I have recently been self-studying the production of hydrogen through methanol cracking, and I came across the statement that \"the space velocity is generally 200 h-1 to 400 h-1\". What does this mean?
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RT, “This airspeed is generally 200 h-1 to 400 h-1” – what is the unit? ? ? Could you explain it in detail? Thank you, fellow traveler.
200/h~~400/h means 200-400 per hour
Reaction space velocity refers to the amount of gas processed per unit volume of catalyst per unit time under specified conditions, measured in m3/(m3 catalyst·h), and can be simplified to h-1.