olefin
olefin
1. CpTi(dbm)Cl_2 Catalyst for Olefin Polymerization and Properties of Polymer
CpTi(dbm)Cl_2催化烯烃聚合及其聚合物性质
2. COMMERCIAL APPLICATION OF TECHNOLOGY FOR REDUCING OLEFIN CONTENT IN DCC NAPHTHA
DCC装置降低汽油烯烃含量技术的工业应用
3. Keywords MGD technique;Olefin;Catalyst;
MGD工艺;烯烃;催化剂;
4. Keywords tridentate ligand;transition metal;olefin polymerization;catalyst;
三齿配体;过渡金属;烯烃聚合;催化剂;
5. A Study on Olefin Polymer Alloy Based on Propylene
丙烯为主单体的烯烃共聚合金的研究
6. Toward this end, the olefin 51 was treated with cyanogen azide and, indeed, produced the ring expanded ketone 52.
为了证明这一看法，他用氰化迭氮处理烯烃（51）就得到扩大的环酮。
7. In order to reduce olefin and sulfur content, FCC gasoline hydrorefining and hydroisomerization technology was studied.
为了降低催化汽油中的烯烃含量、硫含量，进行了催化汽油加氢精制加氢异构化的研究。
8. Conversion and selectivity of gasoline secondary reactions depended on the olefin content of feed gasoline, the zeolite type of catalysts and the operating intensity of reaction process.
二次反应的转化深度和选择性取决于原料汽油的烯烃含量、催化剂沸石类型和操作强度。
9. Keywords five-membered heterocycle;metallocene analogue;olefin polymerization;
五元杂环;类茂金属;烯烃聚合;
10. The Japan Hygienic Olefin and Styrene Plastics Association
亦符合日本卫生烯烃与苯乙烯塑胶协会
11. Brief introduction: The product is producted by using olefin base oil and many kinds of additive. It fits GB11118. 1-94.
产品简介：本产品以精制的大庆石蜡基油为基础油，添加适量的抗氧、防锈、抗泡等添加剂调制而成。符号GB11118·1-94标准。
12. Manufacture and first commercial application of RIDOS catalysts for FCC gasoline hydrodesulfurization(HDS) and olefin reduction were described.
介绍了RIDOS系列催化汽油加氢脱硫降烯烃催化剂的工业试生产及首次工业应用。
13. The improvement on production technique of sulfurized olefin abroad was described,the improved technique was compared with the traditional one.
介绍了国外硫化烯烃的生产工艺改进方法及改进后的硫化烯烃与传统硫化烯烃的性能比较。
14. Some typical oxidation reactions of alkane,olefin,and arene in supercritical CO2(scCO2)are introduced in this review.
介绍了有关烷烃、烯烃、芳烃化合物在超临界CO2介质中进行的氧化反应。
15. In this paper, a method for the determination of olefin of cracking gasoline by NIR is presented.
介绍了近红外光谱(NIR)分析技术在线测定催化汽油样品烯烃含量的方法。
16. The amount of C5/C9+ distillates in pygas, the amount of unsaturated hydrocarbon, mono - olefin and diolefin in C5 distillate, and the typical composition of C9+ are presented.
介绍裂解汽油中C5／C9+的数量;C5馏分中不饱和烃的含量及单双烯烃的量;C9馏分的典型组成。
17. Investigations on olefin (ethylene, propylene) polymerizations by using the complexes as catalysts and the effects of the complexes and polymerization conditions on the structures of the polymerization products.
以上系列的配合物与适当的助催剂结合进行烯烃(主要是乙烯、丙烯)聚合研究。考察配体结构和聚合条件对聚烯烃产物结构的影响。
18. To reduce the olefin content of FCC gasoline, a circulating downer reactor was built to study the cracking behavior of straight - run FCC gasoline using commercial FCC and DCC equivalent catalyst.
以循环下行床为反应器,催化裂化汽油为原料,在工业催化裂化(FCC)催化剂和催化裂解(DCC)催化剂作用下,研究了催化裂化汽油的催化转化过程。
19. The price is right for the petroleum products such as olefin of distribute benzine, kerosene, derv, lube, ground, liquid gas, not exceptional also, cancelling oil to produce..
价格对经销汽油、煤油、柴油、润滑油、地石蜡、液化气等石油产品来说，也不例外，在取消石油产...
