RU2668561C1 - Энергосберегающая рециркуляция нафтенов посредством использования фракционирующей колонны с отбором бокового погона и частичной конденсации - Google Patents

Энергосберегающая рециркуляция нафтенов посредством использования фракционирующей колонны с отбором бокового погона и частичной конденсации Download PDF

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RU2668561C1
RU2668561C1 RU2016124911A RU2016124911A RU2668561C1 RU 2668561 C1 RU2668561 C1 RU 2668561C1 RU 2016124911 A RU2016124911 A RU 2016124911A RU 2016124911 A RU2016124911 A RU 2016124911A RU 2668561 C1 RU2668561 C1 RU 2668561C1
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stream
reactor
column
naphthenes
xylene
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RU2016124911A
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Russian (ru)
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RU2016124911A (ru
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Джефри Аллен АМЕЛС
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Бипи Корпорейшен Норт Америка Инк.
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    • 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

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
RU2016124911A 2013-12-17 2014-11-20 Энергосберегающая рециркуляция нафтенов посредством использования фракционирующей колонны с отбором бокового погона и частичной конденсации RU2668561C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361917055P 2013-12-17 2013-12-17
US61/917,055 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 (2)

Publication Number Publication Date
RU2016124911A RU2016124911A (ru) 2018-01-23
RU2668561C1 true RU2668561C1 (ru) 2018-10-02

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RU2016124911A RU2668561C1 (ru) 2013-12-17 2014-11-20 Энергосберегающая рециркуляция нафтенов посредством использования фракционирующей колонны с отбором бокового погона и частичной конденсации

Country Status (15)

Country Link
US (1) US9902666B2 (enExample)
EP (1) EP3083531B1 (enExample)
JP (1) JP6416910B2 (enExample)
KR (1) KR20160098335A (enExample)
CN (1) CN105829269B (enExample)
CA (1) CA2930427A1 (enExample)
ES (1) ES2717106T3 (enExample)
MX (1) MX2016007845A (enExample)
PL (1) PL3083531T3 (enExample)
PT (1) PT3083531T (enExample)
RU (1) RU2668561C1 (enExample)
SA (1) SA516371318B1 (enExample)
SG (1) SG11201604861UA (enExample)
TR (1) TR201903637T4 (enExample)
WO (1) WO2015094563A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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

Citations (4)

* Cited by examiner, † Cited by third party
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
RU99116046A (ru) * 1996-12-20 2001-05-27 Энститю Франсэ Дю Петроль Способ отделения пара-ксилола, включающий стадию адсорбции с впрыскиванием воды и стадию кристаллизации
RU2352550C2 (ru) * 2003-05-01 2009-04-20 Бп Корпорейшн Норт Америка Инк. Способ получения пара-ксилола (варианты)
US20130144097A1 (en) * 2011-12-06 2013-06-06 Exxonmobil Chemical Patents Inc. Aromatics Production Process and Apparatus

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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
AU2001241727A1 (en) 2000-02-22 2001-09-03 Exxonmobil Chemical Patents Inc Process for producing para-xylene
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
RU99116046A (ru) * 1996-12-20 2001-05-27 Энститю Франсэ Дю Петроль Способ отделения пара-ксилола, включающий стадию адсорбции с впрыскиванием воды и стадию кристаллизации
RU2352550C2 (ru) * 2003-05-01 2009-04-20 Бп Корпорейшн Норт Америка Инк. Способ получения пара-ксилола (варианты)
US20130144097A1 (en) * 2011-12-06 2013-06-06 Exxonmobil Chemical Patents Inc. Aromatics Production Process and Apparatus

Also Published As

Publication number Publication date
WO2015094563A1 (en) 2015-06-25
EP3083531A4 (en) 2017-08-23
RU2016124911A (ru) 2018-01-23
CN105829269A (zh) 2016-08-03
TR201903637T4 (tr) 2019-04-22
US20160311731A1 (en) 2016-10-27
CN105829269B (zh) 2017-12-08
PL3083531T3 (pl) 2019-08-30
MX2016007845A (es) 2016-10-07
US9902666B2 (en) 2018-02-27
JP2017500323A (ja) 2017-01-05
EP3083531B1 (en) 2019-02-20
JP6416910B2 (ja) 2018-10-31
KR20160098335A (ko) 2016-08-18
SA516371318B1 (ar) 2019-07-03
PT3083531T (pt) 2019-05-23
SG11201604861UA (en) 2016-07-28
ES2717106T3 (es) 2019-06-19
CA2930427A1 (en) 2015-06-25
EP3083531A1 (en) 2016-10-26

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