Removal Effect of Ash and Metallic Species by Washing from Empty Fruit Bunch Byproducts in Palm Mills on Pyrolytic Characteristics to Produce Bio-Crude Oil

Heung Min Yoo, Yongchil Seo, Se Won Park, Jae Jun Kang, Hang Seok Choi, Chang Ho Oh

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The fast pyrolysis of biomass, empty fruit bunches from the palm mill industries, was conducted in a lab-scale bubbling fluidized bed reactor with a throughput of 1 kg/hr at temperatures ranging from 400 to 650 °C. For producing a higher yield of bio-crude oil with better homogeneity, washing methods were applied to the empty fruit bunch with water and nitric acid to remove ash and alkali and alkaline earth metallic species. After washing, the ash content decreased from 5.9 to 1.53 wt%, and over 80 wt% of alkali and alkaline earth metals, such as potassium, magnesium, calcium, and sodium, was removed. For considering economic feasibility and efficiency, the biomass treated with tap water for 1 day could be enough to produce oil with the highest yield of 48 wt% at 500 °C. The homogeneity of bio-crude oil produced by fast pyrolysis from the empty fruit bunches with nitric acid washing increased to 98%. The results of chemical compounds in oil could also confirm such quality improvement by less number and higher fraction of phenol compounds.

Original languageEnglish
Pages (from-to)491-502
Number of pages12
JournalWaste and Biomass Valorization
Volume9
Issue number3
DOIs
Publication statusPublished - 2018 Mar 1

Fingerprint

Ashes
Fruits
Washing
crude oil
Byproducts
mill
ash
fruit
Crude oil
Nitric acid
nitric acid
pyrolysis
homogeneity
Biomass
Pyrolysis
alkaline earth metal
Alkaline earth metals
Chemical compounds
chemical compound
oil

All Science Journal Classification (ASJC) codes

  • Environmental Engineering
  • Renewable Energy, Sustainability and the Environment
  • Waste Management and Disposal

Cite this

@article{675f2690d18e4e3b8b3c3a1813f0b96f,
title = "Removal Effect of Ash and Metallic Species by Washing from Empty Fruit Bunch Byproducts in Palm Mills on Pyrolytic Characteristics to Produce Bio-Crude Oil",
abstract = "The fast pyrolysis of biomass, empty fruit bunches from the palm mill industries, was conducted in a lab-scale bubbling fluidized bed reactor with a throughput of 1 kg/hr at temperatures ranging from 400 to 650 °C. For producing a higher yield of bio-crude oil with better homogeneity, washing methods were applied to the empty fruit bunch with water and nitric acid to remove ash and alkali and alkaline earth metallic species. After washing, the ash content decreased from 5.9 to 1.53 wt{\%}, and over 80 wt{\%} of alkali and alkaline earth metals, such as potassium, magnesium, calcium, and sodium, was removed. For considering economic feasibility and efficiency, the biomass treated with tap water for 1 day could be enough to produce oil with the highest yield of 48 wt{\%} at 500 °C. The homogeneity of bio-crude oil produced by fast pyrolysis from the empty fruit bunches with nitric acid washing increased to 98{\%}. The results of chemical compounds in oil could also confirm such quality improvement by less number and higher fraction of phenol compounds.",
author = "Yoo, {Heung Min} and Yongchil Seo and Park, {Se Won} and Kang, {Jae Jun} and Choi, {Hang Seok} and Oh, {Chang Ho}",
year = "2018",
month = "3",
day = "1",
doi = "10.1007/s12649-016-9807-7",
language = "English",
volume = "9",
pages = "491--502",
journal = "Waste and Biomass Valorization",
issn = "1877-2641",
publisher = "Springer Netherlands",
number = "3",

}

Removal Effect of Ash and Metallic Species by Washing from Empty Fruit Bunch Byproducts in Palm Mills on Pyrolytic Characteristics to Produce Bio-Crude Oil. / Yoo, Heung Min; Seo, Yongchil; Park, Se Won; Kang, Jae Jun; Choi, Hang Seok; Oh, Chang Ho.

In: Waste and Biomass Valorization, Vol. 9, No. 3, 01.03.2018, p. 491-502.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Removal Effect of Ash and Metallic Species by Washing from Empty Fruit Bunch Byproducts in Palm Mills on Pyrolytic Characteristics to Produce Bio-Crude Oil

AU - Yoo, Heung Min

AU - Seo, Yongchil

AU - Park, Se Won

AU - Kang, Jae Jun

AU - Choi, Hang Seok

AU - Oh, Chang Ho

PY - 2018/3/1

Y1 - 2018/3/1

N2 - The fast pyrolysis of biomass, empty fruit bunches from the palm mill industries, was conducted in a lab-scale bubbling fluidized bed reactor with a throughput of 1 kg/hr at temperatures ranging from 400 to 650 °C. For producing a higher yield of bio-crude oil with better homogeneity, washing methods were applied to the empty fruit bunch with water and nitric acid to remove ash and alkali and alkaline earth metallic species. After washing, the ash content decreased from 5.9 to 1.53 wt%, and over 80 wt% of alkali and alkaline earth metals, such as potassium, magnesium, calcium, and sodium, was removed. For considering economic feasibility and efficiency, the biomass treated with tap water for 1 day could be enough to produce oil with the highest yield of 48 wt% at 500 °C. The homogeneity of bio-crude oil produced by fast pyrolysis from the empty fruit bunches with nitric acid washing increased to 98%. The results of chemical compounds in oil could also confirm such quality improvement by less number and higher fraction of phenol compounds.

AB - The fast pyrolysis of biomass, empty fruit bunches from the palm mill industries, was conducted in a lab-scale bubbling fluidized bed reactor with a throughput of 1 kg/hr at temperatures ranging from 400 to 650 °C. For producing a higher yield of bio-crude oil with better homogeneity, washing methods were applied to the empty fruit bunch with water and nitric acid to remove ash and alkali and alkaline earth metallic species. After washing, the ash content decreased from 5.9 to 1.53 wt%, and over 80 wt% of alkali and alkaline earth metals, such as potassium, magnesium, calcium, and sodium, was removed. For considering economic feasibility and efficiency, the biomass treated with tap water for 1 day could be enough to produce oil with the highest yield of 48 wt% at 500 °C. The homogeneity of bio-crude oil produced by fast pyrolysis from the empty fruit bunches with nitric acid washing increased to 98%. The results of chemical compounds in oil could also confirm such quality improvement by less number and higher fraction of phenol compounds.

UR - http://www.scopus.com/inward/record.url?scp=85009818516&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85009818516&partnerID=8YFLogxK

U2 - 10.1007/s12649-016-9807-7

DO - 10.1007/s12649-016-9807-7

M3 - Article

AN - SCOPUS:85009818516

VL - 9

SP - 491

EP - 502

JO - Waste and Biomass Valorization

JF - Waste and Biomass Valorization

SN - 1877-2641

IS - 3

ER -