Effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC

Bio and synthetic polymers; micro and recently nano particles have been applied in wet end section of papermaking industry. Very special attention is focused toward their advantages for controlling the process variables and improving the product quality made from recycled papers. In the presence of...

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Autores principales:	Hossein Jalali trshizy, Saeideh Zarea bidkei, Omid Rmazani, Hamidreza Rodi
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2014
Materias:	CPAM Nano-Bentonite Recycled Paper Properties retention Drainage Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/296f6824b5be402d8fc9102a411b572c
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spelling	oai:doaj.org-article:296f6824b5be402d8fc9102a411b572c2021-12-02T07:20:16ZEffect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC1735-09132383-112X10.22092/ijwpr.2014.7544https://doaj.org/article/296f6824b5be402d8fc9102a411b572c2014-09-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_7544_b0603a8d20271ddde947020375e19320.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XBio and synthetic polymers; micro and recently nano particles have been applied in wet end section of papermaking industry. Very special attention is focused toward their advantages for controlling the process variables and improving the product quality made from recycled papers. In the presence of cationic starch polymer as an anionic trash reducer in the pulp slurry, the effects of cationic polyacrylamide (CPAM)-bentonite nanoparticle complex on retention, drainage and paper properties made from old corrugated container (OCC) was evaluated. The results showed that addition of CPAM polymer individually enhanced burst, tensile and tear strength indices. The application of nano bentonite following CPAM has significantly increased all of mentioned pulp and paper properties. Dewatering rate analysis by Dynamic Drainage Jar and laboratory handsheet maker revealed that the time for the paper manufacturing can be reduced. Moreover, raw material to final product ratio (total retention) increased from 96.7% up to 98.7%. Long chain cationic polyacrylamide shows high capability as the flocculation of papermaking ingredients, individually and particularly in combination with nano bentonite, especially for fines which is a high portion in the recycled pulps. Thus the problem resulting from not retaining sufficient ingredients and the pollution load of the paper mill effluent will be reduced.Hossein Jalali trshizySaeideh Zarea bidkeiOmid RmazaniHamidreza RodiRegional Information Center for Science and Technology (RICeST)articleCPAMNano-BentoniteRecycled Paper PropertiesretentionDrainageForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 29, Iss 3, Pp 474-483 (2014)
institution	DOAJ
collection	DOAJ
language	FA
topic	CPAM Nano-Bentonite Recycled Paper Properties retention Drainage Forestry SD1-669.5
spellingShingle	CPAM Nano-Bentonite Recycled Paper Properties retention Drainage Forestry SD1-669.5 Hossein Jalali trshizy Saeideh Zarea bidkei Omid Rmazani Hamidreza Rodi Effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC
description	Bio and synthetic polymers; micro and recently nano particles have been applied in wet end section of papermaking industry. Very special attention is focused toward their advantages for controlling the process variables and improving the product quality made from recycled papers. In the presence of cationic starch polymer as an anionic trash reducer in the pulp slurry, the effects of cationic polyacrylamide (CPAM)-bentonite nanoparticle complex on retention, drainage and paper properties made from old corrugated container (OCC) was evaluated. The results showed that addition of CPAM polymer individually enhanced burst, tensile and tear strength indices. The application of nano bentonite following CPAM has significantly increased all of mentioned pulp and paper properties. Dewatering rate analysis by Dynamic Drainage Jar and laboratory handsheet maker revealed that the time for the paper manufacturing can be reduced. Moreover, raw material to final product ratio (total retention) increased from 96.7% up to 98.7%. Long chain cationic polyacrylamide shows high capability as the flocculation of papermaking ingredients, individually and particularly in combination with nano bentonite, especially for fines which is a high portion in the recycled pulps. Thus the problem resulting from not retaining sufficient ingredients and the pollution load of the paper mill effluent will be reduced.
format	article
author	Hossein Jalali trshizy Saeideh Zarea bidkei Omid Rmazani Hamidreza Rodi
author_facet	Hossein Jalali trshizy Saeideh Zarea bidkei Omid Rmazani Hamidreza Rodi
author_sort	Hossein Jalali trshizy
title	Effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC
title_short	Effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC
title_full	Effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC
title_fullStr	Effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC
title_full_unstemmed	Effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC
title_sort	effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from occ
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2014
url	https://doaj.org/article/296f6824b5be402d8fc9102a411b572c
work_keys_str_mv	AT hosseinjalalitrshizy effectofcationicpolyacrylamidenanobentonitesystemonretentiondrainageandpropertiesofrecycledpaperfromocc AT saeidehzareabidkei effectofcationicpolyacrylamidenanobentonitesystemonretentiondrainageandpropertiesofrecycledpaperfromocc AT omidrmazani effectofcationicpolyacrylamidenanobentonitesystemonretentiondrainageandpropertiesofrecycledpaperfromocc AT hamidrezarodi effectofcationicpolyacrylamidenanobentonitesystemonretentiondrainageandpropertiesofrecycledpaperfromocc
_version_	1718399446720446464

Effect of cationic poly acrylamide - nano bentonite system on retention, drainage and properties of recycled paper from OCC

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