HUP9701894A2 - Eljárás és berendezés celluzóz szállítására vizes/tercier aminoxidos oldatban - Google Patents

Eljárás és berendezés celluzóz szállítására vizes/tercier aminoxidos oldatban

Info

Publication number
HUP9701894A2
HUP9701894A2 HU9701894A HUP9701894A HUP9701894A2 HU P9701894 A2 HUP9701894 A2 HU P9701894A2 HU 9701894 A HU9701894 A HU 9701894A HU P9701894 A HUP9701894 A HU P9701894A HU P9701894 A2 HUP9701894 A2 HU P9701894A2
Authority
HU
Hungary
Prior art keywords
cellulose solution
tertiary amine
amine oxide
transporting
arrangement
Prior art date
Application number
HU9701894A
Other languages
English (en)
Inventor
Heinrich Firgo
Wolfram Kalt
Johann Männer
Franz Schwenninger
Original Assignee
Lenzing Aktiengesellschaft
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 Lenzing Aktiengesellschaft filed Critical Lenzing Aktiengesellschaft
Publication of HUP9701894A2 publication Critical patent/HUP9701894A2/hu
Publication of HUP9701894A3 publication Critical patent/HUP9701894A3/hu

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters

Abstract

A találmány vizes tercier aminőxidban őldőtt cellűlóz szállításáravőnatkőzik egy szerkezeti részen keresztül, amikőris a cellűlóz-őldatáramlási sebessége a szerkezeti részben különböző nagyságú, és aszerkezeti részben egy helyen, ahől az áramlási sebesség viszőnylagkicsi, nyílást helyeznek el, amelyen keresztül a cellűlózőldat egyrésze kilép a szerkezeti részből. ŕ
HU9701894A 1995-09-26 1996-09-24 Process and arrangement for transporting a cellulose solution in an aqueous tertiary amine oxide HUP9701894A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0159695A AT408547B (de) 1995-09-26 1995-09-26 Verfahren zum transportieren einer lösung von cellulose in einem wässrigen tertiären aminoxid

Publications (2)

Publication Number Publication Date
HUP9701894A2 true HUP9701894A2 (hu) 1998-03-02
HUP9701894A3 HUP9701894A3 (en) 1999-03-01

Family

ID=3516846

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9701894A HUP9701894A3 (en) 1995-09-26 1996-09-24 Process and arrangement for transporting a cellulose solution in an aqueous tertiary amine oxide

Country Status (26)

