Rizhao City, a famous coastal tourist city, is located in Chinese central coast, southeast of Province. The city‘s total area of 5310 square kilometers, total population of 2.8 million. Having two national ports— port and Lanshan port, Port cargo throughput of 318 million tons in 2013. In the same year, the city’s GDP reached 25 billions USD$. 8899

In 2009 Rizhao City was awarded the “United Nation Habitat Scroll of Honor”. In 2011 Rizhao City became one of ’s Top 10 Pilot Cities of Renewable Energy. Rizhao has a good cooperative relation with GIZ, and carried out a number of technical communication issues . Here we mainly introduce the project on Asia Symbol’s energy saving.

The Feasibility Report on Heat Recovery of Pulp Washing Effluent

--Asia Symbol (Shandong) Pulp And Paper Co., Ltd.

October,2014

Efficient production with excellent quality , energy saving , and operating in harmony with environment. About us

 Asia Symbol, a member of RGE Group(Singapore), the world's leading paper manufacturers, annual production of 1.5 million tons of pulp, cultural paper (including office copy paper) 450000 tons of 450,000 tons, cardboard, paper products are exported to more than 20 countries and regions of the world.  Asia Symbol currently operating the following enterprise project : Asia Symbol (Shandong) Pulp And Paper Co., Ltd. Asia Symbol () Paper Co., Ltd.

 Asia Symbol (Shandong), located in Rizhao City in Shandong Province along the east coasts of our country. This is a large modern, highly automated and operating international pulp paper enterprises, is currently China‘s largest pulp production enterprise.

www.asiasymbol.com The goal of our sustainable development: Efficient production with excellent quality , energy saving , and operating in harmony with the environment. Environmental protection investment 3.9 billion RMB , accounting for 26% of the total investment, a domestic individual pulp paper factory investment of the environmental protection. Our pulping process technology & equipment reached world leading level . The consumption and emissions targets totally better than that of the country and the relevant standards of Shandong Province, most of the indicators are better than that of northern Europe, and other international standards strictly. At present, Asia Symbol taking the lead in the pulp paper industry to implement cleaner production and acted as "advanced Co.of cleaner production, energy conservation and emissions reduction, etc. Our business philosophy : to be a leader in sustainable development , a responsible member of the community—Good for the community , good for the country ,good for the company.

5 The environmental protection index and consumption

亚太森博2013年水平 山东省2013年标准 国家2013年标准 项目 污染物名称及单位 欧盟标准 APRIL SSYMB Shandong Province National Standard Item Emission & Unit EU Level Performance in 2013 Standard in 2013 in 2013 化学需氧量 50 60 100 \ CODcr (mg/L) 生物需氧量 污水 10 20 20 30 BOD (mg/L) Effluent 5 色度 25 30 50 \ Color (times) 总悬浮物 25 30 50 30 TSS(mg/L) 二氧化硫 3 50 200 400 400 废气 SO2 (mg/Nm ) Air Emission 烟尘 25 30 50 80 Particle (mg/Nm3) 吨浆水耗 (m3/t) 22 \ 90 35 Water Consumption for Pulp 吨纸水耗 (m3/t) 9.7 \ 30 12 Water Consumption for Board 吨浆综合能耗 标准煤 110 ≤170 550 287 Energy Consumption for Pulp Standard Coal(kg/t) 吨纸综合能耗 标准煤 217 ≤320 680 391 Energy Consumption for Board Standard Coal(kg/t)

www.asiasymbol.com Green Process of Forest-Paper Integrated Pulping I Green Process of Forest-Paper Integrated Pulping II The Feasibility Report on Heat Recovery of Pulp Washing Effluent

Alkaline effluent (washing bleached pulp) Heat Recovery of Pulp Washing Effluent The Feasibility Report on Heat Recovery of Pulp Washing Effluent The Feasibility Report on Heat Recovery of Pulp Washing Effluent The Feasibility Report on Heat Recovery of Pulp Washing Effluent The Feasibility Report on Heat Recovery of Pulp Washing Effluent CONCLUSION 1. TARGETS Energy saving • 1100 TONS of steam saved per day • 3 million tons of steam saved per year • power saved for cooling the effluent

2. Problems to be solved with help of Giz • Scaling of Heat Exchanger • Anti-corrosion of Heat Exchanger • Looking for a better Heat Exchanger ( Better Design)

3. Economic Benefits • Calculated by standard coal saving, 28,000 tons/year (0.09 kg steam/kg standard coal) • CNY ¥ 14 million saved each year

4. Estimated Investment: Total investment is CNY ¥10 Million. Thanks!

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