Name: Boiler – Thermal Energy Equipment for Organic Fertilizer Production
Brand: OFEC
SKU: B-100
Availability: InStock

Boiler

The OFEC Boiler is the core thermal energy supply equipment in organic fertilizer production lines, providing high-temperature, high-pressure steam for the steam granulation process. Through the thermal granulation process, it effectively raises material temperature, reduces pellet moisture content, and consequently lowers downstream drying energy consumption – optimizing overall line efficiency.

Product Overview

Drum steam granulation is a thermal granulation process. Its core advantage lies in the fact that steam raises the material temperature, making water-soluble salts more readily soluble during granulation. This facilitates achieving the required liquid phase for granulation at lower moisture content levels – significantly reducing heat consumption in the subsequent drying stage and optimizing the overall production capacity of the line.

In organic fertilizer production lines, the boiler generates high-temperature, high-pressure steam that is delivered to the granulator for the steam granulation process.

Equipment Components

The boiler mainly consists of the following components:

● Boiler Body: Core working component

● Combustion System: Burner, fuel supply equipment

● Control System: PLC control panel, instruments, sensors

● Safety Devices: Safety valves, water level gauges, pressure gauges

● Water Treatment System: Water softener, deaerator

● Auxiliary Equipment: Induced draft fan, forced draft fan, dust collector

Working Principle

The boiler heats water to a high-temperature, high-pressure state by burning fuels (coal, biomass, gas, oil, etc.) or using electrical energy, generating steam. The steam is delivered through pipelines to the drum granulator, where it is injected into the material bed inside the drum via the spray system during granulation – raising material temperature and moisture to promote pellet agglomeration and forming.

Heat Unit Conversion

When selecting a boiler, the heat supply capacity and total heat consumption calculation are crucial. Common heat unit conversions are as follows:

Unit	Description
Kilocalorie per hour (kcal/h)	Metric unit for heat supplied by the boiler per hour
Ton per hour (t/h)	Evaporation capacity of a steam boiler – the amount of water converted to steam per hour
Megawatt (MW)	SI unit, where 1 MW = 1,000,000 W

Unit

Description

Kilocalorie per hour (kcal/h)

Metric unit for heat supplied by the boiler per hour

Ton per hour (t/h)

Evaporation capacity of a steam boiler – the amount of water converted to steam per hour

Megawatt (MW)

SI unit, where 1 MW = 1,000,000 W

Conversion Formula:

600,000 kcal/h = 1 t/h = 0.7 MW

Evaporation Capacity to Power Correspondence:

1 t/h = 1,000 kg/h = 0.7 MW = 700 kW = 600,000 kcal/h = 600 Mcal/h

Features and Benefits

High Efficiency & Energy Saving

High thermal efficiency with low fuel consumption

Safe Operation

Multiple safety protection devices – stable and reliable operation

Flexible Fuel Options

Compatible with coal, biomass, gas, oil, and other fuel types

Environmental Compliance

Equipped with dust removal and desulfurization systems – meets emission standards

Automated Control

PLC automatic control with real-time monitoring of operating parameters

Custom Design

Tailored to customer fuel type and steam demand requirements

Resources

The Organic Fertilizer Plant’s “Thermal Heart” and the Production Line’s “Profit Regulator”

On an organic fertilizer production line, the granulator determines “whether

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