RU2006108543A - Способ десульфуризации углеводородной нефти - Google Patents

Способ десульфуризации углеводородной нефти Download PDF

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Publication number
RU2006108543A
RU2006108543A RU2006108543/04A RU2006108543A RU2006108543A RU 2006108543 A RU2006108543 A RU 2006108543A RU 2006108543/04 A RU2006108543/04 A RU 2006108543/04A RU 2006108543 A RU2006108543 A RU 2006108543A RU 2006108543 A RU2006108543 A RU 2006108543A
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Russia
Prior art keywords
sulfur
hydrocarbon oil
stream
adsorbent
oxidized
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RU2006108543/04A
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English (en)
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RU2335528C2 (ru
Inventor
Херман А. ЗИННЕН (US)
Херман А. ЗИННЕН
Карлос А. КАБРЕРА (US)
Карлос А. КАБРЕРА
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Юоп Ллк (Us)
Юоп Ллк
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Publication of RU2006108543A publication Critical patent/RU2006108543A/ru
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Publication of RU2335528C2 publication Critical patent/RU2335528C2/ru

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    • 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
    • C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
    • 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
    • C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
    • C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
    • C10G53/14—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one oxidation step
    • 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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/12—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including oxidation as the refining step in the absence of hydrogen
    • 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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/14—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including at least two different refining steps in the absence of hydrogen

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  • 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Claims (1)

1. Способ десульфуризации углеводородной нефти, отличающийся тем, что содержит следующие стадии:
a) введение углеводородной нефти (1), кипящей в диапазоне от приблизительно 149 до приблизительно 538°С, в контакт с катализатором гидродесульфуризации в зоне реакции гидродесульфуризации (3) в условиях проведения гидродесульфуризации, которые включают давление в диапазоне от приблизительно 800 кПа до приблизительно 12,5 МПа, максимальную температуру в диапазоне от приблизительно 204 до приблизительно 400°С и соотношение количеств водорода и исходного сырья в диапазоне от приблизительно 33,7 нм3/м3 до приблизительно 1685 нм3/м3, с получением сероводорода и получающегося в результате первого потока углеводородной нефти, характеризующегося пониженной концентрацией серы;
b) введение первого потока углеводородной нефти, характеризующегося пониженной концентрацией серы, в контакт с водным раствором окислителя (10), содержащим уксусную кислоту и перекись водорода, в зоне окисления (8) с получением второго потока углеводородной нефти, содержащего соединения, окисленные по сере;
c) разложение, по меньшей мере, части раствора любого остаточного окислителя в продукте окисления серы;
d) введение потока продукта, выходящего со стадии (с), содержащего соединения, окисленные по сере, в контакт с селективным адсорбентом (18, 30), выбираемым из группы, состоящей из диоксида кремния, оксида алюминия, силикалита, ZSM-5, цеолита-L, цеолитов, относящихся к типам Х и Y, деалюминированного цеолита, относящегося к типу Y, цеолита-бета, цеолита-омега и SAPO-34 и характеризующимся большей селективностью по отношению к соединениям, окисленным по сере, в сопоставлении с не содержащей серу углеводородной нефтью, с получением адсорбента (18, 30), содержащего, по меньшей мере, часть соединений, окисленных по сере, и третьего потока углеводородной нефти, характеризующегося пониженной концентрацией соединений, окисленных по сере, (23);
e) выделение адсорбента (18, 30), содержащего, по меньшей мере, часть соединений, окисленных по сере, образованного на стадии (d), с получением адсорбента (18, 30), обогащенного соединениями, окисленными по сере;
f) регенерацию, по меньшей мере, части адсорбента (18, 30) со стадии (е) и отправление на рецикл на стадию (d) с получением, по меньшей мере, части селективного адсорбента;
g) извлечение третьего потока углеводородной нефти (23).
RU2006108543/04A 2003-08-20 2004-08-18 Способ десульфуризации углеводородной нефти RU2335528C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/644,121 US20050040078A1 (en) 2003-08-20 2003-08-20 Process for the desulfurization of hydrocarbonacecus oil
US10/644,121 2003-08-20

Publications (2)

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RU2006108543A true RU2006108543A (ru) 2006-08-10
RU2335528C2 RU2335528C2 (ru) 2008-10-10

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US (1) US20050040078A1 (ru)
CN (1) CN100432190C (ru)
CA (1) CA2535349A1 (ru)
RU (1) RU2335528C2 (ru)
WO (1) WO2005019386A1 (ru)

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Publication number Publication date
US20050040078A1 (en) 2005-02-24
RU2335528C2 (ru) 2008-10-10
CN1852966A (zh) 2006-10-25
CA2535349A1 (en) 2005-03-03
CN100432190C (zh) 2008-11-12
WO2005019386A1 (en) 2005-03-03

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