SG11201604861UA - Energy efficient naphthene recycle via the use of a side draw fractionation tower and partial condensation - Google Patents
Energy efficient naphthene recycle via the use of a side draw fractionation tower and partial condensationInfo
- Publication number
- SG11201604861UA SG11201604861UA SG11201604861UA SG11201604861UA SG11201604861UA SG 11201604861U A SG11201604861U A SG 11201604861UA SG 11201604861U A SG11201604861U A SG 11201604861UA SG 11201604861U A SG11201604861U A SG 11201604861UA SG 11201604861U A SG11201604861U A SG 11201604861UA
- Authority
- SG
- Singapore
- Prior art keywords
- energy efficient
- partial condensation
- side draw
- fractionation tower
- recycle via
- Prior art date
Links
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 title 1
- 238000009833 condensation Methods 0.000 title 1
- 230000005494 condensation Effects 0.000 title 1
- 238000005194 fractionation Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2767—Changing the number of side-chains
- C07C5/277—Catalytic processes
-
- 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
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
-
- 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
- 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
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
-
- 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
-
- 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
- C07C7/09—Purification; Separation; Use of additives by fractional condensation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
-
- 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)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361917055P | 2013-12-17 | 2013-12-17 | |
| PCT/US2014/066536 WO2015094563A1 (en) | 2013-12-17 | 2014-11-20 | Energy efficient naphthene recycle via the use of a side draw fractionation tower and partial condensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201604861UA true SG11201604861UA (en) | 2016-07-28 |
Family
ID=53403491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201604861UA SG11201604861UA (en) | 2013-12-17 | 2014-11-20 | Energy efficient naphthene recycle via the use of a side draw fractionation tower and partial condensation |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9902666B2 (pt) |
| EP (1) | EP3083531B1 (pt) |
| JP (1) | JP6416910B2 (pt) |
| KR (1) | KR20160098335A (pt) |
| CN (1) | CN105829269B (pt) |
| CA (1) | CA2930427A1 (pt) |
| ES (1) | ES2717106T3 (pt) |
| MX (1) | MX2016007845A (pt) |
| PL (1) | PL3083531T3 (pt) |
| PT (1) | PT3083531T (pt) |
| RU (1) | RU2668561C1 (pt) |
| SA (1) | SA516371318B1 (pt) |
| SG (1) | SG11201604861UA (pt) |
| TR (1) | TR201903637T4 (pt) |
| WO (1) | WO2015094563A1 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10519082B2 (en) * | 2016-12-20 | 2019-12-31 | Uop Llc | Removal of feed treatment units in aromatics complex designs |
| US10793493B2 (en) * | 2017-08-31 | 2020-10-06 | Uop Llc | Process for recovering benzene and fuel gas in an aromatics complex |
| US10894755B2 (en) | 2018-10-15 | 2021-01-19 | Saudi Arabian Oil Company | Integrated process for optimum production of para-xylene |
| US10696609B2 (en) | 2018-10-15 | 2020-06-30 | Saudi Arabian Oil Company | Integrated process for maximizing production of para-xylene from full reformate |
| US10501389B1 (en) | 2018-10-25 | 2019-12-10 | Saudi Arabian Oil Company | Process and system for the production of para-xylene and benzene from streams rich in C6 to C12+ aromatics |
| KR101952349B1 (ko) * | 2018-12-05 | 2019-02-26 | 부경대학교 산학협력단 | 추출증류를 이용한 ρ-자일렌 분리장치 및 이 장치를 이용한 분리방법 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2109342A5 (en) * | 1970-10-13 | 1972-05-26 | Standard Oil Co | P-xylene separation from mixed isomers |
