JP2006517957A5 - - Google Patents
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- JP2006517957A5 JP2006517957A5 JP2006502294A JP2006502294A JP2006517957A5 JP 2006517957 A5 JP2006517957 A5 JP 2006517957A5 JP 2006502294 A JP2006502294 A JP 2006502294A JP 2006502294 A JP2006502294 A JP 2006502294A JP 2006517957 A5 JP2006517957 A5 JP 2006517957A5
- Authority
- JP
- Japan
- Prior art keywords
- process according
- methanol
- catalyst
- reactant mixture
- per mole
- 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.)
- Pending
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- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 14
- 238000000034 method Methods 0.000 claims 12
- 239000000203 mixture Substances 0.000 claims 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 7
- 239000003054 catalyst Substances 0.000 claims 6
- 239000000376 reactant Substances 0.000 claims 6
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 6
- 239000003607 modifier Substances 0.000 claims 3
- URLKBWYHVLBVBO-UHFFFAOYSA-N p-xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 2
- 229910052796 boron Inorganic materials 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 1
- 229910052787 antimony Inorganic materials 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 230000011987 methylation Effects 0.000 claims 1
- 238000007069 methylation reaction Methods 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
Claims (14)
- トルエン、メタノール、および付加水を含んだ反応物混合物と酸化物改質されたZSM-5ゼオライト触媒とを、反応物混合物と触媒との接触時間が1秒未満にて流通反応器中で接触させることを含み、250〜500℃の温度で行われる、トルエンの選択的メチル化によるパラキシレンの製造法。
- 付加水が、メタノール1モル当たり水1モル〜メタノール1モル当たり水70モルの範囲にて反応物混合物中に存在する、請求項1記載の製造法。
- 付加水が、メタノール1モル当たり水4モル〜メタノール1モル当たり水12モルの範囲にて存在する、請求項1または2記載の製造法。
- 反応物混合物と触媒との接触時間が0.6秒未満である、請求項1、2、または3記載の製造法。
- 反応物混合物と触媒との接触時間が0.3秒未満である、請求項1、2、3、または4記載の製造法。
- 触媒がフォーム担体を含む、請求項1〜5記載の製造法。
- 300℃〜500℃の温度で、好ましくは350℃〜450℃の温度で行われる、請求項1〜6記載の製造法。
- 酸化物改質剤が、ホウ素、マグネシウム、カルシウム、ランタン、リン、アンチモン、およびこれらのいずれか2種以上の混合物からなる群から選択される、請求項1〜7記載の製造法。
- 酸化物改質剤がホウ素である、請求項1〜8記載の製造法。
- 酸化物改質剤が全触媒重量に対して5〜15重量%にて存在する、請求項8または9記載の製造法。
- 反応物混合物におけるトルエン対メタノールの比が1〜10、さらに好ましくは4〜10である、請求項1〜10記載の製造法。
- 供給するメタノールの量の百分率として表示される場合の転化率が75%より多い、請求項1〜11記載の製造法。
- 生成物混合物が、転化率に関して表示される場合に、85%より多いパラキシレンを、さらに好ましくは90%より多いパラキシレンを含む、請求項1〜12記載の製造法。
- 反応物混合物が水素を含む、請求項1〜13記載の製造法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0303659.7A GB0303659D0 (en) | 2003-02-18 | 2003-02-18 | Process |
| PCT/GB2004/000648 WO2004074219A2 (en) | 2003-02-18 | 2004-02-18 | Process for producing para-xylene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006517957A JP2006517957A (ja) | 2006-08-03 |
| JP2006517957A5 true JP2006517957A5 (ja) | 2007-04-05 |
Family
ID=9953191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006502294A Pending JP2006517957A (ja) | 2003-02-18 | 2004-02-18 | パラキシレンの製造法 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7321072B2 (ja) |
| EP (1) | EP1594822A2 (ja) |
| JP (1) | JP2006517957A (ja) |
| KR (1) | KR20050101555A (ja) |
| CN (1) | CN100349835C (ja) |
| BR (1) | BRPI0407589A (ja) |
| CA (1) | CA2515914A1 (ja) |
| GB (1) | GB0303659D0 (ja) |
| MX (1) | MXPA05008768A (ja) |
| PL (1) | PL378077A1 (ja) |
| RU (1) | RU2331621C2 (ja) |
| WO (1) | WO2004074219A2 (ja) |
| ZA (1) | ZA200506468B (ja) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7060864B2 (en) * | 2003-09-30 | 2006-06-13 | Saudi Basic Industries Corporation | Toluene methylation process |
| CN101723792B (zh) * | 2008-10-16 | 2013-05-08 | 微宏动力系统（湖州）有限公司 | 一种制备二甲苯的方法 |
| US8252967B2 (en) * | 2009-04-14 | 2012-08-28 | Exxonmobil Chemical Patents Inc. | Process for the purification of paraxylene |
| CN101885662B (zh) * | 2009-05-13 | 2013-09-18 | 中国石油化工股份有限公司 | 甲苯甲醇烷基化的方法 |
| US8558046B2 (en) * | 2009-05-28 | 2013-10-15 | Saudi Basic Industries Corporation | Aromatic alkylation process |
