Thermal processing of waste tires with heavy oil residue in the presence of Tayzhuzgen zeolite

Thermal processing of waste tires with heavy oil residue in the presence of Tayzhuzgen zeolite

Crude oil

Mass spectrometry

Heavy oil production

Liquids

Catalysts

Scanning electron microscopy

Gas chromatography

Silica

Zeolites

Heat treatment

Thermogravimetric analysis

X ray powder diffraction

Gravimetric analysis

Liquid chromatography

Alumina

Aluminum oxide

Tires

Surface structure

A thermal processing of waste tires in the presence of a natural zeolite catalyst from the "Tayzhuzgen" field (Eastern Kazakhstan) is detailed. The hydrogen sources utilized were heavy residues from oil refinement. The elemental and phase composition of the catalyst and its surface structure were characterized by scanning electron microscopy and X-ray diffraction analysis. The waste tire sample was also studied by thermal gravimetric analysis. It was determined that the SiO2:Al2O3 ratio of 4.57:1 for the natural zeolite refers to clinoptilolite mineral. The use of the "Tayzhuzgen" zeolite in the thermal processing of waste tires has the following advantages, such as low process temperature, low amount of catalyst and high yield of liquid products compared to other published thermal catalytic methods. The composition of liquid products was found using gas chromatography with mass spectrometric detection. It was concluded that the liquid product obtained by thermal catalytic processing of waste tires with heavy oil residue in the presence of the "Tayzhuzgen" zeolite, can be used not only as a fuel but also as a raw material for obtaining alkylbenzene compounds. 2019, Springer Japan KK, part of Springer Nature.

633-641

21

Journal of Material Cycles and Waste Management

2019

Burkhanbekov, Kairat

Aubakirov, Yermek

Tashmukhambetova, Zheneta

Abildin, Tleutay

journalArticle

14384957

10.1007/s10163-018-00825-x