According to China Drying News, the global use of glyphosate is currently in the range of 500,000 to 600,000 tons per year, and it still maintains an annual growth of 10%. The glycine process is the leading technology of domestic glyphosate, producing approximately 4.5 tons of glyphosate mother liquor and 10 to 12 tons of phosphorus-containing wastewater per ton of glyphosate, and approximately 0.5 tons of phosphorus-containing organic matter entering glyphosate. In mother liquor, these mother liquors are used to formulate 10% glyphosate aqua product. In June last year, the Ministry of Industry and Information Technology issued an announcement No. 1158 prohibiting the use of glyphosate mother liquor in formulating glyphosate water products. The components of glyphosate mother liquor are relatively complex, difficult to recover and costly. If the problem of whereabouts is not completely solved, the domestic 1.35 million tons of glyphosate mother liquor produced in one year will have no way out. The survival of the glyphosate industry will be threatened. In the recycling of glyphosate mother liquor, Xinan Group has long been deployed. In 2005, they carried out research on the conversion and recycling of glyphosate sodium salt mother liquor, and invested more than 80 million yuan to develop the utilization of organic phosphorus wastewater. Efficient governance of industrial technology. Its industrialization technologies mainly include the recycling of high-phosphorus wastewater and the efficient and comprehensive treatment of phosphorus-containing wastewater. They developed an integrated oxidation-concentration-directional conversion-phosphate purification technology for the utilization of high-phosphorous wastewater, and the high-phosphorous wastewater was oxidized, concentrated and desalinated, and thermally aggregated in a continuous oxidation reactor independently developed by Xinan. Phosphorus-containing substances are converted into phosphate products with a conversion rate of 96% to 98%. The purified phosphate indicators meet industry product standards, and the total utilization of total phosphorus resources exceeds 90%. Low-phosphorus wastewater treatment is integrated with technologies such as oxidation, micro-electrolysis, adsorption, and chemical precipitation, so that the total phosphorus content in wastewater is less than 15 mg/l. After further biochemical treatment, it can achieve discharge standards.
(1). Raw material specifications
1. Material: metal strips such as copper and stainless steel strips.
2. Material width: within 420mm.
3. Material thickness: copper strip 0.05mm∽1.5mm, stainless steel 0.05mm∽1.0mm.
4. The inner diameter of the raw material roll: ï¿ 300mm.
5. Outer diameter of raw material roll:â‰¦ï¿ 1500mm.
6. Weight of raw material roll: ≤3000kg.
Dongguan Liaobu Jingye Precision Machinery Factory , https://www.dgjyjmjx.com
Jingye precision mechanical slitting machine is specially used for slitting various thin strips, such as copper,
Aluminum, iron, stainless steel, up to + -0.002mm
Industrial Phosphorus Wastewater Utilization and High-efficiency Treatment Industrialization Technology Project Appraisal
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