Coal-Fired Hot Water Boiler
Advantages and Features
- Easy Maintenance
- Ability to Install an Economizer
- Fire, Steel and Vertical Design and Direct Flame Dupes
- Charges are Fully Automatic
- Equipped with Automatic Gas Engine
- Very Low Pollution
- Automatic Ash Drainage System
The design of this boiler is fire tube, direct flame with two pass.
The charge of coal is full automatic according to the hot water consumption amount.
An automatic mechanism is designed to discharge ashes.
General Specifications
Capacity
150,000-3,000,000 kcal/hr
Work Pressure
6-15 bar
Designing
Direct Flame with 2-Pass
Fuel
Coal
Power Consumed
50 Hz - 380 V
Product Introduction
Coal as a fossil fuel and nonrenewable source of energy has had an important role in variable industries for many years. Coal is one of precious organic energy producer materials, which has a maximum amount of resources in the world. Iran and its neighbor countries have considerable coal resources in two types: coking coal and thermal coal. Unfortunately, industrialists, consumers, and even authorities are reluctant to exploit theses resources because of some problems in extraction and exploitation. The main problems include feeding and discharging coal system furnace traditionally, high environmental pollution, and low heat efficiency. It should be mentioned that all of these problems arising from lack of appropriate design of feeding and discharging coal system furnace and setting up combustion process mechanism. In order to resolve problems. Daboo-Sanat started designing and producing hot water boilers with new full automatic mechanisms in feeding and gradually discharging, successfully.
FEATURES:
- Daboo-Sanat coal-fired boilers are designed and produced with the capacity of 150,000-3,000,000 kcal/hr for hot water consumption at operational pressures between 6-15 bar.
- The design of this boiler is fire tube, direct flame with two pass which has the capability to install economizer in the third pass.
- The charge of coal is full automatic according to the hot water or steam consumption amount.
- For initial starting of system an automatic gas burner set is designed in which burning coal is occurred for a few minutes. After firing some of coal, the pilot goes out of order.
- The unique design of this system for complete combustion leads to the increase of contact surface of coal with air. So the amount of environmental pollution in setting on and setting off of system is low and approximately equal to that of diesel flames.
- An automatic mechanism is designed to discharge ashes. This mechanism does not need any human force and an overhaul.
- Primary and maintenance of burners designed are very simple.
