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Study of new technology of W/O emulsion for compression ignition diesel engine

Technical Report:

Abstract

To reduce the exhaust emission of diesel engine, new water-in-oil type emulsion technology was devised. Emulsion fuel was made by only ultrasonic wave (40kHz, 200W), and injected immediately to engine combustion chamber using specially designed apparatus. Surfactant was never used. The experiment results of emulsion fuel are very positive. Experimental engine is 4 cycle, single cylinder compression ignition diesel engine, and its output is 6.5kW. In the case of 30% of water content, specific fuel consumption was reduced by max. 28%, smoke by max. 60%, and CO emission by max. 79%. However, HC emission was getting more serious on the contrary. Micro explosion phenomenom of water-in-oil emulsified fuel was attributed to a primary factor for the above mentioned positive effects.(author). Refs. and figs.
Authors:
Kwon, C H; Kho, C C; Lee, Y J; Kim, J P; Kim, B S; Kwon, O S [1] 
  1. Korea Institute of Energy Research, Taejon (Korea, Republic of)
Publication Date:
Dec 01, 1993
Product Type:
Technical Report
Report Number:
KE-93019G
Reference Number:
SCA: 102000; 330102; PA: KR-94:000001; EDB-95:034948; SN: 95001334312
Resource Relation:
Other Information: PBD: Dec 1993
Subject:
10 SYNTHETIC FUELS; 33 ADVANCED PROPULSION SYSTEMS; EMULSIFICATION; EQUIPMENT; GAS OILS; WATER; EMULSIFIERS; DIESEL ENGINES; PROGRESS REPORT; 102000; 330102; PRODUCTS AND BY-PRODUCTS; DIESEL
OSTI ID:
10116673
Research Organizations:
No corporate text available (Country unknown/Code not available)
Country of Origin:
Korea, Republic of
Language:
Korean
Other Identifying Numbers:
Other: ON: DE95743535; TRN: KR9400001
Availability:
OSTI; NTIS (US Sales Only)
Submitting Site:
KR
Size:
137 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Kwon, C H, Kho, C C, Lee, Y J, Kim, J P, Kim, B S, and Kwon, O S. Study of new technology of W/O emulsion for compression ignition diesel engine. Korea, Republic of: N. p., 1993. Web.
Kwon, C H, Kho, C C, Lee, Y J, Kim, J P, Kim, B S, & Kwon, O S. Study of new technology of W/O emulsion for compression ignition diesel engine. Korea, Republic of.
Kwon, C H, Kho, C C, Lee, Y J, Kim, J P, Kim, B S, and Kwon, O S. 1993. "Study of new technology of W/O emulsion for compression ignition diesel engine." Korea, Republic of.
@misc{etde_10116673,
title = {Study of new technology of W/O emulsion for compression ignition diesel engine}
author = {Kwon, C H, Kho, C C, Lee, Y J, Kim, J P, Kim, B S, and Kwon, O S}
abstractNote = {To reduce the exhaust emission of diesel engine, new water-in-oil type emulsion technology was devised. Emulsion fuel was made by only ultrasonic wave (40kHz, 200W), and injected immediately to engine combustion chamber using specially designed apparatus. Surfactant was never used. The experiment results of emulsion fuel are very positive. Experimental engine is 4 cycle, single cylinder compression ignition diesel engine, and its output is 6.5kW. In the case of 30% of water content, specific fuel consumption was reduced by max. 28%, smoke by max. 60%, and CO emission by max. 79%. However, HC emission was getting more serious on the contrary. Micro explosion phenomenom of water-in-oil emulsified fuel was attributed to a primary factor for the above mentioned positive effects.(author). Refs. and figs.}
place = {Korea, Republic of}
year = {1993}
month = {Dec}
}