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Chemical Industry Boiler


Steam boiler is an important equipment for chemical production, and the steam produced by it is an indispensable source of heat and power in chemical enterprises. Steam boiler is suitable for all kinds of chemical industries, such as fertilizer plant, oil refinery, feed plant, coating plant, plastic plant, glass plant, sulfuric acid plant, coal chemical, petrochemical and so on.




Industrial Boilers Suitable for Chemical Industry Boiler




Circulating Fluidized Bed Boiler with Saturated Steam

Boiler capacity :4-50 t/h
Working Pressure :1.25-2.5 Mpa
Fuel :Different Type Coal
Application : Different type Industries: textile, chemical, paper,    wood processing, etc.





Circulating Fluidized Bed is a new type clean burning technology with high efficiency, low pollution. The main characteristics is the furnace contains lots of fuel, these fuel can be carried to the upper furnace during the process of combustion, the flue gas and solid fuel were separated at the furnace exit, then the solid fuel will be re-burned after the revert. Which makes the fuel in multiple circulating combustion. 






Circulating Fluidized Bed Boiler with Superheated Steam   

Boiler capacity :8-75t/h
Working Pressure :1.6-3.82Mpa
Fuel :Different Type Coal
Application : Different type Industries: textile, chemical, paper, wood processing, power plant,etc.





Circulating Fluidized Bed is a new type clean burning technology with high efficiency, low pollution. The main characteristics is 

the furnace contains lots of fuel, these fuel can be carried to the upper furnace during the process of combustion, the flue gas 

and solid fuel were separated at the furnace exit, then the solid fuel will be re-burned after the revert. Which makes the fuel in 

multiple circulating combustion.




How to Select a Proper Boiler for Chemical Industry Boiler


1. Determine boiler capacity

Determine the capacity of the boiler. The boiler capacity should based on the Heating Load Curve or Heat Balance Diagram, and includes the heat loss in pipelines, self-used heat of boiler room, available used waste heat. While, usually, it is difficult to get the Heating Load Curve, the heating load could get based on the max thermal consumption per hour within production/heating/domestic, and then determine by using the coefficient.


2. Determine Heating Parameter

The heating parameters of boiler room should be in accordance with the requirements of users' heat parameters. But in the choice of boiler, should not make the boiler rated outlet pressure and temperature and user use pressure and temperature difference too large, so as not to cause high investment, low thermal efficiency.


3. Determine Combustion Mode

At present, the main tendency of power boiler selection in small and medium-sized chemical enterprises is circulating fluidized bed boiler. In engineering practice, it is a reasonable criterion to select the combustion mode according to the fuel characteristics and the furnace type, in addition to the selection of capacity and parameters.


4. Determine Boiler Efficiency

Boiler should be more efficient. The boiler output, the number of sets and other performance can adapt to the demand of heat load change, in order to facilitate economic management. If the use of one boiler operating at full load can meet the demand for steam, it is not appropriate to use two boilers operating under lower load. However, from the perspective of safety production, it is necessary to consider whether a single boiler in operation can be started quickly in a short time due to failure, so as to meet heating requirements without affecting production.


5. Capacity and Model

It is better to select the boilers with same capacity or combustion equipment. If different, the max limitation is two models, to decrease the problems of equipment layout and management.


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