China is the world's largest consumer of rubber, and is a country with extremely scarce rubber resources. Every year, over 75% of natural rubber and over 40% of synthetic rubber are imported, and recycled rubber has become China's third largest source of rubber. At the end of 2011, there were 147 reclaimed rubber manufacturing enterprises in China, and the total assets of the industry reached 5.235 billion yuan, a year-on-year increase of 29.99%. The data show that: In 2011, China's large-scale reclaimed rubber manufacturing industrial enterprises achieved main business income of 17.736 billion yuan, up 32.56% year-on-year; total profits reached 1.168 billion yuan, an increase of 48.16%.
Natural rubber is a typical resource-constrained industry. It has strong selectivity for environmental climate and irreplaceability in the region. Its planting area is limited, and its output growth is limited. The main material of synthetic rubber is oil, and every 8 tons of crude oil The production of 1 ton of synthetic rubber, therefore, the vigorous development of renewable rubber industry has great potential in the Chinese market.
Natural rubber is a typical resource-constrained industry. It has strong selectivity for environmental climate and irreplaceability in the region. Its planting area is limited, and its output growth is limited. The main material of synthetic rubber is oil, and every 8 tons of crude oil The production of 1 ton of synthetic rubber, therefore, the vigorous development of renewable rubber industry has great potential in the Chinese market.
The lack of paper making raw materials is a common problem, the use of seasonal growth plants or wild trees etc for the paper pulp is an effective solution.However, using this material pulping will produce a lot of black liquor containing inorganic compounds, how can get more fiber pulp, low investment to processing black liquor which can let it reach the water recycling or reach the discharge standard of environmental protection, it has been a worldwide problem all the time.
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