R&D On Automatic Control System Of Circulatory Fluidized-bed Boiler

The coal is the main primary energy of our country , The coal electricity seizies gross generation over 70% , Still possess the greats quantity industry boiler each year uses up some hundred million tonnes of coals Through our country at the moment the natural resources distinguishing feature is see , This kind of situation what is living considerably to develop time in dreads to be difficult to possess the fundamental alteration Other side , Coal is as fuel , Be the pollution seriously and not high problem of utilization ratio for quite some time By means of the long-term practice , It is vast to discover that a cycle stream of water boiler havees fuel adaptiveness , The warmhearted intensity of section is high , The contaminant places in proper order a moment , Boiler burden adaptiveness is good , The fuel is prepared the system distinguishing feature such as easy relatively and so on , As a result of such in this way , Was living for a long time the 60's start our country has ariseed seethes the bed ( drum the soaks the stream of water bed ) boiler , 8090 start at a years tip cycle stream of water boiler obtains once more and speedily develops May talk , Even if the rotary system technique allyd spotless coal igniteing becomes mature The investment cuts down may be spreadd , Cycle a stream of water boiler is living , and our country yet shall have the wide marketplace foreground.This system is utilized the programmable controller (PLC) Bearing of substitution rule (The figure is apparent the form, Writing instrument , Individual loop controller, The hand is holded the utensil and is reached to assist the bearing unit and await ) , Achieve the 29MW's cycle stream of water warmhearted water boiler, Oxygen remover, Warmhearted net system control system together with monitoring voluntarily of electric section together with controlBeing living , the rule to call off greats quantity displays the bearing in that system , Boiler, Oxygen remover, The warmhearted net operation is achieved CRT and is supervised completely , Manipulates personnel staff is living inner place the control cabin completely completees failure-free operation and trouble removal operation .The predictive target of putting ino production queen is the boiler, Oxygen remover , The warmhearted net is achieved comprehensive self-regulation , Moreover be able to be over a long period of time, Steady Secure operation.