体彩20选5胆拖金额表
Chinese Version
Technical superiority
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Intellectual property list of SQPEC-Technical development achievements
S/N Technical development achievements and technical superiority Certification No.
1 Package technique of BR  
2 ESBR package technique  
3 NBR package technique  
4 Package technique for 80ktpa MEK plant  
5 Production technique of MTBE  
6 Technique of propylene production with PDH  
7 Butane/isobutene dehydrogenation technique  
8 Package technique for high-efficiency sulphur unit  
9 Production technique for butadiene with butene oxo-hydrogenation  
10 Comprehensive utilization technique of mixed C4  
11 Petrochemical waster water advance treatment and cyclic utilization  
12 Package technique for styrene/ethyl-benzene  
13 Package technique for AN  
14 Butene-1 production technique with C4 from refinery as raw material  
15 Technology of dichloroethane production with chlorination of thin ethylene  
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