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The Promotional Exchange Meeting of Tannery Wastewater Recycling Technology
2016-12-03 14:01:24       Clicks:

The Promotional Exchange Meeting of Tannery Wastewater Recycling Technology
 
The Seminar of Tannery Wastewater Recycling Technology
 
Introduction
 
    The Seminar of the Cleaner Production Technology of Leather and the Using of Tannery Wastewater Recycling Technology was held successfully in Shangqiu, China.
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    The Seminar of the Cleaner Production Technology of Leather and the Using of Tannery Wastewater Recycling Technology was held successfully in Biosk(Shangqiu) Chemicals Co., Ltd. on October 22nd,2016. The board chairman of China Leather Association,Li Yuzhong, The board chairman of Henan Leather Association,Zhu Yan,the professor of Shaanxi University of Science & Technology and the Chief Expert of Dongming Leather Research Institute, Wei Shilin, the professor Zhang Chuanbo, the Vice-principal of College of Light Industry, Textile and Food Engineering Sichuan University, Zhang Zongcai and the professor Peng Biyu,the dean and professor of College of Leather Chemistry and Engineering, Qilu University of Technology,Li Yanchun,the director and researcher of the Leather Research Center of Wenzhou University, Lan Yunjun and other leaders as well as professors;the Chief Engineer of Xingye Technology, Niu Ze,the former Vice General Manager of Guanxing Leather Industry Co.,Ltd,Wang Bingyi, the engineer of Fujian Hualian Industry Co.,Ltd,Shenglin, the Vice General Manager of Huanghua Defu Leather Industry Co.,Ltd, Wang Yijun, the technical director of Liaoning Fuguo Leather Industry Co.,Ltd, Wang Haishan and other famous leaders as well as technical engineers ; the leaders and the technicians from Biosk attended the meeting.Everyone had a comprehensive and profound discussion on the application of development and production of the wastewater recycling technology,which will play an important part in the cleaner production of leather.  

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   The board chairman,Zhu Yan, who's from Henan Leather Association,chaired the meeting. Li Yuzhong,the board chairman of China Leather Association, analyzed the situation comprehensively on the current environmental protection situation faced by the domestic leather industry and leather cleaner production technology at home and abroad,and he has pointed out the necessity and the importance of this seminar. Zhang Zhuangdou, the board chairman of Biosk, gave a speech. In recent years, Biosk has invested about a hundred million,which worked on the research and the promotion of the wastewater recycling technology, and we insisted on the enterprise concept:"Not hanker after fame or gain, But harmony; Protect the environment, Do benefits for the world". Biosk has got more than 10 patents, more and more enterprises has used this technology, and we has made great progress.

 
    The engineer Su Jiasheng, who's from Biosk, gave a report on the the research and the promotion of the wasterwater  recycling technology. At present, there has been Xingye Technology and its subordinate companies, Guanxing Leather Co.,Ltd、Hualian Leather Co.,Ltd、Huanghua Defu Leather and other famous enterprises using this technology, and all of them have experienced the process, from doubting to knowing, from knowing to testing, from testing to using. Also, there are some enterprises which have achieved the intention of cooperation with Biosk as well as some enterprises are still taking a wait-and -see attitude toward this technology. The wasterwater recycling technology has gone abroad, it has been tested in one tannery in Australia, and the tannery was very pleased even amazed with this result. What's more, many foreign leather magazines researched and reported the technology.
  
    The professor Jin Liqiang, who's from Qilu University of Technology, gave a report on the microcosmic research into the wasterwater recycling technology in the liming. He pointed the TOC tends to be gentle, and the sulfide isn't increased significantly. The professor Qiang Xihuai, who's from Shaanxi University of Science and Technology, gave a report on n the microcosmic research into the wasterwater recycling technology in the tanning. They took samples in the liming and tanning, and then tested and analysed by the advanced modern precision instruments. So they came to a conclusion that it was feasible to apply the wastewater recycling technology in the liming and tanning,and the quality of products was good .
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    Some representatives of enterprises who have used the wastewater recycling technology, gave a report about the using of this technology. All of them thought that this technology has these advantages: (1) The equipment reconfiguration is simple and less one-time investment, and it is easy to operate; (2) The quality of the product can be guaranteed,such performance as fullness、tightness、gain of leather etc are even better than other common technology,; (3)Energy conservation and emission reduction has obvious effect,for example,it saves the chemicals(lime,alkali,salt,chrome,etc) and reduces the emissions of waste water and the solid waste. Products unit water consumption in Xingye Technology can even represent advanced level in the world; (4)The economic efficiency is considerable, the small factories can save about millions of the annual cost, and the big factories can save about ten-million annual cost. The leaders from these enterprises, which have used the technology of Biosk, all expressed their most sincere thanks, and called on more and more leather enterprises to use this technology.
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    The experts and professors disguessed on these problems of the wastewater recycling technology. Everyone talked about their opinions and they believed that it was feasible to use the wastewater recycling technology in tanneries, and they thought this technology would lead the development trend of leather production technology.At the same time, Wei Shilin and other professors said we should strengthen cooperation among enterprises,universities and government,and they called on more and more enterprises to join all kinds of science research programs,and to make full use of the scientific research resources in Universities, and to make good use of the favorable government policies and special funds.They also said we should further improve the theoretical basis of the system to promote the popularization and application of this technology.
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      Professor Zhang Chuanbo said we should emancipate our mind and keep pace with the frontier of leather technology. We can't let the theoretical system stop, and can't use the previous theory to measure the current technology. The wastewater recycling technology of Biosk is a kind of new clean production technology, which breaks the conventional idea and impacts on our thinking pattern a lot. We should advance with the times, and be innovative in theory. Also, he said this technology matched the line of the clean leather production technology from China's Ministry of Environmental Protection and Ministry of Industry and Information Technology, and the technology can reach the standard of national requirements.
  
    In order to further know the usage and the production of the wastewater recycling technology,and to solve the problems about the technology, Biosk invited all members to Xingning Leather Industry Co., Ltd.in Xuzhou for field trip, and communicate with the leaders and engineers. There, we solved a lot of problems. Will the waste limed liquid thicken or smell gradually? Will it be overtanning with the waste chromed liquid, for example ,Is it simply operated or controlled ? Will it affect product quality, and so on. Researchers saw the usage of the wastewater recycling technology by themselves. The leaders, experts and the engineers were all amazed by communicating with the leaders and the technicians from this company.
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     This seminar achieved a complete success. Everyone hopes that more and more further enterprises will use this wonderful technology, and every further companies can shoulder the responsibility of protecting the environment and the social mission. 

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