3.1. Getting the most from reactants

Question 1

What are the 2 main considerations for industrial processes?

( LO 120)

Answer 1

• maximise profits
• minimise impact on environment

Question 2

Name some factors influencing industrial process design.

Answer 2

• availability, sustainability and cost of feedstock(s)
• opportunities for recycling
• energy requirements
• marketability of by-products
• product yield

Question 3

Name some environmental considerations when preparing industrial processes.

Answer 3

• minimising waste
• avoiding the use or production of toxic substances
• designing products which will biodegrade if appropriate

Question 4

What cost implications should be factored into reactions?

( LO 132 )

Answer 4

An excess of the less expensive reactant should be used to ensure the costly reactant is coverted to product.