Naphtha Granule is a combination of two different concepts that are used in the petrochemical and plastics industries, but are usually considered separately. Let me first explain each and then examine their possible connection:

What is Naphtha?

Naphtha is a light, volatile liquid obtained from the distillation of crude oil. It is used as a primary feedstock in the petrochemical industry to produce basic products such as ethylene, propylene, and other olefins. These basic compounds are then used to make polymers such as polyethylene and polypropylene.

What is a Granule?

A granule is a form of polymer material that is produced in the form of small, uniform granules. These granules are usually made of polymers such as polyethylene (PE), polypropylene (PP) or PVC and are used in the production of plastic products such as pipes, bottles, car parts and household appliances.

Relationship between naphtha and granules

Naphtha is used as a raw material in the production of polymers. After production, these polymers are converted into granules so that they can be easily used in various industries. Therefore, naphtha plays a key role in the production chain of polymer granules, but it is not directly supplied in the form of granules itself.

Naphtha is a light, volatile, and flammable hydrocarbon liquid obtained from the distillation of crude oil or natural gas. It is widely used in the petrochemical, fuel, and solvent industries. Below, we review the main characteristics of naphtha:

 Physical and chemical properties
– Color: colorless to yellow or reddish-brown
– Odor: pungent, similar to the smell of gasoline
– Specific gravity: about 0.75 to 0.85
– Boiling point: between 140 and 220 degrees Celsius (depending on the light or heavy type)
– Vapor pressure: less than 5 mm Hg
– Composition: includes paraffins, naphthenes, aromatics and sometimes olefins with 5 to 12 carbon atoms per molecule

 Types of naphtha
– Light naphtha: has 5 to 9 carbon atoms, more volatile and suitable for the production of ethylene and propylene
– Heavy naphtha: has 7 to 12 carbon atoms, denser and more used in the production of aromatics

 Applications
– The main feedstock for petrochemicals for the production of olefins, polymers and plastics
– Industrial solvent in Paints, varnishes and detergents
– Fuel in stoves, burners, lighters and certain engines
– Production of high-octane gasoline through cracking and alkylation processes

⚠️ Safety notes

Naphtha is highly flammable and its vapors can cause respiratory damage, skin irritation and even cancer risk. It is also harmful to aquatic life and plants if released into the environment