Biomass-derived oxymethylene ethers as diesel additives: a techno-economic assessment

A. Olajire Oyedun, Xiaolei Zhang, A. Kumar, D. Oestreich, U. Arnold, J. Sauer

Research output: Contribution to conferencePaper

Abstract

Conversion of agricultural biomass such as wood chips, wheat straw and forest residue for the production of fuels can help in reducing GHG emissions since they are considered as nearly carbon neutral. Around the world there is a significant amount of forest and agricultural-biomass available which could be used for the production of liquid fuels that can be blended with the petroleum-based diesel. Oxymethylene ethers (OMEs) can be derived from biomass via gasification, water-gas shift reaction and methanol production. The addition of OMEs to conventional diesel fuel has great potential to reduce soot formation during the combustion in diesel engines. Unlike methanol and dimethyl ether (DMM) which can also reduce soot formation, the physical properties of OMEs allow the use in modern diesel engines without significant change of the engines infrastructure. In this study, a detailed and data intensive process simulation model was developed to simulate all the unit operations involved in the production of OMEs from biomass. The unit operation considered include biomass drying, gasification, gas cleaning, water gas shift reaction, methanol production and OMEs synthesis. The simulation results were then utilized to conduct a detailed techno-economic assessment study of the whole biomass conversion chain to determine the most attractive pathways for OMEs production. Our recent study shows that the key parameters affecting the OMEs production are equivalence ratio, H2/CO ratio and optimal air flow. Overall, the cost of production ($/liter) of OMEs from different biomass feedstock in Alberta will be determined

Conference

Conference2015 ASABE Annual International Meeting
CountryCanada
CityEdmonton
Period5/07/158/07/15

Fingerprint

Ethers
Biomass
Economics
Soot
Methanol
Water gas shift
Gasification
Diesel engines
Liquid fuels
Petroleum
Straw
Carbon Monoxide
Diesel fuels
Feedstocks
Cleaning
Wood
Drying
Carbon
Physical properties
Gases

Keywords

  • biomass gasification
  • oxymethylene ethers
  • diesel additives

Cite this

Oyedun, A. O., Zhang, X., Kumar, A., Oestreich, D., Arnold, U., & Sauer, J. (2015). Biomass-derived oxymethylene ethers as diesel additives: a techno-economic assessment. Paper presented at 2015 ASABE Annual International Meeting, Edmonton, Canada.
Oyedun, A. Olajire ; Zhang, Xiaolei ; Kumar, A. ; Oestreich, D. ; Arnold, U. ; Sauer, J. / Biomass-derived oxymethylene ethers as diesel additives : a techno-economic assessment. Paper presented at 2015 ASABE Annual International Meeting, Edmonton, Canada.
@conference{b194b1fa7f084bdc895f4ced854d6560,
title = "Biomass-derived oxymethylene ethers as diesel additives: a techno-economic assessment",
abstract = "Conversion of agricultural biomass such as wood chips, wheat straw and forest residue for the production of fuels can help in reducing GHG emissions since they are considered as nearly carbon neutral. Around the world there is a significant amount of forest and agricultural-biomass available which could be used for the production of liquid fuels that can be blended with the petroleum-based diesel. Oxymethylene ethers (OMEs) can be derived from biomass via gasification, water-gas shift reaction and methanol production. The addition of OMEs to conventional diesel fuel has great potential to reduce soot formation during the combustion in diesel engines. Unlike methanol and dimethyl ether (DMM) which can also reduce soot formation, the physical properties of OMEs allow the use in modern diesel engines without significant change of the engines infrastructure. In this study, a detailed and data intensive process simulation model was developed to simulate all the unit operations involved in the production of OMEs from biomass. The unit operation considered include biomass drying, gasification, gas cleaning, water gas shift reaction, methanol production and OMEs synthesis. The simulation results were then utilized to conduct a detailed techno-economic assessment study of the whole biomass conversion chain to determine the most attractive pathways for OMEs production. Our recent study shows that the key parameters affecting the OMEs production are equivalence ratio, H2/CO ratio and optimal air flow. Overall, the cost of production ($/liter) of OMEs from different biomass feedstock in Alberta will be determined",
keywords = "biomass gasification, oxymethylene ethers, diesel additives",
author = "Oyedun, {A. Olajire} and Xiaolei Zhang and A. Kumar and D. Oestreich and U. Arnold and J. Sauer",
year = "2015",
month = "7",
day = "5",
language = "English",
note = "2015 ASABE Annual International Meeting ; Conference date: 05-07-2015 Through 08-07-2015",

}

Oyedun, AO, Zhang, X, Kumar, A, Oestreich, D, Arnold, U & Sauer, J 2015, 'Biomass-derived oxymethylene ethers as diesel additives: a techno-economic assessment' Paper presented at 2015 ASABE Annual International Meeting, Edmonton, Canada, 5/07/15 - 8/07/15, .

