单词 | petroleum isomerization process |
释义 | petroleum isomerization process [pǝ`trō·lē·ǝm ī´säm·ǝ·rǝ`zā·shǝn ´prä·sǝs] CHEMICAL ENGINEERING A fixed-bed, vapor-phase petroleum-refinery process using a precious-metal catalyst and external hydrogen; feedstocks include natural gas, pentane, and hexane cuts; the product is high-octane blending stock. |
随便看 |
|
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。