boiler drum造句
1, A monitoring method for boiler drum water level and its features and application are introduced in the paper.
2, Feed-water is supplied to the boiler drum, where is boiled and converted into dry saturated steam.
3, According to optimal curve to start-up, boiler drum not only reduces fatigue damage, but also cut down the start-up time.
4, On - line monitoring the stress boiler drum,[http:///boiler drum.html] is a very important content of power plant safety management.
5, The principle of boiler drum level is analyzed, and the measuring level is divided into the real level and the false level.
6, Recursive least square method was used to adjust the parameters of the PID controller, which was applied in three-element control system of boiler drum level.
7, Described is a method of superheated steam regulation for the heat recovery boiler of a gas steam combined cycle power plant, the so called boiler drum saturated steam attemperation.
8, This paper focuses on effects of the valve characteristics and the transfer pipe delay on dynamic performance for boiler drum level, under varying valve opening of the feed water control valve.
9, The paper briefs the development process of fatigue design calculation, indicates the key problems of safe operation and maintenance of boiler drum.
10, Boiler is an equipment of produce steam, to keep the water level of the boiler drum within a certain range is very important.
11, Cast iron , ceramic-cyclone, and the various models Cyclone, different types muffler, boiler drum boiler drum Fan, coal boiler equipment, boiler slag handling equipment for coal layered device.
12, The present invention relates to computer application technology, and is especially method of identifying boiler drum level model.
13, Consider first the boiler plant involved in the cycle. Feed-water is supplied to the boiler drum, where is boiled and converted into dry saturated steam.
14, This paper introduces a control scheme with single loop digital regulator for the boiler drum level control and describes the composition of the system.
15, The reasons why the water can not be fed into the boiler drum, why the temperature of superheated steam is higher than the standard and why the evaporating pipe burst are explained.
16, In the superheat cycle, the saturated dry steam leaving the boiler drum is further heated before entering the turbine.
17, The processing capacity of the holes in pipe is about 40% of the processing capacity of the boiler drum and collecting header in boiler fabrication.
18, A severe phenomenon of false water level exists in boiler drum under varying operating conditions.
19, Most of these incidents are caused due to improper boiler water level control and can be seen the boiler drum water level control device in the boiler control system importance.
20, By means of computer, data collection and transition, the system can monitor temperature, pressure and life of boiler drum in total work process.
21, The paper puts forward the application of soft-sensing in boiler drum water level.
22, This paper discusses a parameter self-tuning algorithm of the Expert Adaptive Fuzzy Controller (EAFC) and its application to utility boiler drum water level control.