IL215689A - Method for two-stage two reactor production of dimethyl ether - Google Patents
Method for two-stage two reactor production of dimethyl etherInfo
- Publication number
- IL215689A IL215689A IL215689A IL21568911A IL215689A IL 215689 A IL215689 A IL 215689A IL 215689 A IL215689 A IL 215689A IL 21568911 A IL21568911 A IL 21568911A IL 215689 A IL215689 A IL 215689A
- Authority
- IL
- Israel
- Prior art keywords
- stage
- dimethyl ether
- reactor production
- reactor
- production
- Prior art date
Links
Classifications
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910084410.8A CN101550067B (en) | 2009-05-15 | 2009-05-15 | Method for producing two-stage dimethyl ether |
PCT/CN2010/072714 WO2010130214A1 (en) | 2009-05-15 | 2010-05-13 | Method for two-stage production of dimethyl ether |
Publications (2)
Publication Number | Publication Date |
---|---|
IL215689A0 IL215689A0 (en) | 2012-01-31 |
IL215689A true IL215689A (en) | 2015-03-31 |
Family
ID=41154594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL215689A IL215689A (en) | 2009-05-15 | 2011-10-11 | Method for two-stage two reactor production of dimethyl ether |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN101550067B (en) |
EG (1) | EG27019A (en) |
IL (1) | IL215689A (en) |
WO (1) | WO2010130214A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101891597A (en) * | 2010-07-05 | 2010-11-24 | 杨奇申 | Dimethyl ether production method with multi-stage reactions |
CN104588102B (en) * | 2013-11-03 | 2017-01-25 | 中国石油化工股份有限公司 | Preparation method of catalyst used for producing dimethyl ether through methanol dehydration |
CN104591977B (en) * | 2013-11-03 | 2016-05-18 | 中国石油化工股份有限公司 | The method of preparing dimethyl ether by dewatering methanol |
CN105037109A (en) * | 2015-08-11 | 2015-11-11 | 鹤壁宝发能源科技股份有限公司 | Mid temperature-low temperature cascaded dimethyl ether production method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1043343C (en) * | 1995-10-13 | 1999-05-12 | 化学工业部西南化工研究院 | Method for producing dimethyl ether from methyl alcohol |
KR100629939B1 (en) * | 2004-10-15 | 2006-09-28 | 에스케이 주식회사 | Process for preparing dimethyl ether from crude methanol in an adiabatic reactor |
CN1907932B (en) * | 2005-08-04 | 2012-03-14 | 中国科学院大连化学物理研究所 | Method for preparing dimethyl ether from methanol |
CN100366597C (en) * | 2006-07-21 | 2008-02-06 | 新奥新能(北京)科技有限公司 | Process for preparing dimethyl ether |
CN100379491C (en) * | 2006-07-21 | 2008-04-09 | 新奥新能(北京)科技有限公司 | Catalyst for preparing dimethyl ether by methanol dehydration and its preparation method |
CN100567238C (en) * | 2007-08-17 | 2009-12-09 | 沈建冲 | A kind of method for preparing dme |
-
2009
- 2009-05-15 CN CN200910084410.8A patent/CN101550067B/en active Active
-
2010
- 2010-05-13 WO PCT/CN2010/072714 patent/WO2010130214A1/en active Application Filing
-
2011
- 2011-10-11 IL IL215689A patent/IL215689A/en active IP Right Grant
- 2011-11-02 EG EG2011111858A patent/EG27019A/en active
Also Published As
Publication number | Publication date |
---|---|
IL215689A0 (en) | 2012-01-31 |
CN101550067B (en) | 2013-03-20 |
CN101550067A (en) | 2009-10-07 |
WO2010130214A1 (en) | 2010-11-18 |
EG27019A (en) | 2015-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1178688A1 (en) | Process for production of connected structure | |
EG26992A (en) | Process for the production of dimethyl ether | |
PL2449121T3 (en) | Alcohol production process | |
EP2391724A4 (en) | Alcohol production process | |
ZA201108908B (en) | Method of making synthesis gas | |
HUP0900759A2 (en) | Novel process for producing dronedarone | |
EP2524046A4 (en) | Alcohol production process | |
PL2462088T3 (en) | Process for the production of methane | |
EP2633006A4 (en) | Production of renewable bio-distillate | |
ZA201107805B (en) | Process for the production of alcohols | |
EP2484816A4 (en) | Method for production of laminate | |
EP2518089A4 (en) | Process for production of syndiotactic -olefin polymer | |
EG26900A (en) | A process for synthesis of methanol | |
ZA201107418B (en) | Method for the production of hydrogen peroxide | |
ZA201206246B (en) | Method for producing synthesis gas | |
ZA201305540B (en) | Hydrogen production process | |
GB0917999D0 (en) | Process for producing methanol | |
EP2444385A4 (en) | Method for producing fluorine-containing ether with high purity | |
EP2641889A4 (en) | Methanol production process | |
EP2623580A4 (en) | Process for production of beta-sialon | |
EP2486977A4 (en) | Process for production of composite oxide catalyst | |
IL215689A (en) | Method for two-stage two reactor production of dimethyl ether | |
HK1169138A1 (en) | Gasification reactor for producing crude gas | |
EP2436665A4 (en) | Process for producing vinyl ether | |
GB2489362B (en) | Process for the conversion of synthesis gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed |