产品详细

已二酸是一种重要的化工原料，已二酸生产过程中，是在铜钒的作用下用硝酸氧化环己醇环己酮而得,当反应结束后,要在硝酸存在的情况下,把钒从含有产物的母液中分离出来,达到回收再利用的目的。
SQD-69是苏青集团为己二酸生产工艺中铜、钒催化剂的回收而研发生产的树脂，通过优化分子结构与合成工艺设计,使其可以在硝酸存在的情况下，高选择性的吸附母液中的铜、钒，实现催化剂的分离与回收。SQD- 69具有耐强氧化性和高吸附量，当铜钒被树脂吸附后，再用高浓度的硝酸洗脱下来，树脂可进入下一周期的循环使用。
Adipic acid is an important chemical raw material. In the production process of adipic acid, it isobtained by oxidizing cyclohexanol and cyclohexanone with nitric acid under the action of vanadium copper. When the reaction is over, vanadium should be separated from the mother liquor containing products in the presence of nitric acid to achieve the purpose of recycling.

SQD-69 is a resin developed and produced by Suqing Group for the recovery of copper and vanadium catalysts in the adipic acid production process. By optimizing the molecular structure and synthesis process design, it can be adsorbed with high selectivity in the presence of nitric acid. The copper and vanadium in the mother liquor realize the separation and recovery of the catalyst. SQD-69 has strong oxidation resistance and high adsorption capacity. When copper vanadium is adsorbed by the resin, it is then eluted with high-concentration nitric acid, and the resin can enter the next cycle of recycling.

包装(Packing)
25Kg.25L 编织涂膜袋，或1立方大包。
25Kg, 25L woven coating bag, or 1 cubic bag.