| US4039599A (en) * | 1976-08-26 | 1977-08-02 | Uop Inc. | Xylene isomerization process |
| JPS6044001B2 (ja) * | 1977-07-15 | 1985-10-01 | 松山石油化学株式会社 | 複合蒸留方法 |
| JPS5490122A (en) * | 1977-12-27 | 1979-07-17 | Chiyoda Chem Eng & Constr Co Ltd | Distillation of multi-component hydrocarbon composition |
| US5705726A (en) * | 1994-11-18 | 1998-01-06 | Mobil Oil Corporation | Xylene isomerization on separate reactors |
| CN1045286C (zh) * | 1995-03-30 | 1999-09-29 | 中国石油化工总公司石油化工科学研究院 | 高纯度间二甲苯的制备方法 |
| FR2757507B1 (fr) * | 1996-12-20 | 1999-01-29 | Inst Francais Du Petrole | Procede de separation de paraxylene comprenant une adsorption avec injection d'eau et une cristallisation |
| FR2792632B1 (fr) * | 1999-04-22 | 2004-02-13 | Inst Francais Du Petrole | Procede de production de paraxylene comprenant une etape d'adsorption, une etape d'isomerisation en phase liquide et une etape d'isomerisation en phase gazeuse avec une zeolithe de type eu0 |
| JP2003523984A (ja) | 2000-02-22 | 2003-08-12 | エクソンモービル・ケミカル・パテンツ・インク | ｐ−キシレンを生成する方法 |
| TWI240716B (en) * | 2000-07-10 | 2005-10-01 | Bp Corp North America Inc | Pressure swing adsorption process for separating paraxylene and ethylbenzene from mixed C8 aromatics |
| JP2002159801A (ja) * | 2001-10-09 | 2002-06-04 | Kyowa Yuka Co Ltd | 結合型蒸留塔 |
| US7271305B2 (en) * | 2003-05-01 | 2007-09-18 | Bp Corporation North America Inc. | Method of obtaining para-xylene |
| US7381858B2 (en) * | 2004-01-30 | 2008-06-03 | Bp Corporation North America Inc. | Xylene process using perm-selective separations |
| US7249469B2 (en) | 2004-11-18 | 2007-07-31 | Exxonmobil Chemical Patents Inc. | Method for separating a multicomponent stream |
| US7553998B2 (en) | 2006-06-21 | 2009-06-30 | Uop Llc | Energy-efficient process for para-xylene production |
| US20130144097A1 (en) * | 2011-12-06 | 2013-06-06 | Exxonmobil Chemical Patents Inc. | Aromatics Production Process and Apparatus |
-
2014
- 2014-11-20 CN CN201480069149.3A patent/CN105829269B/zh not_active Expired - Fee Related
- 2014-11-20 RU RU2016124911A patent/RU2668561C1/ru active
- 2014-11-20 PL PL14871811T patent/PL3083531T3/pl unknown
- 2014-11-20 TR TR2019/03637T patent/TR201903637T4/tr unknown
- 2014-11-20 CA CA2930427A patent/CA2930427A1/en not_active Abandoned
- 2014-11-20 SG SG11201604861UA patent/SG11201604861UA/en unknown
- 2014-11-20 PT PT14871811T patent/PT3083531T/pt unknown
- 2014-11-20 ES ES14871811T patent/ES2717106T3/es active Active
- 2014-11-20 MX MX2016007845A patent/MX2016007845A/es active IP Right Grant
- 2014-11-20 KR KR1020167018458A patent/KR20160098335A/ko not_active Application Discontinuation
- 2014-11-20 EP EP14871811.7A patent/EP3083531B1/en active Active
- 2014-11-20 JP JP2016541043A patent/JP6416910B2/ja not_active Expired - Fee Related
- 2014-11-20 WO PCT/US2014/066536 patent/WO2015094563A1/en active Application Filing
- 2014-11-20 US US15/105,693 patent/US9902666B2/en not_active Expired - Fee Related
-
2016
- 2016-06-14 SA SA516371318A patent/SA516371318B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015094563A1 (en) | 2015-06-25 |
| CN105829269B (zh) | 2017-12-08 |
| CA2930427A1 (en) | 2015-06-25 |
| US9902666B2 (en) | 2018-02-27 |
| CN105829269A (zh) | 2016-08-03 |
| KR20160098335A (ko) | 2016-08-18 |
| JP2017500323A (ja) | 2017-01-05 |
| MX2016007845A (es) | 2016-10-07 |
| PT3083531T (pt) | 2019-05-23 |
| EP3083531A1 (en) | 2016-10-26 |
| JP6416910B2 (ja) | 2018-10-31 |
| RU2016124911A (ru) | 2018-01-23 |
| RU2668561C1 (ru) | 2018-10-02 |
| SA516371318B1 (ar) | 2019-07-03 |
| EP3083531B1 (en) | 2019-02-20 |
| TR201903637T4 (tr) | 2019-04-22 |
| ES2717106T3 (es) | 2019-06-19 |
| EP3083531A4 (en) | 2017-08-23 |
| US20160311731A1 (en) | 2016-10-27 |
| PL3083531T3 (pl) | 2019-08-30 |
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