SG11201604922SA - Enhanced heat recovery in paraxylene plant - Google Patents
Enhanced heat recovery in paraxylene plantInfo
- Publication number
- SG11201604922SA SG11201604922SA SG11201604922SA SG11201604922SA SG11201604922SA SG 11201604922S A SG11201604922S A SG 11201604922SA SG 11201604922S A SG11201604922S A SG 11201604922SA SG 11201604922S A SG11201604922S A SG 11201604922SA SG 11201604922S A SG11201604922S A SG 11201604922SA
- Authority
- SG
- Singapore
- Prior art keywords
- heat recovery
- enhanced heat
- paraxylene
- plant
- paraxylene plant
- Prior art date
Links
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title 2
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- 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
- B01D3/007—Energy recuperation; Heat pumps
-
- 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
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/067—C8H10 hydrocarbons
- C07C15/08—Xylenes
-
- 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
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or plant
-
- 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
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361917061P | 2013-12-17 | 2013-12-17 | |
| PCT/US2014/069549 WO2015094857A1 (en) | 2013-12-17 | 2014-12-10 | Enhanced heat recovery in paraxylene plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201604922SA true SG11201604922SA (en) | 2016-07-28 |
Family
ID=53403534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201604922SA SG11201604922SA (en) | 2013-12-17 | 2014-12-10 | Enhanced heat recovery in paraxylene plant |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US10266460B2 (ja) |
| EP (1) | EP3082986B1 (ja) |
| JP (2) | JP2017504599A (ja) |
| KR (1) | KR102313935B1 (ja) |
| CN (1) | CN105828899B (ja) |
| CA (1) | CA2933493A1 (ja) |
| MX (1) | MX2016008021A (ja) |
| MY (1) | MY179803A (ja) |
| PL (1) | PL3082986T3 (ja) |
| RU (1) | RU2689619C1 (ja) |
| SA (1) | SA516371326B1 (ja) |
| SG (1) | SG11201604922SA (ja) |
| WO (1) | WO2015094857A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10252958B2 (en) * | 2017-05-26 | 2019-04-09 | Saudi Arabian Oil Company | Process for xylene production with energy optimization |
| CN113877236B (zh) * | 2021-12-09 | 2022-03-11 | 东营威联化学有限公司 | 一种对二甲苯生产辅助装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB694980A (en) | 1950-12-07 | 1953-07-29 | California Research Corp | Recovery of para xylene from hydrocarbon mixtures by fractional crystallisation |
| US2773918A (en) * | 1952-01-07 | 1956-12-11 | Universal Oil Prod Co | Solvent extraction process |
| US3037062A (en) * | 1956-05-16 | 1962-05-29 | Universal Oil Prod Co | Selective solvent extraction process for the separation of mixtures of aromatic and non-aromatic hydrocarbons |
| US3198846A (en) * | 1961-06-08 | 1965-08-03 | Exxon Research Engineering Co | Combination hydrodealkylation and desulfurization process |
| US3399227A (en) * | 1963-07-31 | 1968-08-27 | Standard Oil Co | Recovery of purified dimethyl terephthalate from mother liquor stripper bottoms |
| US3522153A (en) * | 1968-04-04 | 1970-07-28 | Badger Co | Method of separating xylene isomers by distillation with crystallization and isomerization of a side stream |
| SU358927A1 (ru) | 1968-10-01 | 1996-09-27 | С.Ю. Павлов | Способ выделения и очистки дивинила |
| US3584068A (en) * | 1970-03-23 | 1971-06-08 | Fluor Corp | Process for c8 aromatic feed fractionation |
| JPS4919268B1 (ja) * | 1970-04-30 | 1974-05-16 | ||
