英德
有道
百度
谷歌
图片
维基
百科
醋酐 [cù gān]
acetic anhydride
- 介绍醋酐的生产工艺，并对我国醋酐市场今后的发展趋势进行了分析预测。
To introduce the process technology of acetic anhydride. To analyze the current situation of acetic anhydride. The future development of acetic anhydride is forecasted. - 因此本文将羰基化生产醋酐划分为煤造气、甲醇生产及醋酐合成三部分分别给予介绍。
Thus the process is divided into three parts: producing coal gas , producing methanol and synthesizing anhydride acetic acid. - 重点介绍了醋酐生产工艺的技术改造，通过改造，降低了消耗，提高了工厂的经济效益。
Technical reform of acetic anhydride production was introduced in detail. The optimum technical condition was obtained. The new process had more industrial economic benefit.
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