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Experimental Study on Oil-saving Ignition and Field Application in the Power Boilers

Author: WeiGuangJian
Tutor: ZhouZuo
School: Zhejiang University
Course: Thermal Power Engineering
Keywords: Energy-saving Micro- oil Ignition Stable combustion Diesel fuel Heavy oil
CLC: TM621.2
Type: Master's thesis
Year: 2008
Downloads: 153
Quote: 4
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Abstract


The electric power industry is one of the largest sectors of China 's consumption of fuel oil . The large-scale thermal power plant boiler start-up and low load stable combustion will consume large amounts of fuel oil ( diesel or heavy oil ) . With the increase in the capacity of China's power grid , the grid peak and valley difference is expanding , large capacity units forced to low -load operation or frequent start and stop peaking , resulting in the ignition and combustion of oil is a substantial increase . Development and promotion of power plant boilers energy saving ignition technology is of great significance . Micro- oil ignition technology is a safe , reliable , economical energy-saving technologies . Micro- oil ignition system Micro - oil combustion chamber and micro- oil ignition oil gun ignition and combustion stabilization system , high pressure air system , fuel oil system , the wall temperature detection , flame detection system . This article by variety mechanism ( pressure atomizing air atomizing steam atomising , etc. ) , a variety of models (20kg / h , 50kg / h , 130kg / h , 200kg / h ), micro- oil ignition oil gun trials , research atomizing air pressure , hydraulic atomization of diesel , the diesel spray flow field . Research atomizing air pressure , hydraulic oil gun ignition performance ; research atomizing air pressure , oil pressure , the amount of combustion air damper on the combustion of diesel stable . Addition , further study of the problem of the need to address the impact of heavy oil atomizing effect of the heavy oil temperature as well as heavy oil . The basis of the above research work , the furnace of a power plant 's No. 1 in April 2008 , the transformation of small oil gun .

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CLC: > Industrial Technology > Electrotechnical > Power generation, power plants > Power plant > Thermal power plants, thermal power stations > Boilers and combustion systems
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