用壳、Ca(OH)2和NaOH☆还原电脑机壳塑料热解油中的溴化合物

APCBEE Procedia Pub Date : 2014-01-01 DOI:10.1016/j.apcbee.2014.10.037

Z.Z. Hlaing , T. Wajima , S. Uchiyama , H. Nakagome

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引用次数: 11

摘要

丙烯腈-丁二烯-苯乙烯“ABS”树脂用于各种外部和底盘电气产品，它已含有溴化阻燃剂，以防止火灾事故。如果树脂(ABS)是热分解的，则在热解油中混合溴化合物。在这项工作中，丙烯腈-丁二烯-苯乙烯" ABS "含溴化阻燃剂的馏分在450°C的回流-冷凝器装置上进行了热解。并使用了氢氧化钠(NaOH)、氢氧化钙(Ca(OH)2)和扇贝壳等添加剂。NaOH可将成品油中总溴化合物从296 mg/L降至27 mg/L。

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Reduction of Bromine Compounds in the Pyrolysis Oil of Computer Casing Plastics Using Shell, Ca(OH)2 and NaOH

The acrylonitrile butadiene styrene “ABS” resin is used in a variety of exterior and chassis electrical products, it have been contained brominated flame retardants to prevent fire accidients. If the resin (ABS) was thermally decomposed, the bromine compound was mixed in the pyrolysis oil. In this work, the fraction of acrylonitrile butadiene styrene “ABS” containing brominated flame retardants was pyrolyzed by using a reflux-condenser apparatus installation at 450 °C.And we used additives of sodium hydroxide “NaOH”, calcium hydroxide “Ca(OH)_2” and scallop shell. The total bromine compounds in product oil could be reduced from 296 mg/L to 27 mg/L by NaOH.

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APCBEE Procedia

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