IT1271310B - Procedimento per l'ottenimento di correnti distinte di metanolo ed etanolo,di n-propanolo,di isobutanolo,impiegabili nella sintesi di prodotti alto ottanici,da miscele contenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti - Google Patents
Procedimento per l'ottenimento di correnti distinte di metanolo ed etanolo,di n-propanolo,di isobutanolo,impiegabili nella sintesi di prodotti alto ottanici,da miscele contenti detti alcoli con acqua ed altri composti bassobollenti e altobollentiInfo
- Publication number
- IT1271310B IT1271310B ITMI942586A ITMI942586A IT1271310B IT 1271310 B IT1271310 B IT 1271310B IT MI942586 A ITMI942586 A IT MI942586A IT MI942586 A ITMI942586 A IT MI942586A IT 1271310 B IT1271310 B IT 1271310B
- Authority
- IT
- Italy
- Prior art keywords
- octanic
- isobutanol
- propanol
- usable
- methanol
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title 3
- 238000009835 boiling Methods 0.000 title 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 title 2
- LFQSCWFLJHTTHZ-HQMMCQRPSA-N Ethanol-14C Chemical compound C[14CH2]O LFQSCWFLJHTTHZ-HQMMCQRPSA-N 0.000 title 1
- 150000001298 alcohols Chemical class 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- 229910001868 water Inorganic materials 0.000 title 1
Classifications
-
- 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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942586A IT1271310B (it) | 1994-12-21 | 1994-12-21 | Procedimento per l'ottenimento di correnti distinte di metanolo ed etanolo,di n-propanolo,di isobutanolo,impiegabili nella sintesi di prodotti alto ottanici,da miscele contenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti |
EP95119184A EP0718266B1 (en) | 1994-12-21 | 1995-12-06 | Process for obtaining separate streams of methanol and ethanol, n-propanol, isobutanol from mixtures containing these alcohols |
DE69502922T DE69502922T2 (de) | 1994-12-21 | 1995-12-06 | Verfahren zur Gewinnung von getrennten Methanol- und Ethanol-, n-Propanol-, Isobutanolströmen aus diese enthaltenden Mischungen |
US08/569,962 US5756866A (en) | 1994-12-21 | 1995-12-08 | Process for obtaining separate streams of methanol and ethanol, n-propanol and isobutanol |
CA002165732A CA2165732A1 (en) | 1994-12-21 | 1995-12-20 | Process for obtaining separate streams of methanol and ethanol, n-propanol, isobutanol, which can be used in the synthesis of products with a high octane number, from mixtures containing these alcohols with water and other low-boiling a d high-boiling compounds |
RU95121112/04A RU2159223C2 (ru) | 1994-12-21 | 1995-12-20 | Способ получения трех отдельных потоков метанола и этанола, н-пропанола и изобутанола |
AR33474195A AR001531A1 (es) | 1994-12-21 | 1995-12-21 | Procedimiento para obtener corrientes separadas demetanol y etanol n-propanol isobutanol los que pu eden ser utilizados en la sintesis de productos con un alto numero de octanos a partir de mezclas conteniendo estos alcoholes con agua y otros compuestos de bajo punto de ebullicion y alto punto de ebullicion |
JP7333802A JPH08245447A (ja) | 1994-12-21 | 1995-12-21 | メタノール、エタノール、n−プロパノール、イソブタノール、水、並びに他の低沸点および高沸点化合物を含有する混合物から、高オクタン価生成物の合成に用いうるメタノールとエタノール、n−プロパノール、およびイソブタノールの個別流を得る方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI942586A IT1271310B (it) | 1994-12-21 | 1994-12-21 | Procedimento per l'ottenimento di correnti distinte di metanolo ed etanolo,di n-propanolo,di isobutanolo,impiegabili nella sintesi di prodotti alto ottanici,da miscele contenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI942586A0 ITMI942586A0 (it) | 1994-12-21 |
ITMI942586A1 ITMI942586A1 (it) | 1996-06-21 |
IT1271310B true IT1271310B (it) | 1997-05-27 |
Family
ID=11370034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI942586A IT1271310B (it) | 1994-12-21 | 1994-12-21 | Procedimento per l'ottenimento di correnti distinte di metanolo ed etanolo,di n-propanolo,di isobutanolo,impiegabili nella sintesi di prodotti alto ottanici,da miscele contenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti |
Country Status (8)
Country | Link |
---|---|
US (1) | US5756866A (it) |
EP (1) | EP0718266B1 (it) |
JP (1) | JPH08245447A (it) |
AR (1) | AR001531A1 (it) |
CA (1) | CA2165732A1 (it) |