20. olefin catalytic cracking process
低碳烯烃转化
21. low methanol to olefin ratio
低醇烯比
22. This article primarily talks about the research development of olefin epoxidation from the catalyst aspect, especially from the aspect of hetegeneous catalysis.
作者将主要从催化剂方面，尤其是多相催化方面介绍一下烯烃环氧化的研究进展。
23. This makes the RFCC gasoline meet the requirement of olefin content being lower than 35(V)% when it leaves refinery after blending, ...
使RFCC的汽油能够满足工厂汽油调和后出厂烯烃含量体积分数小于35%的要求,从而达到汽油新标准的要求。
24. Keywords catalytic cracking;cocatalyst;olefin reduction;product distribution;
催化裂化;助剂;降烯烃;产品分布;
25. Keywords catalytic cracking;gasoline stock;etherification;octane number;olefin;
催化裂化;汽油料;醚化;辛烷值;烯烃;
26. STUDY ON THE REACTION RULES OF FCC NAPHTHA UPGRADING FOR OLEFIN DECREMENT
催化裂化汽油改质降烯烃反应过程规律的研究
27. Keywords catalytic cracker;gasoline stock;olefin;isomer;paraffin;full scale;
催化裂化装置;汽油料;烯烃;异构体;烷烃;工业规模;
28. Keywords olefin metathesis;catalytic mechanism;metal carbene;application;
关键词烯烃复分解;催化机理;金属卡宾;应用;
29. Keywords sulfurized olefin;catalyst;hydrogenation activity;sulfidity;
关键词硫化烯烃;催化剂;加氢活性;硫化度;
30. Actually, expire the milk of ache slightly can be become the substitute of olefin, caky milk is classy olefin more.
其实，过期发酸的牛奶可当石蜡的替代品，凝固的牛奶更是上等的石蜡。
31. The effects of supporting on the performances for olefin polymerization of metallocene catalysts are also discussed.
分析了活性中心的本质、结构以及生成机理；并且讨论了负载化对茂金属催化剂催化烯烃聚合性能的影响。
32. Four-ball machine tests were performed to study the synergetic effects of Cu nanoparticle and sulfurized olefin cotton oil.
利用四球试验机研究了润滑油纳米铜添加剂与硫化烯烃棉籽油复配体系的摩擦学性能。
33. Keywords Hydrotreat catalysts;Sulfur;Presulfiding technology ex-situ;Olefin;
加氢精制催化剂;单质硫;器外预硫化技术;烯烃;
34. Keywords hydrogenation desulfur;olefin reduction;FCC gasoline;catalyst;
加氢脱硫;降烯烃;催化汽油;催化剂;
35. The application of a FCC gasoline olefin reduction LBO-A in Harbin Petrochemical Company was introduced.
助剂是中国石油兰州石化公司开发的用于提高裂化汽油辛烷值和降低汽油烯烃含量的催化剂助剂。
36. The properties of feedstock are the key to determine the olefin content in FCC gasoline.The REY catalyst with high hydrogen transfer activity can effectively lower the olefin content in FCC gasoline.
原料油性质是决定催化裂化汽油烯烃含量高低的关键,选择氢转移活性高的稀土Y型催化剂是降低催化裂化汽油烯烃含量的有效措施。
37. The article also talks about the present situation of olefin polymerizing technology in our country, and gives some advice on our future development.
同时也介绍了我国聚烯烃工业的现状,并提出了我们迎接挑战把握机遇所应采取的对策。
38. Keywords HCFCs;HFCs;olefin;refining;
含氢氯氟烃;氢氟烃;烯烃;脱除;
39. The cationic organopalladium(II) complexes bearing the -amino-pyridine ligands have been found as active catalysts for olefin polymerization and copolymerization.
含胺基-吡啶双牙配位基的阳离子钯金属错合物被发现对于烯类的聚合反应及共聚合反应有很好的催化效果。
40. The Co complexes can catalyze the olefin epoxidation in ethyl acetate/ water biphase system under room temperature by using KHSO5 as the oxidation agent.
含钴的错合物在乙酸乙酯/水两相系统中以过硫酸氢钾为氧化剂，于室温可催化烯类环氧化反应，而且有不错的催化效果；
41. Ozone is formed in the reaction, and a nitro derivative of the olefin
在反应中形成臭氧及烯烃的硝基衍生物。
42. Recently,in the field of olefin polymerization people pay more attention to the functionalization of polyolefins based on its good properties.
