JP2010209057A - 芳香族炭化水素製造方法 - Google Patents
芳香族炭化水素製造方法 Download PDFInfo
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- JP2010209057A JP2010209057A JP2009174984A JP2009174984A JP2010209057A JP 2010209057 A JP2010209057 A JP 2010209057A JP 2009174984 A JP2009174984 A JP 2009174984A JP 2009174984 A JP2009174984 A JP 2009174984A JP 2010209057 A JP2010209057 A JP 2010209057A
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- reaction
- catalyst
- aromatic hydrocarbon
- yield
- regeneration
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- 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
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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
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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
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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
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- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
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- 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
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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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
- C10G45/68—Aromatisation of hydrocarbon oil fractions
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
- C07C2529/48—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/30—Aromatics
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P20/50—Improvements relating to the production of bulk chemicals
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
【解決手段】低級炭化水素を触媒と接触反応させて芳香族炭化水素を得る反応工程と、前記反応工程で使用された触媒を再生する再生工程を備え、前記反応工程と前記再生工程を繰り返すことにより芳香族炭化水素を製造する。前記反応工程において、前記低級炭化水素に二酸化炭素又は一酸化炭素を添加し、反応温度を800℃より高くする。
【選択図】図2
Description
ベンゼン収率(%)={(生成したベンゼン量(mol))/(メタン改質反応に供されたメタン量(mol))}×100
前記反応ガスを供給する前の触媒の前処理は、触媒を空気気流下550℃まで昇温し、2時間維持した後、メタン20%:水素80%の前処理ガスに切り替えて、700℃まで昇温し、3時間維持した。その後、反応ガスに切り替えて所定の温度(780℃、800℃、又は820℃)まで昇温し触媒の評価を行った。
Claims (7)
- 低級炭化水素を触媒と接触反応させて芳香族炭化水素を得る反応工程と、前記反応工程で使用された触媒を再生する再生工程を繰り返すことにより芳香族炭化水素を製造する方法において、
前記反応工程において、
前記低級炭化水素に二酸化炭素又は一酸化炭素を添加し、
反応温度を800℃より高くする
ことを特徴とする芳香族炭化水素製造方法。 - 前記触媒は、モリブデンを担持したメタロシリケートである
ことを特徴とする請求項1に記載の芳香族炭化水素製造方法。 - 前記触媒は、亜鉛を担持したメタロシリケートである
ことを特徴とする請求項2に記載の芳香族炭化水素製造方法。 - 前記触媒は、マグネシウムを担持したメタロシリケートである
ことを特徴とする請求項2に記載の芳香族炭化水素製造方法。 - 前記反応工程において、前記触媒温度の変化に基づいて、前記反応工程から前記再生工程に切り替える
ことを特徴とする請求項1から請求項4のうちいずれか1項に記載の芳香族炭化水素製造方法。 - 前記反応工程において、前記反応工程で生成されるベンゼンの収率に基づいて、前記反応工程から前記再生工程に切り替える
ことを特徴とする請求項1から請求項4のうちいずれか1項に記載の芳香族炭化水素製造方法。 - 前記二酸化炭素又は一酸化炭素の添加量は、前記低級炭化水素の体積あたり0.01%〜30%である
ことを特徴とする請求項1から請求項6のうちいずれか1項に記載の芳香族炭化水素製造方法。
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| JP2009174984A JP5481996B2 (ja) | 2009-02-12 | 2009-07-28 | 芳香族炭化水素製造方法 |
| CN2010800074927A CN102317241A (zh) | 2009-02-12 | 2010-01-15 | 芳香族烃的制备方法 |
| US13/144,803 US20110275873A1 (en) | 2009-02-12 | 2010-01-15 | Method for producing aromatic hydrocarbon |
| PCT/JP2010/050379 WO2010092851A1 (ja) | 2009-02-12 | 2010-01-15 | 芳香族炭化水素製造方法 |
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| JP2009174984A JP5481996B2 (ja) | 2009-02-12 | 2009-07-28 | 芳香族炭化水素製造方法 |
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| US (1) | US20110275873A1 (ja) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010184894A (ja) * | 2009-02-12 | 2010-08-26 | Meidensha Corp | 芳香族炭化水素製造方法 |
| JP2015063560A (ja) * | 2014-12-25 | 2015-04-09 | 株式会社明電舎 | 芳香族化合物製造方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110124935A1 (en) * | 2008-07-29 | 2011-05-26 | Meidensha Corporation | Process for producing aromatic compound |
| CN102093155B (zh) * | 2010-12-27 | 2013-07-10 | 山东东方宏业化工有限公司 | 一种低碳烃芳构化制备芳烃的工艺方法及装置 |
| BR112013018701A2 (pt) * | 2011-01-26 | 2016-10-25 | Shell Int Research | catalisador de aromatização de metano, e, processos para preparar um catalisador de aromatização de metano e para produzir hidrocarbonetos aromáticos |
| US8849293B2 (en) * | 2012-07-31 | 2014-09-30 | Blackberry Limited | Handling in-device coexistence interference |
| US20180346394A1 (en) * | 2015-12-04 | 2018-12-06 | Sabic Global Technologies B.V. | Alkane aromatization by oxidative dehydrogenation with co2 |
| JP6821932B2 (ja) * | 2016-03-22 | 2021-01-27 | 三菱ケミカル株式会社 | α−オレフィン低重合体の製造方法 |
| PL231852B1 (pl) * | 2017-05-03 | 2019-04-30 | Handerek Adam Tech Recyklingu | Sposób wytwarzania paliw węglowodorowych z odpadowych tworzyw poliolefinowych |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003026613A (ja) * | 2001-07-12 | 2003-01-29 | National Institute Of Advanced Industrial & Technology | 低級炭化水素から芳香族炭化水素と水素を製造する方法 |
| JP2008266244A (ja) * | 2007-04-24 | 2008-11-06 | Mitsubishi Chemicals Corp | 芳香族炭化水素の製造方法 |
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| RU2459789C2 (ru) * | 2006-04-21 | 2012-08-27 | Эксонмобил Кемикэл Пейтентс Инк. | Получение ароматических соединений из метана |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003026613A (ja) * | 2001-07-12 | 2003-01-29 | National Institute Of Advanced Industrial & Technology | 低級炭化水素から芳香族炭化水素と水素を製造する方法 |
| JP2008266244A (ja) * | 2007-04-24 | 2008-11-06 | Mitsubishi Chemicals Corp | 芳香族炭化水素の製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010184894A (ja) * | 2009-02-12 | 2010-08-26 | Meidensha Corp | 芳香族炭化水素製造方法 |
| JP2015063560A (ja) * | 2014-12-25 | 2015-04-09 | 株式会社明電舎 | 芳香族化合物製造方法 |
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| Publication number | Publication date |
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| JP5481996B2 (ja) | 2014-04-23 |
| US20110275873A1 (en) | 2011-11-10 |
| CN102317241A (zh) | 2012-01-11 |
| WO2010092851A1 (ja) | 2010-08-19 |
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