KR101716623B1 - 용융 결정화 분리 및 정제 공정 - Google Patents

용융 결정화 분리 및 정제 공정 Download PDF

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Publication number
KR101716623B1
KR101716623B1 KR1020167002747A KR20167002747A KR101716623B1 KR 101716623 B1 KR101716623 B1 KR 101716623B1 KR 1020167002747 A KR1020167002747 A KR 1020167002747A KR 20167002747 A KR20167002747 A KR 20167002747A KR 101716623 B1 KR101716623 B1 KR 101716623B1
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liquid
component
product
xylene
slurry
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Expired - Fee Related
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Korean (ko)
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KR20160017665A (ko
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리차드 에이 윌삭
스코트 에이 로버츠
로즈 엠 자눌리스
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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
    • 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

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  • 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)
KR1020167002747A 2008-08-14 2009-07-16 용융 결정화 분리 및 정제 공정 Expired - Fee Related KR101716623B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/191,745 US8530716B2 (en) 2008-08-14 2008-08-14 Melt-crystallization separation and purification process
US12/191,745 2008-08-14
PCT/US2009/050821 WO2010019342A1 (en) 2008-08-14 2009-07-16 Melt-crytallization separation and purification process

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020117005822A Division KR20110066142A (ko) 2008-08-14 2009-07-16 용융 결정화 분리 및 정제 공정

Publications (2)

Publication Number Publication Date
KR20160017665A KR20160017665A (ko) 2016-02-16
KR101716623B1 true KR101716623B1 (ko) 2017-03-14

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KR1020117005822A Ceased KR20110066142A (ko) 2008-08-14 2009-07-16 용융 결정화 분리 및 정제 공정
KR1020167002747A Expired - Fee Related KR101716623B1 (ko) 2008-08-14 2009-07-16 용융 결정화 분리 및 정제 공정

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KR1020117005822A Ceased KR20110066142A (ko) 2008-08-14 2009-07-16 용융 결정화 분리 및 정제 공정

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Country Link
US (1) US8530716B2 (enExample)
EP (1) EP2328853B1 (enExample)
JP (2) JP2011530600A (enExample)
KR (2) KR20110066142A (enExample)
CN (1) CN102171169B (enExample)
CA (1) CA2734118A1 (enExample)
ES (1) ES2626427T3 (enExample)
MX (1) MX2011001723A (enExample)
PL (1) PL2328853T3 (enExample)
RU (1) RU2505517C2 (enExample)
SG (3) SG10201406061TA (enExample)
TW (1) TWI475002B (enExample)
WO (1) WO2010019342A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11932549B2 (en) 2018-08-02 2024-03-19 Posco Co., Ltd Manufacturing apparatus for lithium sulfate and manufacturing method therefor

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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 (zh) * 2015-07-13 2017-03-01 陵县鲁鑫工贸有限公司 甲硫醇钠生产环保处理装置及其环保处理工艺
CN106267879B (zh) * 2016-09-20 2018-06-19 苏州浩波科技股份有限公司 一种连续可控的安赛蜜结晶装置
WO2019113191A1 (en) 2017-12-05 2019-06-13 Bp Corporation North America Inc. Method of retrofitting a system for recovering paraxylene
US11040304B1 (en) 2017-12-05 2021-06-22 Ineos Us Chemicals Company Method of recovering paraxylene in a pressure swing adsorption unit with varying hydrogen purge flow direction
WO2019113207A1 (en) 2017-12-05 2019-06-13 Bp Corporation North America Inc. Method of recovering paraxylene from a mixture of aromatic hydrocarbons
CN111655655B (zh) * 2017-12-05 2024-01-30 英力士美国化学公司 在结晶区中回收对二甲苯的方法
US11401222B2 (en) 2017-12-05 2022-08-02 Ineos Us Chemicals Company Method for recovery of paraxylene with reduced crystallization load
WO2021173798A1 (en) 2020-02-29 2021-09-02 Ineos Us Chemicals Company Separation process and apparatus
BR112023019412A2 (pt) * 2021-03-25 2023-11-28 Hatch Ltd Processo para remoção de impurezas de um sulfato de metal cristalizado, processo para cristalizar um sulfato de metal selecionado, circuito de lavagem em contracorrente para remoção de impurezas de sulfato de metal cristalizado e processo para gerar um sulfato de metal
CN116983707B (zh) * 2023-09-27 2023-12-15 天津乐科节能科技有限公司 一种固液逆流热质交换提纯塔及提纯方法

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
US11932549B2 (en) 2018-08-02 2024-03-19 Posco Co., Ltd Manufacturing apparatus for lithium sulfate and manufacturing method therefor

Also Published As

Publication number Publication date
MX2011001723A (es) 2011-04-05
US20100041936A1 (en) 2010-02-18
US8530716B2 (en) 2013-09-10
WO2010019342A1 (en) 2010-02-18
KR20160017665A (ko) 2016-02-16
TWI475002B (zh) 2015-03-01
CA2734118A1 (en) 2010-02-18
JP2015187133A (ja) 2015-10-29
SG10201406060YA (en) 2014-11-27
JP6085002B2 (ja) 2017-02-22
SG10201406066WA (en) 2014-11-27
TW201008910A (en) 2010-03-01
CN102171169B (zh) 2016-02-10
EP2328853B1 (en) 2017-03-01
RU2011109086A (ru) 2012-09-20
SG10201406061TA (en) 2014-10-30
PL2328853T3 (pl) 2017-08-31
JP2011530600A (ja) 2011-12-22
ES2626427T3 (es) 2017-07-25
EP2328853A1 (en) 2011-06-08
CN102171169A (zh) 2011-08-31
KR20110066142A (ko) 2011-06-16
RU2505517C2 (ru) 2014-01-27

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