Question

Which cycle is used in the production of low purity tonnage oxygen?

(a) Linde cycle

(b) Claude cycle

(c) Kellogg process

(d) Linde-Frankl cycle

This question was posed to me in exam.

I'm obligated to ask this question of Inorganic Chemical topic in division Inorganic Chemical Industries of Chemical Technology

Answer 1

Correct option is (d) Linde-Frankl cycle

For explanation: The Linde and Claude cycle is used in the liquefaction of gases, kellogg process is to produced high purity oxygen. Thus Linde-Frankl is the only one which is used to produced low purity tonnage oxygen.