BR112012033822A2 - cristalizador e método para produção de cristais de aduto fenol-bpa - Google Patents

cristalizador e método para produção de cristais de aduto fenol-bpa

Info

Publication number
BR112012033822A2
BR112012033822A2 BR112012033822A BR112012033822A BR112012033822A2 BR 112012033822 A2 BR112012033822 A2 BR 112012033822A2 BR 112012033822 A BR112012033822 A BR 112012033822A BR 112012033822 A BR112012033822 A BR 112012033822A BR 112012033822 A2 BR112012033822 A2 BR 112012033822A2
Authority
BR
Brazil
Prior art keywords
container
crystallizer
annular space
uniform
suction tube
Prior art date
Application number
BR112012033822A
Other languages
English (en)
Inventor
Stephen W Fetsko
Original Assignee
Badger Licensing Llc
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 Badger Licensing Llc filed Critical Badger Licensing Llc
Publication of BR112012033822A2 publication Critical patent/BR112012033822A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • 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
    • B01D9/0009—Crystallisation cooling by heat exchange by direct heat exchange with added cooling fluid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

cristalizador e método para produção de cristais de aduto fenol-bpa. tanto um cristalizador como o método para a produção evaporativa de cristais de aduto fenol-bpa são providos para alcançar um crescimento mais uniforme dos cristais enquanto suprimindo nucleação indesejada dos cristais. o cristalizador inclui um recipiente cilíndrico; um tubo de sucção disposto concentricamente dentro do recipiente cilíndrico de modo que um espaço anelar seja definido entre o recipiente e o tudo; um impulsor que circula líquido no recipiente e o tubo; um impulsor que circula líquido no recipiente através do tubo de sucção e do espaço anelar, e uma pluralidade de bocais montados em torno da parede interna do dito recipiente cilíndrico os quais introduzem um refrigerante evaporativo no recipiente. cada um dos bocais inclui uma extremidade de descarga disposta entre 30% e 60% da extensão radial do espaço anelar e localizada abaixo de uma extremidade superior do tubo de sucção a uma distância entre 50% e 150% do diâmentro do recipiente. tal arranjo dos bocais provê uma concentração uniforme e consistente de refrigerante pela superfície da zona de ebulição, o que previne ou pelo menos reduz a nucleação indesejada dos cristais nas superfícies internas do recipiente e promove o crescimento uniforme dos cristais por prover um grau consistente e uniforme de supersaturação através do espaço anelar da área de ebulição.
BR112012033822A 2010-06-23 2011-06-08 cristalizador e método para produção de cristais de aduto fenol-bpa BR112012033822A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/821,186 US8431084B2 (en) 2010-06-23 2010-06-23 Crystallizer for producing phenol-BPA adduct crystals
PCT/US2011/039568 WO2011162952A1 (en) 2010-06-23 2011-06-08 Crystallizer and method for producing phenol-bpa adduct crystals

Publications (1)

Publication Number Publication Date
BR112012033822A2 true BR112012033822A2 (pt) 2017-01-17

Family

ID=44315038

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033822A BR112012033822A2 (pt) 2010-06-23 2011-06-08 cristalizador e método para produção de cristais de aduto fenol-bpa

Country Status (8)

Country Link
US (2) US8431084B2 (pt)
EP (1) EP2585183A1 (pt)
JP (1) JP2013537473A (pt)
KR (1) KR101850561B1 (pt)
CN (1) CN102858418B (pt)
BR (1) BR112012033822A2 (pt)
TW (1) TW201210681A (pt)
WO (1) WO2011162952A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101516848B1 (ko) * 2011-04-22 2015-04-30 주식회사 엘지화학 침착물 제거를 수반하는 비스페놀 에이의 제조방법 및 제조장치
KR101718588B1 (ko) 2014-09-25 2017-03-21 주식회사 엘지화학 결정화기
ITUB20153722A1 (it) * 2015-09-18 2017-03-18 Eni Spa Dispositivo di reazione con circolazione interna di tipo Air-Lift e procedimento di fermentazione che usa detto dispositivo
KR102101158B1 (ko) 2015-11-30 2020-04-16 주식회사 엘지화학 반응기
US20180050930A1 (en) * 2016-08-16 2018-02-22 Naveed Aslam Crystallizer for water reclamation
KR102040365B1 (ko) * 2017-05-26 2019-11-04 주식회사 엘지화학 비스페놀 a의 제조장치 및 제조방법
KR102175817B1 (ko) * 2017-09-12 2020-11-06 주식회사 엘지화학 결정화기
KR102338539B1 (ko) * 2018-02-23 2021-12-14 주식회사 엘지화학 비스페놀 a의 제조 방법
CN108939599B (zh) * 2018-07-25 2020-12-08 天津大学 一种自循环结晶器及多级连续结晶方法
KR102149086B1 (ko) * 2018-11-12 2020-08-27 조영자 원단 건조기용 정화처리장치
CN113573805A (zh) * 2019-03-20 2021-10-29 株式会社钟化 反应装置
CN111762830A (zh) * 2020-07-01 2020-10-13 江阴市江中设备制造有限公司 一种碱性废水蒸发器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333598A (en) * 1929-04-18 1930-08-18 Ici Ltd Improved apparatus and method for crystal growth
US1997277A (en) * 1932-09-06 1935-04-09 American Potash & Chem Corp Crystallization apparatus
NL286304A (pt) 1961-08-01 1900-01-01
FR1341745A (fr) 1962-10-10 1963-11-02 Procédé pour transformer de l'eau salée en eau douce
US3303121A (en) * 1964-07-01 1967-02-07 Exxon Research Engineering Co Additives for maintaining a dense dispersion of crystallizable material in countercurrent contact with an immiscible coolant
US3364690A (en) * 1965-05-13 1968-01-23 Exxon Research Engineering Co Process for crystallization
US3486848A (en) * 1966-08-05 1969-12-30 Cosmodyne Inc Refrigerated crystallizer system
US4209646A (en) 1974-10-31 1980-06-24 Rhone-Poulenc Industries Process for crystallizing an adduct of 2,2-di(4-hydroxyphenyl) propane and phenol
US4927978A (en) 1988-12-16 1990-05-22 Shell Oil Company Method of purifying bisphenols
EP0720976B2 (en) 1994-12-09 2005-05-18 The Dow Chemical Company Process for preparing an adduct of a bisphenol with a phenolic compound
JP2004188349A (ja) * 2002-12-12 2004-07-08 Mitsubishi Chemicals Corp 晶析付着物生成装置及び測定装置

Also Published As

Publication number Publication date
US20130178660A1 (en) 2013-07-11
US20110319670A1 (en) 2011-12-29
CN102858418A (zh) 2013-01-02
EP2585183A1 (en) 2013-05-01
US20120142974A9 (en) 2012-06-07
KR101850561B1 (ko) 2018-04-19
JP2013537473A (ja) 2013-10-03
TW201210681A (en) 2012-03-16
US8702863B2 (en) 2014-04-22
CN102858418B (zh) 2015-05-13
US8431084B2 (en) 2013-04-30
WO2011162952A1 (en) 2011-12-29
KR20130090749A (ko) 2013-08-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]