MX2018008999A - Metodo para obtener cristales de una solucion madre, y dispositivo de cristalizacion adecuado para este proposito. - Google Patents

Metodo para obtener cristales de una solucion madre, y dispositivo de cristalizacion adecuado para este proposito.

Info

Publication number
MX2018008999A
MX2018008999A MX2018008999A MX2018008999A MX2018008999A MX 2018008999 A MX2018008999 A MX 2018008999A MX 2018008999 A MX2018008999 A MX 2018008999A MX 2018008999 A MX2018008999 A MX 2018008999A MX 2018008999 A MX2018008999 A MX 2018008999A
Authority
MX
Mexico
Prior art keywords
mother solution
crystals
boundary
formation
nuclei
Prior art date
Application number
MX2018008999A
Other languages
English (en)
Inventor
LEHNBERGER Andreas
Mahrholz Jens
Original Assignee
Bma Braunschweigische Maschinenbauanstalt Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57956259&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2018008999(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bma Braunschweigische Maschinenbauanstalt Ag filed Critical Bma Braunschweigische Maschinenbauanstalt Ag
Publication of MX2018008999A publication Critical patent/MX2018008999A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/02—Crystallisation; Crystallising apparatus
    • C13B30/022—Continuous processes, apparatus therefor
    • C13B30/025—Continuous processes, apparatus therefor combined with measuring instruments for effecting control of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0063—Control or regulation
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B30/00—Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; Evaporating or boiling sugar juice
    • C13B30/02—Crystallisation; Crystallising apparatus
    • C13B30/026—Discontinuous processes or apparatus therefor
    • C13B30/027—Discontinuous processes or apparatus therefor combined with measuring instruments for effecting control of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D2009/0086—Processes or apparatus therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Un método para obtener cristales de una solución madre opera de manera que la solución madre se alimenta en un dispositivo de cristalización. La supersaturación de la solución madre es provocada por el control de circuito abierto y/o cerrado de la temperatura (?). Los cristales semilla se agregan a la solución madre en un punto de siembra (Sp). Los cristales semilla se hacen crecer como núcleos por el control del proceso de circuito cerrado continuo y se remueven finalmente del método como cristales. Se forma el rendimiento del producto. La formación de núcleos de cristal en la solución madre es contrarrestada por las etapas en el control del proceso de circuito cerrado. Durante el control del proceso de circuito cerrado y el procedimiento de cristalización, la posición del límite (M) de la formación de núcleos secundarios se determina utilizando sensores que detectan datos actualmente, en donde la posición del límite (M) se establece como un valor de la concentración (c) y la temperatura (?) de estos datos. Esta posición determinada del límite (M) de la formación de núcleos de cristal se utiliza como la base para el control del proceso de circuito cerrado de la cristalización.
MX2018008999A 2016-01-25 2017-01-25 Metodo para obtener cristales de una solucion madre, y dispositivo de cristalizacion adecuado para este proposito. MX2018008999A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016101217.3A DE102016101217A1 (de) 2016-01-25 2016-01-25 Verfahren zur Gewinnung von Kristallen aus einer Mutterlösung und dafür geeigneter Kristallisationsapparat
PCT/EP2017/051493 WO2017129590A1 (de) 2016-01-25 2017-01-25 Verfahren zur gewinnung von kristallen aus einer mutterlösung und dafür geeigneter kristallisationsapparat

Publications (1)

Publication Number Publication Date
MX2018008999A true MX2018008999A (es) 2018-11-19

Family

ID=57956259

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018008999A MX2018008999A (es) 2016-01-25 2017-01-25 Metodo para obtener cristales de una solucion madre, y dispositivo de cristalizacion adecuado para este proposito.

