CAJ | 학술논문

甲基叔丁基醚（MTBE）作为我国车用汽油的重要调和组分，研究其深度脱硫技术具有重要意义。本文综述了MTBE前脱硫（炼厂C4、LPG原料脱硫）和后脱硫（MTBE产品脱硫）两类脱硫技术的研究应用进展，后脱硫方法重点介绍了精馏、萃取精馏、氧化和吸附四类脱硫方法，与前脱硫方法相比其具有工艺简单、成本低廉、可深度脱除不同途径引入MTBE产品中的不同种类和不同性质的硫化物等优点。分析了MTBE中硫化物来源和种类对脱硫效果的影响，指出了后脱硫方法是 MTBE 深度脱硫技术未来的发展趋势，提出了今后可以从MTBE中硫化物组成出发设计经济、有效的后脱硫方法的观点。
갑기숙정기미（MTBE）작위아국차용기유적중요조화조분，연구기심도탈류기술구유중요의의。본문종술료MTBE전탈류（련엄C4、LPG원료탈류）화후탈류（MTBE산품탈류）량류탈류기술적연구응용진전，후탈류방법중점개소료정류、췌취정류、양화화흡부사류탈류방법，여전탈류방법상비기구유공예간단、성본저렴、가심도탈제불동도경인입MTBE산품중적불동충류화불동성질적류화물등우점。분석료MTBE중류화물래원화충류대탈류효과적영향，지출료후탈류방법시 MTBE 심도탈류기술미래적발전추세，제출료금후가이종MTBE중류화물조성출발설계경제、유효적후탈류방법적관점。
Methyl tert-butyl ether(MTBE),as an important additive of vehicle gasoline,is significant for deep desulfurization. Two types of desulfurization technology application progress were reviewed, i.e. , pro-synthetic and post-synthetic desulfurization. The post-synthetic desulfurization was discussed,with the emphasis on the extraction distillation desulfurization,oxidation desulfurization and adsorption desulfurization. Compared with pro-synthetic desulfurization , post-synthetic desulfurization has the advantages of simple technology,low cost and deep desulfurization of different sulfides. The effects of sulfides source and sulfide species in MTBE on desulfurization efficiency were analyzed. It was pointed out that post-synthetic desulfurization was of the most promising one. Based on the sulfide species in MTBE,effective and low-cost post-synthetic desulfurization can be conducted.