Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province

In this study, mechanical and optical properties of CMP, one stage APMP and two stage APMP pulps ( from Tajan wheat straw Golestan province ) were investigated. wheat straw collected at research center of Agriculture and Natural resources of Golestan province. Fiber dimensions such as average fiber...

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Autores principales:	Saeid Kamrani, Ahmad reza Saraeyan, Eyman Akbarpoor
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2010
Materias:	Tajan wheat straw Chemi-mechanical Pulping Alkaline Peroxide Mechanical Pulping MECHANICAL PROPERTIES Optical properties yield Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/148c8f2d2de742e0bea31ec6419b7906
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id	oai:doaj.org-article:148c8f2d2de742e0bea31ec6419b7906
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spelling	oai:doaj.org-article:148c8f2d2de742e0bea31ec6419b79062021-12-02T09:10:58ZStudying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province1735-09132383-112X10.22092/ijwpr.2010.117264https://doaj.org/article/148c8f2d2de742e0bea31ec6419b79062010-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117264_6cf28adb0f703438a210fa9063fb3883.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XIn this study, mechanical and optical properties of CMP, one stage APMP and two stage APMP pulps ( from Tajan wheat straw Golestan province ) were investigated. wheat straw collected at research center of Agriculture and Natural resources of Golestan province. Fiber dimensions such as average fiber length , diameter cell , lumen and fiber wall thickness were assessed at 1.18mm, 18.156, 11.461 and 3.396 microns, respectively. chemical components such as cellulose , lignin , ash and extractives were assessed at 53.7, 21.1, 5.1 and 8.5 percent, respectively. Based on the preliminary experiment results, impregnation temperature was 950C, impregnation times of 10, 20, 30, 40 minutes, caustic charge 10% and peroxide charge was 3% in CMP ,one stage APMP and two stages APMP pulps. Considering pulp properties and treatment conditions, many treatments including 20 and 40 minutes treatments were selected for making of handsheet. The selected pulps were refined up to 350 ml (CSF) freeness prior to making of hasndsheet. Final results indicated that two stages APMP pulp (impregnation in time 40 minutes) had the highest burst strength, breaking length and brightness. Also, the results of yield and tear strength showed that, there was no meaningful difference at the 5% level between three methods CMP, one and two stages of APMP pulps.Saeid KamraniAhmad reza SaraeyanEyman AkbarpoorRegional Information Center for Science and Technology (RICeST)articleTajan wheat strawChemi-mechanical PulpingAlkaline Peroxide Mechanical PulpingMECHANICAL PROPERTIESOptical propertiesyieldForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 25, Iss 1, Pp 32-47 (2010)
institution	DOAJ
collection	DOAJ
language	FA
topic	Tajan wheat straw Chemi-mechanical Pulping Alkaline Peroxide Mechanical Pulping MECHANICAL PROPERTIES Optical properties yield Forestry SD1-669.5
spellingShingle	Tajan wheat straw Chemi-mechanical Pulping Alkaline Peroxide Mechanical Pulping MECHANICAL PROPERTIES Optical properties yield Forestry SD1-669.5 Saeid Kamrani Ahmad reza Saraeyan Eyman Akbarpoor Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province
description	In this study, mechanical and optical properties of CMP, one stage APMP and two stage APMP pulps ( from Tajan wheat straw Golestan province ) were investigated. wheat straw collected at research center of Agriculture and Natural resources of Golestan province. Fiber dimensions such as average fiber length , diameter cell , lumen and fiber wall thickness were assessed at 1.18mm, 18.156, 11.461 and 3.396 microns, respectively. chemical components such as cellulose , lignin , ash and extractives were assessed at 53.7, 21.1, 5.1 and 8.5 percent, respectively. Based on the preliminary experiment results, impregnation temperature was 950C, impregnation times of 10, 20, 30, 40 minutes, caustic charge 10% and peroxide charge was 3% in CMP ,one stage APMP and two stages APMP pulps. Considering pulp properties and treatment conditions, many treatments including 20 and 40 minutes treatments were selected for making of handsheet. The selected pulps were refined up to 350 ml (CSF) freeness prior to making of hasndsheet. Final results indicated that two stages APMP pulp (impregnation in time 40 minutes) had the highest burst strength, breaking length and brightness. Also, the results of yield and tear strength showed that, there was no meaningful difference at the 5% level between three methods CMP, one and two stages of APMP pulps.
format	article
author	Saeid Kamrani Ahmad reza Saraeyan Eyman Akbarpoor
author_facet	Saeid Kamrani Ahmad reza Saraeyan Eyman Akbarpoor
author_sort	Saeid Kamrani
title	Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province
title_short	Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province
title_full	Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province
title_fullStr	Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province
title_full_unstemmed	Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province
title_sort	studying from the properties of chemi-mechanical pulping and alkaline peroxide mechanical pulping of wheat straw golestan province
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2010
url	https://doaj.org/article/148c8f2d2de742e0bea31ec6419b7906
work_keys_str_mv	AT saeidkamrani studyingfromthepropertiesofchemimechanicalpulpingandalkalineperoxidemechanicalpulpingofwheatstrawgolestanprovince AT ahmadrezasaraeyan studyingfromthepropertiesofchemimechanicalpulpingandalkalineperoxidemechanicalpulpingofwheatstrawgolestanprovince AT eymanakbarpoor studyingfromthepropertiesofchemimechanicalpulpingandalkalineperoxidemechanicalpulpingofwheatstrawgolestanprovince
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Studying from the Properties of Chemi-Mechanical Pulping and Alkaline Peroxide Mechanical Pulping of Wheat Straw Golestan province

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