pyrolysis

What Are The Conditions For Cracking?

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What Are The Conditions For Cracking? Catalytic cracking uses a temperature of approximately 550°C and a catalyst known as a zeolite which contains aluminium oxide and silicon oxide. Steam cracking uses a higher temperature of over 800°C and no catalyst. What are two conditions for cracking? Thermal cracking uses harsh conditions like high temperature and

Is Polytetrafluoroethylene Harmful To Humans?

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Is Polytetrafluoroethylene Harmful To Humans? Unless it is heated over 300 oC, PTFE is an inert, stable and non-dangerous material. … In case somebody did, PTFE degradation would produce some steam which, even though it’s not very dangerous for human health, it’s not recommended to unnecessarily breath it. Is PTFE dangerous to breathe? When PTFE