Cracking

[XPFMember]

Assalamoalaikum wa rehmatullah wa barakutuhu,
Can someone pls tell me the conditions for cracking!!
Jazak Allah Khairan

 

[arabiannight975]

High temprature and a catalyst...!!

 

[XPFMember]

thats all! cuz i heard someone saying that even high pressure is required but i didnt know abt that cuz i think the only conditions required are high temperature and catalyst as arabiannight975 said!

 

[LoayTYS]

Conditions
Temperature:-500 C
Catalyst:-Usually Aluminium oxide

 

[arabiannight975]

well i dont know about exact detail of if pressure is requried or no..
but in IG syllabus its only high temp and a catalyst which is nickel mostly!

 

[XPFMember]

ok!!JazakAllah khairan to both!

 

[arabiannight975]

No probs!

 

[mushairif]

The catalyst is usually alumina and silica not nickel and a temperature of 450C is required

 

[SuperXDE]

The catalyst is usually alumina and silica not nickel and a temperature of 450C is required

well i dont know about exact detail of if pressure is requried or no..
but in IG syllabus its only high temp and a catalyst which is nickel mostly!

The catalyst depends on the reaction , it could be Aluminium Oxide , it could be Nickel , and it could be Alimina or Silica , Each reaction has a "best" catalyst for it.