Country Link
US (1) US5795488A (hu)
EP (1) EP0781356B1 (hu)
JP (1) JP3817266B2 (hu)
CN (1) CN1106461C (hu)
AT (2) AT408547B (hu)
AU (1) AU703044B2 (hu)
BG (1) BG62575B1 (hu)
BR (1) BR9606655A (hu)
CA (1) CA2205390C (hu)
CZ (1) CZ293594B6 (hu)
DE (2) DE19680811D2 (hu)
ES (1) ES2119575T3 (hu)
GB (1) GB2310823A (hu)
HK (1) HK1009468A1 (hu)
HU (1) HUP9701894A3 (hu)
MX (1) MX9703867A (hu)
MY (1) MY114794A (hu)
NO (1) NO310474B1 (hu)
PL (1) PL183977B1 (hu)
RO (1) RO116567B1 (hu)
RU (1) RU2160331C2 (hu)
SK (1) SK284760B6 (hu)
TR (1) TR199700408T1 (hu)
TW (1) TW371677B (hu)
WO (1) WO1997012083A1 (hu)
ZA (1) ZA967882B (hu)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922558A1 (de) * 1997-11-18 1999-06-16 Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG Vorrichtung zum Filtrieren einer verunreinigten viskosen Spinnmasse
DE10033406A1 (de) * 2000-07-08 2002-01-17 Alceru Schwarza Gmbh Vorrichtung und Verfahren zum sicheren Fördern und Handhaben von spinnfähigen Celluloselösungen
TW517215B (en) * 2001-04-24 2003-01-11 Asahi Seiko Co Ltd An automatic card dispensing unit with display capability
AT410319B (de) * 2001-07-25 2003-03-25 Chemiefaser Lenzing Ag Celluloseschwamm und verfahren zu dessen herstellung
AT504361B8 (de) 2007-01-18 2008-09-15 Chemiefaser Lenzing Ag Rückspülfilter
AT11727U1 (de) * 2010-03-12 2011-04-15 Lenzing Technik Gmbh Verfahren zur filtration von fluiden sowie filterapparat zur durchführung des verfahrens
EP2740522B1 (de) 2012-12-06 2015-10-21 Aurotec GmbH Verfahren und vorrichtung zur reinigung eines fluids
EP2743551A1 (de) 2012-12-14 2014-06-18 Aurotec GmbH Absperrorgan mit Spülung
AT515174B1 (de) 2013-10-15 2019-05-15 Chemiefaser Lenzing Ag Cellulosesuspension, Verfahren zu ihrer Herstellung und Verwendung
AT515180B1 (de) 2013-10-15 2016-06-15 Chemiefaser Lenzing Ag Dreidimensionaler cellulosischer Formkörper, Verfahren zu seiner Herstellung und seine Verwendung
AT515152B1 (de) 2013-11-26 2015-12-15 Chemiefaser Lenzing Ag Verfahren zum Vorbehandeln von rückgewonnenen Baumwollfasern zur Verwendung bei der Herstellung von Formkörpern aus regenerierter Cellulose
AT517020B1 (de) 2015-02-06 2020-02-15 Chemiefaser Lenzing Ag Recycling von cellulosischen Kunstfasern
DE202015102564U1 (de) 2015-05-19 2015-08-13 W. Pelz Gmbh & Co. Kg Oraltabakpackung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785386A (en) * 1927-09-08 1930-12-16 Mcintyre Frederic Metering pump
US2179181A (en) * 1936-04-21 1939-11-07 Soc Of Chemical Ind Cellulose solutions and process of making same
GB888683A (en) * 1957-09-19 1962-01-31 British Celanese Purification of solutions of filament-forming materials
US2943964A (en) * 1958-06-17 1960-07-05 Goldenberg Max Television viewing screen
DK117526B (da) * 1968-10-17 1970-05-04 J Freudendahl Hejseapparat med grab.
GB2169350B (en) * 1985-01-05 1989-06-21 Hepworth Plastics Ltd Gear pumps
US5330567A (en) * 1988-08-16 1994-07-19 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
AT396930B (de) * 1992-01-23 1993-12-27 Chemiefaser Lenzing Ag Aminoxide
GB9215570D0 (en) * 1992-07-22 1992-09-02 Courtaulds Plc Tanks and storage of liquids therein
US5354371A (en) * 1993-05-28 1994-10-11 Courtaulds Fibres (Holdings) Limited Transport of solutions of cellulose through pipes
KR970011096B1 (ko) * 1993-09-09 1997-07-07 한국과학기술연구원 셀룰로오스와 3급 아민옥사이드의 펠렛상 혼합 분말과 셀룰로오스 방사 용액 및 그의 제조 방법
AT399519B (de) * 1993-09-14 1995-05-26 Chemiefaser Lenzing Ag Form- bzw. spinnmasse enthaltend cellulose und verfahren zur herstellung cellulosischer formkörper
DE4338129A1 (de) * 1993-11-08 1995-05-11 Zimmer Ag Verfahren zur Polymerschmelze-Filtration
ATA43094A (de) * 1994-03-01 1995-04-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, lösung eines tert. aminoxids und ihre aufarbeitung
DE19524340A1 (de) * 1994-07-15 1996-01-25 Barmag Barmer Maschf Filtervorrichtung zur Filtration von Kunststoffschmelzen
AT401392B (de) * 1994-09-05 1996-08-26 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkörpers
AT402410B (de) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag Verfahren zur herstellung einer cellulosesuspension

