CN111559949B - 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
- Publication number
- CN111559949B CN111559949B CN202010478374.XA CN202010478374A CN111559949B CN 111559949 B CN111559949 B CN 111559949B CN 202010478374 A CN202010478374 A CN 202010478374A CN 111559949 B CN111559949 B CN 111559949B
- Authority
- CN
- China
- Prior art keywords
- methanol
- unit
- toluene
- carbon
- reaction
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- 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
Description
Claims (29)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
CN111559949A CN111559949A (zh) | 2020-08-21 |
CN111559949B true CN111559949B (zh) | 2022-12-02 |
Family
ID=72069252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111559949B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113045374B (zh) * | 2021-04-23 | 2024-08-27 | 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 (5)
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9802877B2 (en) * | 2014-08-29 | 2017-10-31 | Exxonmobil Chemical Patents Inc. | Process of producing para-xylene by alkylation of benzene and/or toluene including treatment of an alkylating agent to remove metal salts |
-
2020
- 2020-05-29 CN CN202010478374.XA patent/CN111559949B/zh active Active
Patent Citations (5)
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN111559949A (zh) | 2020-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112638849B (zh) | 在没有二氧化碳排放下由合成气制备甲醇的方法 | |
WO2010065643A2 (en) | Alternative paths to alcohols and hydrocarbons from biomass | |
JP2017524798A (ja) | 触媒急速熱分解プロセスによってバイオマスを低硫黄、低窒素、及び低オレフィン含有量のbtxに転換するためのプロセス | |
CN102304009B (zh) | Mtp反应混合气分离方法及系统 | |
CN101845319B (zh) | 以生物质为原料生产蜡及清洁燃料油工艺 | |
EA021044B1 (ru) | Способ получения углеводородов, в особенности бензина, из синтез-газа | |
CN1950316A (zh) | 用于甲醇合成的系统和方法 | |
CN202081036U (zh) | Mtp反应混合气分离系统 | |
CN111559949B (zh) | 一种利用富碳天然气增产对二甲苯的系统及方法 | |
CN107973677B (zh) | 甲醇芳构化制备低含量含氧化合物的混合芳烃装置和方法 | |
CN102659076A (zh) | 一种以天然气、煤和石油为原料联产多种化工产品的方法 | |
JP7321207B2 (ja) | パラキシレンの製造方法 | |
RU2362760C1 (ru) | Способ получения ароматических углеводородов, водорода, метанола, моторных топлив и воды из газа нестабильного состава газоконденсатных и нефтяных месторождений и установка для его осуществления | |
CN201280527Y (zh) | 一种生产芳烃的设备系统 | |
CN116273148B (zh) | 一种杂原子分子筛m-hsuz-4催化剂及制备方法和应用 | |
CN104263411A (zh) | 一种甲醇与深加工乙醇汽油的联产系统及其使用方法 | |
CN105111107B (zh) | 一种煤制低碳醇及二氧化碳综合利用的工艺 | |
CN111116297A (zh) | 合成气制备烯烃的分离装置和方法 | |
CN111116300A (zh) | 合成气制备烯烃的浅冷分离装置和方法 | |
CN102443439A (zh) | 固定床加压气化制合成气方法 | |
CN211921378U (zh) | 一种钢厂尾气综合利用制乙醇的系统 | |
KR101628661B1 (ko) | 합성천연가스 제조장치 및 제조방법 | |
CN108017485B (zh) | 甲醇制取芳烃和可燃气体的工艺方法 | |
CN108017482B (zh) | 含有含氧化合物的原料转化制芳烃的方法 | |
CN113277924B (zh) | 一种用于丙烯制备的热交换系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
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 |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |