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Q: Why there is need to crystallize the crude products?
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Why there is no need to crystallize a crude product?

Crude products are impure and have many impurities in it . so , there is a need to crystallize the crude product.


Why is there need to crystallize a crude product?

in short, crtstallisation is the method that is used to purify the substance.crude product is an impure substance.so,if we want to purify a substance then we have to use crystallisation process.therefore there is a need to crystallise a crude product.


Why does crude oil need to be refined?

Once crude oil is refined there are a variety of marketable products for profit. Crude oil can only be used directly as a fuel in certain steam engines, once refined there are many more options.


Fractional distillation of crude oil?

Crude oil is actually made up of many different products with different boiling points. Fractional distillation separates the products from one another.


Why does petroleum have to be refined?

Petroleum comes out of the ground as crude oil. Crude oil has different properties it is not clean and depending on where it is from needs cleaning up and the removal of components that are not desirable in the running of an engine. Crude is divided into many different products ranging from plastic to petrol to highly refined fuels like petrol. To run an engine on straight crude oil you would need a much bigger engine much more fuel and it would prove to be environmentally very bad.You would also need a totally different system for getting the fuel into the cylinders because crude oil is very thick and would not flow or evaporate like petrol