Value addition of woody biomass (Saw Dust) to bio ethanol

M. M. Manyuchi; C. Mbohwa; E. Muzenda

Value addition of woody biomass (Saw Dust) to bio ethanol

M. M. Manyuchi
, C. Mbohwa
, E. Muzenda

Quality and Operations Management

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This study investigates the potential to valorise woody biomass (saw dust) to make bio ethanol as a source of green and sustainable energy at the same time managing waste from the timber industry. A sample of 300 g of the saw dust was shredded and then pre-treated with steam at 105 C for 10 minutes. This was followed by 1-3 v/v% H2SO4 acid hydrolysis at 90 C for 30 minutes to obtain glucose. The glucose was then fermented at 35 C, for 48 hours, pH of 5-6 with 2-6 v/wt. % yeast as biocatalyst. % being shaken 100-200 rpm. Optimal glucose concentration of 160g/300g and bio ethanol concentration of 60g/300g of saw dust were achieved for 3 v/v% H2SO4; 6wt. % yeast concentration with 200 rpm as the stirring rate.

Original language	English
Title of host publication	Proceedings of the International Conference on Industrial Engineering and Operations Management
Publisher	IEOM Society
Pages	2907-2911
Number of pages	5
Edition	March
ISBN (Print)	9781532359491, 9781532359514, 9781532359521
Publication status	Published - 2020
Event	10th Annual International IEOM Conference, IEOM 2020 - Dubai, United Arab Emirates Duration: 10 Mar 2020 → 12 Mar 2020

Publication series

Name	Proceedings of the International Conference on Industrial Engineering and Operations Management
Number	March
Volume	0
ISSN (Electronic)	2169-8767

Conference

Conference	10th Annual International IEOM Conference, IEOM 2020
Country/Territory	United Arab Emirates
City	Dubai
Period	10/03/20 → 12/03/20

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy
SDG 9 Industry, Innovation, and Infrastructure

Keywords

Bio ethanol
Fermentation
Glucose
Saw dust

ASJC Scopus subject areas

Strategy and Management
Management Science and Operations Research
Control and Systems Engineering
Industrial and Manufacturing Engineering

Cite this

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title = "Value addition of woody biomass (Saw Dust) to bio ethanol",

abstract = "This study investigates the potential to valorise woody biomass (saw dust) to make bio ethanol as a source of green and sustainable energy at the same time managing waste from the timber industry. A sample of 300 g of the saw dust was shredded and then pre-treated with steam at 105 C for 10 minutes. This was followed by 1-3 v/v\% H2SO4 acid hydrolysis at 90 C for 30 minutes to obtain glucose. The glucose was then fermented at 35 C, for 48 hours, pH of 5-6 with 2-6 v/wt. \% yeast as biocatalyst. \% being shaken 100-200 rpm. Optimal glucose concentration of 160g/300g and bio ethanol concentration of 60g/300g of saw dust were achieved for 3 v/v\% H2SO4; 6wt. \% yeast concentration with 200 rpm as the stirring rate.",

keywords = "Bio ethanol, Fermentation, Glucose, Saw dust",

author = "Manyuchi, \{M. M.\} and C. Mbohwa and E. Muzenda",

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year = "2020",

language = "English",

isbn = "9781532359491",

series = "Proceedings of the International Conference on Industrial Engineering and Operations Management",

publisher = "IEOM Society",

number = "March",

pages = "2907--2911",

booktitle = "Proceedings of the International Conference on Industrial Engineering and Operations Management",

edition = "March",

}

Manyuchi, MM , Mbohwa, C & Muzenda, E 2020, Value addition of woody biomass (Saw Dust) to bio ethanol. in Proceedings of the International Conference on Industrial Engineering and Operations Management. March edn, Proceedings of the International Conference on Industrial Engineering and Operations Management, no. March, vol. 0, IEOM Society, pp. 2907-2911, 10th Annual International IEOM Conference, IEOM 2020, Dubai, United Arab Emirates, 10/03/20.

Value addition of woody biomass (Saw Dust) to bio ethanol. / Manyuchi, M. M.; Mbohwa, C.; Muzenda, E.
Proceedings of the International Conference on Industrial Engineering and Operations Management. March. ed. IEOM Society, 2020. p. 2907-2911 (Proceedings of the International Conference on Industrial Engineering and Operations Management; Vol. 0, No. March).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Value addition of woody biomass (Saw Dust) to bio ethanol

AU - Manyuchi, M. M.

AU - Mbohwa, C.

AU - Muzenda, E.

N1 - Publisher Copyright: © IEOM Society International.

PY - 2020

Y1 - 2020

N2 - This study investigates the potential to valorise woody biomass (saw dust) to make bio ethanol as a source of green and sustainable energy at the same time managing waste from the timber industry. A sample of 300 g of the saw dust was shredded and then pre-treated with steam at 105 C for 10 minutes. This was followed by 1-3 v/v% H2SO4 acid hydrolysis at 90 C for 30 minutes to obtain glucose. The glucose was then fermented at 35 C, for 48 hours, pH of 5-6 with 2-6 v/wt. % yeast as biocatalyst. % being shaken 100-200 rpm. Optimal glucose concentration of 160g/300g and bio ethanol concentration of 60g/300g of saw dust were achieved for 3 v/v% H2SO4; 6wt. % yeast concentration with 200 rpm as the stirring rate.

AB - This study investigates the potential to valorise woody biomass (saw dust) to make bio ethanol as a source of green and sustainable energy at the same time managing waste from the timber industry. A sample of 300 g of the saw dust was shredded and then pre-treated with steam at 105 C for 10 minutes. This was followed by 1-3 v/v% H2SO4 acid hydrolysis at 90 C for 30 minutes to obtain glucose. The glucose was then fermented at 35 C, for 48 hours, pH of 5-6 with 2-6 v/wt. % yeast as biocatalyst. % being shaken 100-200 rpm. Optimal glucose concentration of 160g/300g and bio ethanol concentration of 60g/300g of saw dust were achieved for 3 v/v% H2SO4; 6wt. % yeast concentration with 200 rpm as the stirring rate.

KW - Bio ethanol

KW - Fermentation

KW - Glucose

KW - Saw dust

UR - https://www.scopus.com/pages/publications/85088932284

M3 - Conference contribution

AN - SCOPUS:85088932284

SN - 9781532359491

SN - 9781532359514

SN - 9781532359521

T3 - Proceedings of the International Conference on Industrial Engineering and Operations Management

SP - 2907

EP - 2911

BT - Proceedings of the International Conference on Industrial Engineering and Operations Management

PB - IEOM Society

T2 - 10th Annual International IEOM Conference, IEOM 2020

Y2 - 10 March 2020 through 12 March 2020

ER -

Value addition of woody biomass (Saw Dust) to bio ethanol

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

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