A reaction system and method for removing heteroatoms from oxidized-heteroatom-containing hydrocarbon streams and products derived therefrom are disclosed. An oxidized-heteroatom-containing hydrocarbon feed is reacted in a reaction system thereby forming non-ionic hydrocarbon products. The products
A reaction system and method for removing heteroatoms from oxidized-heteroatom-containing hydrocarbon streams and products derived therefrom are disclosed. An oxidized-heteroatom-containing hydrocarbon feed is reacted in a reaction system thereby forming non-ionic hydrocarbon products. The products derived therefrom are useful as transportation fuels, lubricants, refinery intermediates, or refinery feeds.
대표청구항▼
1. A reaction method for reducing a heteroatom content, reducing a total acid number, and increasing API gravity of an oxidized-heteroatom-containing hydrocarbon feed stream comprising: providing an oxidized-heteroatom-containing hydrocarbon feed stream through a first feed inlet region;providing a
1. A reaction method for reducing a heteroatom content, reducing a total acid number, and increasing API gravity of an oxidized-heteroatom-containing hydrocarbon feed stream comprising: providing an oxidized-heteroatom-containing hydrocarbon feed stream through a first feed inlet region;providing a caustic and selectivity promoter stream, wherein the selectivity promoter stream includes an alcohol, a polyol, or mixtures thereof;providing a contact region receiving the oxidized heteroatom-containing hydrocarbon feed stream from the first inlet region and the caustic and the selectivity promoter stream from a second inlet region;contacting the oxidized-heteroatom-containing hydrocarbon feed stream with the caustic and selectivity promoter stream in the contact region thereby producing a substantially non-ionic hydrocarbon product having a reduced concentration of oxidized-heteroatom compounds than the oxidized-heteroatom-containing hydrocarbon feed stream that entered through the first feed inlet region; andremoving the substantially non-ionic hydrocarbon products from the contact region. 2. The reaction method of claim 1, wherein the polyol is selected from the group consisting of ethylene glycol, propylene glycol, glycerol, pinacol and a combination thereof. 3. The reaction method of claim 1, wherein the non-ionic hydrocarbon is an unsubstituted aromatic hydrocarbon. 4. The reaction method of claim 3, wherein the unsubstituted aromatic hydrocarbon is an unsubstituted biphenyl. 5. The reaction method of claim 1, wherein the step of contacting the oxidized-heteroatom-containing hydrocarbon feed stream in the contact region produces an SOX containing compound. 6. The reaction method of claim 5, wherein the SOX containing compound is a sulfate containing compound. 7. The method of claim 1, wherein the caustic and selectivity promoter stream is comprised of sodium hydroxide, potassium hydroxide and a polyol. 8. The method of claim 1, wherein the caustic in the caustic and selectivity promoter stream is selected from the group consisting of Li2O, Na2O, K2O, Rb2O, Cs2O, Fr2O, BeO MgO, CaO, SrO, BaO, mixtures thereof and molten mixtures thereof. 9. The method of claim 1, wherein the caustic in the caustic and selectivity promoter stream is selected from the group consisting of LiOH, NaOH, KOH, RbOH, CsOH, FrOH, Be(OH)2, Mg(OH)2, Ca(OH)2, Sr(OH)2, Ba(OH)2, and mixtures thereof. 10. A reaction method for reducing a heteroatom content, reducing a total acid number, and increasing API gravity of an oxidized-heteroatom-containing hydrocarbon feed stream comprising the steps of: providing an oxidized-heteroatom-containing hydrocarbon feed stream through a feed inlet region;providing a contact region, the contact region having at least one caustic and at least one selectivity promoter operatively positioned therein;contacting the oxidized-heteroatom-containing hydrocarbon feed stream in the contact region thereby producing a substantially non-ionic hydrocarbon product having a heteroatom content less than the oxidized-heteroatom-containing hydrocarbon feed stream that entered through the feed inlet region and a sulfate salt;removing the substantially non-ionic hydrocarbon product having a heteroatom content less than the oxidized-heteroatom-containing hydrocarbon feed stream that entered through the feed inlet region from the contact region through a first outlet region; andremoving the caustic, selectivity promoter and sulfate salt from the contact region through a second outlet region. 11. The method of claim 10, wherein the feed inlet region receives the oxidized-heteroatom-containing hydrocarbon feed stream independently or as a mixture comprising oxidized-heteroatom-containing hydrocarbon feed stream and a selectivity promoter, wherein the oxidized-heteroatom containing hydrocarbon feed stream combine with the selectivity promoter to contact the at least one caustic compound wherein the oxidized-heteroatom-containing hydrocarbon of the feed stream react with the at least one caustic compound and the selectivity promoter such that the substantially non-ionic hydrocarbon product having a heteroatom content less than the oxidized-heteroatom-containing hydrocarbon feed stream that entered through the feed inlet region are produced thereby. 12. The method of claim 10, wherein the at least one caustic compound is a mixture of caustic compounds. 13. The method of claim 12, wherein the mixture of caustic compounds is supported on an inert metal oxide. 14. The method of claim 12, wherein the mixture of caustic compounds is at least one of a molten liquid and a molten mixture. 15. The method of claim 10, comprising an additional step of heating the contact region to approximately 50-450 ° C. 16. The method of claim 10, wherein the one caustic is selected from the group consisting of Li2O, Na2O, K2O, Rb2O, Cs2O, Fr2O, BeO MgO, CaO, SrO, BaO, mixtures thereof and molten mixtures thereof. 17. The method of claim 10, wherein the caustic positioned in the contact region is selected from: LiOH, NaOH, KOH, RbOH, CsOH, FrOH, Be(OH)2, Mg(OH)2, Ca(OH)2, Sr(OH)2, Ba(OH)2, and mixtures thereof. 18. The method of claim 10 further comprising: providing a support component;supporting the caustic on the support component, wherein the support component is at least one of an inert inorganic oxide, active inorganic oxide and talc.
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