of synthesis gas from natural gas and air or oxygen diluted with inert gas comprises at least one reactor for preparation of synthesis gas and at least one compressor with power turbine. Inst Francais Du Petrole, February 2, 2001: FR2796932-A1 (7 worldwide citation)

The plant for production of synthesis gas from natural gas and air or oxygen diluted with inert gas comprises at least one reactor for preparation of synthesis gas and at least one compressor with power turbine. An Independent claim is also included for the production of synthesis gas from natural g ...


3
Minkkinen Ari, Jonchere Jean Pierre: Hydrogen derived from methanol cracking is used as a clean fuel for power generation while reinjecting co-product carbon dioxide. Inst Francais Du Petrole, January 29, 2003: EP1278700-A1 (7 worldwide citation)

Use of hydrogen, substantially free of CO2, which has been produced in a stream cracking or in catalytic or non-catalytic cracking, or in a reforming process of methanol, as a fuel for power generation or chemical export, i.e. as jet engine or gas turbine while CO2 which as also been produced in the ...


4
Renard Pierre, Minkkinen Ari: Process for the production of aromatic hydrocarbons in a reaction enclosure heated by radiant heating means with a variable thermal flux.. Inst Francais Du Petrole, November 11, 1992: EP0512912-A1 (6 worldwide citation)

A process is described for production of aromatic hydrocarbons from a charge of aliphatic hydrocarbons containing 2 to 12 carbon atoms, in an enclosure 1 comprising a plurality of pipes 3 which are filled with a catalyst and which are parallel and arranged in rows. A stage called reaction stage and ...


5
Minkkinen Ari, Capron Pierre, Larue Joseph: Process and apparatus for eliminating acid gas using a solvent, for the purification of natural gas. Inst Francais Du Petrole, October 23, 1996: EP0738536-A1 (5 worldwide citation)

In the treatment of a gas containing a mixture of hydrocarbons, H2S and possibly CO2, at least part at pressure P2 is put in contact with a recycled polar solvent of which at least 50% is solvent in an adsorption zone (2). The solvent is a non-hydrocarbon organic compound which is normally liquid ot ...


6
Minkkinen Ari, Lebas Etienne, Rojey Alexandre: Heat and work cogeneration process for use in industrial installations, involves reheating hot gases in expansion section to obtain hot gas under conditions of temperature and pressure during absence of gas exchange. Inst Francais Du Petrole, September 17, 2004: FR2852358-A1 (5 worldwide citation)

The process involves compressing an oxidant with a fuel in a compression section (14). The compressed oxidant is combusted under pressure in a combustion chamber (20). A part of hot gas obtained by the combustion is exchanged with an external installation (34). The gas is reheated in an expansion se ...


7
Magne Drisch Julia, Alario Fabio, Joly Jean Francois, Minkkinen Ari, Merlen Elisabeth: Para-xylene production comprises removing ethyl benzene from a hydrocarbon mixture, distilling, using zeolite adsorption catalyst, recovering fractions rich and poor in p-xylene and isomerizing the poor fraction. Inst Francais Du Petrole, October 27, 2000: FR2792632-A1 (4 worldwide citation)

Para-xylene production comprises an bed-adsorption phase simulating a charge or 8 aromatic carbon atoms and an ethyl benzene isomerization step in liquid phase of a fraction poor in para-xylene recovered from the bed. Para-xylene production comprises: (1) enriching a charge or 8C hydrocarbons compri ...


8
Minkkinen Ari, Rojey Alexandre: Purification of effluent containing carbon dioxide and hydrocarbons comprises gas/liquid separation and combustion to recover carbon dioxide and water for recycling. Inst Francais Du Petrole, November 2, 2001: FR2808223-A1 (3 worldwide citation)

The process enables the recovery and re-use of carbon dioxide previously used in a scavenging operation to recover crude petroleum from a reservoir well. The purification of a gas/liquid di-phase effluent containing carbon dioxide (CO2) with gaseous and liquid hydrocarbons from a production well, pr ...


9
Rojey Alexandre, Lebas Etienne, Larue Joseph, Minkkinen Ari: Process for the dewatering, deactification and degasolination of natural gas, using a mixture of solvents. Inst Francais Du Petrole, July 4, 1997: FR2743083-A1 (3 worldwide citation)

A process for the natural gas dehydration and/or de-acidification and/or gasoline removal involves: (a) contacting a fraction of the gas with an aqueous phase containing MeOH, to produce a gaseous effluent charged with MeOH; (b) contacting the gas with a solvent mixture comprising MeOH, water and a ...


10
Minkkinen Ari, Benayoun Daniel, Barthel Yves: Process of pre-treatment of natural gas containing h2s.. Inst Francais Du Petrole, August 2, 1995: EP0665046-A1 (3 worldwide citation)

Pretreatment process for water-saturated, hydrogen sulphide-contg. natural gas, under pressure from one or more prodn. wells, involves: (a) contacting the natural gas (1) with recycled liq. condensate (2) from a subsequent stage (d) in a contacting and vaporisation zone (5) and recovering a hydrogen ...



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