The Function of

Process Recycles

1.Reactor Conversion

a.

b.

Feed Product (No by-product)

2. By Product Formation :

a.

Feed Product + By-Product or Feed Product Product By Product

b.

c.

3. Recycling byproducts for improved selectivity

a.

a) Feed Product Feed Byproduct

4. Feed Impurities

a.

b.

c.

d.

5. Reactor Diluents and solvents

6. Reactor Heat Carrier