Biomass-derived oxymethylene ethers as diesel additives : a techno-economic assessment. / Oyedun, A. Olajire; Zhang, Xiaolei; Kumar, A.; Oestreich, D.; Arnold, U.; Sauer, J.

2015. Paper presented at 2015 ASABE Annual International Meeting, Edmonton, Canada.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Biomass-derived oxymethylene ethers as diesel additives

T2 - a techno-economic assessment

AU - Oyedun, A. Olajire

AU - Zhang, Xiaolei

AU - Kumar, A.

AU - Oestreich, D.

AU - Arnold, U.

AU - Sauer, J.

PY - 2015/7/5

Y1 - 2015/7/5

N2 - Conversion of agricultural biomass such as wood chips, wheat straw and forest residue for the production of fuels can help in reducing GHG emissions since they are considered as nearly carbon neutral. Around the world there is a significant amount of forest and agricultural-biomass available which could be used for the production of liquid fuels that can be blended with the petroleum-based diesel. Oxymethylene ethers (OMEs) can be derived from biomass via gasification, water-gas shift reaction and methanol production. The addition of OMEs to conventional diesel fuel has great potential to reduce soot formation during the combustion in diesel engines. Unlike methanol and dimethyl ether (DMM) which can also reduce soot formation, the physical properties of OMEs allow the use in modern diesel engines without significant change of the engines infrastructure. In this study, a detailed and data intensive process simulation model was developed to simulate all the unit operations involved in the production of OMEs from biomass. The unit operation considered include biomass drying, gasification, gas cleaning, water gas shift reaction, methanol production and OMEs synthesis. The simulation results were then utilized to conduct a detailed techno-economic assessment study of the whole biomass conversion chain to determine the most attractive pathways for OMEs production. Our recent study shows that the key parameters affecting the OMEs production are equivalence ratio, H2/CO ratio and optimal air flow. Overall, the cost of production ($/liter) of OMEs from different biomass feedstock in Alberta will be determined

AB - Conversion of agricultural biomass such as wood chips, wheat straw and forest residue for the production of fuels can help in reducing GHG emissions since they are considered as nearly carbon neutral. Around the world there is a significant amount of forest and agricultural-biomass available which could be used for the production of liquid fuels that can be blended with the petroleum-based diesel. Oxymethylene ethers (OMEs) can be derived from biomass via gasification, water-gas shift reaction and methanol production. The addition of OMEs to conventional diesel fuel has great potential to reduce soot formation during the combustion in diesel engines. Unlike methanol and dimethyl ether (DMM) which can also reduce soot formation, the physical properties of OMEs allow the use in modern diesel engines without significant change of the engines infrastructure. In this study, a detailed and data intensive process simulation model was developed to simulate all the unit operations involved in the production of OMEs from biomass. The unit operation considered include biomass drying, gasification, gas cleaning, water gas shift reaction, methanol production and OMEs synthesis. The simulation results were then utilized to conduct a detailed techno-economic assessment study of the whole biomass conversion chain to determine the most attractive pathways for OMEs production. Our recent study shows that the key parameters affecting the OMEs production are equivalence ratio, H2/CO ratio and optimal air flow. Overall, the cost of production ($/liter) of OMEs from different biomass feedstock in Alberta will be determined

KW - biomass gasification

KW - oxymethylene ethers

KW - diesel additives

M3 - Paper

ER -

Oyedun AO, Zhang X, Kumar A, Oestreich D, Arnold U, Sauer J. Biomass-derived oxymethylene ethers as diesel additives: a techno-economic assessment. 2015. Paper presented at 2015 ASABE Annual International Meeting, Edmonton, Canada.