NO883787L - Flertrinns opprenskningsprosess. - Google Patents

Flertrinns opprenskningsprosess.

Info

Publication number: NO883787L
Authority: NO; Norway
Prior art keywords: cleaning process; multiple step; step cleaning; cleaning
Prior art date: 1987-08-25

Application number

NO88883787A

Other languages

English (en)

Norwegian (no)

Other versions

NO883787D0 (no

Inventor

Jacobus P Roodenrijs

Wilhelmus H Van Pelt

Original Assignee

Grenco Process Tech

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.)

1987-08-25

Filing date

1988-08-24

Publication date

1989-02-27

1988-08-24 Application filed by Grenco Process Tech filed Critical Grenco Process Tech

1988-08-24 Publication of NO883787D0 publication Critical patent/NO883787D0/no

1989-02-27 Publication of NO883787L publication Critical patent/NO883787L/no

Links

Classifications

- 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
- 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
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets

Landscapes

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

NO88883787A 1987-08-25 1988-08-24 Flertrinns opprenskningsprosess. NO883787L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/089,160 US4787985A (en)	1987-08-25	1987-08-25	Multi-stage purification unit process

Publications (2)

Publication Number	Publication Date
NO883787D0 NO883787D0 (no)	1988-08-24
NO883787L true NO883787L (no)	1989-02-27

Family

ID=22216026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO88883787A NO883787L (no)	1987-08-25	1988-08-24	Flertrinns opprenskningsprosess.

Country Status (5)

Country	Link
US (1)	US4787985A (fr)
EP (1)	EP0305316A3 (fr)
JP (1)	JPS6470103A (fr)
KR (1)	KR890003653A (fr)
NO (1)	NO883787L (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE36897E (en)	1993-03-23	2000-10-03	Labatt Brewing Company Limited	Methods for chill treating non-distilled malted barley beverages
US5304384A (en) *	1993-03-23	1994-04-19	Labatt Brewing Company Limited	Improvements in production of fermented malt beverages
US5695795A (en) *	1993-03-23	1997-12-09	Labatt Brewing Company Limited	Methods for chill-treating non-distilled malted barley beverages
US5466266A (en) *	1993-06-17	1995-11-14	Griffiths; Kenneth F.	Closed system multistage superpurification recrystallization
US5869114A (en) *	1994-03-18	1999-02-09	Labatt Brewing Company Limited	Production of fermented malt beverages
FR2739097B1 (fr) *	1995-09-22	1997-12-19	Rattheon Engineers & Construct	Procede de purification de paraxylene par cristallisation fractionnee
DE19536792A1 (de) *	1995-10-02	1997-04-03	Basf Ag	Verfahren zur Stofftrennung aus einem flüssigen Gemisch durch Kristallisation
DE19645659A1 (de) *	1996-11-06	1998-05-07	Bayer Ag	Verfahren zur Isomerentrennung von Isocyanaten
DE19651215C1 (de) *	1996-12-10	1998-07-09	Bayer Ag	Verfahren zur Trennung von kristallisierbaren Isomerenmischungen organischer Verbindungen
DE19651216C1 (de) *	1996-12-10	1998-08-20	Bayer Ag	Verfahren zur Suspensionskristallisation
MY122671A (en)	1999-03-06	2006-04-29	Basf Ag	Fractional condensation of a product gas mixture containing acrylic acid
JP4631129B2 (ja) *	2000-05-16	2011-02-16	東ソー株式会社	テトラブロモビスフェノールａの連続晶析方法
DE10156016A1 (de)	2001-11-15	2003-06-05	Basf Ag	Vorrichtung zum reinigenden Abtrennen von Kristallen aus ihrer Suspension in verunreinigter Kristallschmelze
DE60205255T2 (de) *	2002-09-10	2006-06-01	Niro Process Technology B.V.	Methode und Apparat zur Gewinnung einer reinen Substanz aus einer unreinen Lösung durch Kristallisation
NO20053676D0 (no) *	2005-07-29	2005-07-29	Amersham Health As	Crystallisation Process
US7812206B2 (en) *	2006-03-21	2010-10-12	Bp Corporation North America Inc.	Apparatus and process for the separation of solids and liquids
EP2080545A1 (fr)	2008-01-18	2009-07-22	NIRO Process Technology B.V.	Procédé pour une séparation solide-liquide
DE102008023833B4 (de) *	2008-05-14	2013-03-21	Hapila Gmbh	Anordnung und Verfahren zur Herstellung von hochreinen Kristallen
US8530716B2 (en) *	2008-08-14	2013-09-10	Bp Corporation North America Inc.	Melt-crystallization separation and purification process
DE102009000987A1 (de) *	2009-02-18	2010-04-15	Basf Se	Verfahren zum reinigenden Abtrennen einer chemischen Zielverbindung aus einer Suspension ihrer Kristalle in Mutterlauge
JP5695831B2 (ja) *	2010-02-10	2015-04-08	関西化学機械製作株式会社	晶析装置
JP2016516732A (ja)	2013-03-18	2016-06-09	エボニックレームゲゼルシャフトミットベシュレンクテルハフツングＥｖｏｎｉｋＲｏｅｈｍＧｍｂＨ	メタクリル酸及びメタクリル酸エステルの製造方法
EP2923748A1 (fr)	2014-03-28	2015-09-30	Sulzer Chemtech AG	Sous-unité modulaire pour système de cristallisation de suspension et procédé de cristallisation de suspension utilisant ladite sous-unité modulaire
CN109939460B (zh) *	2019-04-12	2020-06-16	清华大学	一种气固多级逆流结晶有机化合物的方法
WO2021032519A1 (fr)	2019-08-21	2021-02-25	Basf Se	Procédé de purification d'isosorbide
EP4249096B1 (fr) *	2020-11-20	2026-01-21	Nippon Shokubai Co., Ltd.	Procédé de purification de composé
EP4249095B1 (fr) *	2020-11-20	2026-01-21	Nippon Shokubai Co., Ltd.	Dispositif de purification
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
WO2025247950A1 (fr)	2024-05-31	2025-12-04	Basf Se	Procédé de commande d'un procédé de cristallisation de caprolactame

