CN111454117A8 - 在对二甲苯结晶工艺中从母液中回收能量的方法 - Google Patents

在对二甲苯结晶工艺中从母液中回收能量的方法 Download PDF

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Publication number
CN111454117A8
CN111454117A8 CN202010186803.6A CN202010186803A CN111454117A8 CN 111454117 A8 CN111454117 A8 CN 111454117A8 CN 202010186803 A CN202010186803 A CN 202010186803A CN 111454117 A8 CN111454117 A8 CN 111454117A8
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CN
China
Prior art keywords
mother liquor
crystallization process
para
recovering energy
xylene crystallization
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.)
Pending
Application number
CN202010186803.6A
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English (en)
Other versions
CN111454117A (zh
Inventor
金卫华
Z.丁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer Management AG
Original Assignee
Sulzer Technologies Usa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sulzer Technologies Usa filed Critical Sulzer Technologies Usa
Publication of CN111454117A publication Critical patent/CN111454117A/zh
Publication of CN111454117A8 publication Critical patent/CN111454117A8/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本文公开了用于在对二甲苯结晶工艺中从母液流中回收能量的方法。来自母液的低温能量被最佳地应用于减小结晶工艺的制冷负荷。
CN202010186803.6A 2011-03-18 2012-03-19 在对二甲苯结晶工艺中从母液中回收能量的方法 Pending CN111454117A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161454337P 2011-03-18 2011-03-18
US61/454337 2011-03-18
CN201280014294.2A CN103596670A (zh) 2011-03-18 2012-03-19 在对二甲苯结晶工艺中从母液中回收能量的方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280014294.2A Division CN103596670A (zh) 2011-03-18 2012-03-19 在对二甲苯结晶工艺中从母液中回收能量的方法

Publications (2)

Publication Number Publication Date
CN111454117A CN111454117A (zh) 2020-07-28
CN111454117A8 true CN111454117A8 (zh) 2020-10-02

Family

ID=46827530

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201280014294.2A Pending CN103596670A (zh) 2011-03-18 2012-03-19 在对二甲苯结晶工艺中从母液中回收能量的方法
CN202010186803.6A Pending CN111454117A (zh) 2011-03-18 2012-03-19 在对二甲苯结晶工艺中从母液中回收能量的方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201280014294.2A Pending CN103596670A (zh) 2011-03-18 2012-03-19 在对二甲苯结晶工艺中从母液中回收能量的方法

Country Status (9)

Country Link
US (1) US20120234516A1 (zh)
EP (1) EP2686096A4 (zh)
JP (1) JP2014523797A (zh)
KR (1) KR101984770B1 (zh)
CN (2) CN103596670A (zh)
BR (1) BR112013023933A2 (zh)
RU (1) RU2604225C2 (zh)
TW (1) TW201240966A (zh)
WO (1) WO2012129155A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103880586B (zh) * 2012-12-19 2015-09-09 中国石油化工股份有限公司 对二甲苯的多级结晶方法
US11332422B2 (en) 2017-05-23 2022-05-17 Exxonmobil Chemical Patents Inc. Systems and methods for deep crystallization of xylene streams
CN108905263A (zh) * 2018-07-13 2018-11-30 连云港康乐药业有限公司 一种扑热息痛细晶的生产方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659763A (en) * 1950-09-16 1953-11-17 California Research Corp Xylene separation
US2778864A (en) * 1951-04-07 1957-01-22 Exxon Research Engineering Co Process for separating pure para xylene by complexing with antimony trichloride
US2795634A (en) * 1953-05-01 1957-06-11 Standard Oil Co Recovery of ortho-and para-xylenes from c8 aromatic mixtures
US2827503A (en) * 1953-05-01 1958-03-18 Standard Oil Co Recovery of para-xylene from solutions containing the xylene isomers
US2866833A (en) * 1953-09-14 1958-12-30 Standard Oil Co Paraxylene purification system
US3119771A (en) * 1960-07-27 1964-01-28 Phillips Petroleum Co Desalting aqueous salt solutions by the formation of hydrocarbon hydrates and the purification thereof
NL278713A (zh) * 1961-05-22
US3364691A (en) * 1962-06-25 1968-01-23 Phillips Petroleum Co Crystallization
GB1080360A (en) * 1965-07-20 1967-08-23 Ici Ltd Improvements in and relating to crystallisation processes
US3499946A (en) * 1966-09-01 1970-03-10 Mitsubishi Gas Chemical Co Method for separating m- and p-xylene from a mixture of xylenes
US3558731A (en) * 1968-09-18 1971-01-26 Shell Oil Co Paraxylene crystallization
US4004886A (en) * 1969-12-12 1977-01-25 Stamicarbon B.V. Two stage continuous process and apparatus for crystallization
US3916018A (en) * 1973-03-26 1975-10-28 Atlantic Richfield Co Separation of paraxylene
DE2509182A1 (de) * 1974-03-11 1975-10-02 Standard Oil Co Einstufiges kristallisationsverfahren zur gewinnung von hochgereinigtem p-xylol
US4039617A (en) * 1975-06-17 1977-08-02 Allied Chemical Corporation Recovery of soda values and heat from sodium carbonate crystallizer purge liquors
US5329061A (en) * 1993-06-01 1994-07-12 Uop Crystallization process for para-xylene recovery using two-stage recovery section
JPH08208561A (ja) * 1994-11-16 1996-08-13 Mitsubishi Chem Corp テレフタル酸の製造方法
JPH10120601A (ja) * 1996-10-23 1998-05-12 Mitsubishi Chem Corp パラキシレンの分離方法
US6565653B2 (en) * 2001-05-08 2003-05-20 Bp Corporation North America Inc. Energy efficient process for producing high purity paraxylene
RU2221755C2 (ru) * 2002-04-01 2004-01-20 Сукманский Олег Борисович Способ получения неорганического бурового реагента и установка для его осуществления
US7857396B2 (en) * 2008-06-17 2010-12-28 Pinnacle Potash International, Ltd. Method and system for solution mining

Also Published As

Publication number Publication date
KR101984770B1 (ko) 2019-05-31
RU2604225C2 (ru) 2016-12-10
TW201240966A (en) 2012-10-16
CN103596670A (zh) 2014-02-19
US20120234516A1 (en) 2012-09-20
RU2013144438A (ru) 2015-04-27
KR20140016335A (ko) 2014-02-07
BR112013023933A2 (pt) 2016-12-13
EP2686096A4 (en) 2014-09-10
JP2014523797A (ja) 2014-09-18
WO2012129155A1 (en) 2012-09-27
EP2686096A1 (en) 2014-01-22
CN111454117A (zh) 2020-07-28

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application
CI02 Correction of invention patent application

Correction item: Inventor

Correct: Jin Weihua|Z.Ding

False: W.Jin|Z.Ding

Number: 31-01

Page: The title page

Volume: 36

Correction item: Inventor

Correct: Jin Weihua|Z.Ding

False: W.Jin|Z.Ding

Number: 31-01

Volume: 36

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210513

Address after: Winterthur Switzerland

Applicant after: SULZER MANAGEMENT AG

Address before: Texas, USA

Applicant before: Sulzer technologies USA

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200728