Light Density Oil (LDO)

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Light Density Oil (LDO) Specification

Type
Light Density Oil (LDO)

Application
Fuel for furnaces, boilers, and engines

Density
0.89 Gram per cubic centimeter(g/cm3)

Color
Dark brown to reddish

Smell
Characteristic petroleum odour

Flash Point
66-80C

General Composition
Blend of hydrocarbons, primarily paraffinic and naphthenic oils

Chemical Composition
Complex mixture of aliphatic and aromatic hydrocarbons

Water Content Vol%
0.25% max

Ash %
0.1% max

Viscosity Index
32-38 cSt at 50C

Acidity (as H2SO4)
Not more than 0.03% by weight

Recommended Storage Temperature
Ambient

Pour Point
-6°C to -9°C

Sulphur Content
1% max

Sediment Content
0.10% max

Storage Stability
Stable under normal conditions

Solubility
Insoluble in water

Distillation Range (90% recovery)
365°C max

Toxicity
Contains hazardous substances; avoid inhalation and prolonged skin contact

Gross Calorific Value
10,000-10,500 Kcal/kg

Carbon Residue
0.2% max

Copper Strip Corrosion (at 50°C, 3 hours)
Not worse than No. 1

About Light Density Oil (LDO)

Light Density Oil (LDO)

LDO (Light Density Oil) is a medium colored fuel, either distilled or residual fraction of various oils that is extracted while distillation.This fuel is free flowing in nature.

LDO (Light Density Oil) is widely used by various industries in thier manufacturing activities for the purpose of generation of heat and power. It has a lower flash point compared to heavier Fuel Oil (FO), for easier ignition.

The LDO (Light Density Oil)) consists of Medium length chains of hydrogen and carbon mainly alkanes, cycloalkanes, aromatics and oils. Basically LDO (Light Density Oil) is termed for medium commercial extracts from crude oil.

LDO (Light Density Oil) is largely an industrial fuel. It acts as a key ingredient in the generation of electricity and heat in a number of production units. It has been used since a long time for such purposes and has gained much importance and inevitable value.

Other Information

Packaging Details: Available in barrel packing as well as in Tanker loads

Key Features and Composition

Light Density Oil (LDO) comprises a complex blend of aliphatic and aromatic hydrocarbons. This oil is defined by a maximum sulphur content of 1%, a controlled carbon residue, and ash content below 0.1%. With a consistent viscosity range of 3238 cSt at 50C, it ensures smooth flow and combustion. The product is insoluble in water and has stable storage characteristics under standard ambient conditions.

Recommended Applications and Usage

LDO is widely used as a fuel for industrial boilers, furnaces, and certain types of engines, making it suitable for sectors requiring reliable high-energy output. Its stable performance, ease of handling, and predictable burning characteristics are critical for efficient industrial processes. The recommended storage temperature is ambient, simplifying inventory management and operational logistics.

Safe Handling and Storage Guidelines

While LDO is formulated to be storage-stable, it contains hazardous substances. Direct inhalation and prolonged skin contact should be avoided. Use appropriate personal protective equipment and store in well-ventilated areas, away from sources of ignition. Regularly inspect storage tanks for integrity and follow regional regulations for the handling of petroleum products.

FAQs of Light Density Oil (LDO):

Q: What is Light Density Oil (LDO) and its primary application?

A: Light Density Oil (LDO) is a blend of hydrocarbons, mainly paraffinic and naphthenic oils, used primarily as a fuel for industrial furnaces, boilers, and engines. It is valued for its high calorific value and stable combustion properties.

Q: How should LDO be stored to maintain its quality?

A: LDO should be stored at ambient temperature in tightly sealed, well-ventilated containers or tanks, away from sources of ignition. Regular checks for leaks or contamination ensure optimal performance and safe usage.

Q: What are the safety precautions when handling LDO?

A: LDO contains hazardous substances, so direct inhalation and prolonged skin contact should be avoided. Use suitable personal protective equipment and follow standard safety practices while handling or transferring the oil.

Q: When is it suitable to use LDO instead of other furnace fuels?

A: LDO is recommended when a high-energy, cost-effective fuel is needed for industrial furnaces, boilers, or engines, provided operations can accommodate its viscosity and handling requirements. It is particularly suitable for applications requiring a flash point between 66C and 80C.

Q: What are the environmental and material compatibility considerations for using LDO?

A: LDO is insoluble in water and has a maximum sulphur content of 1%, so care should be taken to minimize emissions and potential water contamination. Ensure compatibility with materials used in storage tanks and piping, as LDO can affect certain rubbers and plastics.

Q: Where can industries source high-quality LDO in India?

A: Industries can source high-quality LDO from established manufacturers, distributors, and suppliers operating across India, all adhering to stringent specifications for consistency and performance.

Q: What benefits does LDO offer compared to conventional heavy oils?

A: LDO provides more reliable combustion with cleaner burning, reduced ash and sediment content, and easier handling due to its lower viscosity. These advantages lead to optimized furnace and boiler efficiency as well as reduced maintenance requirements.

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