由于钢锭在炉时间短、钢锭减少氧化，因此实现了增产节能的目标。
Due to shorteningsoaking time and reducing oxidation of ingot, the aim for increasing production and energy-sa-ving has been realized.
介绍中国石化湖北化肥分公司合成氨装置增产节能改造的工艺流程和主要节能措施。
The paper presents the main process flow and main measures for energy saving for technical revamp of Hubei Chemical Fertilizer Branch Co., SINOPEC to expand its capacity.
川化股份有限公司第二化肥厂采用ACES 21工艺对尿素装置进行了增产节能技术改造。
The urea plant was revamped with ACES21 process to expand capacity and save energy in the second chemical fertilizer plant of Chuanhua co.
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