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Difference between calcination and pyrolysis
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Mike Webster
Difference between calcination and pyrolysis
Essentially calcination is decomposition at high temperature with inorganic reactants such as calcium carbonate in making cement.
$$\ce{CaCO3 ->[\Delta ] CaO + CO2}$$
Pyrolysis is decomposition or oxidation at high temperatures of organic materials such as cellulose in making charcoal.
$$\ce{(C6H12O6)_{n} ->[\Delta] C7H4O + C_{x}H_{y} + H2O}$$
where $\ce{ C_{x}H_{y}}$ is volatilized byproducts.
Essentially calcination is decomposition at high temperature with inorganic reactants such as calcium carbonate in making cement.$$\ce{CaCO3 ->[\Delta ] CaO + CO2}$$Pyrolysis is decomposition or oxidation at high temperatures of organic materials such as cellulose in making charcoal.$$\ce{(C6H12O6)_{n} ->[\Delta] C7H4O + C_{x}H_{y} + H2O}$$where $\ce{ C_{x}H_{y}}$ is volatilized byproducts.
Essentially calcination is decomposition at high temperature with inorganic reactants such as calcium carbonate in making cement. $$\ce{CaCO3 ->[\Delta ] CaO + CO2}$$ Pyrolysis is decomposition or oxidation at high temperatures of organic materials such as cellulose in making charcoal. $$\ce{(C6H12O6)_{n} ->[\Delta] C7H4O + C_{x}H_{y} + H2O}$$ where $\ce{ C_{x}H_{y}}$ is volatilized byproducts.
Essentially calcination is decomposition at high temperature with inorganic reactants such as calcium carbonate in making cement.$$\ce{CaCO3 ->[\Delta ] CaO + CO2}$$Pyrolysis is decomposition or oxidation at high temperatures of organic materials such as cellulose in making charcoal.$$\ce{(C6H12O6)_{n} ->[\Delta] C7H4O + C_{x}H_{y} + H2O}$$where $\ce{ C_{x}H_{y}}$ is volatilized byproducts.
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