摘要 |
<p>A system for thermally decomposing chemical materials efficiently and controllably heats input feed materials to very high temperatures for decomposition in the presence or absence of oxygen by heating means (13, 34, 53, 121) that may be disposed peripherally or intermediately of reaction zones (12, 31, 66, 123) may be of the protected type and may include preheating of feed material andprocess gas.</p> |