RU2004118073A - METHOD FOR HYDROGENIZATION TRANSFORMATION OF HYDROCARBON RAW MATERIALS - Google Patents

METHOD FOR HYDROGENIZATION TRANSFORMATION OF HYDROCARBON RAW MATERIALS Download PDF

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Publication number
RU2004118073A
RU2004118073A RU2004118073/04A RU2004118073A RU2004118073A RU 2004118073 A RU2004118073 A RU 2004118073A RU 2004118073/04 A RU2004118073/04 A RU 2004118073/04A RU 2004118073 A RU2004118073 A RU 2004118073A RU 2004118073 A RU2004118073 A RU 2004118073A
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Prior art keywords
liquid
catalyst
catalyst bed
catalyst particles
gas
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RU2004118073/04A
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Russian (ru)
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RU2288253C2 (en
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Антониус Адрианус Мари РОВЕРС (NL)
Антониус Адрианус Мария РОВЕРС
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Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL)
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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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
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/002—Apparatus for fixed bed hydrotreatment processes
    • 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
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00

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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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Cyclones (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

A method for the hydroprocessing of a heavy hydrocarbonaceous feedstock in a reaction zone having a bed containing a fixed array of porous catalyst particles by contacting the feedstock with a hydrogen-containing gas under conditions which allow distributing the feedstock predominantly in liquid phase under super-atmospheric process conditions at elevated temperature over the catalyst bed for downward flow in contact with the catalyst particles and introduction of the hydrogen-containing gas in the reaction zone below the catalyst bed in order to establish countercurrent contact of the upwardly flowing gas with the downcoming liquid and withdrawing treated liquid below the catalyst bed and withdrawing fluid depleted in hydrogen above the catalyst bed, in which process the catalyst bed has a void volume fraction below 0.5, whilst the countercurrent liquid/gas contacting is carried out under conditions which allow the Peclet number of the liquid to be in the range between 0 and 10.

Claims (9)

1. Способ гидрогенизационного превращения тяжелого углеводородсодержащего сырья в реакционной зоне, которая включает в себя слой, содержащий неподвижный ряд частиц пористого катализатора, путем контактирования сырья с водородсодержащим газом в условиях, которые обеспечивают распределение сырья, преимущественно в жидкой фазе при повышенном давлении и повышенной температуре, по слою катализатора для потока вниз и контактирования с частицами катализатора, отличающийся тем, что водородсодержащий газ вводят в реакционную зону ниже слоя катализатора для того, чтобы установился противоточный контакт восходящего потока газа с текущей вниз жидкостью, выводят переработанную жидкость ниже слоя катализатора и удаляют текучую среду с низким содержанием водорода выше слоя катализатора, причем слой катализатора имеет объемную долю пустот меньше 0,5 пока противоточное газо/жидкостное контактирование осуществляется в условиях, при которых обеспечивается значение числа Пекле для жидкости в интервале между 0 и 10.1. The method of hydrogenation conversion of a heavy hydrocarbon-containing feed in the reaction zone, which includes a layer containing a fixed row of porous catalyst particles, by contacting the feed with a hydrogen-containing gas under conditions that ensure the distribution of the feed, mainly in the liquid phase at elevated pressure and elevated temperature, catalyst bed for flowing down and contacting with catalyst particles, characterized in that a hydrogen-containing gas is introduced into the reaction zone below the bed in order to establish countercurrent upward gas contact with the liquid flowing downward, the processed liquid is discharged below the catalyst bed and the low hydrogen content fluid is removed above the catalyst bed, the catalyst bed having a volume fraction of voids of less than 0.5 while the gas / liquid countercurrent contacting is carried out under conditions under which the value of the Peclet number for a liquid is provided in the interval between 0 and 10. 2. Способ по п.1, отличающийся тем, что слой катализатора имеет объемную долю пустот выше 0,25.2. The method according to claim 1, characterized in that the catalyst layer has a volume fraction of voids above 0.25. 3. Способ по п.2, отличающийся тем, что слой катализатора имеет объемную долю пустот между 0,30 и 0,48 предпочтительно между 0,35 и 0,47.3. The method according to claim 2, characterized in that the catalyst layer has a volume fraction of voids between 0.30 and 0.48, preferably between 0.35 and 0.47. 4. Способ по п.1, отличающийся тем, что противоточный контакт проводится в условиях, при которых обеспечивается значение числа Пекле для жидкости в интервале между 1 и 8.4. The method according to claim 1, characterized in that the countercurrent contact is carried out under conditions under which the value of the Peclet number for the liquid is provided in the range between 1 and 8. 5. Способ по п.1, отличающийся тем, что обработанная жидкость, которая проходит вниз сквозь дополнительный слой, содержащий частицы катализатора, до ее выведения из процесса, и/или текучая среда с пониженным содержанием водорода, которая проходит наверх, через слой катализатора, пропускают вверх в паровой фазе сквозь дополнительный слой, содержащий частицы катализатора, до выведения из процесса в виде текучей среды с пониженным содержанием водорода.5. The method according to claim 1, characterized in that the treated liquid, which passes down through an additional layer containing catalyst particles, before it is removed from the process, and / or a fluid with a reduced hydrogen content, which passes up through the catalyst layer, pass upward in the vapor phase through an additional layer containing catalyst particles, before being removed from the process in the form of a fluid with a low hydrogen content. 6. Способ по п.5, отличающийся тем, что по меньшей мере часть текущего вверх газа, содержащего водород, вводится внизу реакционной зоны, содержащей дополнительный слой с частицами катализатора, сквозь который проходит обработанная жидкость, до ее выведения из процесса.6. The method according to claim 5, characterized in that at least a portion of the upward flowing gas containing hydrogen is introduced at the bottom of the reaction zone containing an additional layer with catalyst particles through which the treated liquid passes before it is withdrawn from the process. 7. Способ по п.1, отличающийся тем, что по меньшей мере часть обработанной жидкости и по меньшей мере часть текучей среды с пониженным содержанием водорода объединяют и направляют во вторую стадию гидрогенизационного превращения, которую осуществляют или в параллельном потоке, или в противотоке.7. The method according to claim 1, characterized in that at least a portion of the treated liquid and at least a portion of the fluid with a low hydrogen content are combined and sent to the second stage of hydrogenation conversion, which is carried out either in a parallel flow or in countercurrent. 8. Способ по одному из пп.1-3, отличающийся тем, что гидрогенизационное превращение осуществляют в условиях гидрокрекинга при температуре в интервале между 200 и 475°С и давлении в интервале между 20 и 250 бар (2-25 МПа).8. The method according to one of claims 1 to 3, characterized in that the hydrogenation conversion is carried out under hydrocracking conditions at a temperature in the range between 200 and 475 ° C and a pressure in the range between 20 and 250 bar (2-25 MPa). 9. Способ по п.5, отличающийся тем, что частицы катализатора имеют сферическую, цилиндрическую или многолепестковую форму и наибольший диаметр между 0,5 и 3,5 мм.9. The method according to claim 5, characterized in that the catalyst particles have a spherical, cylindrical or multi-petal shape and a largest diameter between 0.5 and 3.5 mm.
RU2004118073/04A 2001-11-16 2002-11-15 Method for hydrogenating transformation of hydrocarbon raw stock RU2288253C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01309668.0 2001-11-16
EP01309668 2001-11-16

