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Utilization of Hydrocarbons Obtained by Waste Plastic Pyrolysis： Energetic Utilization （Part Ⅰ）

Journal of Energy and Power Engineering 2012年第8期6卷 1204-1210页

作者： norbert miskolczi laszlo bartha MOL Department of Hydrocarbon & Coal Processing Faculty of Engineering University of Pannonia Veszprem H-8200 Hungary

The pyrolysis of different waste polymers （polyethylene, polypropylene and polystyrene） was investigated in a tube reactor at 550 ℃ in the absence of oxygen. Additionally the energetic utilization of products have also been followed both in refining and petrochemical industry. Pyrolysis products were separated into fractions of gases, naphtha, middle distillates and heavy oil. Raw materials have been collected both from industrial and household sources： polyethylene from agriculture, polyethylene from packaging and polystyrene from packaging and electronic equipments. Yields and properties of volatile products have changed by the raw materials. Products have been analyzed by gas chromatography. Fourier transformed infrared spectroscopy, size exclusion chromatography and other standardized methods. Naphtha had high octane numbers （80 〈 RON）, while high cetane numbers （〉 75） in case of middle distillates. Moreover fractions contained approximately half of unsaturated hydrocarbons, mainly α-olefins, but the percentage was depending on the raw materials. These properties are advantageous for fuel-like applications.

关键词： Plastic wastes pyrolysis energetic utilization refining.

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Utilization of α-olefins obtained by pyrolysis of waste high density polyethylene to synthesize α-olefin-succinic-anhydride based cold flow improvers

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燃料化学学报 2009年第3期37卷 302-310页

作者： norbert miskolczi Richard SAGI László bartha Lívia FORCEK University of Pannonia Chemical Engineering and Process Engineering Institute Department of Hydrocarbon and Coal Processing Egyetem street 10 Veszprém H-8200 HUNGARY

浪费聚合物热分解获得的石蜡富人烃部分的利用的一条新线路被调查。-olefin-succinic-anhydride 基于中介倒点镇静剂添加剂因为柴油被综合，在哪个反应需要的石蜡被废物的热分解获得高密度的聚乙烯(HDPE ) 。石蜡的部分被塑料废物的de... 详细信息

浪费聚合物热分解获得的石蜡富人烃部分的利用的一条新线路被调查。-olefin-succinic-anhydride 基于中介倒点镇静剂添加剂因为柴油被综合，在哪个反应需要的石蜡被废物的热分解获得高密度的聚乙烯(HDPE ) 。石蜡的部分被塑料废物的de聚合在 500 滓鲥?在一个试管反应堆生产???????????????????????禧?????迋????骤??????吗鲥??????禧哉????嫪????滓?????篤?廯??????可??????????????裍??妢???????臙???????蚨?蚨？？

关键词：添加剂石油炼制成份燃料化学高温分解

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Utilization of Hydrocarbons Obtained by Waste Plastic Pyrolysis： Application for Additive Production （Part Ⅱ）

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Journal of Energy and Power Engineering 2012年第8期6卷 1211-1218页

作者： norbert miskolczi laszlo bartha Zoltan Dainiel MOL Department of Hydrocarbon & Coal Processing Faculty of Engineering University of Pannonia Veszprem H-8200Hungary Slovnafi A.S. Bratislava 824 12 Slovak Republic

New route of the utilization of products obtained by waste plastic pyrolysis has been investigated. ct-olefin-succinic-anhydride intermediate based on new experimental additives has been developed and used for achieving the better properties of carbon fibre reinforced polymer composites. Hydrocarbon fractions were produced by the pure thermal pyrolysis of waste polymers in a tube reactor using 550 ℃ in the absence of oxygen. Selected compounds （C30-C50） from pyrolysis products have been used as raw materials in the additive synthesis step. Polymer composite specimens have been investigated among others by universal tensile machine, SEM （scanning electron microscopy） and FTIR （fourier transformed infrared spectroscopy） methods. The tensile strength could be increased by 29.9%, the E-modulus by 24.2% and the Charpy impact strength by 13.3% in the presence of the experimental additive. Fibre-matrix interaction has been studied on SEM micrographs of the fractured face of composites. The results of mechanical testes have been supported by the SEM micrographs and possible shames of the coupling have been proposed.

关键词： Plastic wastes pyrolysis additive synthesis compatibilization.

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