waster heat boiler explosion

Many hotels, residential waster heat boiler explosions are hoping to complete the heating bath + dual purpose. When the boiler to achieve two purposes, taking into account both the need for different water temperature, the hot water produced by the boiler needs to be divided into two by a trap, the way used for bathing, another path for the heating, can be two-way Configuring the heat exchanger, the water temperature set flexibly according to specific needs.

Depending on the use and exchange medium, divided into economizer flue gas - liquid economizer waster heat boiler explosion flue gas - air economizer boiler of stainless steel and 304 stainless steel frame plus a finned tube (high frequency welded pipe), having a quick heat transfer , energy saving, durability and other characteristics.

At the end of 2017, China Guodian is located in Jiangxi Province Wanan Hydropower Plant After evaluating the situation, some of the steam waster heat boiler explosion used to purchase much-needed daily work. Sales Manager fast boiler combined with the actual situation of the power plant for its recommendation 2 0.5 tons of electrically heated steam boilers.

How to operate a natural gas waster heat boiler explosion, the preparatory work before starting: 1. Check gas pressure is normal, pipeline valve leaks, valve switch is in place. 2, the test gas reliable alarm system is working properly, the fan can start pressing the test button 3, the system checks whether the normal demineralised water, to ensure that the water softener is operating, the normal water tank. 4, check the boiler, the switching valve is normal decontamination. 5, 6 deaerator normal operation, water softening equipment can operate normally. Demineralized water should meet the standard GB / 576, the normal water level inside the water softener, water pump trouble-free operation. Second, the boot 1, the total power of the switch cabinet, check all parts are normal, whether there is a fault signal. If no signal should take appropriate measures to check or repair, troubleshooting. 2, into the automatic cleaning burner ignition, partial load, full load operating state. 3, when up to a certain pressure, should be regularly sewage once, and check the water level in the furnace. Third, the operation of the inspections: 1, the boiler power is turned on, the monitoring operation of the boiler normal ignition, flame status check, check the operation member without abnormal noise. 2, patrol boiler heating conditions, the size of the converted fire control situation is normal. 3, inspection of gas pressure is normal and stable, the natural gas flow rate is within the normal range, to determine whether the filter is clogged. 4, patrol pump pressure is normal, any abnormal sound. Fourth, the accident shutdown 1, when found in the boiler body to produce abnormal phenomenon, the safety control device failure, emergency disconnect button should move to stop the boiler operation. 2, boiler feed water pump damage, mediation device failure, should move emergency disconnect button to stop the boiler operation. 3, when power problems should take fuels pressing the emergency disconnect button. 4, when a boiler or jeopardize the safety of the phenomenon should take urgent measures to shutdown five temporary power outages Note 1, quickly turn off the main steam valve to prevent dehydration drum 2, turn off the power switch and the gas valve 3, shut down the boiler continuous blowdown valve to prevent the presence of other failures boiler 4, oxygen gas in addition to closing the valve 5, the normal shutdown sequence, checking boiler fuel, gas, water shutdown valve meets the requirements VI Notes 1 insufficient gas, fast scheduling and gas get in touch, ask why clear the accident, and take feasible measures 2, 3 report to the higher authorities and leader, always observe the combustion flame is normal wheat yellow

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A small low pressure (8 [Bar]) waste heat recovery boiler installed at the back end of the main propulsion engine of a trading ship exploded at sea shortly after the boiler had been serviced. The explosion caused extensive damage to the ship and prevented it from sailing under its own power.

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Save up to 14% on energy use and carbon emissions with Alfa Laval boiler technology that recovers waste heat from your main and auxiliary engines.

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