Simulation of condensing unit of liquor in Mazandaran wood and paper industry

Mazandaran wood and paper industry is known as the largest manufacturer of paper in the Middle East. Black liquor is liquid product of pulp cooking chemical process, which is much polluted because of some organic and inorganic compounds. So, chemical and energy recovery of black liquor are one of th...

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Autores principales:	Soheil pourmahmoudi, Iman Torabi vostikulaee, Elham Omidbakhsh Amiri
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2017
Materias:	simulation Evaporator LIGNIN Wood and Paper Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/0c04b107b2a44720bff4984dd71e1f6f
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spelling	oai:doaj.org-article:0c04b107b2a44720bff4984dd71e1f6f2021-12-02T06:38:35ZSimulation of condensing unit of liquor in Mazandaran wood and paper industry1735-09132383-112X10.22092/ijwpr.2017.109327.1387https://doaj.org/article/0c04b107b2a44720bff4984dd71e1f6f2017-12-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_113423_a8e1d84a66ce749062c26eed306fd1dd.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XMazandaran wood and paper industry is known as the largest manufacturer of paper in the Middle East. Black liquor is liquid product of pulp cooking chemical process, which is much polluted because of some organic and inorganic compounds. So, chemical and energy recovery of black liquor are one of the interesting studies. There are different ways for this one among them concentration method of liquor is used in Mazandaran wood and paper industry. In this work, Condensing unit of liquor was simulated by Hysys software. Then, simulation results were compared with factory data and acceptable results were obtained. In the next step, the effect of operating conditions of the two main feed streams was studied. The results showed that with increasing of dilute liquor temperature, concentration of output liquor flow increases as per 40°C increasing of temperature, almost 28 percent of the condensed value increases. Also, by 10 kPa increasing of the dilute liquor pressure, approximately 39% of condensed value decreases. By increasing the pressure and flow rate of steam, concentration of output liquor somewhat increases, while, this increasing for flow rate, is initially steep and then less steep. The effect of steam temperature on the concentration of output liquor at different pressures must be checked individually.Soheil pourmahmoudiIman Torabi vostikulaeeElham Omidbakhsh AmiriRegional Information Center for Science and Technology (RICeST)articlesimulationEvaporatorLIGNINWood and PaperForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 32, Iss 4, Pp 565-575 (2017)
institution	DOAJ
collection	DOAJ
language	FA
topic	simulation Evaporator LIGNIN Wood and Paper Forestry SD1-669.5
spellingShingle	simulation Evaporator LIGNIN Wood and Paper Forestry SD1-669.5 Soheil pourmahmoudi Iman Torabi vostikulaee Elham Omidbakhsh Amiri Simulation of condensing unit of liquor in Mazandaran wood and paper industry
description	Mazandaran wood and paper industry is known as the largest manufacturer of paper in the Middle East. Black liquor is liquid product of pulp cooking chemical process, which is much polluted because of some organic and inorganic compounds. So, chemical and energy recovery of black liquor are one of the interesting studies. There are different ways for this one among them concentration method of liquor is used in Mazandaran wood and paper industry. In this work, Condensing unit of liquor was simulated by Hysys software. Then, simulation results were compared with factory data and acceptable results were obtained. In the next step, the effect of operating conditions of the two main feed streams was studied. The results showed that with increasing of dilute liquor temperature, concentration of output liquor flow increases as per 40°C increasing of temperature, almost 28 percent of the condensed value increases. Also, by 10 kPa increasing of the dilute liquor pressure, approximately 39% of condensed value decreases. By increasing the pressure and flow rate of steam, concentration of output liquor somewhat increases, while, this increasing for flow rate, is initially steep and then less steep. The effect of steam temperature on the concentration of output liquor at different pressures must be checked individually.
format	article
author	Soheil pourmahmoudi Iman Torabi vostikulaee Elham Omidbakhsh Amiri
author_facet	Soheil pourmahmoudi Iman Torabi vostikulaee Elham Omidbakhsh Amiri
author_sort	Soheil pourmahmoudi
title	Simulation of condensing unit of liquor in Mazandaran wood and paper industry
title_short	Simulation of condensing unit of liquor in Mazandaran wood and paper industry
title_full	Simulation of condensing unit of liquor in Mazandaran wood and paper industry
title_fullStr	Simulation of condensing unit of liquor in Mazandaran wood and paper industry
title_full_unstemmed	Simulation of condensing unit of liquor in Mazandaran wood and paper industry
title_sort	simulation of condensing unit of liquor in mazandaran wood and paper industry
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2017
url	https://doaj.org/article/0c04b107b2a44720bff4984dd71e1f6f
work_keys_str_mv	AT soheilpourmahmoudi simulationofcondensingunitofliquorinmazandaranwoodandpaperindustry AT imantorabivostikulaee simulationofcondensingunitofliquorinmazandaranwoodandpaperindustry AT elhamomidbakhshamiri simulationofcondensingunitofliquorinmazandaranwoodandpaperindustry
_version_	1718399794921078784

Simulation of condensing unit of liquor in Mazandaran wood and paper industry

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