CAJ | 학술논문

从常规加氢脱硫（HDS）到超深度HDS（S〈10μg/g）的转变面临着非常复杂的技术问题。一些硫化物（4,6-二甲基二苯并噻吩等）在常规脱硫条件下很难脱除。在超低硫柴油的生产过程中,这类硫化物也必须脱除。文章对柴油加氢脱硫机理进行了综述。
종상규가경탈류（HDS）도초심도HDS（S〈10μg/g）적전변면림착비상복잡적기술문제。일사류화물（4,6-이갑기이분병새분등）재상규탈류조건하흔난탈제。재초저류시유적생산과정중,저류류화물야필수탈제。문장대시유가경탈류궤리진행료종술。
The shift from normal desulfurization to ultra deep desulfurization（S10μg/g） is faced with many very complicated technical problems.Some sulfur compounds（4,6-dimethyldibenzothiophene,etc） were difficult to remove under conventional desulfurization conditions.These sulfur compounds must be removed in the production process of ultra low sulfur diesel.The paper is an overview of the mechanism of diesel hydrodesulfurization.