ES330435A1 - Un procedimiento para la separacion de una mezcla de hidrocarburos que comprende benceno e isomeros de xileno. - Google Patents
Un procedimiento para la separacion de una mezcla de hidrocarburos que comprende benceno e isomeros de xileno.Info
- Publication number
- ES330435A1 ES330435A1 ES0330435A ES330435A ES330435A1 ES 330435 A1 ES330435 A1 ES 330435A1 ES 0330435 A ES0330435 A ES 0330435A ES 330435 A ES330435 A ES 330435A ES 330435 A1 ES330435 A1 ES 330435A1
- Authority
- ES
- Spain
- Prior art keywords
- benzene
- column
- fraction
- water vapor
- xylene
- 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.)
- Expired
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title abstract 27
- 239000000203 mixture Substances 0.000 title abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 2
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 4
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 abstract 2
- 239000008096 xylene Substances 0.000 abstract 2
- -1 ortho-xylene Chemical class 0.000 abstract 1
- 150000003738 xylenes Chemical class 0.000 abstract 1
Classifications
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/11—Batch distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US482685A US3367846A (en) | 1965-08-26 | 1965-08-26 | Utilization of recovered steam heat for heating the distillation zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES330435A1 true ES330435A1 (es) | 1967-06-16 |
Family
ID=23917022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0330435A Expired ES330435A1 (es) | 1965-08-26 | 1966-08-20 | Un procedimiento para la separacion de una mezcla de hidrocarburos que comprende benceno e isomeros de xileno. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3367846A (enrdf_load_stackoverflow) |
| AT (1) | AT272303B (enrdf_load_stackoverflow) |
| CH (1) | CH486400A (enrdf_load_stackoverflow) |
| DE (1) | DE1593652A1 (enrdf_load_stackoverflow) |
| DK (1) | DK117136B (enrdf_load_stackoverflow) |
| ES (1) | ES330435A1 (enrdf_load_stackoverflow) |
| FI (1) | FI46732C (enrdf_load_stackoverflow) |
| GB (1) | GB1149169A (enrdf_load_stackoverflow) |
| IL (1) | IL26347A (enrdf_load_stackoverflow) |
| NL (1) | NL6611788A (enrdf_load_stackoverflow) |
| NO (1) | NO117538B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041091A (en) * | 1976-02-19 | 1977-08-09 | Uop Inc. | Fractionation of aromatic streams |
| US4428201A (en) | 1982-07-01 | 1984-01-31 | Uop Inc. | Power generation with fractionator overhead vapor stream |
| US4555311A (en) * | 1983-11-18 | 1985-11-26 | Uop Inc. | Integrated fractionation in the recovery of alkylaromatic hydrocarbons |
| US7249469B2 (en) * | 2004-11-18 | 2007-07-31 | Exxonmobil Chemical Patents Inc. | Method for separating a multicomponent stream |
| CN110981835A (zh) * | 2019-12-16 | 2020-04-10 | 江苏怡达化学股份有限公司 | 一种环氧丙烷生产中的甲醇回收方法 |
| CN115430166B (zh) * | 2022-09-09 | 2024-06-21 | 天津大学 | 一种蒸汽驱动热泵辅助隔壁塔的工艺系统及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE22379E (en) * | 1943-09-28 | Recovery of pure aromatics | ||
| US1874387A (en) * | 1922-11-13 | 1932-08-30 | Semet Solvay Co | Apparatus for the separation of liquids having different boiling points |
| US1882568A (en) * | 1928-06-18 | 1932-10-11 | E B Badger & Sons Company | Method of distilling |
| US2406695A (en) * | 1941-04-25 | 1946-08-27 | Union Oil Co | Separation of hydrocarbons by distillation |
| US2325379A (en) * | 1942-05-26 | 1943-07-27 | Shell Dev | Distillation process |
| FR912978A (fr) * | 1944-03-29 | 1946-08-26 | Woodall Duckham 1920 Ltd | Distillation |
| US2577701A (en) * | 1946-05-20 | 1951-12-04 | Shell Dev | Fractionation process |
| USRE26423E (en) * | 1964-06-23 | 1968-07-16 | Apparatus and method of fractionation op ethyl benzene | |
