Recycling of Ionic Liquid in the Cellulose Fibre Spinning

Sanna Hellsten; Sherif Elsayed; Herbert Sixta

Recycling of Ionic Liquid in the Cellulose Fibre Spinning

Sanna Hellsten, Sherif Elsayed, Herbert Sixta

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

Abstrakti

Ionic liquids are promising new solvents for cellulose processing, e.g. for the production of man-made cellulosic fibers. Due to the relatively high cost of these new solvents, they need to be recovered and recycled in the process. This paper discusses the removal of water from the ionic liquid, which is the main task in the recycling of the solvent used for fibre spinning. By optimizing the process conditions, a sufficiently low water content was reached. The challenges related to the stability of the solvent are addressed, and approaches for the solvent purification are discussed.

Alkuperäiskieli	Englanti
Otsikko	ISWFPC 2017 - 19th International Symposium on Wood, Fibre and Pulping Chemistry
Alaotsikko	Proceeding
Toimittajat	Jorge L. Colodette, Fernando J.B. Gomes
Sivut	237-240
Sivumäärä	4
Tila	Julkaistu - 2017
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisuussa
Tapahtuma	International Symposium on Wood, Fibre and Pulping Chemistry - Arraial d'Ajuda Eco Resort, Porto Seguro, BA, Brazil, Porto Seguro, Brasilia Kesto: 30 elokuuta 2017 → 1 syyskuuta 2017 Konferenssinumero: 19 http://iswfpc2017.com/

Conference

Conference	International Symposium on Wood, Fibre and Pulping Chemistry
Lyhennettä	ISWFPC 2017
Maa	Brasilia
Kaupunki	Porto Seguro
Ajanjakso	30/08/2017 → 01/09/2017
www-osoite	http://iswfpc2017.com/

Sormenjälki Sukella tutkimusaiheisiin 'Recycling of Ionic Liquid in the Cellulose Fibre Spinning'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.

1 Päättynyt

SolvRec: SolvRec Technical development of Ioncell-F with special emphasis on the solvent recycling
Elsayed, S., Hellsten, S., Sixta, H., Revitzer, H., Katajainen, L. & Rissanen, M.
01/07/2017 → 31/12/2019
Projekti: Business Finland: Other research funding

Biotalousinfrastruktuuri
Jukka Seppälä (Manager)
Kemian tekniikan korkeakoulu
Laitteistot/tilat: Facility

1 Konferenssiesitelmä

Recycling of Ionic Liquid in the Cellulose Fibre Spinning
Sanna Hellsten (Puhuja)
31 elokuuta 2017
Aktiviteetti: Konferenssiesitelmä

Siteeraa tätä

@inproceedings{2a6fb86864e342c9b3ddd22db929b177,

title = "Recycling of Ionic Liquid in the Cellulose Fibre Spinning",

abstract = "Ionic liquids are promising new solvents for cellulose processing, e.g. for the production of man-made cellulosic fibers. Due to the relatively high cost of these new solvents, they need to be recovered and recycled in the process. This paper discusses the removal of water from the ionic liquid, which is the main task in the recycling of the solvent used for fibre spinning. By optimizing the process conditions, a sufficiently low water content was reached. The challenges related to the stability of the solvent are addressed, and approaches for the solvent purification are discussed.",

keywords = "ionic liquids, solvent recovery, fiber spinning, man-made cellulose fibers ",

author = "Sanna Hellsten and Sherif Elsayed and Herbert Sixta",

year = "2017",

language = "English",

isbn = "978-85-8179-135-7",

pages = "237--240",

editor = "Colodette, {Jorge L.} and Gomes, {Fernando J.B.}",

booktitle = "ISWFPC 2017 - 19th International Symposium on Wood, Fibre and Pulping Chemistry",

note = "International Symposium on Wood, Fibre and Pulping Chemistry, ISWFPC 2017 ; Conference date: 30-08-2017 Through 01-09-2017",

url = "http://iswfpc2017.com/",

}

Recycling of Ionic Liquid in the Cellulose Fibre Spinning. / Hellsten, Sanna ; Elsayed, Sherif ; Sixta, Herbert.

ISWFPC 2017 - 19th International Symposium on Wood, Fibre and Pulping Chemistry: Proceeding. toim. / Jorge L. Colodette; Fernando J.B. Gomes. 2017. s. 237-240.

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

TY - GEN

T1 - Recycling of Ionic Liquid in the Cellulose Fibre Spinning

AU - Hellsten, Sanna

AU - Elsayed, Sherif

AU - Sixta, Herbert

N1 - Conference code: 19

PY - 2017

Y1 - 2017

N2 - Ionic liquids are promising new solvents for cellulose processing, e.g. for the production of man-made cellulosic fibers. Due to the relatively high cost of these new solvents, they need to be recovered and recycled in the process. This paper discusses the removal of water from the ionic liquid, which is the main task in the recycling of the solvent used for fibre spinning. By optimizing the process conditions, a sufficiently low water content was reached. The challenges related to the stability of the solvent are addressed, and approaches for the solvent purification are discussed.

AB - Ionic liquids are promising new solvents for cellulose processing, e.g. for the production of man-made cellulosic fibers. Due to the relatively high cost of these new solvents, they need to be recovered and recycled in the process. This paper discusses the removal of water from the ionic liquid, which is the main task in the recycling of the solvent used for fibre spinning. By optimizing the process conditions, a sufficiently low water content was reached. The challenges related to the stability of the solvent are addressed, and approaches for the solvent purification are discussed.

KW - ionic liquids

KW - solvent recovery

KW - fiber spinning

KW - man-made cellulose fibers

M3 - Conference contribution

SN - 978-85-8179-135-7

SP - 237

EP - 240

BT - ISWFPC 2017 - 19th International Symposium on Wood, Fibre and Pulping Chemistry

A2 - Colodette, Jorge L.

A2 - Gomes, Fernando J.B.

T2 - International Symposium on Wood, Fibre and Pulping Chemistry

Y2 - 30 August 2017 through 1 September 2017

ER -

Recycling of Ionic Liquid in the Cellulose Fibre Spinning

Abstrakti

Conference

SolvRec: SolvRec Technical development of Ioncell-F with special emphasis on the solvent recycling

Biotalousinfrastruktuuri

Recycling of Ionic Liquid in the Cellulose Fibre Spinning

Siteeraa tätä