propylene相关论文
In order to develop the conversion of heavy oil with a high yield of propylene in the catalytic cracking process, ZSM-5 ......
Industrial propane dehydrogenation (PDH) catalysts generally suffer from low catalytic stability due to the coke formati......
A new silica sol binder was obtained by mixing acid-modified aluminium sulfate and silicate glass,and applied to prepare......
Synthesis of zeolite materials with 8 and 10-membered rings and their applications in 1-butene catal
Light olefins are promising materials in modem industrial applications and play more and more important roles in everyda......
The investigation of novel non-metallocene catalysts with silicon bridge salicylaldehyde ligands for
A series of novel non-metallocene catalysts with silicon bridge salicylaldehyde ligands were prepared by salicylaldehyde......
...
C-34 Effects of Cu and Mn on co-precipitated iron-based catalysts for CO hydrogenation to produce pr
...
Recently,the process design package(PDP)for a 600 kt/a moving-bed propane dehydrogenation to propylene(PDH)unit,which wa......
Effects of Hydrotreating Severity on Hydrocarbon Compositions and Deep Catalytic Cracking Product Yi
Residue deep hydrotreating(RDHT)process was developed by the Research Institute of Petroleum Processing(RIPP)to provide ......
<正> C. J. Carman, Tanaka, G. J. Ray, R. C. Randall and coworkers have made an exhaustive study of copolymers of ethylen......
Cryopreservation of Porphyra yezoensis conchocelis was conducted with cryoprotectants and a proposed pretreatment proced......
The process of producing propylene oxide by epoxidation of propylene with ethylbenzene hydroper-oxide is one of the mos......
In the range of 76° to 1200C,Dalin and others studied the kinetics on molybdenum-catalyzed epoxi-dation of propylene w......
A novel unsymmetrical (S,S,S)-salen ligand bearing a derived chiral-BINOL was synthesized by the reaction of the condens......
High Efficieney Synthesis of Isotaetie Polypropylene and Linear Polyethylene Using a New C_2-symmetr
Ansa-Cyclohexyl-bis(4,5,6,7-tertrahydro-l-indenyl)zirconium dichloride(5)was used as catalyst for propylene and ethylene......
由于世界范围内原油缺乏和丙烯需求量增长,在甲醇转化制烃类的不同路线中,甲醇制丙烯(MTP)过程得到发展.本文讨论了催化剂结构对MT......
The influence of mischmetal addition on physicochemical properties of PtSnNa/ZSM-5 catalyst was studied by means of XRF,......
On-spec Propylene Delivered During Successful Trial Commissioning of MTP Unit at Shenhua Ningxia Coa
On October 4, 2010 the methanol-to-propylene (MTP)unit at Shenhua Ningxia Coal Industry Group began to deliver propylene......
In this paper,detonation parameters of fuel cloud,such as propylene oxide(PO),isopropyl nitrate(IPN),hexane,90 # oil and......
Production of propylene from an unconventional metathesis of ethylene and 2-pentene over Re_2O_7/SiO
An unconventional metathesis of ethylene and 2-pentene over Re2O7/SiO2-Al2O3 catalysts has been studied as an alternativ......
PREPARATION OF POLYPROPYLENE/CLAY NANOCOMPOSITES BY in situ POLYMERIZATION WITH TiCl_4/MgCl_2/CLAY C
TiCl_4/MgCl_2/clay compound catalyst was prepared by chemical reaction.Exfoliated polypropylene(PP)/clay nanocomposites ......
PREPARATION AND CHARACTERIZATION OF SPHERICAL PP/PB ALLOYS WITH MgCl_2-SUPPORTED ZIEGLER-NATTA CATAL
Polypropylene(PP)/polybutene-1(PB) alloys within reactor were prepared by MgCl_2-supported Ziegler-Natta catalyst with s......
The title complex,6,6-(3,3,5,5-tetra-tert-butylbiphenyl-2,2-diyl)bis(oxy)di-di-benzo[d,f]-[1,3,2] dioxaphosphepine(C52H5......
【正】 Shaanxi Yanchang Petroleum Co., Ltd.(Yanchang Petroleum) started construction ofits olefins projects based on coa......
Effect of cerium addition on catalytic performance of PtSnNa/ZSM-5 catalyst for propane dehydrogenat
The effect of cerium addition on the catalytic performance of propane dehydrogenation over PtSnNa/ZSM-5 catalyst has bee......
