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陶氏化学公司投资5亿美元于2001年底改扩建完成荷兰特纽赞的乙烯工程,使该装置成为世界上最大的石脑油裂解乙烯装置,年生产能力达1.70 Mt/a。改扩建中,采用KTI/Technip技术改造18台罗姆斯裂解炉,使其能力翻番,并提高了性能。新增能力的分离系统采用凯洛格——布朗-路特(KBR)技术。并采用现代化低NO_x燃烧器,使生产每吨乙烯减少排放污染75％。 项目实施后,乙烯能力增加55％,乙烯产率提高4％,
Dow Chemical Company invested 500 million US dollars in the end of 2001, the expansion of the completion of ethylene project in Tenzin, the Netherlands, making the device the world’s largest naphtha cracker ethylene plant with an annual production capacity of 1.70 Mt / a. In the expansion, 18 Komsomolsk furnaces were retrofitted with KTI / Technip technology to double its capacity and improve performance. The new capacity separation system uses Kellogg-Brown-Lutech (KBR) technology. And the use of modern low NO_x burners, so that the production of ethylene per tonne to reduce emission pollution by 75%. After the implementation of the project, ethylene capacity increased by 55%, ethylene yield increased by 4%