扬子石化公司攻克炼油系统循环水处理技术难关

扬子石化公司经过近一年的努力工作,攻克了炼油系统循环水浓缩倍数的难关。截止2002年底,一循循环水浓缩倍数已连续2个月稳定在2.5倍以上,最高达到4.4倍,比达标指标高1.9倍,炼油系统投运10多年来首次实现达标。 由于多种因素的影响,炼油系统循环水浓缩倍数控制难度非常大,给生产装置的经济运行带来困难。为此。

Optimized Operation of Ethylene Rectification Unit Realized at Yangzi Petrochemical Company

The Automation Research Institute of East China Science and Technology University has developed a patented technology with proprietary intellectual property rights--the technology for soft measurement and smart control of ethylene rectification unit, and has successfully applied this technology in the ethylene production unit, bringing about an annual profit of 6.22 million RMB. This achievement has passed the technical appraisal organized by Shanghai Education Commission.

Yangzi Petrochemical Company to Construct 1-Butene/MTBE Unit

The construction of 1-butene/MTBE unit at the Refining Company under Yangzi Petrochemical Company (YPC) has been kicked off. Based on the C4 fraction of Yangzi Petrochemical Company, the new 1-butene unit is rated at 15kt/a, and the capacity of the MTBE unit is 40kt/a. The investment in the main units of this project totals 58 million RMB, and the investment in associated facilities amounts to 21 million RMB.

SINOPEC TO BUY BACK FOUR LISTED SUBSIDIARIES

Sinopec 将买它的四个列出的附属公司回来 - Sinopec QiluPetrochemical 公司， Sinopec Yangzi 石油化学的公司， Sinopec Zhongyuan 石油公司，和 SinopecShengli 油矿动态组公司 - 在 143 亿元(17.8 亿美元) 的现金报盘，宣布在的公司中间 --2 月。这宗交易是包括重构它的财产以便加强它的核心企业的胜任的 Sinopec 做在 2000 在 IPO 交付他们的诺言的一个行动。