Development of Chemical Recycling Method of Waste Plastics

废塑料化学回收方法的发展

• 批准号: 07555553
• 负责人: FUJIMOTO Kaoru
• 金额: $ 2.05万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07555553/
• 关键词: catalyst; plastics; recycling; hydrocarbon; hydrocracking; radical transfer; ケミカルリサイクリング; 液体燃料; 活性炭触媒; 硫化水素; 褐炭活性化触媒; 回分式反応; 連続的分解反応

Polypropylene, polystirene and polyethylene could be decomposed effectively to liquid hydrocarbons on an active carbon supported sulfide iron catalyst. Also codecomposition of these plastics was also available by using the same batch type reactor while high-pressure hydrogen coexisted. This decomposition is believed to be a radical reaction process. Addition of a small amount of hydrogen sulfide or cumene, as chain initiator, to the reaction system remarkably increased the liquid hydrocarbon selectivity and suppressed the formation of gaseous and residue-like hydroccarbons.

在活性碳负载的硫化铁催化剂上，聚丙烯、聚苯乙烯和聚乙烯可以有效地裂解成液态烃。此外，在高压氢气共存的情况下，使用相同的间歇式反应器也可以实现这些塑料的共分解。这种分解被认为是一个自由基反应过程。在反应体系中加入少量的硫化氢或异丙苯作为链引发剂，显著提高了液态烃的选择性，抑制了气态烃和渣油烃的生成。

项目成果

Nakamura and K.Fujimoto: ""Development of New Disposable Catalyst for Waste Plastics Treatment for High Quality Transportation Fuel"" Catalysis Today. Vol.27. 175-179 (1996)

Nakamura 和 K.Fujimoto：“开发用于高质量运输燃料的废塑料处理的新型一次性催化剂”《今日催化》。

中村 育世: "Development of New Disposable Catalyst for Converting Waste Plastics to High Quality Transportation Fuel" 石油学会誌. 39. 345-249 (1996)

Ikuyo Nakamura：“将废塑料转化为高质量运输燃料的新型一次性催化剂的开发”日本石油学会杂志 39. 345-249 (1996)。

中村 育世: "Development of New Disposable Catalyst for Waste Platics Treatment for High Quality Transportation Fuel" Catalysis Today. 27. 175-179 (1996)

Ikuyo Nakamura：“开发用于高质量运输燃料的废塑料处理的新型一次性催化剂”《今日催化》，27. 175-179 (1996)。

中村育世: "褐炭活性化触媒による減圧残油の水素移行型熱分解" 化学工学論文集. 20. 946-951 (1994)

Ikuyo Nakamura：“使用褐煤活化催化剂进行减压渣油的氢转移热解”化学工程杂志 20. 946-951 (1994)。

I.Nakamura ; K.Fujimoto: "Development of New Disposable Catalyst for Waste Plastics Treatment for High Quality Transportation Fuel" Catalysis Today. 27. 175-179 (1996)

I.中村;