POLYOXYMETHYLENE

作品数：22被引量：58H指数：3
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相关领域：化学工程理学更多>>
相关作者：王琪王飞雷祖碧王浩江杨育农更多>>
相关机构：四川大学广州合成材料研究院有限公司江苏科技大学更多>>
相关期刊：《Journal of Energy Chemistry》《Friction》《Journal of Wuhan University of Technology(Materials Science)》《合成材料老化与应用》更多>>
相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划山西省自然科学基金更多>>
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Microstructure and mechanical properties of complex-shaped 7075 aluminium alloy prepared using modified polyoxymethylene-based feedstock
《Transactions of Nonferrous Metals Society of China》2024年第12期3862-3875,共14页Heng ZOU Meng-xiong CHEN Yang FU Hui-wen XIONG Lei ZHANG Ke-chao ZHOU 
supported by the National Key Research and Development Program of China(No.2021YFB3701900)。
Additives of dioctyl phthalate(DOP),ethylene bis-stearomide(EBS),and epoxy(EP)were selected to modify the surface of 7075 Al alloy powder.Functional groups in DOP and EBS form hydrogen bonds with hydroxyl groups on th...
关键词：7075 aluminium alloy polyoxymethylene-based feedstock additives compression moulding metal injection moulding microstructure mechanical properties 
Semi-analytical calculation model for friction of polymers on the example of POM|PE-UHMW and steel|PE-UHMW
《Friction》2024年第10期2355-2369,共15页André BERGMANN Jens SUMPF Niels DALLINGER Martin MONEKE Markus GOLDER 
funded by the Federal Ministry of Economic Affairs and Energy(BMWi)through the“Otto von Guericke”German Federation of Industrial Research Associations(AiF)on the basis of a resolution of the German Bundestag as part of the programme to promote joint industrial research(IGF No.20967 BG).
In this paper,a semi-analytical calculation model for the coefficient of friction(COF)of single spherical protrusions is presented.It allows the prediction of the deformative friction part(μ_(def))and adhesive fricti...
关键词：tribology FRICTION POLYMERS model contact polyoxymethylene(POM) polyethylene with ultra-high molecular weight(PE-UHMW) 
Investigation on combustion and emission characteristics of diesel polyoxymethylene dimethyl ethers blend fuels with exhaust gas recirculation and double injection strategy
《Journal of Traffic and Transportation Engineering(English Edition)》2024年第4期614-630,共17页Xin Su Rui Su Nan Gao Hao Chen Zhenhua Ji Hongming Xu Biao Wang 
supported by the Innovation Capability Support Program of Shaanxi(2021TD-28,2022KXJ-144);the Key Research and Development Program of Shaanxi(2019ZDLGY15-07);the Youth Innovation Team of Shaanxi Universities;the Special Fund for Basic Scientific Research of Central Colleges,Chang'an University(300102222401,300102222510)。
As a kind of renewable and high oxygen content fuel,polyoxymethylene dimethyl ether(PODE)can be added in diesel to realize energy saving and emissions reduction.To evaluate the combustion and emission characteristics ...
关键词：Polyoxymethylene dimethyl ethers Diesel engine NOx Particulate number Pilot plus main injections 
Studies on polyoxymethylene dimethyl ethers production from dimethoxymethane and 1,3,5-trioxane over SO_(4)^(2-)/ZrO_(2)-TiO_(2)
《Chinese Journal of Chemical Engineering》2023年第9期24-36,共13页Haoyu Yao Jiangcheng Li Jiangyan Li Xiangfeng Liang Gang Wang Haiyan Luo 
the fund from the National Natural Science Foundation of China(22208349);the Innovation Academy for Green Manufacture(Chinese Academy of Sciences,IAGM2020C20);Shandong Provincial Natural Science Youth Fund(ZR2022QB244);Japan Society for the Promotion of Science(P20345)。
Polyoxymethylene dimethyl ethers(OMEs)with physical properties similar to those of diesel has received significant attention as green additives for soot emission suppression.Herein,series of SO_(4)^(2-)/ZrO_(2)-TiO_(2...
关键词：Polyoxymethylene dimethylethers SO_(4)^(2-)/ZrO_(2)-TiO_(2) Chain propagation Kinetics Deactivation behavior 
An experimental and modeling study on polyoxymethylene dimethyl ether 3(PODE_(3))oxidation in a jet stirred reactor被引量：2
《Fundamental Research》2022年第5期738-747,共10页Zeyan Qiu Anhao Zhong Zhen Huang Dong Han 
supported by the National Natural Science Foundation of China(Grants No.52022058,51776124 and 51861135303);the Shanghai Science and Technology Committee(Grant No.19160745400).
