| 摘要 |
The invention relates to a method for producing hydrocarbon products, according to which a hydrocarbon flow (C4) is provided which contains predominantly branched and unbranched hydrocarbons, all of these hydrocarbons having four carbon atoms. A first and a second partial flow (i-C4, n-C4) are obtained from the above flow, the first partial flow (i-C4) having predominantly branched hydrocarbons with four carbon atoms and the second partial flow (n-C4) having predominantly unbranched hydrocarbons with four carbon atoms. The method further includes the steam cracking of at least a portion of the first partial flow (i-C4) with a first, higher cracking severity and the steam cracking of at least a portion of the second partial flow (n-C4) with a second, lower cracking severity. |
