industrial boiler price for fertilizer plant
It is reported that since December 2018, with the market in Hefei, Anhui Province Lujiang County prison within the jurisdiction of the range 15 "coal to gas" industrial boiler price for fertilizer plant unit in the course of a full range of checking the newly installed gas boiler, while ensuring the area range within the boiler unit making a smooth transition "from coal to gas," the process, but also to ensure the safe use of the newly installed boiler.
The boiler before proceeding with the installation, install the unit you want to inform the local boiler installation of special equipment safety supervision and management department, inspection units installed during the installation and installation personnel qualification documents related strictly require the installation of the unit perform the required safety specifications and related standards, strict Charles undocumented and undocumented installers to install the unit.
When commissioning the boiler, the gas company and do the docking unit installation and use of the tripartite unit personnel to ensure the safety of boiler commissioning and trial operation of the boiler installation inspection, and actively promote the boiler unit boiler handle registration certificate and make contingency plans .
Steam industrial boiler price for fertilizer plant superheater tubes 1 and the explosion accidents, steam boiler superheater tubes near the bursting phenomenon ⑴ superheater discharge steam explosions or sound. ⑵ steam flow decreases abnormally, the abnormal flow of feed water flow to less than. ⑶ furnace pressure is reduced or made positive, the door severe, see the fire and smoke outwardly steam discharge hole. ⑷ flue gas temperature after the superheater is abnormally reduced or increased temperature difference before and after the flue gas superheater. When ⑸ serious damage, boiler steam pressure drop. ⑹ exhaust gas temperature decreased significantly, the chimney flue gas into a gray or white color. ⑺ draft fan load increased, the current increased. 2, the superheater tubes blasting process ⑴ minor rupture superheater tubes, can be appropriately reduced load, to maintain operation within a short time, this time should be closely monitored for leakage, at the same time, rapid start standby boiler. If the monitoring process fault conditions worsen, it should be shutdown as soon as possible. When ⑵ superheater tubes rupture serious and must emergency shutdown.
What gas industrial boiler price for fertilizer plant blowdown regularly asked to pass the gas boiler regularly asked what the sewage? Some people think that the number of gas-fired boiler blowdown increase would be better. In fact, one is frequently sewage waste a lot of heat, affect the stability of the heating steam pressure; the second is detrimental to the boiler water cycle; Third, the drain valve spool, stem packing big loss, leakage, burst pipes phenomenon increases; a fourth is boiler hot stage efficiency of 60%, when the pressure was raised to 1MPa, each additional 0.2% of sewage waste of energy; 1.25MPa when the pressure is raised, each additional 0.5% of sewage waste of energy, when the blowdown rate increase to 20%, energy waste is even greater; Fifth, increase the amount of labor operating personnel. Thus, the sewage must be periodically according to "ground discharge, the discharge less uniform row" principle, sewage at least once every eight hours, provided hand operation.
What to do before checking gas industrial boiler price for fertilizer plant start? 1. Check the appearance of the boiler and gas pressure at the time ready to start gas boiler fireman on duty should first do a comprehensive inspection, including the appearance of the boiler, valves and various joints, and also check the gas pressure, ensure that the pressure value is not within the normal range is too high or too low, after checking the normality of the gas supply valve to open. 2, check the water supply system in the gas boiler when burning is to have water inside, otherwise the danger occurs. So, before you start the furnace fireman who should check the water supply system, the pump can see Sheung Shui, Sheung Shui, if you can not normally necessary to play an open air release valve, pump can know until the start Sheung Shui, and then open the water supply system each valve 3, check the water level inside the boiler if the gas too much water or too little will affect the safe operation of the boiler, do check the water level before the start of the furnace is very important, because the water level of the role is to be able to make fireman currently there is also kept informed of how much water boiler. So, before the gas boiler water level started to look at the position is normal, but also depends on the water level and the water level meter-bit color plug is in the open position, to avoid the phenomenon of false water level, and then observe whether the water shortage, if the lack of water can manually Sheung Shui. Able to meet the customer's gas boiler manufacturers tell you, that's the matter before the start gas-fired boiler furnace fireman who needs to be checked, in addition to these, the fireman who also check the windshield on the flue and to ensure that all in the open state. Only when all aspects are carefully check the boiler officially started well before gas-fired boiler.