Environmental Gas Boiler Series, Direct Manufacturer of Natural Gas Steam Boilers
Fuel-Gas Boilers, Manufacturer Direct, Full Lifetime Warranty
Heze Boiler FactoryLimited Company is a professional manufacturer dedicated to gas boilers and oil-fired boilers.Biomass boilers, liquefied natural gas/LNG storage tanks, liquefied petroleum gas/LPG storage tanks, and more productsPlease provide the Chinese content to be translated into American English.GroupCompany, located inBeautiful Chinese City of Peonies -- Heze, ShandongAdvanced technology and top-notch service!
Leading products include: Fuel(Gas)Boilers, biomass boilers, waste heat boilers, coal-fired boilers, organic heat carrier boilers, and other boiler products. LNGTanks, Oxygen/Nitrogen/Argon Storage TanksCO2Storage tanks and vacuum-insulated cryogenic pressure vessels; LPG storage tanks, liquid ammonia storage tanks, denitrification and auxiliary equipment, heat exchangers, complete chemical equipment sets, stainless steel pressure vessels, refrigeration auxiliary machinery, etc.
We cater toGlobalOffering an environmentally friendly series of natural gas boilers，Factory Direct Sales Service.
Due to varying product specifications, prices differ. Please call me to avoid any unnecessary losses.
Recently, a client inquired about the operation process of gas boilers. In response to this question, our technical staff provided an explanation.
1. Heating and Drying Phase
Coal, upon entering the furnace and being heated, begins to vaporize and evaporate its moisture content. When the natural gas boiler temperature reaches 100-105°C, the moisture has completely evaporated, and the coal is fully dried. The duration of the heating stage varies depending on the amount of moisture in the coal; the more moisture, the longer the drying stage.
2. Formation of coke stage from volatiles逸出
As the temperature continues to rise, the dry coal begins to decompose, releasing combustible gases known as volatile matter. After the volatile matter is released from the natural gas boiler, the remaining solid material is called coke, which is almost entirely carbon, with some sulfur content and is also referred to as fixed carbon.
3. Volatile content ignition stage
When the volatile components of the gas boiler mix with air at a certain concentration on the same day, the volatiles begin to ignite and burn, releasing a large amount of heat and heating the coke, creating conditions for the combustion of the coke.
4. Coke combustion and ash formation stage
As the volatile matter approaches complete combustion, coke begins to burn, which is a chemical reaction between solid fuel and oxygen in the air. The combustion of coke is slow and the burnout time is long, accounting for about 90% of the total combustion time. When the outer layer of the coke burns off and forms ash that hinders oxygen from diffusing into the center of the coke, combustion stops, resulting in slag.
