摘要
新型双功能转化催化剂可应用于以炼厂气为原料的制氢和合成氨工艺。当炼厂气中烯烃含量 >8%时 ,应采用等温 -绝热流程和JT - 1G、JT - 4型催化剂 ;<8%时 ,应将JF - 1G与氧化锌脱硫剂串联使用 ,可使烯烃脱至 <0 5 % ,总硫含量脱至 <0 5× 10 -6,催化剂使用寿命可达
The new hydro conversion catalyst with double function can be applied in hydrogen production and synthetic ammonia process by refinery gas as feed. The isothermal adiabatic process and JT-1G,JT-4 type catalyst should be adopted when the content of alkene in refinery gas is >8%, while JF-1G catalyst and ZnO desulfurizer series process should be applied when that is <8%. In that case, the content of alkene can be reduced to <0 5%, the total content of sulfide to <0 5×10 -6 , and the catalyst life can be over two years. [
出处
《化学工业与工程技术》
CAS
2001年第3期11-14,共4页
Journal of Chemical Industry & Engineering