120^#重油动态乳化系统的设计  

Dynamic Emulsifying System Design of 120^# Heavy-fuels

作　　者：齐光[1] 王炳辉[1] 赵建岐 刘大海[1] 

机构地区：[1]宁波大学海运学院,浙江宁波315211 [2]江西远洋运输公司,江西南昌330046

出　　处：《宁波大学学报（理工版）》2008年第1期108-111,共4页Journal of Ningbo University：Natural Science and Engineering Edition

基　　金：浙江省科技计划项目(2006C33041);江西省交通厅项目(200617)

摘　　要：针对目前船舶柴油机普遍燃用高粘度重油和雾化加热温度高的情况,设计了一套以120#重油为对象的重油动态乳化系统.该乳化系统以单片机作为控制器,根据柴油机的转速与负荷信号实现较佳油水比例的在线调节,并在不改变柴油机结构参数和不添加任何乳化剂的前提下,在6300ZC型柴油机上进行了台架实验,实验证明:重油乳化后微粒特性满足柴油机燃烧要求,且节油效果明显.With the fact that ship diesel engines are commonly driven by burning high-viscosity heavy-fuels resulting high pulverization temperature, this paper introduces a design of dynamic emulsifying system with 120^# heavy-fuels. The controller of the system is built with a singlechip, which in a real-time fashion ensures the optimal oil-to-water ratio adjustment based on the engine rotation speed and load input. Without changing the structure parameters of the engine and adding any emulsifying agents, the system was tested with 6300ZC diesel engine. Results show that the particulate diameter of water is sufficiently small and the particulates are uniformly dispersed in the oil. With the emulsified fuels, the fuel-saving of the diesel engine is noteworthy.

关 键 词：掺水燃烧 在线油水混合 节能与环保 

分 类 号：U664.12[交通运输工程—船舶及航道工程]