What are the ten equilibria in catalytic cracking?
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What are the ten key balances in a catalytic cracking unit?
Each unit system has three types of balance: mass balance, pressure balance, and heat balance.
Material balance is further divided into: the balance between raw materials and products, the balance between one-pass conversion rate and recycle ratio, the balance between reaction-induced coking and regenerated coking, the balance between oxygen supply and oxygen demand, the balance between loss of cracking catalysts and replenishment of fresh catalysts, and the balance between gas production and the compression capacity of compressors
Your question seems to relate to the breakdown of the three major balances; in most cases, it is still the three major balances that are discussed the most!
This is the most common way of expressing it; the specific forms in which the device appears vary!