CN111559949A - 一种利用富碳天然气增产对二甲苯的系统及方法 - Google Patents
一种利用富碳天然气增产对二甲苯的系统及方法 Download PDFInfo
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- CN111559949A CN111559949A CN202010478374.XA CN202010478374A CN111559949A CN 111559949 A CN111559949 A CN 111559949A CN 202010478374 A CN202010478374 A CN 202010478374A CN 111559949 A CN111559949 A CN 111559949A
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- methanol
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- toluene
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- 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
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/1516—Multisteps
- C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/152—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010478374.XA CN111559949B (zh) | 2020-05-29 | 2020-05-29 | 一种利用富碳天然气增产对二甲苯的系统及方法 |
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CN202010478374.XA CN111559949B (zh) | 2020-05-29 | 2020-05-29 | 一种利用富碳天然气增产对二甲苯的系统及方法 |
Publications (2)
Publication Number | Publication Date |
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CN111559949A true CN111559949A (zh) | 2020-08-21 |
CN111559949B CN111559949B (zh) | 2022-12-02 |
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CN202010478374.XA Active CN111559949B (zh) | 2020-05-29 | 2020-05-29 | 一种利用富碳天然气增产对二甲苯的系统及方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113045374A (zh) * | 2021-04-23 | 2021-06-29 | 中国海洋石油集团有限公司 | 一种甲苯甲醇烷基化生产对二甲苯的反应装置及其反应方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6781014B1 (en) * | 1999-11-01 | 2004-08-24 | Acetex (Cyprus) Limited | Methanol plant retrofit for manufacture of acetic acid |
CN1656012A (zh) * | 2002-05-20 | 2005-08-17 | 埃塞泰克斯(塞浦路斯)有限公司 | 制造乙酸和甲醇的一体化方法 |
CN104557376A (zh) * | 2013-10-28 | 2015-04-29 | 中国石油化工股份有限公司 | 合成气制甲醇与芳烃甲基化串联的反应方法 |
CN104829411A (zh) * | 2015-05-15 | 2015-08-12 | 南京工业大学 | 一种微通道反应器中连续制备对二甲苯的方法 |
CN106029613A (zh) * | 2014-01-22 | 2016-10-12 | Ngt全球股份公司 | 由天然气生产芳族烃的方法和实施所述方法的加工单元 |
US20180016207A1 (en) * | 2014-08-29 | 2018-01-18 | Exxonmobil Chemical Patents Inc. | Treatment of Aromatic Alkylation Feedstock |
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2020
- 2020-05-29 CN CN202010478374.XA patent/CN111559949B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6781014B1 (en) * | 1999-11-01 | 2004-08-24 | Acetex (Cyprus) Limited | Methanol plant retrofit for manufacture of acetic acid |
CN1656012A (zh) * | 2002-05-20 | 2005-08-17 | 埃塞泰克斯(塞浦路斯)有限公司 | 制造乙酸和甲醇的一体化方法 |
CN104557376A (zh) * | 2013-10-28 | 2015-04-29 | 中国石油化工股份有限公司 | 合成气制甲醇与芳烃甲基化串联的反应方法 |
CN106029613A (zh) * | 2014-01-22 | 2016-10-12 | Ngt全球股份公司 | 由天然气生产芳族烃的方法和实施所述方法的加工单元 |
US20180016207A1 (en) * | 2014-08-29 | 2018-01-18 | Exxonmobil Chemical Patents Inc. | Treatment of Aromatic Alkylation Feedstock |
CN104829411A (zh) * | 2015-05-15 | 2015-08-12 | 南京工业大学 | 一种微通道反应器中连续制备对二甲苯的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113045374A (zh) * | 2021-04-23 | 2021-06-29 | 中国海洋石油集团有限公司 | 一种甲苯甲醇烷基化生产对二甲苯的反应装置及其反应方法 |
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Inventor after: Wu Qing Inventor after: Wang Jiangtao Inventor after: Qu Shunli Inventor after: Lu Xiao bin Inventor after: Fu Yu e Inventor after: He Tongqiang Inventor after: Yang Lu Inventor after: Guo Lei Inventor before: Wang Jiangtao Inventor before: Qu Shunli Inventor before: Lu Xiao bin Inventor before: He Tongqiang Inventor before: Guo Lei Inventor before: Xu Guofeng Inventor before: Wang Fang Inventor before: Wu Tong Inventor before: Li Feifei |
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