C10G27/04

INTEGRATED PROCESS FOR THE PRODUCTION OF ISONONANOL AND STABLE / LUBRICATING GASOLINE AND DIESEL BLENDING COMPONENTS

In accordance with one or more embodiments of the present disclosure, a method for producing epoxide gasoline blending components includes cracking, in a steam cracker, a hydrocarbon feed to form a first ethylene stream, a first propylene stream, and a C.sub.4 stream comprising isobutene and butadiene; reacting, in a methyl tertiary butyl ether (MTBE) unit, the C.sub.4 stream with a methanol stream to form MTBE and a butadiene-rich C.sub.4 stream; selectively hydrogenating, in a butadiene unit, the butadiene-rich C.sub.4 stream to form a butene-rich C.sub.4 stream including butene-1, cis-butene-2, and trans-butene-2; producing, in an isononanol unit, isononanol and an olefin-rich stream from the butene-rich C.sub.4 stream; and oxidizing the olefin-rich stream in an oxidation unit by combining the olefin-rich stream with an oxidant stream and a catalyst composition to produce the epoxide gasoline blending components.

Integrated process for the production of isononanol and stable / lubricating alcohol gasoline blending components

In accordance with one or more embodiments of the present disclosure, a method for producing alcohol gasoline blending components includes cracking, in a steam cracker, a hydrocarbon feed to form a first ethylene stream, a first propylene stream, and a C.sub.4 stream comprising isobutene and butadiene; reacting, in a methyl tertiary butyl ether (MTBE) unit, the C.sub.4 stream with a methanol stream to form MTBE and a butadiene-rich C.sub.4 stream; selectively hydrogenating, in a butadiene unit, the butadiene-rich C.sub.4 stream to form a butene-rich C.sub.4 stream including butene-1, cis-butene-2, and trans-butene-2; producing, in an isononanol unit, isononanol and an olefin-rich stream from the butene-rich C.sub.4 stream; and hydrating the olefin-rich stream in a hydration unit by combining the olefin-rich stream with a water stream and a catalyst composition to produce the alcohol gasoline blending components.

Integrated process for the production of isononanol and stable / lubricating alcohol gasoline blending components

In accordance with one or more embodiments of the present disclosure, a method for producing alcohol gasoline blending components includes cracking, in a steam cracker, a hydrocarbon feed to form a first ethylene stream, a first propylene stream, and a C.sub.4 stream comprising isobutene and butadiene; reacting, in a methyl tertiary butyl ether (MTBE) unit, the C.sub.4 stream with a methanol stream to form MTBE and a butadiene-rich C.sub.4 stream; selectively hydrogenating, in a butadiene unit, the butadiene-rich C.sub.4 stream to form a butene-rich C.sub.4 stream including butene-1, cis-butene-2, and trans-butene-2; producing, in an isononanol unit, isononanol and an olefin-rich stream from the butene-rich C.sub.4 stream; and hydrating the olefin-rich stream in a hydration unit by combining the olefin-rich stream with a water stream and a catalyst composition to produce the alcohol gasoline blending components.

Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by oxidation
11292970 · 2022-04-05 · ·

Hydrocracked bottoms fractions are treated to separate HPNA compounds and/or HPNA precursor compounds and produce a reduced-HPNA hydrocracked bottoms fraction effective for recycle, in a configuration of a single-stage hydrocracking reactor, series-flow once through hydrocracking operation, or two-stage hydrocracking operation. A process for separation of HPNA and/or HPNA precursor compounds from a hydrocracked bottoms fraction of a hydroprocessing reaction effluent comprises contacting the hydrocracked bottoms fraction with an effective quantity of a oxidizing agent to produce corresponding oxidized HPNA compounds and/or oxidized HPNA precursor compounds, and to form an oxidized hydrocracked bottoms fraction. The oxidized hydrocracked bottoms fraction is separated into an HPNA-reduced hydrocracked bottoms portion and an oxidized HPNA portion. All or a portion of the HPNA-reduced hydrocracked bottoms portion is recycled within the hydrocracking operation.

