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当今石油工业已经成为一个控制国家经济命脉的重要行业,汽油更是重中之重。家用汽车骤增,国内外车用汽油的质量的发展趋势也是一项值得关注消息。汽油的广泛应用,随之而来的就是汽车尾气污染加剧,雾霾天气产生,人们的健康遭到威胁,汽油中的硫化物带来了酸雨,人因为雾霾呼吸道疾病不断增加,癌症患病率上升……这一切病因都与近年来空气质量变差密切相关,治理环境节能减排成为深入人心的观念,催化裂化汽油脱硫技术的应用越来越广泛。催化裂化汽油脱硫技术分为加氢脱硫技术、非加氢脱硫技术。本文主要介绍各种技术应用及其脱硫的必要性。
Today’s oil industry has become an important industry to control the lifeline of the country’s economy, gasoline is the most important. The surge in domestic vehicles, the development trend of the quality of automotive gasoline at home and abroad is also a noteworthy news. The widespread use of gasoline, followed by increased car exhaust pollution, fog and haze, people’s health was threatened, gasoline in the sulphide brought acid rain, people because of haze respiratory diseases continue to increase, cancer The rate of rise ... all of these causes are closely related to the deterioration of air quality in recent years, the management of environmental energy-saving emission reduction has become a popular concept, the catalytic cracking of gasoline desulfurization technology is more and more widely used. FCC gasoline desulfurization technology is divided into hydrodesulfurization technology, non-hydrodesulfurization technology. This article describes the various technical applications and the desulfurization necessity.