The use of carbon containing solid residue of pyrolysis of retired cereals-agabaritic tires
Автор: Sapranco D.S., Dvoeglazova A.A.
Журнал: Теория и практика современной науки @modern-j
Рубрика: Основной раздел
Статья в выпуске: 2 (20), 2017 года.
Бесплатный доступ
Короткий адрес: https://sciup.org/140270861
IDR: 140270861
Текст статьи The use of carbon containing solid residue of pyrolysis of retired cereals-agabaritic tires
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The production of pigments (e.g. paint industry) |
Dispersity, hiding power, coloring power, resistance, oil absorption, light fastness, alkali-, acid - and voloshinojj. |
|
Production of fillers for polymers |
The true and bulk density, dispers-ness, moisture content, and volatile, the rash occurs-honor, pH, hardness, specific surface |
However, the RTI processors provide insufficient information about the physico-chemical properties of the UTO. One of the significant factors is the variety of raw materials (MRG made the basis of chloroprene rubber (Nairit), nitrile butadiene rubbers, etc.) and process parameters of pyrolysis (temperature and time).
The aim of this work was to study the physico-chemical properties of the UTO received on the company "Connectology plus". The raw material used disused heavy tires (CGS). The main raw components are KGS natural and synthetic rubber (styrene-butadiene rubber, isoprene etc.) where the content of natural rubber can reach 90 %, which has a significant influence on the properties of the UTO.
Physico-chemical properties of the UTO was determined by standard methods, the results of the study are presented in table 2.
Table 2
Physico-chemical properties of the UTO pyrolysis KGS
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Physico-chemical properties |
The value |
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pH of water suspension |
5–7 |
|
Analysis moisture (W), % |
0,4±0,03 |
|
Ash content, % |
0,3±0,1 |
|
Bulk density, kg/m3 |
318±0,2 |
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Dispersion microns, not more than |
10–40 |
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Absorption of dibutyl phthalate, cm3/100 |
65±6 |
|
Mass fraction of sulfur, % |
2,4±0,2 |
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Oil absorption, g |
114,5 |
Thus, in table properties do not differ from the properties of carbon black grades П701, П705, П803 produced from traditional raw materials (gas, coal, oil) according to the known technology (furnace, etc). Therefore, the UTO obtained by pyrolysis on the company "Connectology plus", can be used as a pigment in paint industries [1].
Список литературы The use of carbon containing solid residue of pyrolysis of retired cereals-agabaritic tires
- Sapanco, D. S. applications of the solid residue of pyrolysis of disused tires / D. S. Sapanco // Collection of the all-Russian scientific-practical conference "Ecological problems of industrial and natural resource regions: ways and solutions": KuzSTU, Kemerovo, 2016.
