KR102168050B1 - 자일렌 이성질체를 함유하는 둘 이상의 공급물 스트림으로부터의 파라자일렌의 회수 방법 - Google Patents

자일렌 이성질체를 함유하는 둘 이상의 공급물 스트림으로부터의 파라자일렌의 회수 방법 Download PDF

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KR102168050B1
KR102168050B1 KR1020157029377A KR20157029377A KR102168050B1 KR 102168050 B1 KR102168050 B1 KR 102168050B1 KR 1020157029377 A KR1020157029377 A KR 1020157029377A KR 20157029377 A KR20157029377 A KR 20157029377A KR 102168050 B1 KR102168050 B1 KR 102168050B1
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paraxylene
delete delete
feed stream
zone
xylene isomers
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Korean (ko)
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KR20150132439A (ko
Inventor
스티븐 노우드
챠우 린
제프리 앨런 아멜스
스코트 앨런 로버츠
리차드 윌삭
브라이언 슬루설
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비피 코포레이션 노쓰 아메리카 인코포레이티드
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    • 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
    • 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
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020157029377A 2013-03-15 2014-03-14 자일렌 이성질체를 함유하는 둘 이상의 공급물 스트림으로부터의 파라자일렌의 회수 방법 Expired - Fee Related KR102168050B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361794401P 2013-03-15 2013-03-15
US61/794,401 2013-03-15
PCT/US2014/027705 WO2014152762A1 (en) 2013-03-15 2014-03-14 Process for recovering paraxylene from at least two feedstreams containing xylene isomers

Publications (2)

Publication Number Publication Date
KR20150132439A KR20150132439A (ko) 2015-11-25
KR102168050B1 true KR102168050B1 (ko) 2020-10-20

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KR1020157029377A Expired - Fee Related KR102168050B1 (ko) 2013-03-15 2014-03-14 자일렌 이성질체를 함유하는 둘 이상의 공급물 스트림으로부터의 파라자일렌의 회수 방법

Country Status (11)

Country Link
US (1) US10351491B2 (enExample)
EP (1) EP2970048B1 (enExample)
JP (1) JP6378747B2 (enExample)
KR (1) KR102168050B1 (enExample)
CN (1) CN105228975A (enExample)
BR (1) BR112015023508A8 (enExample)
CA (1) CA2906032A1 (enExample)
MX (1) MX2015012077A (enExample)
RU (1) RU2687492C2 (enExample)
SG (1) SG11201507348SA (enExample)
WO (1) WO2014152762A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10793493B2 (en) * 2017-08-31 2020-10-06 Uop Llc Process for recovering benzene and fuel gas in an aromatics complex
CN111655654B (zh) * 2017-12-05 2023-05-05 英力士美国化学公司 使用减少的结晶载量回收对二甲苯的方法
US11040930B2 (en) * 2017-12-05 2021-06-22 Ineos Us Chemicals Company Method of recovering paraxylene in a crystallization zone
FR3080857B1 (fr) * 2018-05-04 2020-05-08 Axens Procede et dispositif de separation d'aromatiques sous vide
WO2021173798A1 (en) * 2020-02-29 2021-09-02 Ineos Us Chemicals Company Separation process and apparatus
CN111185026B (zh) * 2020-03-03 2025-07-04 中海石油宁波大榭石化有限公司 C9芳烃和c8芳烃分离装置及分离方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050228206A1 (en) * 2004-04-01 2005-10-13 Amelse Jeffrey A Process for recovering paraxylene utilizing ammonia absorption refrigeration

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US2827503A (en) * 1953-05-01 1958-03-18 Standard Oil Co Recovery of para-xylene from solutions containing the xylene isomers
US2810772A (en) * 1953-12-07 1957-10-22 Exxon Research Engineering Co Process for production and recovery of paraxylene
FR2177644B1 (enExample) * 1972-03-31 1975-06-13 Inst Francais Du Petrole
US4393266A (en) * 1980-05-23 1983-07-12 Texaco Inc. Separation of para-xylene
US5329060A (en) * 1993-04-01 1994-07-12 Uop Integrated selective adsorption and crystallization process for para-xylene recovery
US5329061A (en) * 1993-06-01 1994-07-12 Uop Crystallization process for para-xylene recovery using two-stage recovery section
US5448005A (en) 1994-04-04 1995-09-05 Mobil Oil Corporation Crystallization of paraxlene from high purity paraxylene feeds
FR2728894A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature
FR2729660A1 (fr) 1995-01-20 1996-07-26 Inst Francais Du Petrole Procede de production de paraxylene comportant une cristallisation a haute temperature a au moins un etage et une fusion partielle des cristaux
US6878855B2 (en) * 2000-02-22 2005-04-12 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
US6565653B2 (en) 2001-05-08 2003-05-20 Bp Corporation North America Inc. Energy efficient process for producing high purity paraxylene
US8211319B2 (en) 2003-09-16 2012-07-03 Bp Corporation North America Inc. Solid-liquid separation process
US7812206B2 (en) 2006-03-21 2010-10-12 Bp Corporation North America Inc. Apparatus and process for the separation of solids and liquids
BRPI0809848A2 (pt) * 2007-04-04 2014-09-23 Exxonmobil Chem Patents Inc Processo e aparelho para a produção de para-xileno
US8530716B2 (en) * 2008-08-14 2013-09-10 Bp Corporation North America Inc. Melt-crystallization separation and purification process
US8252967B2 (en) 2009-04-14 2012-08-28 Exxonmobil Chemical Patents Inc. Process for the purification of paraxylene
KR20140038946A (ko) 2011-01-12 2014-03-31 비피 코포레이션 노쓰 아메리카 인코포레이티드 탄화수소 전환 촉매 제조 및 사용 방법
US9422208B2 (en) * 2013-05-07 2016-08-23 Exxonmobil Chemical Patents Inc. Treatment of aromatic hydrocarbon stream

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050228206A1 (en) * 2004-04-01 2005-10-13 Amelse Jeffrey A Process for recovering paraxylene utilizing ammonia absorption refrigeration

Also Published As

Publication number Publication date
WO2014152762A1 (en) 2014-09-25
SG11201507348SA (en) 2015-10-29
EP2970048B1 (en) 2020-06-10
BR112015023508A2 (pt) 2017-07-18
US20160031772A1 (en) 2016-02-04
JP2016512267A (ja) 2016-04-25
BR112015023508A8 (pt) 2019-09-10
EP2970048A1 (en) 2016-01-20
RU2687492C2 (ru) 2019-05-14
JP6378747B2 (ja) 2018-08-22
US10351491B2 (en) 2019-07-16
KR20150132439A (ko) 2015-11-25
MX2015012077A (es) 2015-11-18
RU2015142879A (ru) 2017-04-26
CN105228975A (zh) 2016-01-06
CA2906032A1 (en) 2014-09-25

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