石油化工技术与经济
石油化工技術與經濟
석유화공기술여경제
TECHNO-ECONOMICS IN PETROCHEMICALS
2011年
2期
5-10
,共6页
乙烯%丙烯%蒸汽裂解%乙醇制烯烃%煤制烯烃
乙烯%丙烯%蒸汽裂解%乙醇製烯烴%煤製烯烴
을희%병희%증기렬해%을순제희경%매제희경
ethylene%propylene%steam cracking%ethanol to olefin%coal to olefin
长期以来,生产乙烯的原料主要为石油和天然气。目前油气价格飞涨、资源日益匮乏,非油气的多元化资源的开发利用受到各国广泛重视。文章综述了生产烯烃的各类原料的现状及发展前景。现阶段以油气资源为原料的蒸汽裂解工艺是生产乙烯的主要手段,乙醇制烯烃工艺在巴西获得重大突破,煤制烯烃工艺正在中国实现工业化,将获得较大发展。
長期以來,生產乙烯的原料主要為石油和天然氣。目前油氣價格飛漲、資源日益匱乏,非油氣的多元化資源的開髮利用受到各國廣汎重視。文章綜述瞭生產烯烴的各類原料的現狀及髮展前景。現階段以油氣資源為原料的蒸汽裂解工藝是生產乙烯的主要手段,乙醇製烯烴工藝在巴西穫得重大突破,煤製烯烴工藝正在中國實現工業化,將穫得較大髮展。
장기이래,생산을희적원료주요위석유화천연기。목전유기개격비창、자원일익궤핍,비유기적다원화자원적개발이용수도각국엄범중시。문장종술료생산희경적각류원료적현상급발전전경。현계단이유기자원위원료적증기렬해공예시생산을희적주요수단,을순제희경공예재파서획득중대돌파,매제희경공예정재중국실현공업화,장획득교대발전。
The main materials for olefin production have long been petroleum and natural gas, but due to the rapid raising of petroleum and gas price and increasingly starvation of resources in recent years, development and application of non - oil and non - gas diversified resources have been attached importance by all the countries. The current status and development prospect of various materials for olefin production were reviewed. At the present stage, steam cracking process with oil and gas as material is the main measure for ethylene production ; ethanol to olefin process has gained important breakthrough in Brazil; coal to olefin process is in the process of industrialization in China, and is going to achieve greater development in China.