Abstract: Make-up hydrogen is one of the important raw materials for residue hydrogenation unit,and the purity of make-up hydrogen will directly affect the investment and operating costs of the unit.Taking a 2.6 million t/a residue hydrogenation unit as an example,the influence of two different purities of make-up hydrogen on the design of the unit is analyzed through process simulation,and the operating cost and equipment investment of the unit are compared.Studies show that low purity of make-up hydrogen will result in higher equipment investment and operating costs.
李征容. 补充氢纯度对渣油加氢装置的影响分析[J]. 现代化工, 2022, 42(S2): 382-384.
LI Zheng-rong. Influence of purity of make-up hydrogen on residue hydrogenation unit. Modern Chemical Industry, 2022, 42(S2): 382-384.