Integrated process for the production of isononanol and paraffins for producing stable / lubricating gasoline and diesel blending components

In accordance with one or more embodiments of the present disclosure, a method for producing epoxide gasoline blending components includes cracking, in a steam cracker, a hydrocarbon feed to form a first ethylene stream, a first propylene stream, and a C.sub.4 stream comprising isobutene and butadiene; reacting, in a methyl tertiary butyl ether (MTBE) unit, the C.sub.4 stream with a methanol stream to form MTBE and a butadiene-rich C.sub.4 stream; selectively hydrogenating, in a butadiene unit, the butadiene-rich C.sub.4 stream to form a butene-rich C.sub.4 stream including butene-1, cis-butene-2, and trans-butene-2; producing, in an isononanol unit, isononanol and an olefin-rich stream from the butene-rich C.sub.4 stream; and hydrogenating the olefin-rich stream by combining the olefin-rich stream with a hydrogen stream and a catalyst composition to produce the paraffins.

Integrated process for the production of isononanol and paraffins for producing stable / lubricating gasoline and diesel blending components

In accordance with one or more embodiments of the present disclosure, a method for producing epoxide gasoline blending components includes cracking, in a steam cracker, a hydrocarbon feed to form a first ethylene stream, a first propylene stream, and a C.sub.4 stream comprising isobutene and butadiene; reacting, in a methyl tertiary butyl ether (MTBE) unit, the C.sub.4 stream with a methanol stream to form MTBE and a butadiene-rich C.sub.4 stream; selectively hydrogenating, in a butadiene unit, the butadiene-rich C.sub.4 stream to form a butene-rich C.sub.4 stream including butene-1, cis-butene-2, and trans-butene-2; producing, in an isononanol unit, isononanol and an olefin-rich stream from the butene-rich C.sub.4 stream; and hydrogenating the olefin-rich stream by combining the olefin-rich stream with a hydrogen stream and a catalyst composition to produce the paraffins.

Molten salt catalytic compositions and methods for the cracking of carbon-containing feedstocks

A catalyst composition includes a metal catalyst dispersed in a molten eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides. A process for the catalytic cracking of hydrocarbons includes contacting in a reactor system a carbon-containing feedstock with at least one catalyst in the presence of oxygen to generate olefinic and/or aromatic compounds; and collecting the olefinic and/or aromatic compounds; wherein: the at least one catalyst includes a metal catalyst dispersed in a molten eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides. A process for preparing the catalyst includes mixing metal catalyst precursors selected from transition metal compounds and rare-earth metal compounds and a eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides and heating it. A use of the catalyst in the catalytic cracking process of hydrocarbons.

Molten salt catalytic compositions and methods for the cracking of carbon-containing feedstocks

A catalyst composition includes a metal catalyst dispersed in a molten eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides. A process for the catalytic cracking of hydrocarbons includes contacting in a reactor system a carbon-containing feedstock with at least one catalyst in the presence of oxygen to generate olefinic and/or aromatic compounds; and collecting the olefinic and/or aromatic compounds; wherein: the at least one catalyst includes a metal catalyst dispersed in a molten eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides. A process for preparing the catalyst includes mixing metal catalyst precursors selected from transition metal compounds and rare-earth metal compounds and a eutectic mixture of alkali metal or alkaline earth metal carbonates or hydroxides and heating it. A use of the catalyst in the catalytic cracking process of hydrocarbons.

SYSTEM AND METHOD FOR LIQUID HYDROCARBON DESULFURIZATION
20220073825 · 2022-03-10 ·

A system for liquid hydrocarbon desulfurization having at least one reaction subsystem including at least one high intensity mixer and a stripping station. Multiple reaction subsystems can be utilized. A method is likewise disclosed for liquid hydrocarbon desulfurization.

Process for oxidation of organosulfur compounds

The present invention refers to process for oxidation of organosulfur compounds comprising metal AQCs having between 5 and 13 metal atoms as catalyst. Additionally, the present invention refers to the use of the metal AQCs having between 5 and 13 metal atoms as catalyst in the oxidation of organosulfur compounds and to a chemical composition comprising organosulfur compounds and metal AQCs having between 5 and 13 metal atoms.