Light Desiel Oil | Light Desiel Oil Contractors in Hyderabad, Telangana, India

Uses of Light Diesel Oil (LDO)

Light Diesel Oil (LDO) is a versatile and efficient fuel widely used in various industrial applications. It is known for its reliable combustion, cost-effectiveness, and suitability for equipment that operates on moderate temperatures and low-to-medium RPM.

1. Industrial Heating

LDO is an excellent fuel choice for:

Boilers

Furnaces

Air pre-heaters

It generates steady heat, making it ideal for industries that require continuous thermal energy for drying, processing, and heating operations.

2. Low-Speed Engines

Thanks to its stable combustion at lower RPM, LDO is commonly used in:

Agricultural water pumps (lift irrigation)

Small industrial machinery

Certain low-speed diesel generators (DG sets)

Its performance in such engines makes it valuable in rural, agricultural, and small-scale manufacturing setups.

3. Power Generation

LDO is also utilized in industries for producing power and heat. It serves as a fuel for various power-generating systems where moderate thermal efficiency is required.

4. Base Fuel for Blending

In industries such as steel mills, LDO is used as a base fuel. It can be blended with other fuel types to achieve specific heating or combustion characteristics as per operational needs.

Properties & Appearance of LDO

Flash Point

LDO has a flash point above 66°C, which is higher than High-Speed Diesel (HSD). This gives it added safety for handling and storage in controlled industrial environments.

Composition

Light Diesel Oil is produced from crude oil refining and is composed of:

Distillates

A small proportion of residual components

Its composition gives it good ignition quality and a balanced burn profile.

Appearance

LDO is generally a free-flowing, medium-colored liquid, typically ranging from yellowish to brown. It maintains flow consistency even in moderate temperature conditions, making it easy to pump and store.