Boiler equipment in the palm oil industry plays a crucial role in the palm oil extraction process. This boiler generates steam used to drive turbines and other mechanical equipment. With high-pressure steam, the boiler ensures energy efficiency and the sustainability of plant operations.

Boilers in this industry can utilize palm fiber and shell waste as fuel, thereby reducing dependence on fossil energy sources.

Here are some problems and solutions you need to know:

1. Problem: Scaling, Corrosion, and Carry Over

In boiler equipment in the palm oil industry or palm oil mills, the main problems that frequently arise are scaling, corrosion, and carry over. Scaling forms from mineral deposits that settle on the heating surface, reducing heat transfer efficiency and increasing fuel consumption.

Corrosion is caused by chemical reactions between the boiler metal and water or corrosive gases, which can result in structural damage to the equipment. Carry over occurs when water and steam particles are carried out of the boiler along with the steam, causing contamination in the steam system and downstream equipment, reducing the quality of the produced steam.

Solution 1: EonScale B 5155

EonScale B 5155 is a scale inhibitor for boiler water treatment, a chemical that prevents scale formation in boilers by inhibiting the hardening of scale-forming materials in pipes. This product works by converting scale-forming materials into softer substances that can be easily removed through the blowdown process.

Features and Benefits:

• Safe for boiler systems
  The phosphate content prevents deposits from hardness ions, converting them into softer deposits that can be removed during blowdown.
• Practical
  EonScale B 5155 is very easy to use, simply inject it into the boiler feed water, considering the hardness content in the water.
• Rust prevention
  Prevents scale formation on pipe surfaces, thereby avoiding rust caused by scale.

Application Method:

• Use clean water for dilution
• Calculate the correct dosage according to needs
• Adjust the capacity of the injection pump used
• Continuously inject into the feed water
• Control excess phosphate to avoid side effects

Please consult with our experts via WhatsApp chat for the best recommendations.

Solution 2: EonDescaler B 2550

EonDescaler B 2550 is an online cleaning chemical, a descaler and rust remover that is very suitable for cleaning scale on boiler tubes or pipes, whether water tube or fire tube. This product is formulated from organic acids containing corrosion inhibitors, ensuring it does not damage metal surfaces when used according to instructions.

With its effective properties, EonDescaler B 2550 ensures thorough cleaning without compromising the integrity of boiler materials.

Features and Benefits:

• Contains corrosion inhibitors, ensuring it does not damage metal surfaces if applied according to instructions
• Practical, as this product can be used directly (online) without needing to shut down the boiler first
• Easy waste handling from this chemical
• Only requires pH neutralization using a base

Application Method:

• Inject directly into the feed water with a dose of 10-50 ppm depending on the boiler capacity
• There will be an increase in total dissolved solids as the scale is carried by water and accumulates in the mud drum
• During the cleaning process, analyze blowdown water every 30 minutes
• If total dissolved solids stabilize at 2000-2100 ppm, stop the injection process

Solution 3: EonOxy B 8155

EonOxy B 8155 is an oxygen scavenger for boiler water treatment, a chemical that captures dissolved oxygen in feed water, preventing oxygen from entering the boiler system and causing corrosion. By eliminating the oxygen content in the water, corrosion due to cathode-anode reactions can be avoided.

Features and Benefits:

• EonOxy B 8155 does not react with boiler-forming metals
• Safe for health
• Excess dosage is easily controlled

Application Method:

• Continuously inject EonOxy B 8155 into the feed water with the injection point at the deaerator or before it
• Control the injection dose based on the sulfite content in the boiler water
• EonOxy B 8155 works optimally if the deaerator system functions well

Solution 4: EonAlkalox B 1414

EonAlkalox B 1414 is a pH/alkalinity booster for boiler water treatment, a highly effective liquid chemical for controlling pH and alkalinity in boiler systems. It prevents corrosion problems caused by low pH and controls silica content in the water, ensuring the boiler system operates efficiently and safely.

Features and Benefits:

• Works very effectively under various conditions
• Does not leave harmful residues for the boiler system
• Effective for use in low, medium, or high-pressure boilers
• Does not affect the use of other chemicals

Application Method:

• Inject EonAlkalox B1414 according to field conditions
• The lower the feed water pH, the more needs to be injected
• Increase pH to meet required standards

2. Problem: Slag/Soot in the Combustion Chamber

Slag or soot in the combustion chamber of palm oil mill boilers is a solid deposit formed due to the combustion of fuels such as palm fiber and shell. This soot can adhere to the boiler walls and heating surfaces, reducing heat transfer efficiency and increasing fuel consumption.

Slag accumulation can also block exhaust gas flow, leading to decreased boiler performance and potential equipment damage. This condition requires special attention in boiler operation and maintenance to ensure optimal performance.

Solution: EonCatalyst B 5590/B 5555

EonCatalyst B 5590/B 5555 is a fuel catalyst for shell and fiber, a solid chemical designed to help fuel achieve maximum combustion value. This ensures that the thermal energy contained in the fuel is utilized optimally, ensuring perfect heat transfer.

This product is very suitable for use with shell and fiber fuels in the palm oil industry.

Features and Benefits:

• Increases combustion value, making it more optimal
• More efficient fuel consumption as the calorific value in the fuel is fully utilized
• Makes the combustion chamber clean, as this solution prevents combustion residues from adhering to the chamber walls
• EonCatalyst produces cleaner, non-black, and environmentally friendly combustion exhaust smoke.

Application Method:

• The recommended dose is 1 kg of EonCatalyst for every 3 tons of fuel used
• No need to stir or mix the fuel with EonCatalyst
• At combustion chamber temperatures above 150°C, EonCatalyst will sublimate and help achieve more complete combustion.

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