Polyoxymethylene dimethyl ether(PODE n,n≥1)is a class of oxygenated fuels containing unique carbon-oxygen chain structure and a promising alternative fuel for diesel engines.In this study,low-temperature oxidation ch...
关键词：Jet-stirred reactor OXIDATION Polyoxymethylene dimethyl ether 3 Chemical kinetics Low temperature 
Polyoxymethylene dimethyl ethers synthesis from methanol and formaldehyde solution over one-pot synthesized spherical mesoporous sulfated zirconia
《Chinese Journal of Chemical Engineering》2022年第6期161-172,共12页Xiangjun Li Shujun Li Xiaoping Wang Muhammad Asif Nawaz Dianhua Liu 
This work was financially supported by National Key Research and Development Program of China(No.2018YFB0604804).
The synthesis of polyoxymethylene dimethyl ethers as an ideal diesel fuel additive is the current hot topic of modern petrochemical industry for their expedient properties in mitigating air pollutants emission during ...
关键词：Polyoxymethylene dimethyl ethers Spherical sulfated zirconia METHANOL FORMALDEHYDE Reaction pathway Synergistic effect 
Interfacial Banded Transcrystallization of Polyoxymethylene/Poly(butylene succinate) Blends Induced by the Polyamide 6 Fiber被引量：1
《Chinese Journal of Polymer Science》2022年第4期394-402,共9页Zi-Li Zheng Wen-Jing Sun Xi-Xi Zhang Zhou-Yun-Tong Liu Wen-Bin Wang Meng-Han Bai Hao-Ran Yang Gan-Ji Zhong Jia-Zhuang Xu Zhong-Ming Li 
the National Key R&D Program of China(No.2018YFB0704200);the National Natural Science Foundation of China(Nos.52022061,51803192,52033005 and 51803139).
Interfacial crystallization of polyoxymethylene/poly(butylene succinate)blends induced by the polyamide 6(PA6)fiber was investigated.Due to strong heterogeneous nucleating ability,dense nuclei were generated on the su...
关键词：Interfacial crystallization Banded transcrystallization Heterogeneous fiber Nuclei density Polymer blends 
A calculation method for friction coefficient and meshing efficiency of plastic line gear pair under dry friction conditions被引量：1
《Friction》2021年第6期1420-1435,共16页Yangzhi CHEN Yifan LIN 
The authors gratefully acknowledge the support from the National Natural Science Foundation of China(No.51575191);2019 Guangzhou Technology Project(No.201904010368).
A calculation method for the friction coefficient and meshing efficiency of plastic line gear(LG)pair under dry friction conditions was studied theoretically and experimentally,taking a polyoxymethylene parallel line ...
关键词：line gear(LG)pair friction coefficient meshing efficiency dry friction polyoxymethylene(POM) 
Optical investigation on polyoxymethylene dimethyl ethers spray flame at different oxygen levels in a constant volume vessel被引量：2
《Science China(Technological Sciences)》2021年第8期1611-1623,共13页ZHENG ZunQing LIU Wei LIU HaiFeng FENG Lei CUI YanQing ZHANG Shuo YAO MingFa 
This work was supported by the National Natural Science Foundation of China(Grant Nos.51976134 and 91941102).
In this paper,high-speed imaging and spectrometry diagnostics were used to study the spray flame structures and emission spectra of polyoxymethylene dimethyl ethers(PODE)in an optical constant volume vessel.The effect...
关键词：polyoxymethylene dimethyl ethers oxygen enrichment spray flame constant volume vessel optical diagnostics smokeless combustion 
Formation kinetics of polyoxymethylene dimethyl ethers from methylal and trioxane with little water
《Chinese Journal of Chemical Engineering》2021年第5期139-146,共8页Xiaofei Qin Sen Lei Xubin Zhang Chen Cao Feng Xin Honglin Chen Xiaoming Zhang Yachen Yin Guilian Wu 
This research was supported by the National Key R&D Program of China(2018YFB0604900).
Polyoxymethylene dimethyl ethers(CH_(3)-O-(CH_(2)O)_(n)-CH_(3),PODE_(n),n>1)can be added to diesel to reduce air pollution caused by incomplete combustion.Driven by this need,a cost-effective and efficient synthetic r...
关键词：Fuel additive POLYOXYMETHYLENE DIMETHYL ETHERS KINETICS HZSM-5 
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