NO20010214L - Kontinuerlig fremgangsmåte og anordning for törking og geldannelse av opplösningsmiddelholdige geldannende polymerer - Google Patents

Kontinuerlig fremgangsmåte og anordning for törking og geldannelse av opplösningsmiddelholdige geldannende polymerer

Info

Publication number
NO20010214L
NO20010214L NO20010214A NO20010214A NO20010214L NO 20010214 L NO20010214 L NO 20010214L NO 20010214 A NO20010214 A NO 20010214A NO 20010214 A NO20010214 A NO 20010214A NO 20010214 L NO20010214 L NO 20010214L
Authority
NO
Norway
Prior art keywords
solvent
hpa
gel forming
drying
continuous process
Prior art date
Application number
NO20010214A
Other languages
English (en)
Other versions
NO326512B1 (no
NO20010214D0 (no
Inventor
Dietrich Gehrmann
Hartwig Kempkes
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NO20010214D0 publication Critical patent/NO20010214D0/no
Publication of NO20010214L publication Critical patent/NO20010214L/no
Publication of NO326512B1 publication Critical patent/NO326512B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B17/00Apparatus for esterification or etherification of cellulose
    • C08B17/06Apparatus for esterification or etherification of cellulose for making cellulose ethers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/12Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
    • F26B11/14Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06Flash distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75Discharge mechanisms
    • B01F35/754Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00Preparation of cellulose ethers
    • C08B11/20Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Drying Of Solid Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
NO20010214A 2000-01-14 2001-01-12 Kontinuerlig fremgangsmate og anordning for torking og geldannelse av losemiddelholdige geldannende polymerer. NO326512B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10001256A DE10001256A1 (de) 2000-01-14 2000-01-14 Kontinuierliches Verfahren und Vorrichtung zur Trocknung und Gelbildung von lösungsmittelhaltigen gelbildenden Polymeren

Publications (3)

Publication Number Publication Date
NO20010214D0 NO20010214D0 (no) 2001-01-12
NO20010214L true NO20010214L (no) 2001-07-16
NO326512B1 NO326512B1 (no) 2008-12-22

Family

ID=7627455

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20010214A NO326512B1 (no) 2000-01-14 2001-01-12 Kontinuerlig fremgangsmate og anordning for torking og geldannelse av losemiddelholdige geldannende polymerer.

Country Status (16)

Country Link
US (2) US6381866B2 (no)
EP (1) EP1116728B1 (no)
JP (1) JP4632537B2 (no)
KR (1) KR100722359B1 (no)
CN (1) CN1203111C (no)
AT (1) ATE315586T1 (no)
BR (1) BR0100068A (no)
CA (1) CA2330714A1 (no)
DE (2) DE10001256A1 (no)
HK (1) HK1038934B (no)
MX (1) MXPA01000434A (no)
NO (1) NO326512B1 (no)
PL (1) PL345053A1 (no)
RU (1) RU2270837C2 (no)
TW (1) TW573113B (no)
UA (1) UA75324C2 (no)

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AT413698B (de) * 2002-09-27 2006-05-15 Suedzucker Ag Mischvorrichtung und abdeckvorrichtung, verwendung derselben sowie verfahren zur modifizierung und derivatisierung von kohlenhydraten
US8777479B2 (en) * 2008-10-13 2014-07-15 Dfine, Inc. System for use in bone cement preparation and delivery
DE102006006096A1 (de) * 2006-02-10 2007-08-16 Altenburger Maschinen Jäckering GmbH Vorrichtung und Verfahren zur Einspeisung von feuchten und/oder klebrigen Produkten, insbesondere Zellulose, in einer Luftwirbelmühle
EP2316562A1 (de) * 2009-10-29 2011-05-04 Bühler AG Vorrichtung und Verfahren zur Behandlung eines Schüttguts
EP2694558B1 (en) * 2011-04-06 2017-10-18 Dow Global Technologies LLC Process for reducing the amount of water-insoluble fibers in a water-soluble cellulose derivative
US9156919B2 (en) 2011-07-27 2015-10-13 Dow Global Technologies Llc Method of removing alkylene halogenohydrin from cellulose ether
FI125941B (en) * 2012-02-13 2016-04-15 Upm Kymmene Corp Method and apparatus for processing fibrillar cellulose and fibrillar cellulose product
JP6013018B2 (ja) * 2012-04-25 2016-10-25 株式会社カワタ 供給装置
CN102914134A (zh) * 2012-10-15 2013-02-06 曾应祥 一种过热蒸汽干燥装置
EP2937363B1 (en) 2014-04-22 2019-02-27 Shin-Etsu Chemical Co., Ltd Method for producing cellulose ether
DK2949218T3 (en) 2014-05-28 2018-01-02 Dmk Deutsches Milchkontor Gmbh Process for the production of bacteria-poor milk products
DK2962574T3 (da) 2014-07-02 2017-11-27 Dmk Deutsches Milchkontor Gmbh Proces til fremstillingen af lav-bakterie mælkeprodukter
CN104740888A (zh) * 2014-12-25 2015-07-01 天津北洋百川生物技术有限公司 甜菊叶浸提液的干燥方法
CN108940020A (zh) * 2018-08-15 2018-12-07 邢文涛 一种进料及输送一体化涂料搅拌装置
CN110332776A (zh) * 2019-05-14 2019-10-15 嘉兴沐栗服饰有限公司 一种甘草加工装置
CN111426169A (zh) * 2020-04-12 2020-07-17 嘉兴沃瑞科技有限公司 一种二氧化硅用旋转闪蒸干燥机
CN111912197A (zh) * 2020-08-03 2020-11-10 南京睿泉环保科技有限公司 一种有机固体的烘干装置
US11287185B1 (en) 2020-09-09 2022-03-29 Stay Fresh Technology, LLC Freeze drying with constant-pressure and constant-temperature phases
CN114082503B (zh) * 2022-01-24 2022-07-12 常州汉科汽车科技有限公司 一种液体合金用辅助颗粒混匀输送设备及其使用方法
CN115406205A (zh) * 2022-09-01 2022-11-29 乐山职业技术学院 一种炭气凝胶干燥装置

