石油炼制与化工
石油煉製與化工
석유련제여화공
PETROLEUM PROCESSING AND PETROCHEMICALS
2014年
7期
68-71
,共4页
可控预聚%柴油%减阻剂%评价%增输率%雷诺数
可控預聚%柴油%減阻劑%評價%增輸率%雷諾數
가공예취%시유%감조제%평개%증수솔%뢰낙수
controllable pre-polymerization%diesel%drag reducing agent%evaluation%delivery rate increase%Rey nolds number
采用可控预聚的方式合成了 HG-2成品油减阻剂，聚合物的黏均相对分子质量大于3．0×106。对柴油中加入50 mg/L HG-2减阻剂后进行指标评价及台架试验和行车试验。结果表明：加入50 mg/L 的减阻剂，对柴油性质影响不大，能符合国家标准 GB 252-2011普通柴油的要求；对车辆整体性能无明显的影响。在成品油管道进行了现场试验，加剂10 mg/L 后，柴油增输率可达30．1％；加剂8 mg/L 后，雷诺数分别为52411，70940，78087时，对应的增输率分别为26．8％，30．2％，38．6％，增输效果较好。
採用可控預聚的方式閤成瞭 HG-2成品油減阻劑，聚閤物的黏均相對分子質量大于3．0×106。對柴油中加入50 mg/L HG-2減阻劑後進行指標評價及檯架試驗和行車試驗。結果錶明：加入50 mg/L 的減阻劑，對柴油性質影響不大，能符閤國傢標準 GB 252-2011普通柴油的要求；對車輛整體性能無明顯的影響。在成品油管道進行瞭現場試驗，加劑10 mg/L 後，柴油增輸率可達30．1％；加劑8 mg/L 後，雷諾數分彆為52411，70940，78087時，對應的增輸率分彆為26．8％，30．2％，38．6％，增輸效果較好。
채용가공예취적방식합성료 HG-2성품유감조제，취합물적점균상대분자질량대우3．0×106。대시유중가입50 mg/L HG-2감조제후진행지표평개급태가시험화행차시험。결과표명：가입50 mg/L 적감조제，대시유성질영향불대，능부합국가표준 GB 252-2011보통시유적요구；대차량정체성능무명현적영향。재성품유관도진행료현장시험，가제10 mg/L 후，시유증수솔가체30．1％；가제8 mg/L 후，뢰낙수분별위52411，70940，78087시，대응적증수솔분별위26．8％，30．2％，38．6％，증수효과교호。
Synthesized HG-2 oil drag reducing agent (DRA)by a new controllable pre-polymeriza-tion technology was prepared. The polymer average molecular weight is greater than 3.0 ×10 6. Per-formance evaluation,bench test and road test of diesel fuel with 50 mg/L DRA were conducted. Results show that adding 50 mg/L DRA into diesel fuel has no obvious influence on the vehicle performance and the quality can conform to the GB 252-2011 national standard. Field experiment in oil pipeline was con-ducted. The delivery rate increase of diesel with DRA 10 mg/L can be up to 30.1%. With 8 mg/L DRA, at Reynolds number of 52 411,70 940 and 78 087,the corresponding delivery rate increase is 26.8%, 30.2% and 38.6%,respectively.
