CHEMICAL REACTION ENGINEERING QUIZ

Alters the value of equilibrium constant in a reversible

Increases the speed of a

Decreases the speed of a

Can either increase or decrease the speed of a

CSTR

Recycle reactor

Plug flow reactor

CSTR in series

Reaction kinetics for single particle,

Size distribution of solids beingtreated

All of these

Flow patterns of solids and fluid in the reactor

N₂O₂ ⇋ 2NO₂

N₂ + O₂ ⇋ 2NO

None of these

2HI ⇋ H₂ + I₂

Covering of the catalytic active sites by a foregin substance

All of these

Loss in surface area of the active component

Agglomeration of metal particles caused by thermal sintering of the solid surface

100

1000

100000

10000

A linear partial differential equation

An algebric differential equation

An ordinary non-linear differential equation

A non-linear partial differential equation

Extent of reaction

Time of reaction

Initial concentration of the reactants

Temperature of the system

A highly exothermic reaction is to be controlled

Undersirable side reaction (at high concentration of one of the reactants) is to be avoided

A gas is to be reacted with liquid (e.g. hydrogenation of fat)

All of these

Pore diffusion

Chemical reaction

Film diffusion

Ash layer diffusion