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Chinese Science Bulletin 2001年第24期46卷 2051-2054页

作者： LIU Zhongyang, XU Demin, GUO Cunyue, WANG Jun, HE Dawei & HU YouliangStale key lab of Engineering Plastics, Center for Molecular Science, Institute of Chemistry. Chinese Academy of Sciences, beijing 100080, china beijing lab of catalysis. china national petroleum corporation key lab of catalysis, beijing 100080, china State key lab of Engineering Plastics Center for Molecular Science Institute of Chemistry Chinese Academy of Sciences Beijing China beijing lab of catalysis China National Petroleum Corporation KeyLab of Catalysis Beijing China

Linear low-density polyethylene (LLDPE) was prepared by in situ polymerization using a dual-functional catalytic system containing Et(Ind)2ZrCl2/MAO and Ti(On-Bu)4 /AlEt3 used as co-polymerization catalyst and dimeriza-tion catalyst, respectively. The catalytic system showed high activity and the polymer with low melting point, narrow molecular weight distribution (MWD) and low crystallinity was produced.

关键词： linear low-density polyethylene (LLDPE) in situ poly- merization metallocene.

Synthesis of AIMCM-41 mesoporous molecular sieves with high stability

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petroleum Science 2008年第2期5卷 163-166页

作者： Liu Baijun Wang Hui key laboratory of catalysis China National Petroleum Corporation China University of Petroleum Beijing 102249 China State key laboratory of Heavy Oil Processing China University of Petroleum Beijing 102249 China

Mesoporous molecular sieves AIMCM-41 were synthesized by static hydrothermal crystallization using cetyltrimethylammonium bromide as template, water glass as silica source and pseudoboehmite as aluminum source. The XRD results showed that the prepared AlMCM-41 mesoporous molecular sieves had high relative crystallinity and long-range order. The relative crystallinity was greater than 27% after calcination at 900 ℃ for 2 hours and was still greater than 14% after ageing in steam at 800 ℃ for 2 hours. The results indicated that both thermal and hydrothermal stabilities of the mesoporous molecular sieves AIMCM-41 were good.

关键词： Pseudo-boehmite hydrothermal stability synthesis AIMCM-41 thermal stability hydrothermal

Preparation of Bimodal Mesoporous Silica Molecular Sieves from Organotrialkoxysilane and Tetraethoxysilane

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petroleum Science 2007年第4期4卷 94-99页

作者： Gong Yanjun Mu Lin Dou Tao key laboratory of catalysis China National Petroleum Corporation China University of Petroleum Beijing 102249 China

The synthesis of silica with bimodal, disordered mesopores structure, by template-mediated sol-gel processing and subsequent heat-treatment process, was investigated. In the presence of nonionic surfactant Tx-15, the organically modified mesostructured nano-particles were synthesized by co-condensation of organosiloxane （RTES） and tetraethoxysilane （TEOS） in the first step, and then the bimodal porous silica was formed by the removal of the incorporated organic groups using programmed calcination. Here, RTES used was methyltriethoxysilane （MTES）, vinyltriethoxysilane （VTES） and phenyltriethoxysilane （PhTES）, respectively. Organotrialkoxysilane, TEOS and Tx-15 formed MSU-2-1iked assemblies, around which the nano-particles aggregated and cross-linked, considerably influencing the pore size distribution of both primary pores and secondary pores. By changing the type and amount of the organotrialkoxysilane added, a broad variety of silica with a controlled bimodal mesopore distribution could be easily synthesized. Textural and structural properties were determined by X-ray diffraction, high-resolution transmission electron microscopy, N2 adsorption/desorption, and thermogravimetric analysis.

