Natural gas reacts with the panel of ceramic fibers containing a platinum catalyst causing a reaction with oxygen that dramatically increases temperature without producing flame.
The big ones produce flames that shoot more than 30m (100ft) into the air.
The O2 C2H2 torch produced flames at different flow rates and ratios of O2 C2H2 that were controlled using the MFC.
Another McKenna burner with a bronze porous disk was used to produce flames of the same equivalence ratio and flows.
The results reveal that the present burner seems to produce flames which impinge only on the edges of the standard cooking vessel and lose the most of the available energy to the surrounding ambient air.
However, direct oxidation reactions are much more difficult to manage because of potential heat release in total oxidation and hazardous because of the possibility of homogeneous reactions which are nonselective and can produce flames and explosions.
For the fire walk, orange and yellow gels and lava rocks were used, and gas lines were installed to produce flames.
Plutarch wrote of the sky being on fire near Naples and Silius Italicus mentioned in his epic poem Punica that Vesuvius had thundered and produced flames worthy of Mount Etna in that year, although both authors were writing around 250 years later.
(He is not a smoker himself, but he does enjoy a good gadget that produces flame, and his personal hero is James Bond, ever the gentleman).
CORNING INC., Corning, N.Y., which makes optical fiber, cable and other products for the telecommunications industry, said its unit, Corning Cable Systems, planned to build a plant in Hickory, N.C., to produce flame retardant optical fiber cable, which would add about 300 jobs.
