NO883787D0 - Flertrinns opprenskningsprosess. - Google Patents

Flertrinns opprenskningsprosess.

Info

Publication number
NO883787D0
NO883787D0 NO883787A NO883787A NO883787D0 NO 883787 D0 NO883787 D0 NO 883787D0 NO 883787 A NO883787 A NO 883787A NO 883787 A NO883787 A NO 883787A NO 883787 D0 NO883787 D0 NO 883787D0
Authority
NO
Norway
Prior art keywords
cleaning process
multiple step
step cleaning
cleaning
Prior art date
Application number
NO883787A
Other languages
English (en)
Other versions
NO883787L (no
Inventor
Jacobus P Roodenrijs
Wilhelmus H Van Pelt
Original Assignee
Grenco 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.)
Filing date
Publication date
Application filed by Grenco Process Technology Bv filed Critical Grenco Process Technology Bv
Publication of NO883787D0 publication Critical patent/NO883787D0/no
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 true NO883787D0 (no) 1988-08-24
NO883787L 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 (no)
EP (1) EP0305316A3 (no)
JP (1) JPS6470103A (no)
KR (1) KR890003653A (no)
NO (1) NO883787L (no)

Families Citing this family (26)

* 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
US5695795A (en) * 1993-03-23 1997-12-09 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
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
US5811629A (en) * 1995-09-22 1998-09-22 Raytheon Engineers & Constructors, Inc. Crystallization process for purification of paraxylene
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
DE19651216C1 (de) * 1996-12-10 1998-08-20 Bayer Ag Verfahren zur Suspensionskristallisation
DE19651215C1 (de) * 1996-12-10 1998-07-09 Bayer Ag Verfahren zur Trennung von kristallisierbaren Isomerenmischungen organischer Verbindungen
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 (en) 2008-01-18 2009-07-22 NIRO Process Technology B.V. Method for solid liquid separation
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Ｅｖｏｎｉｋ Ｒｏｅｈｍ ＧｍｂＨ メタクリル酸及びメタクリル酸エステルの製造方法
EP2923748A1 (en) 2014-03-28 2015-09-30 Sulzer Chemtech AG A modular sub-unit for a suspension crystallization system and a suspension crystallization process using said modular sub-unit
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 (en) 2019-08-21 2021-02-25 Basf Se Method for purification of isosorbide
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

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
US4316368A (en) * 1980-10-30 1982-02-23 Grasso's Koniklijke Machinefabrieken, N.V. Multi-stage counter-current concentrating method
US4459144A (en) * 1980-10-30 1984-07-10 Grasso's Koniklijke Machine Fabrieken, N.V. Multi-stage counter-current concentration system and method

Also Published As

Publication number Publication date
EP0305316A2 (en) 1989-03-01
KR890003653A (ko) 1989-04-17
US4787985A (en) 1988-11-29
EP0305316A3 (en) 1989-04-19
JPS6470103A (en) 1989-03-15
NO883787L (no) 1989-02-27

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