Fuel consumption and emission of SI engine fueled with H2-enriched gasoline

Y. Hacohen; E. Sher

Fuel consumption and emission of SI engine fueled with H₂-enriched gasoline

Y. Hacohen
, E. Sher

Department of Mechanical Engineering

Research output: Contribution to journal › Conference article › peer-review

16 Scopus citations

Abstract

A study of the effect of the amount of hydrogen on the fuel consumption and emission of a spark ignition (SI) engine is reported. In the first stage, dynamometer test results for a wide range of engine speeds, engine loads, equivalence ratio, and hydrogen enrichment under steady-state operation were obtained, and the engine requirements for minimum bsfc were specified. In the second stage, an onboard, online hydrogen generator was developed and employed to provide the required amount of hydrogen. The hydrogen was produced by a steam reforming process. A detailed model for simulating a spark ignition engine fueled with hydrogen-enriched gasoline was developed and used to predict the optimal amount of hydrogen supplement as well as the corresponding MBT, optimal throttle position, and emissions level of CO, HC, and NO_x.

Original language	English
Pages (from-to)	2485-2490
Number of pages	6
Journal	Proceedings of the Intersociety Energy Conversion Engineering Conference
Volume	5
State	Published - 1 Dec 1989
Event	Proceedings of the 24th Intersociety Energy Conversion Engineering Conference - IECEC-89. Part 1 (of 6): Aerospace Power Systems and Power Conditioning - Washington, DC, USA Duration: 6 Aug 1989 → 11 Aug 1989

ASJC Scopus subject areas

Fuel Technology
Electrical and Electronic Engineering

UN SDGs

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

Cite this

@article{87ef5bee9e10486595a338a7066b85c4,

title = "Fuel consumption and emission of SI engine fueled with H2-enriched gasoline",

abstract = "A study of the effect of the amount of hydrogen on the fuel consumption and emission of a spark ignition (SI) engine is reported. In the first stage, dynamometer test results for a wide range of engine speeds, engine loads, equivalence ratio, and hydrogen enrichment under steady-state operation were obtained, and the engine requirements for minimum bsfc were specified. In the second stage, an onboard, online hydrogen generator was developed and employed to provide the required amount of hydrogen. The hydrogen was produced by a steam reforming process. A detailed model for simulating a spark ignition engine fueled with hydrogen-enriched gasoline was developed and used to predict the optimal amount of hydrogen supplement as well as the corresponding MBT, optimal throttle position, and emissions level of CO, HC, and NOx.",

author = "Y. Hacohen and E. Sher",

year = "1989",

month = dec,

day = "1",

language = "English",

volume = "5",

pages = "2485--2490",

journal = "Proceedings of the Intersociety Energy Conversion Engineering Conference",

issn = "0146-955X",

note = "Proceedings of the 24th Intersociety Energy Conversion Engineering Conference - IECEC-89. Part 1 (of 6): Aerospace Power Systems and Power Conditioning ; Conference date: 06-08-1989 Through 11-08-1989",

}

TY - JOUR

T1 - Fuel consumption and emission of SI engine fueled with H2-enriched gasoline

AU - Hacohen, Y.

AU - Sher, E.

PY - 1989/12/1

Y1 - 1989/12/1

N2 - A study of the effect of the amount of hydrogen on the fuel consumption and emission of a spark ignition (SI) engine is reported. In the first stage, dynamometer test results for a wide range of engine speeds, engine loads, equivalence ratio, and hydrogen enrichment under steady-state operation were obtained, and the engine requirements for minimum bsfc were specified. In the second stage, an onboard, online hydrogen generator was developed and employed to provide the required amount of hydrogen. The hydrogen was produced by a steam reforming process. A detailed model for simulating a spark ignition engine fueled with hydrogen-enriched gasoline was developed and used to predict the optimal amount of hydrogen supplement as well as the corresponding MBT, optimal throttle position, and emissions level of CO, HC, and NOx.

AB - A study of the effect of the amount of hydrogen on the fuel consumption and emission of a spark ignition (SI) engine is reported. In the first stage, dynamometer test results for a wide range of engine speeds, engine loads, equivalence ratio, and hydrogen enrichment under steady-state operation were obtained, and the engine requirements for minimum bsfc were specified. In the second stage, an onboard, online hydrogen generator was developed and employed to provide the required amount of hydrogen. The hydrogen was produced by a steam reforming process. A detailed model for simulating a spark ignition engine fueled with hydrogen-enriched gasoline was developed and used to predict the optimal amount of hydrogen supplement as well as the corresponding MBT, optimal throttle position, and emissions level of CO, HC, and NOx.

UR - https://www.scopus.com/pages/publications/0024945808

M3 - Conference article

AN - SCOPUS:0024945808

SN - 0146-955X

VL - 5

SP - 2485

EP - 2490

JO - Proceedings of the Intersociety Energy Conversion Engineering Conference

JF - Proceedings of the Intersociety Energy Conversion Engineering Conference

T2 - Proceedings of the 24th Intersociety Energy Conversion Engineering Conference - IECEC-89. Part 1 (of 6): Aerospace Power Systems and Power Conditioning

Y2 - 6 August 1989 through 11 August 1989

ER -

Fuel consumption and emission of SI engine fueled with H₂-enriched gasoline

Abstract

ASJC Scopus subject areas

UN SDGs

Other files and links

Fingerprint

Cite this