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US2331864A (en) * 1942-03-20 1943-10-12 Dow Chemical Co Method of preparing powdered cellulose ethers quickly soluble in cold water
DE952264C (de) * 1952-04-06 1956-11-15 Henkel & Cie Gmbh Verfahren zur UEberfuehrung feuchter, faseriger Methylcellulosen in Pulver von hoherLoesungsgeschwindigkeit
DE1964949C3 (de) * 1969-12-24 1980-09-25 Bayer Ag, 5090 Leverkusen Vorrichtung zum Konzentrieren einer Lösung oder Suspension
JPS5440479Y2 (no) * 1975-05-12 1979-11-28
JPS51143781A (en) * 1975-06-02 1976-12-10 Toho Rayon Kk Unexpansible unwoven fabrics
US4127945A (en) * 1976-06-01 1978-12-05 Bayer Aktiengesellschaft Process and a dryer for drying polychloroprene sheets
US4575950A (en) * 1983-11-08 1986-03-18 Phillips Petroleum Company Method for removal of residual solvent from particulate crumb made by solution polymerization
US5361515A (en) * 1991-05-08 1994-11-08 Nauchno-Prorvodstvennaya Firma Aktsionernoe Obschestov Zaknytogo Tika Teknologia Obarudovanie Materialy (Ao "Tom") Method of drying a protective polymer coating applied onto a surface of an article from a solution, and device for effecting thereof
GB2262527A (en) * 1992-07-02 1993-06-23 Dow Deutschland Inc Process for grinding cellulose compounds
US5394622A (en) * 1993-06-15 1995-03-07 Xerox Corporation Method and apparatus for a mechanical dryer for drying thick polymer layers on a substrate
US6058623A (en) * 1993-09-24 2000-05-09 The Chemithon Corporation Apparatus and process for removing volatile components from a composition
US5662840A (en) * 1994-06-10 1997-09-02 Fmc Corporation Process for making gel microbeads
US5948905A (en) * 1995-03-31 1999-09-07 Akzo Nobel Nv Method of producing in water-containing celluose solutions in water-containing tertiary amine N-oxides
US5849862A (en) * 1995-06-07 1998-12-15 Cytec Technology Corp. Processes of spray drying polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions
US5659972A (en) * 1995-10-06 1997-08-26 Avery Dennison Corporation Apparatus and method for drying or curing web materials and coatings
DE19602227A1 (de) 1996-01-23 1997-07-24 Bayer Ag Vorratsbehälter mit Austragsvorrichtung
US5647142A (en) * 1996-05-13 1997-07-15 Niro A/S Apparatus and process for drying a moist material dispersed or dispersible in a stream of drying gas
WO1998031710A1 (de) * 1997-01-21 1998-07-23 Wolff Walsrode Ag Verfahren zur herstellung von feinteiligen polysaccharidderivaten
US5893950A (en) * 1997-07-31 1999-04-13 The Dexter Corporation Method and apparatus for applying a water-based coating composition to a substrate
DE69909263T2 (de) * 1998-03-20 2004-04-22 Exxonmobil Chemical Patents Inc., Baytown Kontinuierliches entfernen flüchtiger bestandteile aus suspensionspolymerisation
US6253463B1 (en) * 1999-04-26 2001-07-03 Niro A/S Method of spray drying
US6223455B1 (en) * 1999-05-03 2001-05-01 Acusphere, Inc. Spray drying apparatus and methods of use

Also Published As

Publication number Publication date
CA2330714A1 (en) 2001-07-14
NO326512B1 (no) 2008-12-22
US20020112361A1 (en) 2002-08-22
DE10001256A1 (de) 2001-07-19
JP4632537B2 (ja) 2011-02-16
NO20010214D0 (no) 2001-01-12
DE50108644D1 (de) 2006-04-06
RU2270837C2 (ru) 2006-02-27
TW573113B (en) 2004-01-21
ATE315586T1 (de) 2006-02-15
CN1306028A (zh) 2001-08-01
PL345053A1 (en) 2001-07-16
MXPA01000434A (es) 2002-08-06
BR0100068A (pt) 2001-08-21
US20010008048A1 (en) 2001-07-19
US6487788B2 (en) 2002-12-03
KR20010086333A (ko) 2001-09-10
HK1038934A1 (en) 2002-04-04
KR100722359B1 (ko) 2007-05-29
UA75324C2 (en) 2006-04-17
EP1116728B1 (de) 2006-01-11
EP1116728A1 (de) 2001-07-18
US6381866B2 (en) 2002-05-07
HK1038934B (zh) 2006-01-13
CN1203111C (zh) 2005-05-25
JP2001233961A (ja) 2001-08-28

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Legal Events

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