在烯烃聚合中，聚烯烃的功能化是受到人们普遍关注的问题之一。
43. In a nonhydrogenating circumstance,the performance of hybrid catalysts with HZSM-5 as the active component for olefin reduction and aromatization of FCC gasoline was studied.
在非临氢条件下采用HZSM-5作为催化剂活性组元,研究了流化催化裂化(FCC)汽油芳构化降烯烃的反应性能。
44. HOMOGENEOUS CATALYST SYSTEM OF OLEFIN ORIENTATION POLYMERIZATION
均相定向聚合催化剂
45. Due to reducing coke burning amount at high catalyst flux,packing stripper was fit for oil becoming heavier and olefin producing via FCC.
填料型汽提器在高催化剂循环通量条件下仍可有效降低再生器烧焦量,正适合原油重质化和利用催化裂化生产低碳烯烃的发展趋势。
46. Due to reducing coke burning amount at high catalyst flux, packing stripper was fit for oil becoming heavier and olefin producing via FCC.
填料型汽提器在高催化剂循环通量条件下仍可有效降低再生器烧焦量，正适合原油重质化和利用催化裂化生产低碳烯烃的发展趋势。
47. High gaseous olefin yields are the main features of DCC and MGG technologies.
多产气体烯烃是DCC和MGG工艺的主要特点。
48. Keywords natural gas;chemical application;PVC;carbinol;olefin hydrocarbon;
天然气;化工应用;PVC;甲醇;烯烃;
49. The experiment results indicated that the light gasoline LCG. 2 rich in olefin was easier for maximum propylene production with catalytic pyrolysis technology.
实验结果表明，富含烯烃的轻汽油LCG.2更容易发生催化裂解反应生成丙烯。
50. The clearly insight into the progress of transition metal catalytic olefin polymerization is essential for rational catalyst design.
对于过渡金属催化烯烃聚合的理解有助于催化剂设计的理性化。
51. Features of each kind of complexes in olefin polymerization and part of polymerization mechanism were introduced in detail.
对各类镍络合物的烯烃聚合特点进行了介绍,并给出了部分聚合机理。
52. Progress on synthesis of post transition metal nickel complex and its application as catalyst in olefin polymerization was reviewed.
对后过渡金属镍络合物及其催化烯烃聚合的研究进展进行综述。
53. Analysis is made on the method and operation condition adjustment by the industrial refinery for reducing olefin content in RFCC gasoline.
对工业装置降低RFCC汽油烯烃含量的方法及操作条件的调整进行了分析。
54. Several kinds of industrialized olefin oligomerization technologies are compared,while the merits and shortcomings of each technology and homogenious catalyst are discussed.
对目前已工业化的烯烃齐聚工艺进行了比较,论述了各种工艺以及各类均相催化剂的优点和不足。
55. MethodsThe specimens from 26 nasal polyps case and 10 normal nose-piece are fixuped for 48 hour in 10% formalin and then embed in ole-fm,made into 4u,m olefin slice up.
将26例鼻息肉和10例鼻甲粘膜标本经10%中性福尔马林溶液固定48h，石蜡包埋，制成4呷厚石蜡切片。
56. Subramaniam's group previously has shown that the medium-chain-length olefin starting material can dissolve hydroformylation catalysts for CO2-mediated processes without the need for a cosolvent.
尽管马丁教授对“绿色自由”概念的可行性充满信心，并认为“绿色自由”概念是目前唯一能解决所有问题的办法。
57. acetic acid olefin propy-lester
己酸烯丙酯
58. The technique advance of C4 olefin aromatization,catalytic cracking and disproportionation for producing low-carbon o...
并介绍了C4烯烃芳构化、催化裂解、歧化制低碳烯烃等新技术的研究进展情况。
59. Several important parameters used for judge modifying efficiency,such as activation index,sedimentation height in olefin and surface contact angle were evaluated.
并利用活化指数、沉降高度和接触角预先评价了改性效果,同时考察了磨矿浓度、偶联剂用量、球料比、改性时间、磨机转速等因素对改性效果的影响。
60. Besides, the development trend on carbonylation of olefin to low-carbon aldehyde was pointed out.
并比较丙醛生产工艺与丁醛的相似之处，从而指出丙醛工艺的发展趋势。
61. A detailed study by means of quantum mechanics CNDO/S on the UV spectrum of olefin hydrocarbon homologous compound has been made.
