EP2655563A1 - Erhöhung des rauchpunktes von brennstoffen - Google Patents

Erhöhung des rauchpunktes von brennstoffen

Info

Publication number
EP2655563A1
EP2655563A1 EP11811231.7A EP11811231A EP2655563A1 EP 2655563 A1 EP2655563 A1 EP 2655563A1 EP 11811231 A EP11811231 A EP 11811231A EP 2655563 A1 EP2655563 A1 EP 2655563A1
Authority
EP
European Patent Office
Prior art keywords
feedstock
fuel
smoke point
catalyst
vol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11811231.7A
Other languages
English (en)
French (fr)
Inventor
Stuart S. Shih
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Publication of EP2655563A1 publication Critical patent/EP2655563A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/44—Hydrogenation of the aromatic hydrocarbons
    • C10G45/46—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used
    • C10G45/52—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used containing platinum group metals or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/44—Hydrogenation of the aromatic hydrocarbons
    • C10G45/46—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used
    • C10G45/54—Hydrogenation of the aromatic hydrocarbons characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1037—Hydrocarbon fractions
    • C10G2300/1048—Middle distillates
    • C10G2300/1051—Kerosene having a boiling range of about 180 - 230 °C
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1096—Aromatics or polyaromatics
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/202—Heteroatoms content, i.e. S, N, O, P
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/30—Physical properties of feedstocks or products
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/30—Physical properties of feedstocks or products
    • C10G2300/301—Boiling range
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/08—Jet fuel

Definitions

  • This invention involves a process for increasing smoke point of a fuel.
  • this invention has an aspect directed to a process for increasing smoke point of a fuel using an upgrading catalyst that contains at least one noble metal supported on an inorganic, porous crystalline phase material.
  • the process can be carried out by contacting a catalyst with a feedstock fuel having an ASTM D86 90%
  • distillation point (i.e., a T90, which represents the temperature at which -90% of the feedstock would have boiled) within the range from about 200°C to about 290°C, for example from about 210°C to about 280°C or from about 220°C to about 270°C.
  • the feedstock should contain a sufficient level of aromatics compounds to allow for at least partial saturation/hydrogenation of aromatics and corresponding smoke point increase upon treatment in the presence of the catalyst according to the invention.
  • the feedstock A r can typically be at least about 4 vol%, based on the total feedstock volume. In some cases, the feedstock A r can be at least about 6 vol%, for example at least about 10 vol%, at least about 15 vol%, or at least about 20 vol%, based on the total feedstock volume. Although there may not necessarily be an upper limit for A r , limits on A r can be desirable in some embodiments.
  • Hydrocracking can be carried out under conditions effective for producing the desired fuel product, which can include one or more of: an average reaction temperature from about 300°F (about 149°C) to about 900°F (about 482°C), for example from about 550°F (about 289°C) to about 800°F (about 427°C); an average reaction pressure from about 400 psia (about 2.8 MPaa) to about 3000 psia (about 20.7 MPaa), for example from about 500 psia (about 3.5 MPaa) to about 2000 psia (about 13.8 MPaa); a hydrogen-containing treat gas rate from about 300 scf bbl (about 1 Sm 3 /m 3 ) to about 5000 scf/bbl (about 850 Sm 3 /m 3 ), for example from about 1000 scf/bbl (about 170 Sm 3 /m 3 ) to about 4000 scf/bbl (about 680 S
  • Highly active upgrading catalysts which can be more sulfur and/or nitrogen tolerant than other, can be used to increase the smoke point of the feedstock fuel according to the process of the invention.
  • Such upgrading catalysts can generally contain a hydrogenation component comprising at least one Group VIII noble metal (e.g., Pt, Pd, Ru, Rh, Ir, or a combination thereof), for example at least two Group VIII noble metals, disposed on a support having an inorganic, porous crystalline phase material.
  • the original M (e.g., sodium and/or chloride) ions of the as- synthesized material can be replaced in accordance with
  • the content of the hydrogenation component can vary according to catalytic activity.
  • highly active (noble) metals may be used in relatively smaller amounts.
  • increasing loading may nevertheless be desirable, e.g., to the extent that the catalyst has low cracking activity, to maintain a relatively high activity for smoke point upgrading, e.g., through hydrogenation, dearomatization, and/or aromatic saturation, which can improve product quality by increasing API density, increasing cetane index/number, or the like, or a combination thereof.
  • the minimum aromatic content required can be a function of the original smoke point of the feed, e.g., as shown in Fig. 1.
  • the feeds suitable for producing at least a 25 mm smoke point fuel should have an aromatic content as follows: A r > 68 - 2.6S m , wherein A r is vol% aromatics of the feedstock and S m is the smoke point of the feedstock.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
EP11811231.7A 2010-12-20 2011-12-19 Erhöhung des rauchpunktes von brennstoffen Withdrawn EP2655563A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201061425053P 2010-12-20 2010-12-20
US13/327,838 US20120152803A1 (en) 2010-12-20 2011-12-16 Increasing fuel smoke point
PCT/US2011/065723 WO2012087867A1 (en) 2010-12-20 2011-12-19 Increasing fuel smoke point

Publications (1)

Publication Number Publication Date
EP2655563A1 true EP2655563A1 (de) 2013-10-30

Family

ID=46232980

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11811231.7A Withdrawn EP2655563A1 (de) 2010-12-20 2011-12-19 Erhöhung des rauchpunktes von brennstoffen

Country Status (5)

Country Link
US (1) US20120152803A1 (de)
EP (1) EP2655563A1 (de)
CA (1) CA2820717A1 (de)
SG (1) SG191033A1 (de)
WO (1) WO2012087867A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014149117A2 (en) 2012-12-28 2014-09-25 Exxonmobil Research And Engineering Company Blending of dewaxed biofuels with mineral-based kero(jet) distillate cuts to provide on-spec jet fuels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573198A (en) * 1969-02-10 1971-03-30 Universal Oil Prod Co Smoke point improvement of jet fuel kerosene fractions
US3711566A (en) * 1970-11-25 1973-01-16 Texaco Inc Aromatic hydrogenation
US4016218A (en) 1975-05-29 1977-04-05 Mobil Oil Corporation Alkylation in presence of thermally modified crystalline aluminosilicate catalyst
US5102643A (en) 1990-01-25 1992-04-07 Mobil Oil Corp. Composition of synthetic porous crystalline material, its synthesis
US5198203A (en) 1990-01-25 1993-03-30 Mobil Oil Corp. Synthetic mesoporous crystalline material
US5573657A (en) 1991-07-24 1996-11-12 Mobil Oil Corporation Hydrogenation process
AU7060100A (en) 1999-08-20 2001-03-19 Mobil Oil Corporation Hydrogenation process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012087867A1 *

Also Published As

Publication number Publication date
CA2820717A1 (en) 2012-06-28
US20120152803A1 (en) 2012-06-21
SG191033A1 (en) 2013-07-31
WO2012087867A1 (en) 2012-06-28

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