Country Status (9)

Country Link
US (1) US10822666B2 (es)
EP (1) EP3408415B1 (es)
CN (1) CN108495939B (es)
BR (1) BR112018015038A2 (es)
DE (1) DE102016101217A1 (es)
MX (1) MX2018008999A (es)
PL (1) PL3408415T3 (es)
RU (1) RU2018129652A (es)
WO (1) WO2017129590A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018131131A1 (de) * 2018-12-06 2020-06-10 Bma Braunschweigische Maschinenbauanstalt Ag Kontinuierliches Verfahren zur Gewinnung eines kristallinen Monosaccharides
DE102019106842A1 (de) 2019-03-18 2020-09-24 Bma Braunschweigische Maschinenbauanstalt Ag Verfahren zum Regeln des Betriebes einer kontinuierlich oder periodisch arbeitenden Zentrifuge und Einrichtung zur Durchführung des Verfahrens
DE102019130781A1 (de) * 2019-11-14 2021-05-20 Hochschule Mannheim Sensor und Vorrichtung zur Erfassung des Kristallisationsgrades
WO2022134000A1 (zh) * 2020-12-25 2022-06-30 深圳晶泰科技有限公司 连续激发结晶的方法及系统
CN113336249B (zh) * 2021-05-28 2022-02-25 中国地质科学院矿产资源研究所 一种提锂太阳池及提锂方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2311231C3 (de) 1973-03-07 1984-01-12 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Regelung des Kristallisationsprozesses von Zuckerlösungen in einem diskontinuierlich arbeitenden Kochapparat
US4155774A (en) 1977-08-09 1979-05-22 Randolph Ellwood A Process for controlling the rate of growth of particulate masses
DE3420001A1 (de) 1984-05-29 1985-12-05 Pfeifer & Langen, 5000 Köln Verfahren zur regelung des vakuum-kochprozesses zur herstellung von kristallinem zucker
DE3831305A1 (de) * 1988-09-15 1990-03-22 Kali & Salz Ag Verfahren zur herstellung von kristallisaten aus loesungen, insbesondere salzloesungen, wie z.b. kalisalzloesungen, durch kuehlkristallisation
DE3839182A1 (de) 1988-11-19 1990-05-31 Friedrich Dipl Chem Dr Amding Verfahren und vorrichtung zur kontinuierlichen zuckerkristallisation
JPH05111602A (ja) 1991-10-22 1993-05-07 Nikko Kyodo Co Ltd 晶析装置およびその方法
RU2048526C1 (ru) 1993-11-24 1995-11-20 Воронежский технологический институт Способ получения молочного сахара
JP3807086B2 (ja) * 1998-03-23 2006-08-09 味の素株式会社 粒度分布制御晶析法
FI122018B (fi) 2000-01-31 2011-07-29 Danisco Menetelmä betaiinin kiteyttämiseksi
US20040258589A1 (en) * 2003-06-23 2004-12-23 Golovanoff Gregory W. Method and apparatus for crystal growth
RU2252967C1 (ru) 2004-02-19 2005-05-27 Московский Государственный Университет пищевых производств Способ получения утфеля первой кристаллизации
RU2264471C1 (ru) 2004-06-10 2005-11-20 Государственное образовательное учреждение высшего профессионального образования "Московский государственный университет пищевых производств" Министерства образования Российской Федерации" Способ производства сахара
FR2922890B1 (fr) * 2007-10-30 2009-12-18 Roquette Freres Procede d'evapocristallisation du maltitol.
US20110155665A1 (en) * 2008-06-11 2011-06-30 The Regents Of The University Of California Method and System for High Recovery Water Desalting
FR2964671B1 (fr) * 2010-09-15 2013-02-15 Univ Grenoble 1 Dispositif et procede de cristallisation de substances inorganiques ou organiques
US9309576B2 (en) * 2013-03-13 2016-04-12 Rockwell Automation Technologies, Inc. Sugar crystallization control system and method
US8999007B2 (en) 2013-07-12 2015-04-07 Ostara Nutrient Recovery Technologies Inc. Method for fines control

Also Published As

Publication number Publication date
DE102016101217A1 (de) 2017-07-27
WO2017129590A1 (de) 2017-08-03
US10822666B2 (en) 2020-11-03
RU2018129652A3 (es) 2020-02-27
CN108495939B (zh) 2022-04-05
EP3408415A1 (de) 2018-12-05
BR112018015038A2 (pt) 2018-12-18
US20190024196A1 (en) 2019-01-24
PL3408415T3 (pl) 2020-05-18
CN108495939A (zh) 2018-09-04
RU2018129652A (ru) 2020-02-27
EP3408415B1 (de) 2019-11-13

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