摘要 |
<p>A fuel includes a nitrogenous compound and stabilizer compound. The stabilizer compound is compatible with the nitrogenous compound. The fuel is introduced to an engine and the engine is operated. The nitrogenous compounds may include hydrazine hydrate, hydrazine azide, unsymmetrical dimethyl hydrazine (UDMH), monomethyl hydrazine (MMH), hydrazine, ammonia, or urea. Stabilizers may include: ammonia; ammonium hydroxide; ammonium cyanide; urea; hydrazine hydrate; unsymmetrical dimethyl hydrazine (UDMH); monomethyl hydrazine (MMH) and alcohols, including ethanol or isopropanol.</p> |