摘要
介绍茂名石化公司第三套糖醛精制装置的技术改造，不改变原塔体和工艺流程，采用液体凝聚澄清分离器和转盘一填料复合塔，在相同精制深度时，醛油比下降，精制油收率提高，能耗降低，可提高处理能力12％左右。仅采用液体凝聚澄清分离器一项可净增效益约161万元／a，改造资金仅30万元。采用转盘填料复合技术投入资金120万元，净增效益241万元／a。这对炼油厂同类装置的技术改造提供了有益的经验。
The technical transform of the third furfural refining unit in Maoming Petrochemical Company includes adding a liquid condensation-clarification separator and incorporating packed column into existing rotary disc extractor- The unit now has increased capacity of about 12% with reduced solvent-oil ratio, enhanced raff inate yield, and less energy consumption under the same refining severity.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
1997年第8期14-17,共4页
Petroleum Processing and Petrochemicals
