SG11202102189TA - Use of divided wall technology to produce high purity methanol - Google Patents
Use of divided wall technology to produce high purity methanolInfo
- Publication number
- SG11202102189TA SG11202102189TA SG11202102189TA SG11202102189TA SG11202102189TA SG 11202102189T A SG11202102189T A SG 11202102189TA SG 11202102189T A SG11202102189T A SG 11202102189TA SG 11202102189T A SG11202102189T A SG 11202102189TA SG 11202102189T A SG11202102189T A SG 11202102189TA
- Authority
- SG
- Singapore
- Prior art keywords
- high purity
- produce high
- divided wall
- wall technology
- purity methanol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/22—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by reduction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- 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
- B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/08—Alkenes with four carbon atoms
- C07C11/09—Isobutene
-
- 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
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
-
- 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
- C07C29/58—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of halogen, e.g. by hydrogenolysis, splitting-off
-
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- 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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/02—Monohydroxylic acyclic alcohols
- C07C31/04—Methanol
-
- 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
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
-
- 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
-
- 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
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- C07C2531/08—Ion-exchange resins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862730456P | 2018-09-12 | 2018-09-12 | |
PCT/US2019/050553 WO2020055963A1 (fr) | 2018-09-12 | 2019-09-11 | Utilisation d'une technologie de paroi divisée pour produire du méthanol de haute pureté |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202102189TA true SG11202102189TA (en) | 2021-04-29 |
Family
ID=69776855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202102189TA SG11202102189TA (en) | 2018-09-12 | 2019-09-11 | Use of divided wall technology to produce high purity methanol |
Country Status (10)
Country | Link |
---|---|
US (1) | US20220064078A1 (fr) |
EP (1) | EP3849958A4 (fr) |
KR (1) | KR102627301B1 (fr) |
CN (1) | CN112672988A (fr) |
BR (1) | BR112021004804A2 (fr) |
CA (1) | CA3112587C (fr) |
MX (1) | MX2021002940A (fr) |
PH (1) | PH12021550494A1 (fr) |
SG (1) | SG11202102189TA (fr) |
WO (1) | WO2020055963A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115043869A (zh) * | 2022-06-08 | 2022-09-13 | 宁夏福瑞硅烷材料有限公司 | 一种制备高纯度乙烯基三甲氧基硅烷的方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3121124A (en) | 1959-05-04 | 1964-02-11 | Sinclair Research Inc | Tertiary olefin separation via etherification |
US3170000A (en) | 1962-10-24 | 1965-02-16 | Sinclair Research Inc | Tertiary olefin separation via etherification with small surface area catalysts |
US3634535A (en) | 1969-08-22 | 1972-01-11 | Chevron Res | Separation and catalysis |
US3634534A (en) | 1969-08-22 | 1972-01-11 | Chevron Res | Separation of chemicals using fractionation and heterogeneous catalysis |
US4232177A (en) | 1979-02-21 | 1980-11-04 | Chemical Research & Licensing Company | Catalytic distillation process |
DE2928509A1 (de) | 1979-07-14 | 1981-01-29 | Basf Ag | Verfahren zur gemeinsamen herstellung von methyl-tert.-butylaether und gewinnung von isobuten |
DE10231051A1 (de) * | 2002-07-10 | 2004-01-22 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von hochreinem Methyl-tert.-butylether |
DE10238370A1 (de) * | 2002-08-22 | 2004-03-04 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Isobuten aus technischen Methyl-tert.-butylether |
DE102008040511A1 (de) | 2008-07-17 | 2010-01-21 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen |
DE102009027404A1 (de) * | 2009-07-01 | 2011-01-05 | Evonik Oxeno Gmbh | Herstellung von Isobuten durch Spaltung von MTBE |
DE102010042774A1 (de) * | 2010-10-21 | 2012-04-26 | Evonik Oxeno Gmbh | Verfahren zur Aufreinigung von MTBE-haltigen Gemischen sowie zur Herstellung von Isobuten durch Spaltung von MTBE-haltigen Gemischen |
CN102190559B (zh) * | 2011-03-25 | 2014-03-12 | 浙江大学 | 一种使用分隔壁精馏塔精制甲醇的方法及装置 |
EP2660231A1 (fr) * | 2012-05-03 | 2013-11-06 | Akzo Nobel Chemicals International B.V. | Procédé et colonne de séparation pour la séparation du méthanol |
ITMI20121673A1 (it) * | 2012-10-05 | 2014-04-06 | Saipem Spa | Procedimento per la produzione di isobutene ad elevata purezza attraverso il cracking di mtbe o etbe e procedimento integrato per la produzione del relativo etere |
-
2019
- 2019-09-11 KR KR1020217008866A patent/KR102627301B1/ko active IP Right Grant
- 2019-09-11 MX MX2021002940A patent/MX2021002940A/es unknown
- 2019-09-11 CN CN201980059470.6A patent/CN112672988A/zh active Pending
- 2019-09-11 CA CA3112587A patent/CA3112587C/fr active Active
- 2019-09-11 US US17/275,015 patent/US20220064078A1/en active Pending
- 2019-09-11 BR BR112021004804-9A patent/BR112021004804A2/pt unknown
- 2019-09-11 EP EP19858805.5A patent/EP3849958A4/fr active Pending
- 2019-09-11 SG SG11202102189TA patent/SG11202102189TA/en unknown
- 2019-09-11 WO PCT/US2019/050553 patent/WO2020055963A1/fr active Application Filing
-
2021
- 2021-03-09 PH PH12021550494A patent/PH12021550494A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2020055963A1 (fr) | 2020-03-19 |
CA3112587A1 (fr) | 2020-03-19 |
CN112672988A (zh) | 2021-04-16 |
KR102627301B1 (ko) | 2024-01-23 |
CA3112587C (fr) | 2023-08-01 |
MX2021002940A (es) | 2021-05-27 |
EP3849958A4 (fr) | 2022-06-08 |
BR112021004804A2 (pt) | 2021-06-01 |
US20220064078A1 (en) | 2022-03-03 |
KR20210038985A (ko) | 2021-04-08 |
PH12021550494A1 (en) | 2021-11-08 |
EP3849958A1 (fr) | 2021-07-21 |
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