摘要
针对内浮顶储油罐传统人工清洗方法存在的施工工期长、人员劳动强度大、安全性差、原油回收率低等缺点,研究出一套内浮顶储油罐机械清洗技术。机械清洗系统主要由抽吸循环、油水分离回收、N2注入、通风、高压水射流及气体监测6个部分组成,其工艺原理是利用注水循环加热技术、浮油回收技术及高压水射流技术清洗内浮顶储油罐。详细介绍了内浮顶储油罐机械清洗的具体步骤。与人工清洗相比,机械清洗技术施工工期可缩短1/2,施工人员数量减少1/3,安全风险及人员劳动强度得到有效降低,该技术可为内浮顶成品油储罐的清洗提供参考。
Based on shortcomings of traditional manual cleaning for internal floating roof oil tank such as long construction period, high labor intensity, poor safety and low crude oil recovery rate, a mechanical cleaning technology for internal floating roof oil tank is developed. The mechanical cleaning system mainly consists of 6 parts such as pumping and circulating, oil-water separation and recovery, N2 injection, ventilation, high-pressure water jet and gas monitoring. The process principle is to clean the internal floating roof oil tank by using the injected water circulation heating technology, oil spill recovery technology and high-pressure water jet technology. Specific procedures of mechanical cleaning for the internal floating roof oil tank are described in detail. Compared with manual cleaning, the mechanical cleaning technology can reduce the construction period by half and construction personnel by one third and lower safety risks and labor intensity. The technology can provide a reference to the cleaning of internal floating roof oil product tanks.
出处
《油气储运》
CAS
2013年第5期532-535,共4页
Oil & Gas Storage and Transportation
关键词
内浮顶储油罐
机械清洗
注水循环加热
浮油回收
高压水射流
internal floating roof oil tank, mechanical cleaning technology, injected water circulation heating, oil spill recovery, high-pressure water jet
作者简介
刘金宝，工程师，1982年生，2006年毕业于中国地质大学（武汉）机械设计制造及其自动化专业，现主要从事储油罐清洗维修技术研究和应用工作。电话：13643161664；Email：07202215@163．com
