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WO2008149591A1 - 低級炭化水素の芳香族化触媒の再生方法 - Google Patents

低級炭化水素の芳香族化触媒の再生方法 Download PDF

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Publication number
WO2008149591A1
WO2008149591A1 PCT/JP2008/054883 JP2008054883W WO2008149591A1 WO 2008149591 A1 WO2008149591 A1 WO 2008149591A1 JP 2008054883 W JP2008054883 W JP 2008054883W WO 2008149591 A1 WO2008149591 A1 WO 2008149591A1
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Prior art keywords
aromatizing
aromatizing catalyst
gas
catalyst
reaction
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Ceased
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PCT/JP2008/054883
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English (en)
French (fr)
Inventor
Hongtao Ma
Yuji Ogawa
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Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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Priority to CN200880017546A priority Critical patent/CN101678341A/zh
Priority to US12/594,902 priority patent/US8735310B2/en
Priority to EP08722278A priority patent/EP2140939A4/en
Publication of WO2008149591A1 publication Critical patent/WO2008149591A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/48—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing arsenic, antimony, bismuth, vanadium, niobium tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/10—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
    • B01J2229/123—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation in order to deactivate outer surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

　触媒性能の安定性を向上させる低級炭化水素の芳香族化触媒を再生する。発明に係る芳香族化触媒の再生方法は低級炭化水素の芳香族化反応に供した低級炭化水素の芳香族化触媒を水素ガスと反応させる工程と前記芳香族化触媒と反応させた水素ガスを含む雰囲気に不活性ガスまたは還元性ガスを供して前記雰囲気の温度を降下させる工程とこの不活性ガスと反応させた前記芳香族化触媒を酸化性ガスと反応させる工程とこの酸化性ガスと反応させた前記芳香族化触媒を還元性ガスと反応させる工程とを有する。前記芳香族化触媒と水素ガスと反応工程は前記芳香族化反応の温度と同じ温度領域で行われる。前記温度の降下工程は前記芳香族化触媒の温度が４００°C～５５０°Cとなるように不活性ガスが供される。前記芳香族化触媒と酸化性ガスの反応工程は前記芳香族化触媒を前記酸化性ガスと反応させる雰囲気の温度は４５０°C～５００°Cに設定される。
PCT/JP2008/054883 2007-06-07 2008-03-17 低級炭化水素の芳香族化触媒の再生方法 Ceased WO2008149591A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880017546A CN101678341A (zh) 2007-06-07 2008-03-17 低级烃芳构化催化剂的再生方法
US12/594,902 US8735310B2 (en) 2007-06-07 2008-03-17 Method of regenerating lower hydrocarbon aromatizing catalyst
EP08722278A EP2140939A4 (en) 2007-06-07 2008-03-17 METHOD FOR REGENERATING AN LOWER HYDROCARBON AROMATISATION CATALYST

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-151272 2007-06-07
JP2007151272A JP5540462B2 (ja) 2007-06-07 2007-06-07 低級炭化水素の芳香族化触媒の再生方法

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WO2008149591A1 true WO2008149591A1 (ja) 2008-12-11

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US (1) US8735310B2 (ja)
EP (1) EP2140939A4 (ja)
JP (1) JP5540462B2 (ja)
CN (1) CN101678341A (ja)
WO (1) WO2008149591A1 (ja)

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* Cited by examiner, † Cited by third party
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WO2012002269A1 (ja) * 2010-07-01 2012-01-05 株式会社明電舎 芳香族炭化水素製造方法

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AU2010313368B2 (en) * 2009-11-02 2013-06-06 Shell Internationale Research Maatschappij B.V. Process for the conversion of lower alkanes to aromatic hydrocarbons
EP2571616A1 (en) * 2010-05-20 2013-03-27 Saudi Basic Industries Corporation Pre-carburized molybdenum-modified zeolite catalyst and use thereof for the aromatization of lower alkanes
CN104540587B (zh) 2012-08-16 2017-03-08 三井化学株式会社 催化剂组合物以及使用了该催化剂组合物的芳香族烃的制造方法
CN103657744B (zh) * 2013-09-23 2015-08-12 华电煤业集团有限公司 一种甲醇芳构化过程的催化剂再生器及再生方法
CN104492504A (zh) * 2014-12-05 2015-04-08 四川中腾能源科技有限公司 一种烯烃芳构化催化剂的再生工艺
CN105879926B (zh) * 2016-05-26 2018-10-02 陕西延长石油（集团）有限责任公司 一种脱氢环化催化剂再生方法
EP3562583A1 (en) 2016-12-28 2019-11-06 SABIC Global Technologies B.V. Improved process for catalyst activation for lower alkane dehydroaromatization
WO2018122758A1 (en) * 2016-12-29 2018-07-05 Sabic Global Technologies B.V. Dehydroaromatization process with catalyst regeneration
JP7271975B2 (ja) * 2018-02-09 2023-05-12 東ソー株式会社 芳香族化合物製造触媒の再生方法
US11104623B2 (en) 2018-04-30 2021-08-31 Sabic Global Technologies B.V. Process for activating an aromatization catalyst
US11517884B2 (en) * 2019-02-04 2022-12-06 China Energy Investment Corporation Limited Metal carbide nanomaterial catalysts and production method thereof
CN112694912B (zh) * 2019-10-22 2022-12-13 中国石油化工股份有限公司 一种石脑油的改质方法
JP7600573B2 (ja) 2020-09-09 2024-12-17 東ソー株式会社 触媒の再生方法及びそれを用いた芳香族化合物の製造方法

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JPH07258658A (ja) * 1994-03-25 1995-10-09 Idemitsu Kosan Co Ltd 芳香族化合物の製造方法
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See also references of EP2140939A4

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012002269A1 (ja) * 2010-07-01 2012-01-05 株式会社明電舎 芳香族炭化水素製造方法
CN102958874A (zh) * 2010-07-01 2013-03-06 株式会社明电舍 芳香族烃的制备方法
US8853480B2 (en) 2010-07-01 2014-10-07 Meidensha Corporation Method for producing aromatic hydrocarbon

Also Published As

Publication number Publication date
US20100137125A1 (en) 2010-06-03
JP2008302291A (ja) 2008-12-18
EP2140939A4 (en) 2011-01-19
US8735310B2 (en) 2014-05-27
EP2140939A1 (en) 2010-01-06
CN101678341A (zh) 2010-03-24
JP5540462B2 (ja) 2014-07-02

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