C07C29/136

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

The present application provides systems and methods for producing isononanol and gasoline and diesel blending components. In at least one embodiment of the present systems and methods, a hydrocarbon feed is cracked in a steam cracker to form a first ethylene stream, a first propylene stream, and a C4 stream comprising isobutene and butadiene. The C4 stream is reacted with a methanol stream in a methyl tertiary butyl ether (MTBE) unit to form MTBE and a butadiene-rich C4 stream. The butadiene-rich C4 stream is selectively hydrogenated in a butadiene unit to form a butene-rich C4 stream. The butene-rich C4 stream undergoes a series of reactions in an isononanol unit to produce isononanol and an olefin-rich stream. The olefin-rich stream is then separate, in a separation unit, a C8, C12, and C16 fuel oil streams.

Catalyst for hydrogenation of carbonyl compound and alcohol production method

Provided is a catalyst including a metal component including a first component that is rhenium and one or more second components selected from the group consisting of silicon, gallium, germanium, and indium and a carrier on which the metal component is supported, the carrier including an oxide of a metal belonging to Group 4 of the periodic table. Also provided is an alcohol production method in which a carbonyl compound is treated using the above catalyst. It is possible to produce an alcohol by a hydrogenation reaction of a carbonyl compound with high selectivity and high efficiency while reducing side reactions.

METHOD AND CATALYST FOR PRODUCING ALCOHOL

An alcohol production method in which an alcohol is produced from a carbonyl compound, the method including producing an alcohol by using a catalyst, the catalyst including a metal component including rhenium having an average valence of 4 or less and a carrier supporting the metal component, the carrier including zirconium oxide. A catalyst for producing an alcohol by hydrogenation of a carbonyl compound, the catalyst including a carrier including zirconium oxide and a metal component supported on the carrier, the metal component including rhenium having an average valence of 4 or less.

METHOD AND CATALYST FOR PRODUCING ALCOHOL

An alcohol production method in which an alcohol is produced from a carbonyl compound, the method including producing an alcohol by using a catalyst, the catalyst including a metal component including rhenium having an average valence of 4 or less and a carrier supporting the metal component, the carrier including zirconium oxide. A catalyst for producing an alcohol by hydrogenation of a carbonyl compound, the catalyst including a carrier including zirconium oxide and a metal component supported on the carrier, the metal component including rhenium having an average valence of 4 or less.

Catalytic conversion of carbon dioxide to methanol using diformate esters as intermediates

The present disclosure relates to a new catalytic process for the production of methanol from carbon dioxide, comprising: (1) the conversion of carbon dioxide and hydrogen to formic acid or formate salts; (2) converting the formic acid or formate salts to diformate esters of diols; (3) hydrogenating the diformate esters to methanol and diols. The diols produced from the hydrogenation reaction can be recovered and re-used to prepare the diformate esters.

Catalytic conversion of carbon dioxide to methanol using diformate esters as intermediates

The present disclosure relates to a new catalytic process for the production of methanol from carbon dioxide, comprising: (1) the conversion of carbon dioxide and hydrogen to formic acid or formate salts; (2) converting the formic acid or formate salts to diformate esters of diols; (3) hydrogenating the diformate esters to methanol and diols. The diols produced from the hydrogenation reaction can be recovered and re-used to prepare the diformate esters.

CATALYTIC CONVERSION OF CARBON DIOXIDE TO METHANOL
20210087126 · 2021-03-25 ·

The present disclosure relates to a new catalytic process for the production of methanol from carbon dioxide, comprising: (1) the conversion of carbon dioxide and hydrogen to formic acid or formate salts; (2) converting the formic acid or formate salts to diformate esters of diols; (3) hydrogenating the diformate esters to methanol and diols. The diols produced from the hydrogenation reaction can be recovered and re-used to prepare the diformate esters.

CATALYTIC CONVERSION OF CARBON DIOXIDE TO METHANOL
20210087126 · 2021-03-25 ·

The present disclosure relates to a new catalytic process for the production of methanol from carbon dioxide, comprising: (1) the conversion of carbon dioxide and hydrogen to formic acid or formate salts; (2) converting the formic acid or formate salts to diformate esters of diols; (3) hydrogenating the diformate esters to methanol and diols. The diols produced from the hydrogenation reaction can be recovered and re-used to prepare the diformate esters.

Method for treating oxygenated volatile organic compounds in Fischer-Tropsch synthesis reaction water

The invention relates to a method for treating oxygenated volatile organic compounds in Fischer-Tropsch synthesis reaction water. Fischer-Tropsch synthesis reaction water is subjected to (a) primary concentration and separation, (b) carbonyl compound hydrogenation, (c) carbonyl compound cutting, (d) mixed-alcohol dehydration, (e) solvent recovery, (f) ethyl alcohol separation, (g) methyl alcohol removal and separation, (h) isopropanol separation, (i) propyl alcohol cutting, (j) n-propyl alcohol separation, and (k) 2-butanol separation, so that basic organic chemicals such as ethyl alcohol, isopropanol, n-propyl alcohol, 2-butanol and mixed alcohols are obtained. Compared with the prior art, the method directly converts the concentrated Fischer-Tropsch synthesis water rich in alcohols, aldehydes, ketones, acids, and esters into a mixed-alcohol solution by hydrogenation, thus having the advantages of simple separation process and high product purity.

Method for treating oxygenated volatile organic compounds in Fischer-Tropsch synthesis reaction water

The invention relates to a method for treating oxygenated volatile organic compounds in Fischer-Tropsch synthesis reaction water. Fischer-Tropsch synthesis reaction water is subjected to (a) primary concentration and separation, (b) carbonyl compound hydrogenation, (c) carbonyl compound cutting, (d) mixed-alcohol dehydration, (e) solvent recovery, (f) ethyl alcohol separation, (g) methyl alcohol removal and separation, (h) isopropanol separation, (i) propyl alcohol cutting, (j) n-propyl alcohol separation, and (k) 2-butanol separation, so that basic organic chemicals such as ethyl alcohol, isopropanol, n-propyl alcohol, 2-butanol and mixed alcohols are obtained. Compared with the prior art, the method directly converts the concentrated Fischer-Tropsch synthesis water rich in alcohols, aldehydes, ketones, acids, and esters into a mixed-alcohol solution by hydrogenation, thus having the advantages of simple separation process and high product purity.