Any torch should work better. The difference is a torch doesnt leave black soot on the ceramic when applied directly like a lighter flame does, has better heat variability, and increased temp.
Inhale while applying the torch flame to the ceramic. Heat ceramic while inhaling till it barely starts to glow, then control temp just before a glow by raising and lowering the flame distance to the ceramic.
Inhale while applying the torch flame to the ceramic. Heat ceramic while inhaling till it barely starts to glow, then control temp just before a glow by raising and lowering the flame distance to the ceramic.