| JPS5417314B2 (ja) | 1971-09-20 | 1979-06-28 | ||
| GB1384733A (en) | 1972-03-22 | 1975-02-19 | Essex International Inc | Wire skeining apparatus |
| US3855077A (en) * | 1972-11-30 | 1974-12-17 | Universal Oil Prod Co | Distillation drying process |
| SU1032726A1 (ru) | 1981-01-12 | 1996-09-20 | С.Г. Кузнецов | Способ очистки бутадиена от ацетиленовых углеводородов |
| US4381419A (en) * | 1981-04-22 | 1983-04-26 | Exxon Research & Engineering Co. | Adsorption-desorption separation process with integrated light and heavy desorbents |
| US4690733A (en) | 1985-03-20 | 1987-09-01 | Union Carbide Corporation | Process for the separation of hydrocarbons from a mixed feedstock |
| US5336840A (en) * | 1991-02-20 | 1994-08-09 | Uop | Process for the separation of aromatic hydrocarbons with energy redistribution |
| US5310480A (en) * | 1991-10-31 | 1994-05-10 | Uop | Processes for the separation of aromatic hydrocarbons from a hydrocarbon mixture |
| US6240744B1 (en) * | 1999-12-13 | 2001-06-05 | Air Products And Chemicals, Inc. | Process for distillation of multicomponent fluid and production of an argon-enriched stream from a cryogenic air separation process |
| US7249469B2 (en) * | 2004-11-18 | 2007-07-31 | Exxonmobil Chemical Patents Inc. | Method for separating a multicomponent stream |
| US7525003B2 (en) | 2007-05-23 | 2009-04-28 | Uop Llc | Process for producing ethylbenzene |
| WO2012173755A2 (en) | 2011-06-13 | 2012-12-20 | Exxonmobil Chemical Patents Inc. | Heavy aromatics processing |
| JP6033050B2 (ja) * | 2012-11-16 | 2016-11-30 | 東洋エンジニアリング株式会社 | 芳香族炭化水素製造装置 |
| BR112015019196A2 (pt) * | 2013-02-11 | 2017-07-18 | Gtc Technology Us Llc | método para reduzir consumo de energia por acoplamento térmico |
-
2014
- 2014-12-10 SG SG11201604922SA patent/SG11201604922SA/en unknown
- 2014-12-10 US US15/105,681 patent/US10266460B2/en active Active
- 2014-12-10 JP JP2016541117A patent/JP2017504599A/ja not_active Ceased
- 2014-12-10 MY MYPI2016001100A patent/MY179803A/en unknown
- 2014-12-10 CN CN201480069118.8A patent/CN105828899B/zh active Active
- 2014-12-10 EP EP14872722.5A patent/EP3082986B1/en active Active
- 2014-12-10 KR KR1020167018501A patent/KR102313935B1/ko active IP Right Grant
- 2014-12-10 CA CA2933493A patent/CA2933493A1/en not_active Abandoned
- 2014-12-10 WO PCT/US2014/069549 patent/WO2015094857A1/en active Application Filing
- 2014-12-10 PL PL14872722T patent/PL3082986T3/pl unknown
- 2014-12-10 RU RU2016128784A patent/RU2689619C1/ru active
- 2014-12-10 MX MX2016008021A patent/MX2016008021A/es unknown
-
2016
- 2016-06-15 SA SA516371326A patent/SA516371326B1/ar unknown
-
2019
- 2019-07-10 JP JP2019128061A patent/JP6773853B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| RU2689619C1 (ru) | 2019-05-28 |
| MY179803A (en) | 2020-11-16 |
| JP2017504599A (ja) | 2017-02-09 |
| SA516371326B1 (ar) | 2019-03-28 |
| JP2019194239A (ja) | 2019-11-07 |
| CA2933493A1 (en) | 2015-06-25 |
| MX2016008021A (es) | 2017-03-27 |
| EP3082986B1 (en) | 2020-09-30 |
| RU2016128784A (ru) | 2018-01-23 |
| CN105828899A (zh) | 2016-08-03 |
| US20160318831A1 (en) | 2016-11-03 |
| JP6773853B2 (ja) | 2020-10-21 |
| US10266460B2 (en) | 2019-04-23 |
| EP3082986A4 (en) | 2017-08-30 |
| EP3082986A1 (en) | 2016-10-26 |
| KR102313935B1 (ko) | 2021-10-15 |
| PL3082986T3 (pl) | 2021-04-06 |
| KR20160098340A (ko) | 2016-08-18 |
| CN105828899B (zh) | 2021-09-24 |
| WO2015094857A1 (en) | 2015-06-25 |
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