Pathways are disclosed for the production of liquid hydrocarbon products comprising gasoline and/or diesel boiling-range hydrocarbons, and in certain cases renewable products having non-petroleum derived carbon. In representative processes, a gaseous feed mixture comprising CO.sub.2 in combination H.sub.2 and/or CH.sub.4 (or other hydrocarbon source of H.sub.2) is converted by reforming and/or reverse water-gas shift (RWGS) reactions, optionally further in combination with Fischer-Tropsch (FT) synthesis and/or cracking. A preferred gaseous feed mixture comprises biogas or otherwise a mixture of CO.sub.2 and H.sub.2 that is not readily upgraded using conventional processes. Catalysts described herein have a high activity for catalyzing the reforming (including dry reforming) of CH.sub.4 and other light hydrocarbons (e.g., those having been produced via FT synthesis and recycled as light ends back to the process) as well as simultaneously catalyzing the RWGS reaction. These attributes allow for flexibility in terms of compositions that may be converted efficiently. Economics of small-scale operations may be improved, if necessary, using an electrically heated reforming reactor in the first or initial reforming stage or RWGS stage.

Pathways are disclosed for the production of liquid hydrocarbon products comprising gasoline and/or diesel boiling-range hydrocarbons, and in certain cases renewable products having non-petroleum derived carbon. In representative processes, a gaseous feed mixture comprising CO.sub.2 in combination H.sub.2 and/or CH.sub.4 (or other hydrocarbon source of H.sub.2) is converted by reforming and/or reverse water-gas shift (RWGS) reactions, optionally further in combination with Fischer-Tropsch (FT) synthesis and/or cracking. A preferred gaseous feed mixture comprises biogas or otherwise a mixture of CO.sub.2 and H.sub.2 that is not readily upgraded using conventional processes. Catalysts described herein have a high activity for catalyzing the reforming (including dry reforming) of CH.sub.4 and other light hydrocarbons (e.g., those having been produced via FT synthesis and recycled as light ends back to the process) as well as simultaneously catalyzing the RWGS reaction. These attributes allow for flexibility in terms of compositions that may be converted efficiently. Economics of small-scale operations may be improved, if necessary, using an electrically heated reforming reactor in the first or initial reforming stage or RWGS stage.

The invention is directed to a process to prepare propylene from a hydrocarbon feed comprising pentane by contacting the hydrocarbon feed with a heterogeneous cracking catalyst as present in one or more fixed beds thereby obtaining a cracked effluent. The heterogeneous catalyst comprises a matrix component and a molecular sieve comprising framework alumina, framework silica and a framework metal selected from the group of Zn, Fe, Ce, La, Y, Ga and/or Zr. Propylene is isolated from the cracked effluent.

The present invention is directed to metallocene catalyzed oligomerization of olefin feed stock without fractionation of alkane and olefin.

A process for producing olefins from the hydrocarbon feed includes introducing the hydrocarbon feed into a Solvent Deasphalting Unit (SDA) to remove asphaltene from the hydrocarbon feed producing a deasphalted oil stream, wherein the SDA comprises a solvent that reacts with the hydrocarbon feed, and the deasphalted oil stream comprises from 0.01 weight percent (wt. %) to 18 wt. % asphaltenes; introducing the deasphalted oil stream into a steam catalytic cracking system; steam catalytically cracking the deasphalted oil stream in the steam catalytic cracking system in the presence of steam and a nano zeolite cracking catalyst to produce a steam catalytic cracking effluent; and separating the olefins from the steam catalytic cracking effluent.

A process for producing olefins from the hydrocarbon feed includes introducing the hydrocarbon feed into a Solvent Deasphalting Unit (SDA) to remove asphaltene from the hydrocarbon feed producing a deasphalted oil stream, wherein the SDA comprises a solvent that reacts with the hydrocarbon feed, and the deasphalted oil stream comprises from 0.01 weight percent (wt. %) to 18 wt. % asphaltenes; introducing the deasphalted oil stream into a steam catalytic cracking system; steam catalytically cracking the deasphalted oil stream in the steam catalytic cracking system in the presence of steam and a nano zeolite cracking catalyst to produce a steam catalytic cracking effluent; and separating the olefins from the steam catalytic cracking effluent.

In accordance with one or more embodiments of the present disclosure, a process for converting diesel to products comprising light olefins, benzene-toluene-xylenes (BTX), fluid catalytically cracked naphtha, pyrolysis gasoline, and pyrolysis fuel oil includes: introducing a diesel feedstream to a diesel hydrodesulfurization unit to produce a desulfurized diesel stream; introducing the desulfurized diesel stream to a fluid catalytic cracking (FCC) unit to produce the fluid catalytically cracked naphtha, a light gas stream, and a cycle oils stream; introducing the fluid catalytically cracked naphtha to an aromatic recovery complex to produce the BTX and an aromatic bottoms stream; and introducing a paraffinic fraction of the light gas stream to a steam cracking unit to produce a light olefins stream, the pyrolysis gasoline, and the pyrolysis fuel oil.

In accordance with one or more embodiments of the present disclosure, a process for converting diesel to products comprising light olefins, benzene-toluene-xylenes (BTX), fluid catalytically cracked naphtha, pyrolysis gasoline, and pyrolysis fuel oil includes: introducing a diesel feedstream to a diesel hydrodesulfurization unit to produce a desulfurized diesel stream; introducing the desulfurized diesel stream to a fluid catalytic cracking (FCC) unit to produce the fluid catalytically cracked naphtha, a light gas stream, and a cycle oils stream; introducing the fluid catalytically cracked naphtha to an aromatic recovery complex to produce the BTX and an aromatic bottoms stream; and introducing a paraffinic fraction of the light gas stream to a steam cracking unit to produce a light olefins stream, the pyrolysis gasoline, and the pyrolysis fuel oil.

A method for producing chemicals from crude oil by double-tube parallel multi-zone catalytic conversion is provided. The method may include the following steps: feeding the crude oil directly or separating the crude oil into light and heavy components by flash evaporation or distillation after desalination and dehydration; strengthening the contact and reaction between oil gas and catalyst by using two parallel reaction tubes with novel structure, controlling the reaction by zones, carrying out optimal combination on feeding modes according to different properties of reaction materials, controlling suitable reaction conditions for different materials, and increasing the production of light olefins and aromatics.

The present disclosure is directed to methods for upgrading a hydrocarbon feed that may include separating the hydrocarbon feed to produce at least a greater boiling point effluent and a lesser boiling point effluent. The greater boiling point effluent may have an American Petroleum Institute gravity less than 30 degrees. The method may further include contacting the greater boiling point effluent with a multicomponent catalyst, which may cause at least a portion of the greater boiling point effluent to undergo catalytic cracking and produce a first spent multicomponent catalyst and a first cracked effluent comprising one or more olefins. The multicomponent catalyst may include from 0 weight percent to 10 weight percent ZSM-5, from 10 weight percent to 40 weight percent zeolite Beta, and from 10 weight percent to 30 weight percent USY zeolite based on the total weight of the multicomponent catalyst.