关键词： Organotrialkoxysilane bimodal pore distribution MSU-X

A scenario-based clean gasoline production strategy for china national petroleum corporation

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petroleum Science 2008年第3期5卷 285-294页

作者： Liu Haiyan Yu Jianning Fan Yu Shi Gang Bao Xiaojun CNPC key laboratory of catalysis China National Petroleum Corporation China University of Petroleum Beijing102249 China Department of R ＆ D Administration. china national petroleum Corp. Beijing 100724 China

Facing increasingly strict environmental regulations on transportation fuels, china national petroleum Corp. （CNPC）, the second largest supplier of petroleum products in china, needs to upgrade its transportation fuels. Using the scenario-based analysis method, this paper analyzes how the emission related properties, including antiknock index, and sulfur, olefin, benzene and aromatics contents of gasoline produced by CNPC, vary with the change in the configuration of gasoline production units in the future 5-15 years. The results showed that for CNPC to upgrade its gasoline, the share of fluid catalytic cracking （FCC） naphtha must be reduced, but just increasing reformate or alkylate and isomerate will result in excessive increase in benzene and aromatics contents or a great loss of gasoline octane number. Therefore, CNPC should suitably control the capacity of its FCC units and increase the capacity of reformer, alkylation and isomerization units. Most importantly, CNPC should dramatically expand the capacity of its hydrotreating or non-hydrotreating gasoline upgrading units to decrease the olefin and sulfur contents in FCC gasoline that takes a dominant share of about 80% in the gasoline pool of china.

关键词： china national petroleum corporation scenario analysis clean gasoline production

New synthesis of amphiphilic copolymers PE-g-PEO via esterfication

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Chinese Science Bulletin 2003年第6期48卷 523-525页

作者： L?Yingying1, MA Zhi1,2, HU Youliang1, XU G. X.3 & CHUNG T. C.3 1. State key laboratory of Engineering Plastics, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Bei-jing beijing lab of catalysis. key lab of catalysis.of china Na-tional petroleum corporation, beijing 100080, china 2. Graduate School of Chinese Academy of Sciences, beijing 100039, china 3. Department of Material Science and Engineering, Pennsylvania State University, University Park, PA 16802, USA State key laboratory of Engineering Plastics Center for Molecular Science Institute of Chemistry Chinese Academy of Sciences Beijing Beijing Lab of Catalysis Key Lab of Catalysis of China National Petroleum Corporation Beijing China Graduate School of Chinese Academy of Sciences Beijing China Department of Material Science and Engineering Pennsylvania State University PA USA

A new series of high molecular weight amphi-philic graft copolymers PE-g-PEO has been prepared. The esterifications between PE-p-MS-g-MA and PEO with OH group at the chain end are carried out under different condi-tions. The compositions of these graft copolymers are studied by NMR and FTIR. It is found to be a convenient and effi-cient way to prepare high molecular weight PE-g-PEO graft copolymers.

关键词：聚乙烯聚(乙烯氧化物) 酯化反应合成方法亲油亲水两性片断共聚物 PE-g-PEO

A scenario-based clean diesel production strategy for china national petroleum corporation

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petroleum Science 2011年第2期8卷 229-238页

作者： Liu Haiyan Yu Jianning Fan Yu Shi Gang Bao Xiaojun The key laboratory of catalysis China National Petroleum Corporation China University of Petroleum Beijing 102249 E R. China Department of R ＆ D Administration China National Petroleum Corporation Beijing 100724 P. R. China

Facing increasingly strict environmental regulations on transportation fuels, china national petroleum corporation （CNPC）, the second largest supplier of petroleum products in china, needs to upgrade its transportation fuels. Using the scenario-based analysis method, this paper analyzes how the output and emission related properties, including cetane number, and sulfur and aromatics contents of diesel produced by CNPC, will vary with changes in the configuration of diesel production units in the next 5-10 years. The results showed that, to upgrade its diesel, CNPC needs to adjust its diesel pool by decreasing the share of fluid catalytic cracking （FCC） diesel and increasing the shares of hydrocracking （HDC） and hydrotreating （HDT） diesel. Furthermore, to produce ultra-low-sulfur diesel, straight-run diesel as well as poor diesel blendstocks such as FCC diesel and coker diesel should be hydrotreated before being blended into finished diesel. Developing highly efficient HDC and HDT catalysts and corresponding processes is the key to CNPC economically producing more and cleaner diesel.

