How much coal is required to boil water from 60℃ to 90℃ in boiler
It could also say, how much heat is required to rais the water temperature from 60 ℃ to 90 ℃.
To calculate heat required follow below steps
Q= mCp dt
Where
m - water flow rate (kg/hr)
Cp- specific heat of water
dt- temperature differences ( 90–60)
You will get heat required in kcal/ hr.
dividing to Q by fuel GCV and system efficiency you will come to know how much fuel (either it is coal or oil) required to raise the temperature of water from 60 ℃ to 90℃.
-
DZL series coal-fired hot water boilerLive Chat1.4-7 MW0.7-1.25 MPa
-
SZL series coal-fired hot water boilerLive Chat4.2-17.5 MW1-1.25 MPa
-
DHL series coal-fired steam boilerLive Chat20-75 t/h1.25-5.4 MPa
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat

-
As the beer industry moves toward greener, more continuous, and more refined production, the steam system has become an important part of brewing operations. Recently, the cooperation case between ZOZEN Boiler and Yanjing Beer (Guilin Liquan) Co., Ltd. once again highlighted the essential role and system value of industrial boiler equipment in the food and beverage industry. Industrial Heat and Beer Brewing Are Closely Connected From a Drop of Beer, the Value of Stable Steam Becomes ClearYan...24 Jun 2026 -
Recently, ZOZEN Boiler delivered a 3-ton WNS series skid-mounted steam boiler to a stationery products manufacturer in Thailand. The customer mainly produces solid glue, crayons, oil pastels and other stationery products. During production, the customer has clear requirements for continuous and stable steam supply. Based on the customer’s process features and site conditions, ZOZEN Boiler adopted a skid-mounted delivery solution, integrating the boiler body and auxiliary equipment to suppo...16 Jun 2026 -
Brazil is an important sugarcane-producing country, with a mature sugarcane sugar industry chain and abundant bagasse resources. According to project information, Brazil produces more than 200 million tons of bagasse annually. How to convert bagasse from an agricultural by-product into a usable resource has become one of the focuses for local sugar producers. ZOZEN SZS Series Gas-Fired Steam Boiler Exported to Brazil The project supported by ZOZEN Boiler is the “CNBC500 Carbonization S...09 Jun 2026