DE (1) | DE69502922T2 (it) |
IT (1) | IT1271310B (it) |
RU (1) | RU2159223C2 (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5961789A (en) * | 1998-03-02 | 1999-10-05 | Berg; Lloyd | Separation of t-amyl alcohol from n-butanol by extractive distillation |
US6039846A (en) * | 1999-07-22 | 2000-03-21 | Berg; Lloyd | Separation of 3-methyl-2-pentenal from n-butanol by azeotropic distillation |
US6017423A (en) * | 1999-07-23 | 2000-01-25 | Berg; Lloyd | Separation of 3-methyl-2-pentenal from N-butanol by extractive distillation |
WO2003009072A1 (en) | 2001-07-19 | 2003-01-30 | Invensys Systems, Inc. | Systems and methods for isobutyl alcohol (iba) recovery |
JP4783530B2 (ja) * | 2001-09-28 | 2011-09-28 | 住友化学株式会社 | 易重合性物質の蒸留方法およびこれに使用する蒸留装置 |
US20060169368A1 (en) * | 2004-10-05 | 2006-08-03 | Tenaris Conncections A.G. (A Liechtenstein Corporation) | Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same |
DE102005062722A1 (de) * | 2005-12-28 | 2007-07-12 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von Ethyl-tert.-Butylether aus technischen Mischungen von C4-Kohlenwasserstoffen |
CN101898934A (zh) * | 2010-07-29 | 2010-12-01 | 蓝仁水 | 一种双精塔热集成酒精精馏节能工艺方法 |
CN102633597B (zh) * | 2012-03-22 | 2013-11-13 | 河北工业大学 | 一种从多元醇-水混合物中回收乙醇、正丙醇和异丁醇的工艺 |
RU2531993C1 (ru) * | 2013-08-15 | 2014-10-27 | Открытое акционерное общество "Каменскволокно" | Способ регенерации изобутилового спирта в производстве высокопрочных арамидных нитей |
US20150224420A1 (en) * | 2014-02-07 | 2015-08-13 | Robert Hickey | Processes for the production of plural anhydrous alcohols |
RU2568215C1 (ru) * | 2014-10-10 | 2015-11-10 | Общество с ограниченной ответственностью "ЭНГО Инжиниринг" | Способ разделения углеводородсодержащей газовой смеси |
CN107847809B (zh) * | 2015-07-03 | 2021-01-15 | 巴斯夫欧洲公司 | 包括具有液体依次流经的三个或更多个隔室的塔的蒸馏设备和用于使用该蒸馏设备进行蒸馏或萃取蒸馏的方法 |
RU2606118C1 (ru) * | 2015-12-22 | 2017-01-10 | Акционерное общество "Каменскволокно" | Способ выведения воды из технологического контура в химическом производстве |
CN109260748A (zh) * | 2018-11-26 | 2019-01-25 | 宁夏北控睿源再生资源有限公司 | 一种废甲醇生产回收装置及方法 |
CN115073270B (zh) * | 2022-05-12 | 2024-04-02 | 山东昆达生物科技有限公司 | 分离低碳多元醇-水混合物的连续共沸萃取精馏方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3338439A1 (de) * | 1983-10-22 | 1985-05-02 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur destillativen aufarbeitung von wasser und methanol enthaltenden hoeheren alokoholen mit 6 bis 20 c-atomen |
IT1206774B (it) * | 1987-04-02 | 1989-05-03 | Snam Progetti | Procedimento per la disidratazione di una miscela di metanolo e alcoli superiori. |
FR2619107B1 (fr) * | 1987-08-06 | 1989-12-29 | Inst Francais Du Petrole | Procede de deshydratation d'un melange aqueux d'alcools comprenant au moins du methanol et de l'ethanol |
IT1256062B (it) * | 1992-11-20 | 1995-11-23 | Snam Progetti | Procedimento per l'ottenimento di correnti di metanolo, etanolo, n-propanolo,isobutanolo,utilizzabili soprattutto nella preparazione diprodotti alto ottanici, da miscele contenenti detti alcoli con acqua ed altri composti bassobollenti e altobollenti |
-
1994
- 1994-12-21 IT ITMI942586A patent/IT1271310B/it active IP Right Grant
-
1995
- 1995-12-06 EP EP95119184A patent/EP0718266B1/en not_active Expired - Lifetime
- 1995-12-06 DE DE69502922T patent/DE69502922T2/de not_active Expired - Fee Related
- 1995-12-08 US US08/569,962 patent/US5756866A/en not_active Expired - Fee Related
- 1995-12-20 RU RU95121112/04A patent/RU2159223C2/ru active
- 1995-12-20 CA CA002165732A patent/CA2165732A1/en not_active Abandoned
- 1995-12-21 JP JP7333802A patent/JPH08245447A/ja active Pending
- 1995-12-21 AR AR33474195A patent/AR001531A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69502922T2 (de) | 1998-12-17 |
AR001531A1 (es) | 1997-11-26 |
EP0718266B1 (en) | 1998-06-10 |
RU2159223C2 (ru) | 2000-11-20 |
DE69502922D1 (de) | 1998-07-16 |
CA2165732A1 (en) | 1996-06-22 |
JPH08245447A (ja) | 1996-09-24 |
ITMI942586A1 (it) | 1996-06-21 |
US5756866A (en) | 1998-05-26 |
ITMI942586A0 (it) | 1994-12-21 |
EP0718266A2 (en) | 1996-06-26 |
EP0718266A3 (it) | 1996-08-07 |
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Legal Events
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