应用量子力学CNDO/S方法对烯烃同系物紫外光谱进行研究，算出了各分子轨道的能量及相应紫外光谱吸收峰的理论位置。
62. I advise you don't,but put on some olefin to conserve it.
建议不磨了，上石腊保存起来吧。
63. Domestic gasoline consists of more than 75% high olefin contained FCC naphtha.
我国车用汽油的组成中烯烃含量较高的催化裂化汽油占75%以上。
64. I am looking for best prices on olefin wax slabs and olefin wax taper candles. Need a container per month. Please quote the best price!
我在寻找最好的价格就烯烃蜡砖和烯烃蜡锥形蜡烛。需要一个货柜，每月。请引以最好的价格！
65. According to the structural group theory, the chemical composition of petroleum fractions can be classified as structural groups as aromatics, naphthene, olefin and non-hydrocarbon elements etc.
按照结构基团理论，将石油馏分的化学组成划分为芳烃、环烷烃、烯烃和非烃元素等结构基因，其中芳烃和环烷烃还按照其环分布划分为若干个亚族基因。
66. supplying the olefin to the hydroformylation zone;
提供烯烃到达醛化区；
67. The research and development of CGP-2 catalyst, a catalyst for MIP-CGP process to reduce the olefin and sulfur contents of FCC naphtha and to enhance propylene yield, were introduced.
摘要 阐述了降低催化裂化汽油烯烃、硫含量，同时多产丙烯的催化剂CGP-2的研究开发与工业应用结果。
68. Abstract: Olefin metathesis opens up new industrial processes for the production of important olefins in the field of petrochemicals.
摘要: 烯烃交叉复分解反应作为石油化工领域一种重要过程，为各种单烯烃间的互相转化提供了一条有效的途径。
69. The olefin oligomerization is an effective approach to produce motor fuels, detergent feedstock, lubricants, plasticizers and other chemicals.
摘要烯烃齐聚反应作为一类重要的工业反应，是生产发动机燃料、洗涤剂原料、润滑油、增塑剂等化学品的有效途径。
70. The recent progress in the immobilization of non-metallocene olefin polymerization catalyst is reviewed.
摘要综述了近年来非茂金属烯烃聚合催化剂的载体化研究的新进展。
71. Nickel-based olefin polymerization catalysts are new-type catalysts, which have been attracted much attention in recent years.
摘要镍系烯烃聚合催化剂是近年来受到广泛关注的一类新型催化剂，是配位催化研究的热点之一。
72. Collect supply/demand data and conduct marketing analysis for olefin products.
收集烯烃产品的市场供需数据并做市场调研。
73. New Catasts for Polymerization of Low Carbon number Olefin
新一代低碳烯烃聚合催化剂
74. Novel Highly Active Late Transition Metal Catalysts for Olefin Polymerization
新一代高活性后过渡金属烯烃聚合催化剂
75. Application of high-octane olefin reduction catalyst LBO-A in FCCU
新型高辛烷值降烯烃助剂LBO-A在重催装置上的工业应用
76. Analysis of Olefin and Aromatic Hydrocarbon Content in Unleaded Gasoline
无铅汽油中烯烃、芳烃含量的分析
77. Keywords Metathesis polymerization;Copolymerization;Poly（olefin co ester）s;
易位聚合;共聚合;烯烃共聚酯;
78. A is a surface protective film with low adhesive, which is mainly made of special olefin polymerization processed by our independently developed multi-layer coextrusion technology.
是低粘表面保护膜，主要是特殊烯烃类聚合物采用自主开发的多层共挤技术制造而成。
79. A synergistic effect has been observed in olefin hydroformylation with bimetallic carbonly mixtures of Co_2(CO)_8 and Ru_3(CO)_(12).
本文介绍了Ru_3(CO)_(12)-Co_2(CO)_8混合体系对乙烯氢甲酰化反应的双金属协同效应。
80. In the present review, the discovery, development, the polymerization characteristics and the most significant studies on the nickel-based olefin polymerization catalysts are reported.
本文介绍了镍系烯烃聚合催化剂的发现和研究概况，并评述了聚合特性及最新研究进展。
