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  Steam Boiler

  Steam boilers are used where steam and hot steam is needed

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  Hot Water Boiler

  Hot water boilers are used where hot water is needed

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  Coal Fired Boiler

  Our coal fired boilers are used where need hot water or steam.

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  CFB Boiler

  CFB boiler provides economical and environmental efficiencies for burning a wide variety of fuels

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  AAC Autoclave

  AAC Autoclave is a kind of large-scale steam tools which is the key equipment in aac plant.

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  AAC Plant

  AAC Plant which known as Autoclaved Aerated Concrete plant.

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Coal fired boiler is a large thermal power plant, used to provide steam and hot water for the industrial production. It can be divided into coal fired steam boiler and coal fired hot water boiler in accordance with the different purpose in the production. A 15 ton coal steam boiler can generate 15 ton steam per hour for the industrial production.

15 ton coal steam boiler 

As we know everything has its own standard, then what is the coal fuel requirement for the 15 ton coal steam boiler?

1 ash content: coal ash content in coal-fired boiler will affect combustion as well as the service life of the equipment,

2 water:the moisture content of coal increase, heat will reduced boiler and flue gas temperature increases, affecting coal-fired boiler's combustion efficiency.

3 calorific value: below the design specifications of calorific value of coal, furnace temperature level decreases, then impact on pulverized coal ignition and burnout,  coal-fired boiler thermal efficiency of coal calorific value is higher than the design level, temperature must rise, most of the ash softening and melting, easy to form a slag.

Our coal fired boiler adopts the downside “α” arch technology, the fuel combustibility is improved and it can be adjusted to many kinds of coals. The coal fired boiler adopts the membrane water-cooling tubes wall structure to ensure the furnace seal and improve the thermal efficiency. Meanwhile, the innovated GEF slag removal technology and the economizer in the real of the coal fired boiler are equipped to achieve energy saving.

Over the past 70 years, we always adhere to a belief: unremitting efforts on quality win superior quality.That's why our boilers can undertake all kinds of heating work,our agents can answer a variety of questions,our users can calmly face various challenges.We are always with you to create a broader future,this is a lasting commitment made by ZG,a world's leading provider of heating solutions.