[Stoves] Steam into a 800 °C hot fire burns harder ,is common known by firemen .

Frans Peeters peetersfrans at pandora.be
Sat Jul 22 18:51:22 CDT 2006


Basics :
 
CH4+ H2O-----800-1000 °C ----->  CO+3H2    (1250 ° C in production of H2
)
CO+H2O  ---- 500 °C -------> CO2 +H2       (catalyst Fe2O3 in production
of H2 )
 Sum :  1  CH4 ---------> 4  H2   !
 
Invers : 3 H2  + CO  ----300 °C + Ni catalyst  -------> CH4 +H2O
            4 H2  + CO2  -----300 °C + Ni catalyst -------> CH4 + 2H2O 
 
Also    4CO   + 2H2O  -------- 275 +Ni catalyst ------> 3 CO2 + CH4
 
Mr Crispin ,mind closed box CARBIDES as surface steel hardening .900 ° C

Silicon Carbide , Calcium Carbide production ,the HIGH temperature is
needed .
 To start the reaction . 
Like  :    Ca O +3C ------2500 °C --------> CaC2 +CO
Carbon evaporation is not for stoves but in  arc plasmas .
 
Old tric for chimney concrete :
Add 5% CaO to get less expansion problems .
 
Concrete glue is Na2SiO3   in presence of CaO or and Al (OH )3 .
 
Water in a parafin stove ( C12 H26 liniair ) may give a negative balance
.
But injection systems have a positive balance with 5% (? ) steam .

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