摘要
随着我国多套大型炼化一体化和煤化工深加工项目的建成投产,我国聚乙烯的生产能力不断增加,生产原料格局、装置分布状况等发生了较大变化,新产品开发层出不穷。与此同时,消费量也相应增加。2019年我国聚乙烯的生产能力为1923.5万t,表观消费量为3431.9万t。预计到2024年,我国聚乙烯的生产能力将超过3000.0万t,需求量将超过4300.0万t。随着新建装置产能的不断增加以及中东等低廉产品的大量拥入,未来市场竞争将更加激烈。国内相关企业今后应加强新技术开发,调整产品结构,积极扩大出口,以确保行业健康、快速发展。
With the integration of many large-scale refining and chemical projects and the completion and operation of coal chemical deep processing projects in China,the production capacity of polyethylene(PE)has been increasing,the production material pattern,device distribution et al.had undergone great changes,and the development of new products had been endless.At the same time,consumption has increased.In 2019,PE production capacity in China was 19235 kt/a,apparent consumption was 34319 kt.It was estimated that by 2024,the PE production capacity will exceed 30000 kt/a,and the demand will exceed 43000 kt.With the increasing capacity of new installations and the influx of low-cost PE products from the Middle East,the market will become more competitive in the future.In the future,relevant domestic enterprises should continue to develop new technologies,adjust product mix and actively expand exports to ensure the healthy and rapid development of the industry.
作者
任慧勇
Ren Huiyong(China Electricity Industry Holding Company,Beijing 100123)
出处
《化工新型材料》
CAS
CSCD
北大核心
2020年第7期47-51,共5页
New Chemical Materials
关键词
聚乙烯
生产
消费
发展前景
polyethylene resin
production
consumption
development prospect