crude oil upgrading
英 [kruːd ɔɪl ˌʌpˈɡreɪdɪŋ]
美 [kruːd ɔɪl ˌʌpˈɡreɪdɪŋ]
网络 原油预处理
双语例句
- The schemes for processing sour crude oil and producing clean fuel, the residual upgrading scheme, developing progress of hydrodesulphurization catalyst and SOx removal at home and abroad are described.
论述了国内外加工含硫原油和生产清洁燃料的方案、渣油改质方案、加氢脱硫和脱SOx催化剂开发进展情况。