TWI603951B - 由粗甲醇製造ｄｍｅ之方法 - Google Patents
由粗甲醇製造ｄｍｅ之方法 Download PDFInfo
- Publication number
- TWI603951B TWI603951B TW102125700A TW102125700A TWI603951B TW I603951 B TWI603951 B TW I603951B TW 102125700 A TW102125700 A TW 102125700A TW 102125700 A TW102125700 A TW 102125700A TW I603951 B TWI603951 B TW I603951B
- Authority
- TW
- Taiwan
- Prior art keywords
- dme
- methanol
- column
- olefin
- stream
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims description 273
- 238000000034 method Methods 0.000 title claims description 26
- 238000004519 manufacturing process Methods 0.000 title description 5
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 360
- 150000001336 alkenes Chemical class 0.000 claims description 48
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 20
- 239000002351 wastewater Substances 0.000 claims description 19
- 239000003381 stabilizer Substances 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000005201 scrubbing Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 10
- 239000012535 impurity Substances 0.000 description 10
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 6
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XOBKSJJDNFUZPF-UHFFFAOYSA-N Methoxyethane Chemical compound CCOC XOBKSJJDNFUZPF-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/58—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/24—Stationary reactors without moving elements inside
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP2012066253 | 2012-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201418206A TW201418206A (zh) | 2014-05-16 |
| TWI603951B true TWI603951B (zh) | 2017-11-01 |
Family
ID=48985760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102125700A TWI603951B (zh) | 2012-08-21 | 2013-07-18 | 由粗甲醇製造ｄｍｅ之方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10011548B2 (https=) |
| EP (1) | EP2888218B1 (https=) |
| KR (1) | KR101918528B1 (https=) |
| CN (1) | CN104736508A (https=) |
| AP (1) | AP3811A (https=) |
| BR (1) | BR112015003502B1 (https=) |
| CA (1) | CA2883332C (https=) |
| EA (1) | EA025820B9 (https=) |
| IN (1) | IN2015DN01429A (https=) |
| MX (1) | MX353542B (https=) |
| TW (1) | TWI603951B (https=) |
| WO (1) | WO2014029672A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3131867A1 (en) * | 2014-06-20 | 2017-02-22 | BP Chemicals Limited | Process for the co-production of acetic acid and dimethyl ether |
| KR20250140034A (ko) | 2024-03-15 | 2025-09-24 | (주)바이오프랜즈 | Dme 품질 개선을 위한 부취 제거 방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59199648A (ja) | 1983-04-27 | 1984-11-12 | Mitsubishi Chem Ind Ltd | ジメチルエ−テルの製造法 |
| DE4222655A1 (de) | 1992-07-10 | 1994-01-13 | Leuna Werke Ag | Verfahren zur direkten Herstellung von Dimethylether aus Synthesegas |
| US5750799A (en) | 1995-03-15 | 1998-05-12 | Starchem, Inc. | Dimethyl ether production and recovery from methanol |
| US5684213A (en) | 1996-03-25 | 1997-11-04 | Chemical Research & Licensing Company | Method for the preparation of dialkyl ethers |
| US6093606A (en) | 1998-03-05 | 2000-07-25 | Taiwan Semiconductor Manufacturing Company | Method of manufacture of vertical stacked gate flash memory device |
| CN1181028C (zh) | 2001-03-30 | 2004-12-22 | 中国成达化学工程公司 | 合成二甲醚生产中二甲醚产品的分离方法 |
| JP2004091327A (ja) | 2002-08-29 | 2004-03-25 | Jfe Holdings Inc | ジメチルエーテルの分離方法 |
| JP2005298457A (ja) | 2004-04-16 | 2005-10-27 | Mitsubishi Heavy Ind Ltd | ジメチルエーテルの製造方法 |
| KR100882726B1 (ko) | 2007-12-31 | 2009-02-06 | 호서대학교 산학협력단 | 디메틸에테르 분리방법 |
| CA2719517C (en) * | 2008-03-26 | 2014-11-04 | China Petroleum & Chemical Corporation | A process for producing dimethyl ether from methanol |
| US8805078B2 (en) | 2010-02-08 | 2014-08-12 | Tomtom Germany Gmbh & Co. Kg | Methods for digital mapping and associated apparatus |
-
2013
- 2013-07-18 TW TW102125700A patent/TWI603951B/zh active
- 2013-08-14 EA EA201590385A patent/EA025820B9/ru not_active IP Right Cessation
- 2013-08-14 US US14/422,433 patent/US10011548B2/en active Active
- 2013-08-14 BR BR112015003502-7A patent/BR112015003502B1/pt active IP Right Grant
- 2013-08-14 WO PCT/EP2013/066977 patent/WO2014029672A1/en not_active Ceased
- 2013-08-14 KR KR1020157007016A patent/KR101918528B1/ko active Active
- 2013-08-14 IN IN1429DEN2015 patent/IN2015DN01429A/en unknown
- 2013-08-14 MX MX2015002185A patent/MX353542B/es active IP Right Grant
- 2013-08-14 CA CA2883332A patent/CA2883332C/en active Active
- 2013-08-14 AP AP2015008260A patent/AP3811A/en active
- 2013-08-14 EP EP13748323.6A patent/EP2888218B1/en active Active
- 2013-08-14 CN CN201380052436.9A patent/CN104736508A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IN2015DN01429A (https=) | 2015-07-03 |
| AP3811A (en) | 2016-09-30 |
| KR101918528B1 (ko) | 2018-11-14 |
| MX353542B (es) | 2018-01-18 |
| CA2883332A1 (en) | 2014-02-27 |
| EA025820B1 (ru) | 2017-01-30 |
| CN104736508A (zh) | 2015-06-24 |
| TW201418206A (zh) | 2014-05-16 |
| KR20150043499A (ko) | 2015-04-22 |
| US20150239813A1 (en) | 2015-08-27 |
| BR112015003502B1 (pt) | 2020-10-13 |
| EA201590385A1 (ru) | 2015-06-30 |
| WO2014029672A1 (en) | 2014-02-27 |
| CA2883332C (en) | 2020-09-15 |
| EA025820B9 (ru) | 2017-08-31 |
| BR112015003502A2 (pt) | 2017-07-04 |
| EP2888218B1 (en) | 2017-10-04 |
| AP2015008260A0 (en) | 2015-02-28 |
| US10011548B2 (en) | 2018-07-03 |
| MX2015002185A (es) | 2015-05-07 |
| EP2888218A1 (en) | 2015-07-01 |
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