Reheater is essentially a low-pressure steam has done work again heated and reaches a certain temperature steam superheater, reheater effect of further improving the thermal efficiency of the cycle plant, the steam temperature control and last stage steam turbine blades within the allowable range. The steam superheater from the steam turbine in the 4t boiler high efficiency manufacturing companies thailand is heated up to a superheated steam heater. The main effect of heat and then there are two, one is to reduce the humidity of water vapor, help to protect the turbine blade; the second is restrained to increase the relative rate and absolute turbine internal efficiency. Heated again by the high pressure exhaust cylinder is returned to the boiler steam turbine, and then to the low pressure cylinder expansion work. Purpose is to make the steam turbine last stage blades and humidity controlled within the allowable range. Reheat steam pressure of 20% superheated steam pressure. More than 125MW Unit in China have adopted the single reheat system.

Shandong Zhaoyuan Mining Group Co., Ltd. is a large state-owned local asset management companies, gold mining dressing and smelting for leading industries, operates in the area of ​​tourism, services, precious metals, real estate, eco-agriculture, with total assets of 10.2 billion yuan, Shanghai gold Exchange is an international provider of standard gold bullion. July 2017, Shandong Mining Group and fast 4t boiler high efficiency manufacturing companies thailand steam signed a 0.5-ton electric heating steam boiler which mainly produce steam for metallurgical mineral processing and other manufacturing processes, energy defeating small, strong ability to supply steam .

Shutdown operating steam 4t boiler high efficiency manufacturing companies thailand steam boiler shutdown is divided into two kinds, the temporary shutdown (within three days), complete shutdown (shutdown or overhaul more than three days). A steam boiler temporary shutdown: 1, according to the actual situation, the appropriate weakened combustion, stopping the steam, followed close blower, Fan, grate steam sector. 2, until the furnace temperature dropped to fire when the pressure starts 400 ℃, covering the layer of wet combustion of coal seam, close the damper, coal down the shutter, open the exhaust valve exhaust. 3, the boiler water level to be adjusted to a vapor pressure drop 0.15MPa when the maximum operating level, closing the main valve until the furnace temperature dropped off when the main power 200 ℃. 4, run the table in the line of steam boilers make a record, do the work of changing of the guard. 5, steam boiler pressure during the fire need to have someone on duty to prevent coal combustion and boiler water and other accidents. Second, the complete shutdown steam boiler: 1, the steam boiler is stopped an hour earlier coal supply steam, the steam to be sequentially turned off after stopping blower, Fan, grate. The excess coal in the coal hopper picking out, open grate, coal and slag in the furnace cleaned up. 2, adjust the boiler steam boiler water level to the maximum working level if the shutdown to one week, open the exhaust valve, the pressure to be reduced to 015MPa, the main steam valve closed. 3, steam boilers quickly opened if the maintenance or long-term shutdown, the pressure drop 0.4Mpa all drain valve, drain the boiler water, dried using waste heat boiler and do respond to treatment. (Note: You must turn off the furnace temperature drops after about 200 ℃ can turn on the water). 4, turn off the main power shutdown, make relevant records on the operation table boiler.

Application: food processing, hospital, Garment factory

WNS gas fired hot water boiler is a horizontal fire tube hot water boiler both available for natural gas, city gas, etc.The product designation WNS gas fired hot water boiler stands for horizontal internal combustion with the rated evaporating capacity of 0.7-14MW in Chinese.