With the release of new NBR capacity in China, competition in the domestic market will become increasingly fierce.Lanzhou petrochemical NBR products to maintain advanced, must improve the quality and safety of existing products, strengthen NBR modification technology research, development of series of functional NBR products for in-depth research.
1 high quality, environmental protection NBR products
Gradually improve the NBR product quality, production of clean, safe and high-performance NBR products, leading the development direction of the industry.Realize the environmental protection of antioxidants, termination agents and other additives, improve the safety of products.
2NBR brand differentiation, serialization
NBR brand differentiation and serialization need to be realized from the synthesis method, key indicators, processing performance, application requirements and other aspects, first improve the low nitrile and ultra high nitrile brand products, and then further realize the differentiation and proprietary nitrile content of each brand.
1) development of low temperature resistance and low nitrile NBR
China petroleum and petrochemical research institute has carried out a series of low-temperature NBR technology development, reserves NBR1805, NBR1806, NBR1807 product pilot technology, completed the industrial technology development of NBR1806, is expected to be in lanzhou petrochemical 50,000 tons/year nitrile production plant.From product development to application technology development, the key problems are mainly solved through the combination of uniform distribution control of nitrile, viscosity stabilization and differential control of Mooney, and processing technology research of NBR with low nitrile (especially processing technology of military model).Low nitrile NBR (17% ~ 20%) has a good balance between low temperature, elasticity and oil resistance, which can be widely used in aviation, packaging, gasket, oil seal, belt and other areas requiring low temperature flexural oil resistance, is one of the major series of NBR manufacturers.
2) ultra high nitrile NBR
Acrylonitrile NBR with a content of over 43% acrylonitrile has high oil resistance, low oil and gas permeability and elasticity. It is widely used in oil drilling and exploitation, and is a high-end NBR product with high added value.China petroleum and petrochemical research institute and the lanzhou petrochemical company has carried out combined with acrylonitrile > 45% of the ultra high nitrile oil resistant NBR product development, through the accurate control of combining door nitrile content, viscosity, small technology development has been achieved, we focus on developing high nitrile NBR processing technology research, mainly for oil drilling and open with products processing technology research.By completing the development of ultra high nitrile content NBR, lanzhou petrochemical NBR products will be fully serialized.