Preparation of Bleached Soda Pulp from Canola Stalks

A fundamental study was carried out to explore the canola stalks properties in order to increase the use of abundant agricultural residuals in pulp and paper production. In this study, the morphological, chemical composition and soda pulping properties of Canola stalks were investigated. The results...

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Autores principales:	Mohammad Molaei, Aliakbar Enayati, Yahya Hamzeh, Maryam Rostaei
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2010
Materias:	Canola stalks Soda pulping bleaching Non-wood fibers ECF Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/05b554430eac459f8cdb31445a63f88c
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spelling	oai:doaj.org-article:05b554430eac459f8cdb31445a63f88c2021-12-02T00:30:53ZPreparation of Bleached Soda Pulp from Canola Stalks1735-09132383-112X10.22092/ijwpr.2010.117269https://doaj.org/article/05b554430eac459f8cdb31445a63f88c2010-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117269_c02e3b75c16fd6f880b7d91f3133d7d6.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XA fundamental study was carried out to explore the canola stalks properties in order to increase the use of abundant agricultural residuals in pulp and paper production. In this study, the morphological, chemical composition and soda pulping properties of Canola stalks were investigated. The results showed that except the thicker cell wall, the morphological properties of Canola stalks fibers were comparable to those of nonwoods and hardwoods fibers. Chemical analysis indicated that Canola stalks contains lower amount of cellulose (44%), while the lignin, hemicelluloses and ash content of Canola stalks are comparable to other non-woods. In comparison with most of non wood fiber resources, soda pulping of Canola stalks required higher chemical charge and pulping time. Soda pulping of Canola stalks in 22% active alkaline and 100 min in max temperature produced pulp with 82.6% ISO of brightness The strength properties of bleached Canola stalks soda pulp include tensile index (Nm/g), burst index (kpam2/g) & tear index (mNm2/g) showed respectively 63.6, 2.22 & 4.9.Mohammad MolaeiAliakbar EnayatiYahya HamzehMaryam RostaeiRegional Information Center for Science and Technology (RICeST)articleCanola stalksSoda pulpingbleachingNon-wood fibersECFForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 25, Iss 1, Pp 80-90 (2010)
institution	DOAJ
collection	DOAJ
language	FA
topic	Canola stalks Soda pulping bleaching Non-wood fibers ECF Forestry SD1-669.5
spellingShingle	Canola stalks Soda pulping bleaching Non-wood fibers ECF Forestry SD1-669.5 Mohammad Molaei Aliakbar Enayati Yahya Hamzeh Maryam Rostaei Preparation of Bleached Soda Pulp from Canola Stalks
description	A fundamental study was carried out to explore the canola stalks properties in order to increase the use of abundant agricultural residuals in pulp and paper production. In this study, the morphological, chemical composition and soda pulping properties of Canola stalks were investigated. The results showed that except the thicker cell wall, the morphological properties of Canola stalks fibers were comparable to those of nonwoods and hardwoods fibers. Chemical analysis indicated that Canola stalks contains lower amount of cellulose (44%), while the lignin, hemicelluloses and ash content of Canola stalks are comparable to other non-woods. In comparison with most of non wood fiber resources, soda pulping of Canola stalks required higher chemical charge and pulping time. Soda pulping of Canola stalks in 22% active alkaline and 100 min in max temperature produced pulp with 82.6% ISO of brightness The strength properties of bleached Canola stalks soda pulp include tensile index (Nm/g), burst index (kpam2/g) & tear index (mNm2/g) showed respectively 63.6, 2.22 & 4.9.
format	article
author	Mohammad Molaei Aliakbar Enayati Yahya Hamzeh Maryam Rostaei
author_facet	Mohammad Molaei Aliakbar Enayati Yahya Hamzeh Maryam Rostaei
author_sort	Mohammad Molaei
title	Preparation of Bleached Soda Pulp from Canola Stalks
title_short	Preparation of Bleached Soda Pulp from Canola Stalks
title_full	Preparation of Bleached Soda Pulp from Canola Stalks
title_fullStr	Preparation of Bleached Soda Pulp from Canola Stalks
title_full_unstemmed	Preparation of Bleached Soda Pulp from Canola Stalks
title_sort	preparation of bleached soda pulp from canola stalks
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2010
url	https://doaj.org/article/05b554430eac459f8cdb31445a63f88c
work_keys_str_mv	AT mohammadmolaei preparationofbleachedsodapulpfromcanolastalks AT aliakbarenayati preparationofbleachedsodapulpfromcanolastalks AT yahyahamzeh preparationofbleachedsodapulpfromcanolastalks AT maryamrostaei preparationofbleachedsodapulpfromcanolastalks
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Preparation of Bleached Soda Pulp from Canola Stalks

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