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211. Scheme for retrofit of single furnace once through boiler into controlled circulating boiler is introduced, including the scope and results.

212. The boiler MFT (master fuel trip) protection was actuated during start up of feed water pump A of Unit 1 and 2 in Huaneng Shantou Power Plant.

213. The heat calculation would be different because of dissimilar thermal calculation in the turbo-compressor when the boiler load was changed.

214. In view of the complexity of super-heater structure for marine boiler, on the base of the basic theory of header, put forward the structural parameters factors which affect the distribution of flow.

215. Slagging and fouling on boiler in thermal power plant not only decrease the boiler efficiency and the plant economy, but also are potensitial hazards of many safety accidents.

216. Introduce the technology specificity of the WNS series fully automatic gas-fired boiler which is proper to the specificity of gas fuel.

217. Paper gives a brief description of the design features and operation experience of the first 300MW natural circulation boiler manufactured in China.

218. By means of analyses on macroscopic inspection, chemical composition, mechanical property, microstructure and fractography, the reason of cracking failure of boiler pipes is short-term overheat.

219. A small vertical axis wind generator is mounted on the boiler flue, providing some electricity to run lighting.

220. Aiming at the problems of interlock circuit complex and faults frequent of the origin boiler soot blowing control system for 300MW generation unit, elaborates the necessity of improvement.

221. In order to resolve the problems of energy saving and safe operation of boiler water treatment device, applies computer supervisory control and data acquisition system on engineering design.

222. Since once-through boiler has only a small heat storage capacity, its primary frequency regulation capability is limited.

223. This paper introduces a computer control system of miniature oil-fired steam boiler by using a single-chip-microcomputer, it gives the hardware and software design in detail.

224. Shandong Global Shield Machinery Co. , Ltd. was founded in 1996, professional manufacture of Boiler, Hot blast stove, Heating-exchange equipment, Ventilation and cooling equipment.

225. Because of the biggish inertia of boiler, the disturbance of combustion ratio cannot invoke power system low frequency oscillation of resonance mechanism.

226. Skill set 1 . Familiar with High _ voltage, boiler, conditioner, waster water system.

227. For further improving the adaptability to coal rank and boiler load variation, the concept of movable heat-insulating layer is first proposed.

228. The main reason which causes the breakdown of marine boiler superheater is its inner corrosion, which is taken to be developed from the parts of tube top to entire top, and this leads to leakage.

229. On the basis of a hypothesis that the turbulent flow in a tangentially fired boiler furnace assumes an isotropic character obtained is the eigenfrequency of various points within the furnace.

230. By means of computer, data collection and transition, the system can monitor temperature, pressure and life of boiler drum in total work process.

231. The physical process of boiler flame combustion and radiation and the three-colour method using color CCD theory are studied.

232. The large-scale equipment casing fabricated by our factory is suitable for boiler casing and large-scale industrial control equipment.

233. This paper emphasis on analyzing the part of coal gasification and boiler burning, the analysis of process of gas and heat co-product.

234. T he antifoaming agent can prevent the surface foaming in the boiler water, and inhibit the highly suspended matter from having carry-over effect.

235. A detailed numerical simulation study was conducted of the flow distribution in the heating surface tubes of a boiler roof superheater featuring a distribution header with a bent inlet.

235. Sentencedict.com is a sentence dictionary, on which you can find nice sentences for a large number of words.

236. They prevent steam backflow from the header to the boiler.

237. This boiler is preferred product for garment factory, washing store, packinghouse and soon.

238. Mineral matter in coal is the primary cause for ash deposition in heating surface of boiler.

239. Such a system contains a boiler, furnace, or heat pump to heat water, steam, or air, all in a central location such as a furnace room in a home or a mechanical room in a large building.

240. As a simulation workstation of Marine Engine-room Simulator, the steam system is mainly utilized to accomplish the process simulation of marine boiler and equipments involved.