| US3254024A (en) * | 1965-03-03 | 1966-05-31 | Halcon International Inc | Process for separating c8-aromatic hydrocarbons by series column distillation |
-
1965
- 1965-08-26 US US482685A patent/US3367846A/en not_active Expired - Lifetime
-
1966
- 1966-08-16 GB GB36518/66A patent/GB1149169A/en not_active Expired
- 1966-08-16 IL IL26347A patent/IL26347A/xx unknown
- 1966-08-19 DE DE19661593652 patent/DE1593652A1/de active Pending
- 1966-08-19 AT AT793266A patent/AT272303B/de active
- 1966-08-20 ES ES0330435A patent/ES330435A1/es not_active Expired
- 1966-08-22 NL NL6611788A patent/NL6611788A/xx unknown
- 1966-08-25 NO NO164422A patent/NO117538B/no unknown
- 1966-08-25 CH CH1230666A patent/CH486400A/de not_active IP Right Cessation
- 1966-08-25 DK DK433966AD patent/DK117136B/da unknown
- 1966-08-25 FI FI662226A patent/FI46732C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| FI46732B (enrdf_load_stackoverflow) | 1973-02-28 |
| AT272303B (de) | 1969-07-10 |
| NO117538B (enrdf_load_stackoverflow) | 1969-08-25 |
| US3367846A (en) | 1968-02-06 |
| CH486400A (de) | 1970-02-28 |
| GB1149169A (en) | 1969-04-16 |
| FI46732C (fi) | 1973-06-11 |
| DK117136B (da) | 1970-03-23 |
| IL26347A (en) | 1970-05-21 |
| NL6611788A (enrdf_load_stackoverflow) | 1967-02-27 |
| DE1593652A1 (de) | 1972-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3254024A (en) | Process for separating c8-aromatic hydrocarbons by series column distillation | |
| ES330435A1 (es) | Un procedimiento para la separacion de una mezcla de hidrocarburos que comprende benceno e isomeros de xileno. | |
| GB1122857A (en) | Improvements in or relating to the production of styrene by dehydrogenation of ethyl benzene | |
| ES504277A0 (es) | Procedimiento para el tratamiento del producto de colas de procesos de destilacion extractiva para la obtencion de hi- drocarburos puros | |
| US3775259A (en) | Isoprene recovery process by plural extractive distillations | |
| GB1104248A (en) | Fractionation method and apparatus | |
| ES389498A2 (es) | Procedimiento para fraccionar mezclas de hidrocarburos aro- maticos c8 predominantemente, que contienen etilbenceno y xilenos, en fracciones de componentes. | |
| US2717232A (en) | Dehydration and fractionation of crude pyridine | |
| ES373575A1 (es) | Procedimiento para la obtencion de dicloroalcano depurado apto para obtener el monocloroalqueno correspondiente. | |
| ES372921A1 (es) | Un procedimiento para la conversion y desulfuracion de un material de carga sulfuroso, hidrocarburado. | |
| US3220933A (en) | Separation of c9 aromatic hydrocarbons | |
| GB943890A (en) | Improvements in or relating to the distillation of c aromatic hydrocarbons | |
| ES326939A1 (es) | Un procedimiento para la craquizacion termica de una alimentacion hidrocarbonada, con vapor de agua de dilucion. | |
| US2402277A (en) | Manufacture of diolefins | |
| ES395262A1 (es) | Procedimiento para la separacion por fraccionamiento de sustancias de volatilidad diferente. | |
| GB563122A (en) | Improvements in extractive distillation | |
| US2457361A (en) | Styrene distillation | |
| JPS57164183A (en) | Preparation of heat medium mixture | |
| GB1137268A (en) | Process for recovering highly pure isoprene | |
| ES421209A1 (es) | Procedimiento para la separacion de hidrocarburos aromati- cos de elevada pureza de mezclas que los contengan. | |
| GB1161555A (en) | Improvements in and relating to Fractional Distillation | |
| GB1060198A (en) | Process for evaporating and superheating thermally unstable hydrocarbon mixtures | |
| GB1116107A (en) | Process for producing aromatic hydrocarbons | |
| GB1043427A (en) | Recovery of phenolic materials | |
| JPS57165359A (en) | Preparation of unsaturated nitrile |