Synthesis and characterization of a novel waterborne stilbene-based polyurethane fluorescent brighte
A novel waterborne stilbene-based polyurethane fluorescent brightener dispersion WPU-VBL was synthesized by incorporatin......
A P-substituted sulfonyl-containing compound was synthesized in the lab. The structure of the compound was demonstrated ......
Using coal to produce ethylene and propylene,which are the basic building blocks for petrochemicals,is becoming more and......
SYNTHESIS AND CHARACTERIZATION OF HIGH MOLECULAR WEIGHT POLY(1,2-PROPYLENE CARBONATE-co-1,2-CYCLOHEX
Using supported multi-component zinc dicarboxylate catalyst,poly(1,2-propylene carbonate-co-1,2-cyclohexylene carbonate)......
The electrocatalytic synthesis of propylene carbonate(PC) from CO2 and propylene oxide(PO) was studied under mild condit......
SYNTHESIS AND PHASE BEHAVIOR OF POLYURETHANES END-CAPPED WITH FLUORINATED PHOSPHATIDYLCHOLINE HEAD G
A series of fluorinated phosphatidylcholine polyurethane macromolecular additives were synthesized by solution polymeriz......
The journal Science China Chemistry published 63 papers in polymer fields in 2010,leading to a percentage increase of 47......
Effects of ammonium exchange and Si/Al ratio on the conversion of methanol to propylene over a novel
One type of ZSM-5 zeolite with large partical size was prepared and characterized by XRD, SEM, N2 adsorption-desorption,......
采用HZSM—5催化剂,以抚顺石油二厂初馏点～75℃的催化裂化轻汽油馏分为原料,在实验室连续固定床反应装置上进行了轻汽油的催化裂化......
Alcohol transformation to transportation fuel-range hydrocarbon over HZSM-5 (SiO2/Al2O3=30) catalyst was studied at 360C......
A novel TiO_2 with a large amount of bulk intrinsic defects-Visible-light-responded photocatalytic a
A novel TiO2 (anatase) containing a large amount of single electron trapped oxygen vacancies (SETOV) was prepared by deh......
Effect of Sr loading on oxydehydrogenation of propane to propylene over Al_2O_3-supported V-Mo catal
Incorporation of strontium into V-Mo alumina-supported catalyst enhanced its performance (increased conversion and selec......
ADSORPTION OF TiCl_4 AND ELECTRON DONOR ON DEFECTIVE MgCl_2 SURFACES AND PROPYLENE POLYMERIZATION OV
The formations of defective MgCl2 surfaces, and subsequent adsorption of Ti species and electron donor, as well as propy......
This feature article summarizes the synthesis of novel olefin block copolymers using fast syndiospecific living homo-and......
The kinetics of propane dehydrogenation and catalyst deactivation over Pt-Sn/Al2O3 catalyst were studied.Performance tes......
The applicability of a commercial Pt-Sn/Al2O3 isobutane dehydrogenation catalyst in dehydrogenation of propane was studi......
Fluid coking on micro-spherical particles with acid sites on them could produce more light oils from Tahe AR.The convers......
Effects of vanadium on light olefins selectivity of FCC catalysts were investigated with vanadium having different oxida......
Effects of metal oxide in ZSM-5 zeolite on its catalytic performance in fluid catalytic cracking reaction were studied v......
Synthesis of a novel diether–ester conjugated model compound for electron donors of the polypropylen
A novel diether–ester conjugated electron donor model compound,1,3-dimethoxypropan-2-yl benzoate,was synthesized via a ......
Zeolite Catalyst MCM-94 for Alkylation Reaction Tested in Pilot Scale at Jilin Petrochemical Company
The project for application of alkylation catalyst composed of MCM-49 zeolite,the intellectual property rights of which......
Uniform to Accelerated Crystal Twisting Transition in Deuterate Polyethylene/Poly(ethylene-alt-propy
A uniform to accelerated crystal twisting transition is observed in deuterate polyethylene/poly(ethylene-altpropylene)(d......
Synthesis and fluorescence enhancement behavior of a novel fluorescent aqueous polyurethane emulsion
A novel fluorescent aqueous polyurethane emulsion DDAQ-TDI-PU was synthesized by blocking the anthraquinone moiety of 1,......
