1)olefin content烯烃含量
1.Flexible dual-riser fluid catalytic cracking process for reduction of olefin content in catalytic gasoline;降低催化汽油烯烃含量的灵活多效催化裂化工艺
2.Factors affecting the olefin content of FCC naphtha with MIP process are found out as follows: ( 1 ) the temperature of first and second reaction zone in the riser, (2) catalyst performance, feedstock property, and (3 ) catalyst inventory and reaction space velocity in the second reaction zone.以催化裂化降烯烃工艺MIP(多产异构烷烃催化裂化工艺)在中国石油化工股份有限公司安庆分公司催化裂化装置上的应用为背景,对装置在不同操作条件、催化剂和原料下的运行情况进行研究和分析,找出了MIP工艺应用中影响催化裂化汽油烯烃含量的主要因素:提升管第一、二反应区温度,催化剂性能,原料性质,第二反应区催化剂藏量和反应空速。
英文短句/例句
1.The Study on Lowering Olefine Content of RFCC Gasoline in Refinery Plant;炼油厂降低催化汽油烯烃含量的研究
2.Novel Catalytic Materials for Gasoline Olefin Reduction in Catalytic Cracking Processes;降低汽油烯烃含量的催化裂化新材料探索
3.Technology progress in reducing olefins content of gasoline by FCC technology利用催化裂化降低汽油烯烃含量的技术进展
4.The electrolytic titration method was compared with the inverse titration method in this paper far the accuracy at the measuring alkene.比较了电位滴定法和反滴定法测定烯烃含量的准确性。
5.Industrial Development of FCC Catalyst for Increasing Diesel Yield and Reducing Olefins in Gasoline;增产柴油和降低汽油烯烃含量催化裂化催化剂的工业开发
6.As the alkene content of motor vehicle petrol containing catalytic fraction is large, it is difficult to measure accurately by the fluorescent indicator adsorption method.含催化馏份的车用汽油,烯烃含量大,用荧光指示剂吸附法不易测准汽油的族组成。
7.STUDY OF THE TYPE AND CONTENT DETERMINATION OF α-OLEFIN IN POLYOLEFIN COPOLYMER;乙烯共聚物中α-烯烃种类与含量的测定
8.Determination of Contents of Micro Antioxidants in Polyolefin and Performance Characteristic;聚烯烃中微量抗氧剂的含量测定及性能表征
9.woven polyolefin fabric, containing 85% or more by weight of polyolefin staple fibres (excl. pile and chenille fabrics)机织聚烯烃织物,含聚烯烃纺织原料长丝重量达85%或85%以上(不包括绒头织物和绳绒织物)
10.Effect of Impurities in Propylene from Liquid Hydrocarbon on Polymerization;炼厂液态烃精制丙烯中杂质含量影响聚合反应的研究
11.Decreasing CO_2 in light dydrocarbon by CO_2 stripping tower of Daqing ethylene unit大庆乙烯装置利用CO_2汽提塔降低轻烃原料中CO_2含量
12.Study on the Morphology and Olefin/Paraffin Permeation Properties of Metal Doped Polymeric Membranes;含金属高分子膜形态及烯烃、烷烃渗透行为研究
13.Compounds containing two double bonds are called dienes.包含两个双键的化合物叫做二烯烃。
14.Degradation and Dechlorination of PVC-Containing Polyolefin Mixtures;含PVC混合聚烯烃的降解及脱氯研究
15.Study of the Palladium-Catalyzed Coupling of Polyenes Containing Acryl Group and Aryl Halides;钯催化含丙烯酰基的多烯烃与卤代芳烃的偶联成环反应研究
16.Palladium-catalyzed Domino Reaction of Halides with Dienes of Containing Active Acryl Group;钯催化含活性丙烯酰基的二烯烃与卤代烃的Domino环化反应研究
17.Study on MCM-22 catalysts of removing trace olefins from aromatic hydrocarbons用于芳烃中微量烯烃脱除的MCM-22催化剂的研究
18.Removal of trace olefins from aromatics by using ionic liquid离子液体催化脱除芳烃中微量烯烃的研究
相关短句/例句
olefin content in gasoline汽油烯烃含量
3)decreasing olefin content降低烯烃含量
4)fluorinated alkene含氟烯烃
1.Synthesis of soluble fluorinated alkene with hydroxyl and preparation of fluorinated polyurethane coatings were described.本文介绍了可溶性的带羟基含氟烯烃的合成及含氟聚氨酯涂料的制备。
5)aromatics content芳烃含量
1.The experimental results showed that,through these two methods,the aromatics content in refined solvent oil can be controlled bellow 0.药品布洛芬生产新工艺中采用精制的橡胶工业用溶剂油 (精制溶剂油 )作通用溶剂 ,要求其芳烃含量小于 0 。
6)hydrocarbon content烃含量
1.Analyzing determined ingredient of gasline hydrocarbon content;汽油烃含量测定的影响因素
延伸阅读
《纺织品纤维含量的标识》(FZ/T01053—1998)《纺织品纤维含量的标识》(FZ/T01053—1998)Textiles-Designation of Fibre Content FangZhiPin Xian明1 Honliong de BiaOZhi《纺织品纤维含t的标识》(万刀T 01053一1998)(爪荡£幼郎.加匆刁以勿nof踢。。几饱瓜)纤维种类及其含量是纺织品品质标志的重要内容之一。根据纺织制品形式和结构,提出了标注纤维含t的具体要求,解决了不同产品标识的统一问题,如带里料的产品应对里和面分别标注;带填充物的产品应把填充物和套分别标注;二种以上的不同织物拼接或镶嵌的产品应分别标注不同织物;只起装饰作用而不作为产品主体的可以不标。规定统一采用国家标准规定的纤维名称,避免了任意标注商品名称、外来语名称等造成的纤维名称混乱问题;规定了以成品中某种纤维的量占纤维总量的百分数表示,而不以生产实际的投料比例标注,解决了纤维含t概念(即基数不清)的问题。明确规定了各种纺织品的纤维含量允差,既与原有的纺织品标准衔接,又明确了各种单一纤维纯纺、二组分或多组分纤维混纺或交织产品的明示含t值与实际值可允许的差值,使标准具有可操作性,解决了含t偏差判定的根本问题,使市场抽查有据可依。对统一纤维成分及其含量的标识起到了积极的指导作用,对保护消费者的利益,维护生产者的合法权益有着重要意义。(郑宇英)