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3198607A (en) *	1957-04-02	1965-08-03	Phillips Petroleum Co	Fractional crystallization apparatus including recycle control
DE1286507B (de) *	1962-05-14	1969-01-09	Phillips Petroleum Co	Verfahren zum Konzentrieren eines aus mehreren Bestandteilen bestehenden fluessigen Materials
US4004886A (en) *	1969-12-12	1977-01-25	Stamicarbon B.V.	Two stage continuous process and apparatus for crystallization
US3902855A (en) *	1971-01-22	1975-09-02	Dow Chemical Co	Multi-stage countercurrent recrystallizer column having slip valve between each stage
GB2082081B (en) *	1980-07-24	1984-04-26	Douwe Egberts Tabaksfab	Process for countercurrent crystallization with recirculation
US4459144A (en) *	1980-10-30	1984-07-10	Grasso's Koniklijke Machine Fabrieken, N.V.	Multi-stage counter-current concentration system and method
US4316368A (en) *	1980-10-30	1982-02-23	Grasso's Koniklijke Machinefabrieken, N.V.	Multi-stage counter-current concentrating method

1987
- 1987-08-25 US US07/089,160 patent/US4787985A/en not_active Expired - Fee Related
1988
- 1988-08-10 EP EP88730178A patent/EP0305316A3/fr not_active Withdrawn
- 1988-08-24 NO NO88883787A patent/NO883787L/no unknown
- 1988-08-25 JP JP63211555A patent/JPS6470103A/ja active Pending
- 1988-08-25 KR KR1019880010822A patent/KR890003653A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
KR890003653A (ko)	1989-04-17
JPS6470103A (en)	1989-03-15
NO883787D0 (no)	1988-08-24
US4787985A (en)	1988-11-29
EP0305316A2 (fr)	1989-03-01
EP0305316A3 (fr)	1989-04-19

Publication	Publication Date	Title
NO883787L (no)	1989-02-27	Flertrinns opprenskningsprosess.
FI881785L (fi)	1988-10-17	Process foer framstaellning av goedselgranulat.
NO884617L (no)	1989-04-20	Krakkingsprosess.
DE3783160D1 (de)	1993-02-04	Hartloetverfahren.
DE3881329D1 (de)	1993-07-01	Reinigungsmittel.
DE3864950D1 (de)	1991-10-24	Borsten.
DE3785617D1 (de)	1993-06-03	Immunassay-prozess.
DE3861471D1 (de)	1991-02-14	Beschichtungsverfahren.
NO880595D0 (no)	1988-02-10	Terrenggaaende kjoeretoey.
DE3884025D1 (de)	1993-10-21	Bürste.
DE3851562D1 (de)	1994-10-27	Reinigungsmittel.
DE3887865D1 (de)	1994-03-24	Reinigungsmittel.
FI900684A0 (fi)	1990-02-12	Process foer framstaellning av polyaluminiumfoereningar.
DE3774704D1 (de)	1992-01-02	Beschichtungsverfahren.
FI884883A7 (fi)	1989-04-23	Ny process.
FI920196A0 (fi)	1992-01-16	Miljoevaenligare process foer blekning av lignocellulosamaterial.
DE3784918D1 (de)	1993-04-22	Homologierungsverfahren.
FI882218A0 (fi)	1988-05-11	Process foer att avlaegsna tungmetallfoeroreningar fraon avfallsvatten.
FI884766A0 (fi)	1988-10-14	Syrakatalyserad process.
DE3861276D1 (de)	1991-01-24	Reinigungsgeraete.
DE3886920D1 (de)	1994-02-17	Giessverfahren.
DE3885851D1 (de)	1994-01-05	Modifizierungsverfahren.
DE3877758D1 (de)	1993-03-04	Reinigungskassette.
FI894399L (fi)	1989-09-18	Anordning foer indragning av extra kablar i kabelskyddsroer.
NO880394L (no)	1988-08-01	Terrenggaaende kjoeretoey.