Also Published As

Publication number Publication date
GB9710815D0 (en) 1997-07-23
SK284760B6 (sk) 2005-11-03
GB2310823A (en) 1997-09-10
CZ140397A3 (en) 1997-08-13
SK65897A3 (en) 1997-10-08
BG62575B1 (bg) 2000-02-29
WO1997012083A1 (de) 1997-04-03
BG101514A (en) 1998-08-31
JPH10511149A (ja) 1998-10-27
ATE167902T1 (de) 1998-07-15
ZA967882B (en) 1997-04-07
AU703044B2 (en) 1999-03-11
CA2205390C (en) 2006-12-12
CN1185184A (zh) 1998-06-17
RO116567B1 (ro) 2001-03-30
AT408547B (de) 2001-12-27
NO310474B1 (no) 2001-07-09
PL320457A1 (en) 1997-09-29
DE19680811D2 (de) 1997-12-11
AU7119796A (en) 1997-04-17
EP0781356A1 (de) 1997-07-02
ES2119575T3 (es) 1998-10-01
EP0781356B1 (de) 1998-07-01
NO972099D0 (no) 1997-05-07
CA2205390A1 (en) 1997-04-03
JP3817266B2 (ja) 2006-09-06
CN1106461C (zh) 2003-04-23
BR9606655A (pt) 1997-09-30
ATA159695A (de) 2001-05-15
NO972099L (no) 1997-05-07
TW371677B (en) 1999-10-11
HK1009468A1 (en) 1999-09-10
RU2160331C2 (ru) 2000-12-10
US5795488A (en) 1998-08-18
CZ293594B6 (cs) 2004-06-16
DE59600311D1 (de) 1998-08-06
HUP9701894A3 (en) 1999-03-01
PL183977B1 (pl) 2002-08-30
TR199700408T1 (xx) 1997-10-21
MY114794A (en) 2003-01-31
MX9703867A (es) 1997-09-30

Similar Documents

Publication Publication Date Title
HUP9701894A2 (hu) Eljárás és berendezés celluzóz szállítására vizes/tercier aminoxidos oldatban
DE69113129T2 (de) Verfahren und Vorrichtung für die Herstellung von sterilen wässrigen Lösungen.
DE69203766T2 (de) Intumeszierende, feuerfeste Beschichtung, feuerfestes Material und Verfahren zu dessen Herstellung.
DE3882631D1 (de) Waessrige dispersionen.
FI980862A0 (fi) Kiraalisia metyylifenyylioksatsolidinoneja
ZA965712B (en) New oxazolidinone derivatives, processes for the production thereof and pharmaceutical agents containing these compounds.
DE59300631D1 (de) Biologisch abbaubare, wässrige Dispersionen.
DE59104044D1 (de) Vorrichtung für den Transport von Substraten.
DE68908066D1 (de) Fluorchemische, oberflaechenaktive verbindungen und verfahren zu deren herstellung.
DE68908223T2 (de) Verfahren zur Herstellung von sehr reiner, dichter grossteiliger Kieselsäure.
EP0776873A3 (en) Aqueous emulsion of alkylalkoxysilanes, process for its preparation and its use
FI973469A0 (fi) Menetelmä tekijän IX valmistamiseksi biologisista lähteistä
SE0003579D0 (sv) Anordning för katalytisk behandling av ett gasflöde
EP0684271A3 (de) Verfahren zur Herstellung von Polyamiden auf Basis von alpha,w-Dinitrilen.
NO20052329D0 (no) Fremgangsmate for rensingen av 1,4-butandiol-mononitrat
ATE125886T1 (de) Membranfreie vorrichtung für chlor-gas entwicklung.
DE59200528D1 (de) Vorrichtung für den Transport von Substraten.
NO156774C (no) Fremgangsmaate for behandling av forurensede, alkaliske, vandige stretford-prosess-opploesninger.
NO971604L (no) Orale sabeluzolsuspensjoner
DE29723449U1 (de) Vorrichtung zur Optimierung des Sitzes von Trachealkanülen/-tuben, laryngo-trachealen Sprechsystemen oder antestomalen Hilfsmitteln
DE29504869U1 (de) Verdrehsicherung für Rundrohre, Rollen o.dgl. für den Postversand
NO971721D0 (no) Fremgangsmåte for opparbeiding av en vandig prosessopplösning fra aminoksydprosessen
ES1031140U (es) Soporte para gafas.
SE9500766L (sv) Koppelbeslag för lösbar sammanhållning av två fönsterbågar
TR199600103A2 (tr) Tienopirimidin türevleri, üretimi ve kullanimi.

Legal Events

Date Code Title Description
FC4A Lapse of provisional application due to refusal