SG10201406066WA - Melt-crystallization separation and purification process - Google Patents

Melt-crystallization separation and purification process

Info

Publication number
SG10201406066WA
SG10201406066WA SG10201406066WA SG10201406066WA SG10201406066WA SG 10201406066W A SG10201406066W A SG 10201406066WA SG 10201406066W A SG10201406066W A SG 10201406066WA SG 10201406066W A SG10201406066W A SG 10201406066WA SG 10201406066W A SG10201406066W A SG 10201406066WA
Authority
SG
Singapore
Prior art keywords
melt
purification process
crystallization separation
crystallization
separation
Prior art date
Application number
SG10201406066WA
Inventor
Richard A Wilsak
Scott A Roberts
Rose M Janulis
Original Assignee
Bp Corp North America Inc
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 Bp Corp North America Inc filed Critical Bp Corp North America Inc
Publication of SG10201406066WA publication Critical patent/SG10201406066WA/en

Links

Classifications

    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG10201406066WA 2008-08-14 2009-07-16 Melt-crystallization separation and purification process SG10201406066WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/191,745 US8530716B2 (en) 2008-08-14 2008-08-14 Melt-crystallization separation and purification process

Publications (1)

Publication Number Publication Date
SG10201406066WA true SG10201406066WA (en) 2014-11-27

Family

ID=41226699

Family Applications (3)

Application Number Title Priority Date Filing Date
SG10201406060YA SG10201406060YA (en) 2008-08-14 2009-07-16 Melt-crystallization separation and purification process
SG10201406061TA SG10201406061TA (en) 2008-08-14 2009-07-16 Melt-crystallization separation and purification process
SG10201406066WA SG10201406066WA (en) 2008-08-14 2009-07-16 Melt-crystallization separation and purification process

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SG10201406060YA SG10201406060YA (en) 2008-08-14 2009-07-16 Melt-crystallization separation and purification process
SG10201406061TA SG10201406061TA (en) 2008-08-14 2009-07-16 Melt-crystallization separation and purification process

Country Status (13)

Country Link
US (1) US8530716B2 (en)
EP (1) EP2328853B1 (en)
JP (2) JP2011530600A (en)
KR (2) KR20110066142A (en)
CN (1) CN102171169B (en)
CA (1) CA2734118A1 (en)
ES (1) ES2626427T3 (en)
MX (1) MX2011001723A (en)
PL (1) PL2328853T3 (en)
RU (1) RU2505517C2 (en)
SG (3) SG10201406060YA (en)
TW (1) TWI475002B (en)
WO (1) WO2010019342A1 (en)

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EP2970048B1 (en) * 2013-03-15 2020-06-10 BP Corporation North America Inc. Process for recovering paraxylene from at least two feedstreams containing xylene isomers
CN104944660B (en) * 2015-07-13 2017-03-01 陵县鲁鑫工贸有限公司 Sodium methyl mercaptide produces environment-friendly processing unit and its environment-friendly treating process
CN106267879B (en) * 2016-09-20 2018-06-19 苏州浩波科技股份有限公司 A kind of continuous controllable acesulfame potassium crystallization apparatus
WO2019113191A1 (en) 2017-12-05 2019-06-13 Bp Corporation North America Inc. Method of retrofitting a system for recovering paraxylene
WO2019113218A1 (en) 2017-12-05 2019-06-13 Bp Corporation North America Inc. Method for recovery of paraxylene with reduced crystallization load
US11034633B2 (en) 2017-12-05 2021-06-15 Ineos Us Chemicals Company Method of recovering paraxylene in a pressure swing adsorption unit with varying hydrogen purge pressures
US11040930B2 (en) 2017-12-05 2021-06-22 Ineos Us Chemicals Company Method of recovering paraxylene in a crystallization zone
CN111683916B (en) 2017-12-05 2023-05-05 英力士美国化学公司 Method for recovering para-xylene from aromatic hydrocarbon mixture
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CN116983707B (en) * 2023-09-27 2023-12-15 天津乐科节能科技有限公司 Solid-liquid countercurrent heat-mass exchange purification tower and purification method

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Also Published As

Publication number Publication date
CA2734118A1 (en) 2010-02-18
EP2328853B1 (en) 2017-03-01
JP2015187133A (en) 2015-10-29
PL2328853T3 (en) 2017-08-31
EP2328853A1 (en) 2011-06-08
ES2626427T3 (en) 2017-07-25
TWI475002B (en) 2015-03-01
MX2011001723A (en) 2011-04-05
WO2010019342A1 (en) 2010-02-18
TW201008910A (en) 2010-03-01
RU2011109086A (en) 2012-09-20
SG10201406060YA (en) 2014-11-27
RU2505517C2 (en) 2014-01-27
CN102171169B (en) 2016-02-10
US20100041936A1 (en) 2010-02-18
SG10201406061TA (en) 2014-10-30
JP2011530600A (en) 2011-12-22
KR101716623B1 (en) 2017-03-14
KR20160017665A (en) 2016-02-16
JP6085002B2 (en) 2017-02-22
KR20110066142A (en) 2011-06-16
US8530716B2 (en) 2013-09-10
CN102171169A (en) 2011-08-31

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