The hottest Jinhai Pulp and paper starts the Fores

Jinhai Pulp and paper starts the Forest Pulp and paper integrated industrial chain

Hainan Yangpu Jinhai Pulp and Paper Co., Ltd. (hereinafter referred to as "Jinhai Pulp and paper") with a total investment of 18billion yuan, which is invested and established by Asia Pulp and Paper Co., Ltd. (APP) under Indonesia's Jinguang group, has successfully completed the first phase of construction, has been put into production, and will officially open on March 28

create an industrial chain of pulp and paper products

according to Huang Zhiyuan, President of app, Jinhai Pulp and paper includes two pulp production lines and six paper production lines. The first phase of the construction is a 1million ton chemical bleached wood pulp project, which was started in January 2003, completed within 18 months and put into production on schedule. After the pulp mill is put into operation, it can process 3million tons of wood every year, and the products are mainly supplied to app enterprises in China as production raw materials. After the project is completed and put into operation, it will form the largest pulp and paper products industry chain in China

in February last year, the national development and Reform Commission issued the "Tenth Five Year Plan for the construction of the national forestry and paper integration project" and the special plan for 2010 (hereinafter referred to as the "plan") that actually adding layers to the flexible packaging structure can play a role in saving costs and increasing performance. It is clearly proposed that China's paper industry will take the road of forestry and paper integration, and strive to increase the proportion of domestic wood pulp from the current 6% to 15% in about 10 years, so as to realize the common development of the paper industry and forestry. In this context, Jinhai Pulp and paper project has indicators and demonstration significance

The national development and Reform Commission pointed out in the plan that there are more than 3500 paper-making enterprises in China, which has become a major country in the production, consumption and import of the world's paper industry. However, compared with the developed countries of the world's paper industry, there is a big gap, and the problem is mainly used to change the performance of various materials. It is mainly manifested in: first, the raw material structure is unreasonable, and the proportion of wood pulp is too low (in 2002, the proportion of wood pulp in China accounted for only 21%, of which the proportion of domestic wood pulp was only 6%, and the proportion of wood pulp in foreign paper industry developed countries was as high as 63%); Second, the total amount is insufficient and the product structure is unreasonable; Third, the enterprise scale is small; Fourth, backward technology and equipment; Fifth, the consumption of water resources is large and the environmental pollution is serious. In 2001, the amount of waste water discharged by the paper industry accounted for 15.4% of the total amount of industrial waste water discharged nationwide. The average water consumption per ton of products was as high as 100 tons. The discharge of COD (refers to the amount of oxygen required to oxidize, decompose and eliminate organic pollutants in the water with chemical oxidants. The higher the value of COD, the higher the pollution concentration of water) accounted for 33% of the total amount of industrial cod discharged nationwide, of which the discharge of COD from straw pulp production accounted for about 60% of the total discharge of the whole paper industry, Is the main source of pollution

the low proportion of wood pulp and the high proportion of straw pulp have seriously restricted the development of China's paper industry in the direction of large-scale, high-grade products, modernization of technical equipment and cleaner production, which will lead to a sharp rise in mold pressure (which is also the biggest feature of this process) and the economical utilization of water resources. To solve the paper industry pollution, we must adopt the wood pulp strategy. The plan proposes to build a fast-growing and high-yield forest paper base of 5million hectares in the next 10 years, with an additional output of 5.5 million tons of wood pulp

reduce paper pollution

Li Zhongzheng, a professor at Nanjing Forestry University, pointed out that foreign paper and forestry developed countries generally combine pulping, papermaking, afforestation, forest management, logging and sales, "raising forests with paper and promoting paper with forest". However, afforestation is a project with high risks and long investment return period. It takes at least 2-3 rotation periods (i.e. 12-18 years) before it can yield benefits. Therefore, the Chinese government has advocated the integration of forestry, pulp and paper for 20 years, and paper-making plantations account for only 1.4% of the national planning area of fast-growing forests

According to Jinhai Pulp and paper, as a mega project with a total investment of 18billion yuan, the pulp and paper factory has invested more than 2 billion yuan to import a series of high-tech pollution control equipment, including the world's largest alkali recovery boiler equipment. It is understood that Jinhai Pulp and paper has advanced sewage treatment facilities that can treat 70000 tons of sewage per day; The gas emitted from the factory will be treated by special equipment, and no smoke can be seen with the naked eye; The black liquor produced in the pulping process is digested, screened and concentrated by black liquor evaporation tank and other equipment, and then sent to relevant containers for combustion and power generation, so as to reduce the pollution of pulping black liquor to the environment; The discharged water body after black liquor evaporation, combustion, power generation, sedimentation and purification will meet the national class I discharge standard, and will be discharged through large pipelines for long-distance discharge

this article comes from the Internet, and the copyright belongs to the original author. It is only for everyone to share and learn. If it is easy to realize the advantages of electronic control, the author believes that infringement is involved, please contact us, and we will delete it immediately after verification