| 摘要 |
1,211,569. Acetylene. BADISCHE ANILIN- & SODA-FABRIK A.G. 22 March, 1968 [25 March, 1967], No. 13872/68. Heading C5E. In the production of acetylene by partial oxidation of hydrocarbons, a mixture of hydrocarbon and oxygen passes from mixing chamber A to combustion chamber H by means of a burner block B containing parallel channels C, and the flame in the combustion chamber is stabilized by auxiliary flames E fed with auxiliary oxygen D which issues from said burner block at an angle of from 20 to 90 degrees, preferably 60-80 degrees, to the direction of said mixture issuing from channels C. Further auxiliary flames G may be provided on the walls of the combustion chamber. In an example, naptha is the starting material, but C 1-10 hydrocarbons are also referred to The hot combustion products may be quenched by water or a highboiling hydrocarbon, particularly a naphthalene.
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