|
KMID : 0385520100230040383
|
|
Analytical Science & Technology
2010 Volume.23 No. 4 p.383 ~ p.388
|
|
|
Characterization of dissociation catalysts for waste plastics
|
|
Kim Moon-Chan
Lee Cheal-Gyu
|
|
|
Abstract
|
|
|
|
Catalytic dissociation reaction was studied in order to transform waste plastics to oil by using noble metal supported catalysts. XRD, SEM, and GC/MSD analysis were performed to find the crystalline structure and shape, and product distribution. Generally, dissociation reaction occurs at low temperature compared to pyrolysis. Dissociation reaction has advantage of gasoline yield with respect to pyrolysis which products mainly C₁~C₄. The result of dissociation reaction, gasoline was obtained much as a product. C?~C₁₁ compounds were produced as a gasoline product on Pt-zeolite among noble metal catalysts at 340 ℃. The conversion of dissociation reaction of waste plastics on the prepared catalyst was above 70% over 340 ℃.
|
|
|
KEYWORD
|
|
|
Dissociation reaction, Catalyst, Waste plastics
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|