Inventor

KRESSMANN STEPHANE

FR32 patents

⚠️ This page may combine multiple inventors who share the name “KRESSMANN STEPHANE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KRESSMANN STEPHANE

INST FRANCAIS DU PETROLE

Process for converting heavy petroleum fractions, comprising an ebullated bed hydroconversion step and a hydrotreatment step

Catalyst for hydrotreating hydrocarbon feeds in a fixed bed reactor

Hydrotreating hydrocarbon feeds

Hydrotreating hydrocarbon feeds in an ebullating bed reactor

Process for converting heavy petroleum fractions that comprise a fixed-bed hydrotreatment stage, an ebullated-bed conversion stage, and a catalytic cracking stage

Process for converting heavy crude oil fractions, comprising an ebullating bed hydroconversion step and a hydrotreatment step

Multi-step catalytic process for conversion of a heavy hydrocarbon fraction

Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate

Catalyst for hydrorefining and/or hydroconversion and its use in hydrotreatment processes for batches containing hydrocarbons

Process for converting heavy petroleum fractions that comprise a distillation stage, ebullated-bed hydroconversion stages of the vacuum distillate, and a vacuum residue and a catalytic cracking stage

Hydroconversion of vacuum distillates and deasphalted oils in fixed beds and boiling beds

Hydrotreating hydrocarbon feeds in an ebullating bed reactor

Catalytic process for conversion of a petroleum residue using a fixed bed hydrodemetallization catalyst

Catalyst for hydrotreating hydrocarbon feeds in a fixed bed reactor

Series of hydroconversion and steam reforming processes to optimize hydrogen production on production fields

Process for converting petroleum fractions, comprising an ebullated bed hydroconversion step, a separation step, a hydrodesulphurization step and a cracking step

Process for converting heavy petroleum fractions in an ebullated bed, with addition of a pre-conditioned catalyst

Multi-step process for conversion of a petroleum residue

Intensive hydrofining of petroleum fractions

Process for conversion of hydrocarbons on a catalyst with controlled acidity

Device for testing and for analyzing a petrochemical process

Process for conversion of hydrocarbons on a catalyst with controlled acidity

SAUDI ARABIAN OIL CO

Process for oxidative desulfurization and sulfone management by gasification

Oxidative desulfurization of oil fractions and sulfone management using an FCC

Desulfurization and sulfone removal using a coker

Desulfurization and sulfone removal using a coker

Oxidative desulfurization of oil fractions and sulfone management using an FCC

Process for oxidative desulfurization and sulfone disposal using solvent deasphalting

INST FRANCAIS DU PE TROLE

Integrated SDA and ebullated-bed process

IFP Energies Nouvelles

Doped spherically-shaped supported catalyst and process for hydrotreating and hydroconverting metal-containing oil fractions

GUERET CHRISTOPHE

Method for the valorization of heavy charges by bubbling-bed deasphalting and hydrocracking

KRESSMANN STEPHANE

Irregularly shaped non-spherical supported catalyst, and a process for hydroconversion heavy oil fractions