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RU2004118073A true RU2004118073A (en) 2006-01-10
RU2288253C2 RU2288253C2 (en) 2006-11-27

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US (1) US20050000858A1 (en)
EP (1) EP1453937B1 (en)
JP (1) JP2005509083A (en)
KR (1) KR20050044435A (en)
CN (1) CN1309808C (en)
AT (1) ATE368718T1 (en)
AU (1) AU2002352037B2 (en)
BR (1) BR0214086A (en)
CA (1) CA2467094A1 (en)
DE (1) DE60221564T2 (en)
MX (1) MXPA04004652A (en)
NO (1) NO20042496L (en)
RU (1) RU2288253C2 (en)
WO (1) WO2003042333A1 (en)
ZA (1) ZA200403161B (en)

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EP2529696B1 (en) * 2003-12-23 2014-01-29 Sadra Medical, Inc. Repositionable heart valve
US20050137694A1 (en) 2003-12-23 2005-06-23 Haug Ulrich R. Methods and apparatus for endovascularly replacing a patient's heart valve
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US7422904B2 (en) 2005-02-04 2008-09-09 Exxonmobil Chemical Patents Inc. Method of operating a fixed bed reactor under predetermined hydraulic conditions
US7896915B2 (en) 2007-04-13 2011-03-01 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficiency
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US9044318B2 (en) 2008-02-26 2015-06-02 Jenavalve Technology Gmbh Stent for the positioning and anchoring of a valvular prosthesis
US8313705B2 (en) * 2008-06-23 2012-11-20 Uop Llc System and process for reacting a petroleum fraction
US9744031B2 (en) 2010-05-25 2017-08-29 Jenavalve Technology, Inc. Prosthetic heart valve and endoprosthesis comprising a prosthetic heart valve and a stent
US9365781B2 (en) 2012-05-25 2016-06-14 E I Du Pont De Nemours And Company Process for direct hydrogen injection in liquid full hydroprocessing reactors
US9867694B2 (en) 2013-08-30 2018-01-16 Jenavalve Technology Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
EP3288495B1 (en) 2015-05-01 2019-09-25 JenaValve Technology, Inc. Device with reduced pacemaker rate in heart valve replacement
EP3454795B1 (en) 2016-05-13 2023-01-11 JenaValve Technology, Inc. Heart valve prosthesis delivery system for delivery of heart valve prosthesis with introducer sheath and loading system
JP7094965B2 (en) 2017-01-27 2022-07-04 イエナバルブ テクノロジー インク Heart valve imitation
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Publication number Publication date
DE60221564D1 (en) 2007-09-13
JP2005509083A (en) 2005-04-07
EP1453937B1 (en) 2007-08-01
CA2467094A1 (en) 2003-05-22
US20050000858A1 (en) 2005-01-06
CN1309808C (en) 2007-04-11
EP1453937A1 (en) 2004-09-08
AU2002352037B2 (en) 2007-05-17
ZA200403161B (en) 2005-01-14
RU2288253C2 (en) 2006-11-27
DE60221564T2 (en) 2008-04-17
NO20042496L (en) 2004-06-15
CN1589310A (en) 2005-03-02
BR0214086A (en) 2004-09-28
MXPA04004652A (en) 2004-08-13
ATE368718T1 (en) 2007-08-15
WO2003042333A1 (en) 2003-05-22
KR20050044435A (en) 2005-05-12

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