关键词： china national petroleum corporation scenario analysis clean diesel production

Hydrocarbon accumulation in network and its application in the continental rift basin

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Science china Earth Sciences 2008年第S2期51卷 88-100页

作者： PANG XiongQi1,2,CHEN DongXia1,ZHANG ShanWen3,HAO Fang1,LIU Zheng1,LIU keyu3,SONG GuoQi4,WANG YongShi4,LUO XiaoRong5 & WU XiaoChun61 State key laboratory of petroleum Resource and Prospecting,Chinese University of petroleum,beijing 102249,china 2 Basin and Reservoir Center,Chinese University of petroleum,beijing 102249,china 3 SINOPEC Shengli Oilfield,Dongying 257051,china 4 CSIRO petroleum,P. O. Box 1130,Bentley,WA 6102,Australia 5 Institute of Geology and Geophysics,Chinese Academy of Science,beijing 100029,china 6 china national petroleum corporation,beijing 100724,china Chinese Univ Petr State Key Lab Petr Resource & Prospecting Beijing 102249 Peoples R China Chinese Univ Petr Basin & Reservoir Ctr Beijing 102249 Peoples R China SINOPEC Shengli Oilfield Dongying 257051 Peoples R China CSIRO Petr Bentley WA 6102 Australia Chinese Acad Sci Inst Geol & Geophys Beijing 100029 Peoples R China china Natl Petr Corp Beijing 100724 Peoples R China

The concept of hydrocarbon accumulation in network was presented on basis of the overall analysis of the formation and evolution characteristics of the continental faulted basin and of the systemic re-search on the major controlling factors on the hydrocarbon accumulation. The hydrocarbon accumu-lation in network can be defined as hydrocarbon accumulation in a three-dimensional network system which is constituted by the hydrocarbon migration passages under multiple dynamics,following the hydrocarbon generation from source rocks. The research shows that the hydrocarbon accumulation in network is composed of four elements,i.e.,hydrocarbon source (source rock kitchen),hydrocarbon accumulation terminal (trap),network pathway connecting source and terminal (transporting system),and network potential driving hydrocarbon migration in the network pathway (migration dynamics). Compared with other networks,hydrocarbon accumulation in network has three basic characteristics: the irreversible geological process of material and information flow in the network; the loss of material and information in the flow process in the network; the multiple dynamics in the flow process. Interac-tion of all the elements in the geological process can be called hydrocarbon accumulation in network. There are three basic models for hydrocarbon accumulation in network,that is,hydrocarbon accumu-lation in the network source area,hydrocarbon accumulation in the network pathway,and hydrocarbon accumulation in the network terminal. The key in the application of the hydrocarbon accumulation models in network in practice is to confirm the major accumulation stage and the function range of the four elements controlling the hydrocarbon firstly,to predict the profitable accumulation region by su-perposition of the favorable areas confirmed by four elements consequently,and to evaluate the oil-bearing property of the trap as well as confirm drilling targets. This paper takes the Dongying De-pression in the

关键词： continental rift basin hydrocarbon accumulation theory hydrocarbon network hydrocarbon accumulation in network Bohai Bay Basin

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结合苯乙烯标准物质定值不确定度的评定

弹性体 2016年第6期26卷 71-73,90页

作者：黄世英高杜娟赵又穆刘俊保中国石油兰州化工研究中心国家合成橡胶质量监督检验中心甘肃兰州730060

依据JJF 1059.1—2012的规定,分析确定影响结合苯乙烯标准物质不确定的主要因素有各实验室测量重复性、样品的均匀性、样品的稳定性及实验温度,其中样品的稳定性引入的不确定度较大。经过评定,结合苯乙烯标准物质的不确定度为0.15%,标... 详细信息

依据JJF 1059.1—2012的规定,分析确定影响结合苯乙烯标准物质不确定的主要因素有各实验室测量重复性、样品的均匀性、样品的稳定性及实验温度,其中样品的稳定性引入的不确定度较大。经过评定,结合苯乙烯标准物质的不确定度为0.15%,标称值为(23.41±0.15)%。

关键词：标准物质结合苯乙烯不确定度苯乙烯-丁二烯橡胶