DE69920558D1 - Kristallisierverfahren und Vorrichtung - Google Patents

Kristallisierverfahren und Vorrichtung

Info

Publication number: DE69920558D1
Authority: DE; Germany
Prior art keywords: crystallization process; crystallization
Prior art date: 1998-04-06
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.): Expired - Lifetime

Application number

DE69920558T

Other languages

English (en)

Other versions

DE69920558T2 (de

Inventor

Halbe Anne Jansen

Johannes Josephus Andre Jansen

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.)

Niro Process Technology BV

Original Assignee

Niro Process Technology BV

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.)

1998-04-06

Filing date

1999-04-06

Publication date

2004-11-04

1999-04-06 Application filed by Niro Process Technology BV filed Critical Niro Process Technology BV

2004-11-04 Publication of DE69920558D1 publication Critical patent/DE69920558D1/de

2005-02-24 Application granted granted Critical

2005-02-24 Publication of DE69920558T2 publication Critical patent/DE69920558T2/de

2019-04-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002425 crystallisation Methods 0.000 title 1
230000008025 crystallization Effects 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- 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
- 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
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
- B01D9/0045—Washing of crystals, e.g. in wash columns

Landscapes

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

DE69920558T 1998-04-06 1999-04-06 Kristallisierverfahren und Vorrichtung Expired - Lifetime DE69920558T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL1008812A NL1008812C2 (nl)	1998-04-06	1998-04-06	Kristallisatiewerkwijze en -inrichting.
NL1008812		1998-04-06

Publications (2)

Publication Number	Publication Date
DE69920558D1 true DE69920558D1 (de)	2004-11-04
DE69920558T2 DE69920558T2 (de)	2005-02-24

Family

ID=19766895

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69920558T Expired - Lifetime DE69920558T2 (de)	1998-04-06	1999-04-06	Kristallisierverfahren und Vorrichtung

Country Status (6)

Country	Link
US (1)	US6241954B1 (de)
EP (1)	EP0948984B1 (de)
JP (1)	JPH11342302A (de)
CA (1)	CA2268591A1 (de)
DE (1)	DE69920558T2 (de)
NL (1)	NL1008812C2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1329257B1 (de) *	2000-09-28	2006-03-29	Kansai Chemical Engineering Co. Ltd	Wärmeübertragungsvorrichtung
EP1407805B1 (de) *	2002-09-10	2005-05-11	Niro Process Technology B.V.	Kreislaufkristallisator - Methode und Apparat
EP2471739A1 (de)	2011-01-04	2012-07-04	Solvay Sa	Reinigungsverfahren für Phosphorsäure
EP2471585A1 (de)	2011-01-04	2012-07-04	Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO	Vorrichtung und Verfahren zum Trennen fester Partikel aus einer Schlämme
CA2827593C (en)	2011-02-18	2019-08-20	Sulzer Chemtech Ag	Method for the manufacture of a polyhydroxy-carboxylic acid
KR101216742B1 (ko) *	2012-04-30	2012-12-28	삼전순약공업(주)	증류방식을 사용하는 무기고형물 제조장치 및 제조방법
PT2861536T (pt)	2012-08-08	2018-04-10	Sulzer Chemtech Ag	Processo para a dessalinização de água
EP2923748A1 (de) *	2014-03-28	2015-09-30	Sulzer Chemtech AG	Modulare Untereinheit für eine Suspensionskristallisationsanlage und Suspensionskristallisationsverfahren mit dieser modularen Untereinheit
CN112274963B (zh) *	2020-09-27	2022-05-13	联峰钢铁（张家港）有限公司	一种连铸圆坯生产用结晶器
CN114681945B (zh) *	2020-12-25	2024-06-25	衢州北斗星化学新材料有限公司	一种六氟磷酸锂结晶粒度自动控制装置
CN112843770B (zh) *	2020-12-28	2022-07-12	郑州铁路职业技术学院	一种中药制剂化学成分纯度检验用升华结晶装置
CN113144660B (zh) *	2021-02-05	2023-03-03	成都思达能环保设备有限公司	一种结晶方法及系统
CN113893570B (zh) *	2021-06-11	2022-11-01	长春市吉达智慧工业科技有限公司	一种赖氨酸高效生产系统
CN118594026B (zh) *	2024-08-08	2024-11-19	山西兆亿化工有限公司	一种用于醋酸钠制备的冷却结晶设备及结晶方法
CN120132401B (zh) *	2025-05-16	2025-07-22	山西绿泉环保工程有限公司	强制循环蒸发结晶器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2910516A (en) *	1953-08-20	1959-10-27	Phillips Petroleum Co	Fractional crystallization process and apparatus
DE2048657A1 (en) *	1970-10-03	1972-04-06	Kupka D	Crystallization plant - for organic or inorganic materials in supersaturated soln and continuous operation
NL8104086A (nl) *	1981-09-03	1983-04-05	Grasso Koninkl Maschf	Gecombineerde kristallisator-waskolom voor waterige suspensies.
DE4135245A1 (de) *	1991-10-25	1992-06-04	Shichang Dipl Ing Wang	Verfahren fuer die schmelzkristallisation in der suspension

1998
- 1998-04-06 NL NL1008812A patent/NL1008812C2/nl not_active IP Right Cessation
1999
- 1999-04-06 US US09/287,039 patent/US6241954B1/en not_active Expired - Fee Related
- 1999-04-06 JP JP11098530A patent/JPH11342302A/ja active Pending
- 1999-04-06 DE DE69920558T patent/DE69920558T2/de not_active Expired - Lifetime
- 1999-04-06 EP EP99201088A patent/EP0948984B1/de not_active Expired - Lifetime
- 1999-04-06 CA CA002268591A patent/CA2268591A1/en not_active Abandoned

Also Published As

Publication number	Publication date
NL1008812C2 (nl)	1999-10-07
CA2268591A1 (en)	1999-10-06
EP0948984B1 (de)	2004-09-29
JPH11342302A (ja)	1999-12-14
US6241954B1 (en)	2001-06-05
DE69920558T2 (de)	2005-02-24
EP0948984A1 (de)	1999-10-13

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Legal Events

Date	Code	Title	Description
2005-10-27	8364	No opposition during term of opposition