| 独乌成品油管道增输节能实践 |
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| 引用本文： | 陈志华,沈主平,朱培明,高锦伟,马建朝,马建和.独乌成品油管道增输节能实践[J].油气储运,2012,31(5):366-368,375,406,407. |
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| 作者姓名： | 陈志华 沈主平 朱培明 高锦伟 马建朝 马建和 |
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| 作者单位： | 中国石油西部管道公司乌鲁木齐输油气分公司,新疆乌鲁木齐,830011 |
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| 摘 要： | 独乌成品油管道在设计输量520×104t/a的工况条件下运行,应用在线工业性增输减阻试验成果,首站加注5mg/kg减阻剂,可以实现＂一泵到底＂的运行方式,平均流量增加200m3/h;首站加注10mg/kg减阻剂,在同样的工况下平均流量增加260m3/h,同时节约了大丰泵站的运行费用。经过测算,首站加注超过15mg/kg减阻剂运行不经济,仅通过增大减阻剂加注量的方式将输量提升至520×104t/a以上的潜力有限。在首站启2台给油泵＋2台输油主泵,在大丰站启2台输油主泵,同时在两站加注减阻剂,可将独乌管道输量提升至630×104t/a。
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| 关 键 词： | 独乌管道 增输 节能 实践 |
Throughput increase and energy saving practices of Dushanzi-Urumqi Products Pipeline |
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| Chen Zhihua,Shen Zhuping,Zhu Peiming,Gao Jingwei,Ma Jianchao,Ma Jianhe.Throughput increase and energy saving practices of Dushanzi-Urumqi Products Pipeline[J].Oil & Gas Storage and Transportation,2012,31(5):366-368,375,406,407. |
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| Authors: | Chen Zhihua Shen Zhuping Zhu Peiming Gao Jingwei Ma Jianchao Ma Jianhe |
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| Institution: | PetroChina Urumchi Oil and Gas Transportation Branch Company,Western Pipeline Company |
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| Abstract: | Dushanzi-Urumchi Refined Oil Pipeline is operated under the design throughput of 520×104 t/yr after online commercial trial to reduce drag.If DRA at 5 mg/kg is injected in initial pump station,the pipeline can be operated at "1 pump-whole line" mode with average flowrate increases of 200 m3/h.If the concentration of DRA is at 10 mg/kg,the average flowrate increases up to 260 m3/h under the same running mode,which will cut down the running costs of Dafeng Pumping Station at the same time.By calculation,it will not be economical if DRA is over 15 mg/kg.Therefore,it is subject to limited potentials to increase throughput to more than 520×104 t/yr by increasing DRA’s concentration.The flowrate of the pipeline can be improved to 630×104 t/yr by starting 2 feed pumps and 2 pumps in initial station,starting 2 pumps in Dafeng Station and injecting DRA at both stations. |
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| Keywords: | Dushanzi-Urumchi Refined Oil Pipeline increasing flowrate energy saving practice |
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