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- Under the high pressure condition,the catalyst shows excellent hydrodenitrogenation activity and stability for heavy fraction oil such as Iran VGO. 在高压条件下,本研究催化剂对重质馏分油如伊朗VGO等原料油具有优良的加氢脱氮活性和稳定性。
- Keywords hydropretreating;heavy fraction oil;complex additive;catalyst; 加氢预处理;重质馏分油;复合助剂;催化剂;
- heavy fraction oil 重质馏分油
- The pyrolytic oil use as fuel and heavy fraction of the pyrolytic oil use as coke material were investigated. 回转窑热解废轮胎制取热解油、热解炭和热解燃气的工艺，以其较高的能源回收率和较低的二次污染引起了广泛关注。
- The heavy fraction of pyrolysis gasoline is potential resource for BTX aromatics for the rich aromatics contents. 裂解汽油重质馏分由于含有丰富的芳香基团,可以作为增产BTX芳烃的潜在资源。
- The influences of low temperature ozone oxidation and initiation cracking process on the yield of fraction oil were investingated with Beijiang oil as feedstock. 以北疆原油为原料,考察了重油低温臭氧氧化及引发裂化工艺对馏分油收率的影响。
- It was showed that by hydrogenation the heavy fraction from DCL consisted of about 20% of partially saturated aromatics, thus it could be used as H-donor solvent for DCL process. 煤液化重油经过加氢稳定处理后，可以生产出煤液化需要的供氢溶剂；
- The pyrolysis liquid obtained are fractionated to get light fractions,u sed as gasoline and diesel fuel and heavy fractions,used as filling oil for rubb er processing. 研究表明，所得到的热解液体中，轻中馏分可作为汽、柴油馏分，重馏分可作为橡胶加工中的填充油；
- Technology Progress of producing BTX aromatics from heavy fraction of pyrolysis gasoline and correlative hydrodealkylation and non-aromatics hydrocracking techniques were reviewed in this paper. 综述了裂解汽油重质馏分增产BTX芳烃的技术进展以及与此相关的加氢脱烷基和非芳烃加氢裂解技术。
- The research showed that about 10% heaviest fraction of the FCC naphtha could be blended to LCO for hydrotreating and increased the diesel/gasoline ratio. 通过催化裂化分馏塔侧线将约10%25的重质汽油作为柴油组分,不仅可减少催化裂化汽油的产量,还可以增产柴油,提高柴汽比。
- heavy fraction organic carbon (HFOC) 重组有机碳
- Serious coking occured at the fractionator oil and gas inlet in FCC unit of the No. 1 Assistant Plant of former Changqing Oil Field, PetroChina Company Limited. 中国石油天然气股份有限公司原长庆油田第一助剂厂催化裂化装置分馏塔反应油气入口结焦严重。
- NMP Additive Assistant Refining Lubricated Fraction Oil 润滑油馏分油加助剂NMP溶剂精制
- The oil company will ship out piping and heavy equipment. 这家石油公司将用船运出输油管道和重型设备。
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- I'll be ready in a fraction of a second. 我马上就好。
