ES2125623T3 - Procedimiento para extraer relleno de lumen y otros residuos solubles de hilos huecos. - Google Patents

Procedimiento para extraer relleno de lumen y otros residuos solubles de hilos huecos.

Info

Publication number
ES2125623T3
ES2125623T3 ES95921825T ES95921825T ES2125623T3 ES 2125623 T3 ES2125623 T3 ES 2125623T3 ES 95921825 T ES95921825 T ES 95921825T ES 95921825 T ES95921825 T ES 95921825T ES 2125623 T3 ES2125623 T3 ES 2125623T3
Authority
ES
Spain
Prior art keywords
procedure
stage
spraying
lumen
fluid
Prior art date
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
ES95921825T
Other languages
English (en)
Inventor
Hans-Gunter Breidohr
Manfred Martin
Bernhard Krautwurst
Martin Konig
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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 Akzo Nobel NV filed Critical Akzo Nobel NV
Application granted granted Critical
Publication of ES2125623T3 publication Critical patent/ES2125623T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/08—Addition of substances to the spinning solution or to the melt for forming hollow filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/02—Forward flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO Y UN DISPOSITIVO PARA LA ELIMINACION DE RESIDUOS DE FLUIDO DE RELLENO Y/O OTROS RESIDUOS SOLUBLES A PARTIR DE CAVIDADES TALADRADAS DE HACES DE FIBRAS HUECAS. LOS HACES DE FIBRAS ESTAN LIMPIOS PREVIAMENTE MEDIANTE CENTRIFUGACION Y DE MANERA SUBSECUENTE CON LIMPIEZA MEDIANTE ROCIADO Y CENTRIFUGACION, CON PREFERENCIA EN UN PROCESO DE MULTIETAPAS. LA PRIMERA ETAPA DE ROCIADO ES UNA OPERACION CON PREFERENCIA DE PASO INDIVIDUAL, MIENTRAS QUE LAS ETAPAS SUBSIGUIENTES SE REALIZAN EN CICLOS CERRADOS. CUANDO LA CONCENTRACION DE LAS IMPUREZAS EN EL LIQUIDO DE LIMPIEZA HA ALCANZADO UN NIVEL CONSTANTE, EL FLUIDO ES UTILIZADO PARA OTRA ETAPA DE LIMPIEZA. EL FLUIDO A PARTIR DE LA PRIMERA ETAPA DE ROCIADO SE GUIA A UNA UNIDAD DE REPROCESADO.
ES95921825T 1994-07-04 1995-06-03 Procedimiento para extraer relleno de lumen y otros residuos solubles de hilos huecos. Expired - Lifetime ES2125623T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4423167A DE4423167A1 (de) 1994-07-04 1994-07-04 Verfahren zur Entfernung von Lumenfüllern und anderen löslichen Rückständen aus Hohlfäden

Publications (1)

Publication Number Publication Date
ES2125623T3 true ES2125623T3 (es) 1999-03-01

Family

ID=6522055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95921825T Expired - Lifetime ES2125623T3 (es) 1994-07-04 1995-06-03 Procedimiento para extraer relleno de lumen y otros residuos solubles de hilos huecos.

Country Status (6)

Country Link
US (1) US5779815A (es)
EP (1) EP0716625B1 (es)
JP (1) JPH09503035A (es)
DE (2) DE4423167A1 (es)
ES (1) ES2125623T3 (es)
WO (1) WO1996001144A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977432A (en) * 1997-06-09 1999-11-02 Life Net Research Foundation Process for cleaning bone grafts using centrifugal force and bone grafts produced thereby
WO2004067050A1 (en) * 2003-01-28 2004-08-12 Osteotech, Inc. Tissue pathogen inactivation/removal process
DE102015212423A1 (de) * 2015-07-02 2017-01-05 Mahle International Gmbh Vorrichtung und Verfahren zum Reinigen und/oder Konditionieren einer Kapillarmembran
CN108816051A (zh) * 2018-06-12 2018-11-16 合肥丰洁生物科技有限公司 一种膜浓缩设备的清洗装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1948189A1 (de) * 1969-09-24 1971-04-01 Gruehn August Dipl Chem Verfahren und Vorrichtung zum Faerben und Impraegnieren von Textilgeweben
IT1140712B (it) * 1979-03-12 1986-10-01 Extracorporeal Med Spec Fibre cave a sezione disuniforme
US4263053A (en) * 1979-04-23 1981-04-21 Mckinnon Jr Charles N Method for cleaning and drying hollow fibers
DD219804A1 (de) * 1983-11-30 1985-03-13 Medizin Labortechnik Veb K Verfahren zur entfernung eines lumenfuellers aus hohlfasern
DD224343A1 (de) * 1984-06-01 1985-07-03 Medizin Labortechnik Veb K Vorrichtung zum entfernen eines lumenfuellers aus hohlfasern
DE3934406A1 (de) * 1989-10-14 1991-04-25 Herdecker Textilmaschinen Gmbh Verfahren und vorrichtung zum faerben von textilien
DE4309734A1 (de) * 1993-03-25 1994-09-29 Akzo Nobel Nv Verfahren zum Reinigen von Hohlfasern
EP0630655A3 (en) * 1993-06-21 1995-08-23 Teijin Ltd Method of making a hemodialyzer.

Also Published As

Publication number Publication date
EP0716625A1 (de) 1996-06-19
DE59504413D1 (de) 1999-01-14
WO1996001144A1 (de) 1996-01-18
EP0716625B1 (de) 1998-12-02
DE4423167A1 (de) 1996-01-11
US5779815A (en) 1998-07-14
JPH09503035A (ja) 1997-03-25

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