Effect of operating parameters on production of bio-oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactor
The yield and composition of pyrolysis products depend on the characteristics of feed stock and process operating parameters. Effect of particle size, reaction temperature and carrier gas flow rate on the yield of bio-oil from fast pyrolysis of Pakistani maize stalk was investigated. Pyrolysis exper...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sciendo
2016-09-01
|
Series: | Polish Journal of Chemical Technology |
Subjects: | |
Online Access: | https://doi.org/10.1515/pjct-2016-0053 |
_version_ | 1818731958415392768 |
---|---|
author | Ali Najaf Saleem Mahmood Shahzad Khurram Hussain Sadiq Chughtai Arshad |
author_facet | Ali Najaf Saleem Mahmood Shahzad Khurram Hussain Sadiq Chughtai Arshad |
author_sort | Ali Najaf |
collection | DOAJ |
description | The yield and composition of pyrolysis products depend on the characteristics of feed stock and process operating parameters. Effect of particle size, reaction temperature and carrier gas flow rate on the yield of bio-oil from fast pyrolysis of Pakistani maize stalk was investigated. Pyrolysis experiments were performed at temperature range of 360-540°C, feed particle size of 1-2 mm and carrier gas fl ow rate of 7.0-13.0 m3/h (0.61.1 m/s superficial velocity). Bio-oil yield increased with the increase of temperature followed by a decreasing trend. The maximum yield of bio-oil obtained was 42 wt% at a temperature of 490°C with the particle size of around 1.0 mm and carrier gas flow rate of 11.0 m3/h (0.9 m/s superficial velocity). High temperatures resulted in the higher ratios of char and non-condensable gas. |
first_indexed | 2024-12-17T23:25:57Z |
format | Article |
id | doaj.art-24ab6c6b82aa48ceaf1da1c77ef76b17 |
institution | Directory Open Access Journal |
issn | 1899-4741 |
language | English |
last_indexed | 2024-12-17T23:25:57Z |
publishDate | 2016-09-01 |
publisher | Sciendo |
record_format | Article |
series | Polish Journal of Chemical Technology |
spelling | doaj.art-24ab6c6b82aa48ceaf1da1c77ef76b172022-12-21T21:28:46ZengSciendoPolish Journal of Chemical Technology1899-47412016-09-01183889610.1515/pjct-2016-0053pjct-2016-0053Effect of operating parameters on production of bio-oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactorAli Najaf0Saleem Mahmood1Shahzad Khurram2Hussain Sadiq3Chughtai Arshad4University of the Punjab, Institute of Chemical Engineering & Technology, PakistanUniversity of the Punjab, Institute of Chemical Engineering & Technology, PakistanUniversity of the Punjab, Centre for Coal Technology, PakistanNFC Institute of Engineering & Technology Multan, PakistanUniversity of the Punjab, Institute of Chemical Engineering & Technology PakistanThe yield and composition of pyrolysis products depend on the characteristics of feed stock and process operating parameters. Effect of particle size, reaction temperature and carrier gas flow rate on the yield of bio-oil from fast pyrolysis of Pakistani maize stalk was investigated. Pyrolysis experiments were performed at temperature range of 360-540°C, feed particle size of 1-2 mm and carrier gas fl ow rate of 7.0-13.0 m3/h (0.61.1 m/s superficial velocity). Bio-oil yield increased with the increase of temperature followed by a decreasing trend. The maximum yield of bio-oil obtained was 42 wt% at a temperature of 490°C with the particle size of around 1.0 mm and carrier gas flow rate of 11.0 m3/h (0.9 m/s superficial velocity). High temperatures resulted in the higher ratios of char and non-condensable gas.https://doi.org/10.1515/pjct-2016-0053fast pyrolysisbio-oiltemperatureparticle sizecarrier gas flow ratemaize stalk |
spellingShingle | Ali Najaf Saleem Mahmood Shahzad Khurram Hussain Sadiq Chughtai Arshad Effect of operating parameters on production of bio-oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactor Polish Journal of Chemical Technology fast pyrolysis bio-oil temperature particle size carrier gas flow rate maize stalk |
title | Effect of operating parameters on production of bio-oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactor |
title_full | Effect of operating parameters on production of bio-oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactor |
title_fullStr | Effect of operating parameters on production of bio-oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactor |
title_full_unstemmed | Effect of operating parameters on production of bio-oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactor |
title_short | Effect of operating parameters on production of bio-oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactor |
title_sort | effect of operating parameters on production of bio oil from fast pyrolysis of maize stalk in bubbling fluidized bed reactor |
topic | fast pyrolysis bio-oil temperature particle size carrier gas flow rate maize stalk |
url | https://doi.org/10.1515/pjct-2016-0053 |
work_keys_str_mv | AT alinajaf effectofoperatingparametersonproductionofbiooilfromfastpyrolysisofmaizestalkinbubblingfluidizedbedreactor AT saleemmahmood effectofoperatingparametersonproductionofbiooilfromfastpyrolysisofmaizestalkinbubblingfluidizedbedreactor AT shahzadkhurram effectofoperatingparametersonproductionofbiooilfromfastpyrolysisofmaizestalkinbubblingfluidizedbedreactor AT hussainsadiq effectofoperatingparametersonproductionofbiooilfromfastpyrolysisofmaizestalkinbubblingfluidizedbedreactor AT chughtaiarshad effectofoperatingparametersonproductionofbiooilfromfastpyrolysisofmaizestalkinbubblingfluidizedbedreactor |