Measures food factory gas boiler 3g wbs 200 150 fire prevention measures which have food factory gas boiler fire prevention measures which food factory gas boiler fire prevention have what? For food plants are some dry goods. If the improper use of the boiler, is likely to cause a fire. In this case, that will cause great losses. So, for food plants, it must be for measures to prevent fires do carefully. Otherwise, if indeed there is a fire, then the loss caused by the food factory is immeasurable. 1, fire prevention measures (1) when food factory gas boiler ignition before combustion, as in the gas boiler has been filled with combustible gas remaining, so before combustion, to be launched first delivery, induced draft fan forced ventilation 5-10 minutes, plenty of gas replacement in the furnace, the eradication of combustible gases in the furnace to boost the normal combustion, a combustion burner from scratch unsuccessful demand, must be ventilated before combustion to the hearth again, plenty eradicate combustible gas. When selecting manual burning, manual and commissioning is difficult to ensure accuracy, according to the rules of supervision regulation, gas boiler active protection device to device, including active combustion, flame protection, burning and automatically adjust the necessary proactive alerts protective equipment. (2) When the furnace temperature is low or when wetter, difficulties due to combustion, the need to take appropriate measures to preheat the furnace. (3) in the intake pipe in front of combustible gas nozzle, the device should the pressure gauge. (4) If the calm flame, the combustible gas is fed immediately discontinued, only for air, the ventilation, then the combustion operation. (5) To prevent the onset of bursting gas boiler during combustion, it is necessary to check before the gas pressure in the combustion in the intake pipe, when the pressure to meet the requirements, then the furnace was purged using a blower, eradication explosive mixture in the furnace. Should strictly abide by burning first combustion gas after opening the guidelines. 2, food factory fire prevention measures (1) prevent gas boiler work off the fire: combustible gas burner output is too large, the flame will disengage burner, too many episodes of incomplete combustion of the combustible gas, a lot of memory product in the furnace blast mixed gas, there is a risk of explosion at any time. Therefore, we should pay attention to fire off phenomenon, specific measures are: a, stable embodiment of the flame; B, to adjust the air-fuel ratio near the theoretical mixture ratio; C, artificially increased combustion speed; D, adhere to stable pressure of the combustible gas; E, reducing the discharge velocity of the fuel. (2) prevent tempering: flammable gas output is too small, the flame will be retracted into the combustor, the boiler operation and stable flame without flame. After the moment continuously into a combustible gas, the combustible gas reaches the limit blasting, blasting rattling. Prevent tempering phenomenon approach are: a, the minimum discharge rate increase; B, it is necessary that the fuel discharged from the nozzle velocity greater than the burning velocity, i.e. adhere to the furnace pressure (3) into the post-combustion process until a stable condition , the supervision to be good combustion conditions, pay attention to conditioning the combustion air flow, stable combustion pressure, a stable flame can burn. (4) to cut chimney smoke, the Mars and pollute the environment, flaming chimney should be comprehensive treatment, such as smoke and dust removal equipment and Mars quell equipment. (5) in normal operation, can not pay attention to cold and hot temperatures, to prevent the onset of bursting. 3, to prevent severe food shortage in gas-fired boiler plant boiler severe lack of water or dry out somethin 'somethin' is a kind of chemical, oil-producing boilers throughout the attack. Fireman to supervise closely the timing of the water level in the boiler operation time in Sheung Shui, the water level indicator to check whether a job is often normal, the sewage discharge dirt cleaning process.
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Large plant CFB steam boiler 3g wbs 200 150 manufactured by ZG will be exported to Brazil recently.ZG has been awarded a contract to supply the first two Circulating Fluidised Bed (CFB) boilers ever to be installed in Brazil large plant.Under the contract,ZG will provide two modular CFB steam boilers for a Large plant 2 Project in Brazil.