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P-Xylene (PX)

1. Production Process
Ruihua PX production technology has two steps: i) alkylation reaction between benzene and methanol; ii) shape-selective disproportionation of toluene. According to the market demand, the product can be benzene, toluene and xylene, so the market adaptability is strong.

2.Quality Index

1 Exterior Colorless, Transparent Non mechanical impurity, Non free wate
2 PX, m/m ≥99.7%
3 Non Aromatics, m/m ≤0.10%
4 Toluene, m/m ≤0.10%
5 Ethyl Benzene, m/m ≤0.20%
6 o-xylene, m/m ≤0.10%
7 i-xylene, m/m ≤0.20%
8 Total Sulfur, m/m ≤1.0ppm
9 Distillation Range, 101.3kPa, 138.3℃ ≤1.0℃
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Core Technices

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