| HU231091B1 (hu) | 2009-09-30 | 2020-07-28 | Mol Magyar Olaj- És Gázipari Nyilvánosan Működő Részvénytársaság | Belső égésű motoroknál használható hajtóanyagok és hajtóanyag-adalékok, valamint eljárás ezek előállítására |
| US8399727B2 (en) | 2009-10-21 | 2013-03-19 | Exxonmobil Chemical Patents Inc. | Production of para-xylene by the methylation of benzene and/or toluene |
| ITMI20111143A1 (it) * | 2011-06-23 | 2012-12-24 | Polimeri Europa Spa | Procedimento per l'alchilazione di idrocarburi aromatici con alcoli c1-c8 |
| CN104169242B (zh) * | 2011-12-08 | 2017-07-14 | Gtc科技美国有限责任公司 | 通过芳族化合物的甲基化制备二甲苯 |
| JP2015512444A (ja) * | 2012-04-05 | 2015-04-27 | ジーティーシー テクノロジー ユーエス， エルエルシー | メチル化とアルキル交換の統合を介するキシレンの製造方法 |
| CN103772129A (zh) * | 2012-10-25 | 2014-05-07 | 中国石油化工股份有限公司 | 甲苯甲基化生产混合二甲苯的方法 |
| CN105344373A (zh) * | 2015-10-26 | 2016-02-24 | 常州大学 | 一种用于合成对二甲苯过程择形催化剂的制备方法 |
| WO2018118592A1 (en) * | 2016-12-20 | 2018-06-28 | Uop Llc | Processes and apparatuses for toluene methylation in an aromatics complex |
| US11208365B2 (en) | 2016-12-20 | 2021-12-28 | Uop Llc | Processes and apparatuses for methylation of aromatics in an aromatics complex |
| US11130719B2 (en) | 2017-12-05 | 2021-09-28 | Uop Llc | Processes and apparatuses for methylation of aromatics in an aromatics complex |
| US11130720B2 (en) | 2018-03-23 | 2021-09-28 | Uop Llc | Processes for methylation of aromatics in an aromatics complex |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965208A (en) | 1975-01-06 | 1976-06-22 | Mobil Oil Corporation | Methylation of toluene |
| US4029716A (en) | 1975-12-08 | 1977-06-14 | Mobil Oil Corporation | Selective production of para-xylene |
| US4034053A (en) | 1975-12-08 | 1977-07-05 | Mobil Oil Corporation | Selective production of para-xylene |
| US4250345A (en) * | 1978-01-10 | 1981-02-10 | Mobil Oil Corporation | Selective production of para-xylene |
| US4152364A (en) | 1978-01-19 | 1979-05-01 | Mobil Oil Corporation | Selective production of para-xylene |
| JPS54144324A (en) | 1978-04-28 | 1979-11-10 | Teijin Yuka Kk | Manufacture of ppxylene |
| JPS54144323A (en) * | 1978-04-28 | 1979-11-10 | Teijin Yuka Kk | Manufacture of ppxylene |
| JPS5645419A (en) | 1979-09-21 | 1981-04-25 | Teijin Yuka Kk | Preparation of p-xylene |
| US4288647A (en) * | 1980-03-10 | 1981-09-08 | Mobil Oil Corporation | Shape selective reactions with alkaline earth-modified zeolite catalysts |
| JPS5726627A (en) * | 1980-07-25 | 1982-02-12 | Teijin Yuka Kk | Preparation of p-xylene |
| JPS5835130A (ja) | 1981-08-26 | 1983-03-01 | Teijin Yuka Kk | Ｐ−キシレンの製造法 |
| JPS6263528A (ja) * | 1985-09-17 | 1987-03-20 | Teijin Yuka Kk | Ｐ−キシレンの製造法 |
| US5939597A (en) | 1994-11-10 | 1999-08-17 | Mobil Oil Corporation | Fluid bed process for para-xylene production |
| ZA978671B (en) * | 1996-10-02 | 1999-03-26 | Mobil Oil Corp | Selective para-xylene production by toluene methylation |
-
2003
- 2003-02-18 GB GBGB0303659.7A patent/GB0303659D0/en not_active Ceased
-
2004
- 2004-02-18 RU RU2005129112/04A patent/RU2331621C2/ru not_active IP Right Cessation
- 2004-02-18 JP JP2006502294A patent/JP2006517957A/ja active Pending
- 2004-02-18 CN CNB2004800063471A patent/CN100349835C/zh not_active Expired - Fee Related
- 2004-02-18 PL PL378077A patent/PL378077A1/pl unknown
- 2004-02-18 US US10/545,770 patent/US7321072B2/en not_active Expired - Fee Related
- 2004-02-18 WO PCT/GB2004/000648 patent/WO2004074219A2/en active Application Filing
- 2004-02-18 BR BRPI0407589-7A patent/BRPI0407589A/pt not_active IP Right Cessation
- 2004-02-18 EP EP04712094A patent/EP1594822A2/en not_active Withdrawn
- 2004-02-18 CA CA002515914A patent/CA2515914A1/en not_active Abandoned
- 2004-02-18 MX MXPA05008768A patent/MXPA05008768A/es unknown
- 2004-02-18 KR KR1020057015138A patent/KR20050101555A/ko not_active Application Discontinuation
-
2005
- 2005-08-12 ZA ZA200506468A patent/ZA200506468B/en unknown
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