上海化工
上海化工
상해화공
SHANGHAI CHEMICAL INDUSTRY
2012年
5期
9-12
,共4页
道路沥青%工艺%探索
道路瀝青%工藝%探索
도로력청%공예%탐색
Road asphalt%Process%Exploration
试验分别采用4种不同的工艺方法：减粘后渣油拔轻油后制道路沥青；减粘前和减粘后渣油按不同比例进行调和制道路沥青；减粘后渣油先拔轻油然后再与减粘后渣油调和制道路沥青；浅度氧化制备道路沥青。试验表明，4种方法都能得到合格的60#普通道路沥青，并且得到了较合适的工艺条件。
試驗分彆採用4種不同的工藝方法：減粘後渣油拔輕油後製道路瀝青；減粘前和減粘後渣油按不同比例進行調和製道路瀝青；減粘後渣油先拔輕油然後再與減粘後渣油調和製道路瀝青；淺度氧化製備道路瀝青。試驗錶明，4種方法都能得到閤格的60#普通道路瀝青，併且得到瞭較閤適的工藝條件。
시험분별채용4충불동적공예방법：감점후사유발경유후제도로력청；감점전화감점후사유안불동비례진행조화제도로력청；감점후사유선발경유연후재여감점후사유조화제도로력청；천도양화제비도로력청。시험표명，4충방법도능득도합격적60#보통도로력청，병차득도료교합괄적공예조건。
Four processes were used to produce road asphah： taking vacuum residue topped light oil as raw material to produce road asphalt, reconciling the residue before and after visbreaking in different proportions, recon- ciling the vacuum residue topped light oil and vacuum residue, shallow oxidizing the vacuum residue to prepare road asphalt. The results showed that 60 normal road asphalt could be got by the four processes, and appropriate process conditions were obtained.
