zinc dust

The mail products are traditional power driven zinc dust mixer and non-power auto mixer device.

主要生产传统的需要动力驱的锌粉混合装置和无动力驱动的自动锌粉混合装置.

Trial Investigation on the Recovery of Dust and Sludge Bearing High Zinc and Iron Content by BSR Method

用BSR法将宝钢高锌含铁尘泥资源化的试验研究

Smelting-reduction process for simultaneous recovery of zinc and iron from EAF dust has been developed recently.

新近开发了从炉尘中回收锌和铁的熔融还原方法.

There is by-product zinc chloride-methanol-zinc dust mixed waste liquid in the production of fluorocarbon coatings.

氟碳树脂漆生产过程中,副产氯化锌 - 甲醇 - 锌粉混合废液.

Anhydrous alcohol and glacial acetic acid were used as component solvent, which the volume ratio was 2 ∶ 1, zinc dust as reductant, reaction temperature was 25~ 35 ℃, reaction time was 2 h, the yield was 81%.

在还原反应中采用无水乙醇和冰醋酸的混和溶剂，两种溶剂的体积比为2∶1，以锌粉为还原剂，反应温度为25~35℃，反应时间为2h，产率为81%。

Research and productive practice on recovering gold from pregnant solution highly containing Cu, Pb, Zn by zinc dust precipitation

锌粉置换法从含高铜、铅、锌贵液中回收金的研究及生产实践

Starting from pentachloropyridine, intermediate product 2, 3, 5, 6-tetrachloropyridine was prepared by reduction with zinc dust.

以五氯吡啶为原料,通过锌粉还原制备出中间产物2, 3,5, 6- 四氯吡啶, 再由2,3,5,6-四氯吡啶水解, 制备出农药中间体3,5,6-三氯吡啶-2-酚.

When gold is recovered from pregnant solution highly containing Cu, Pb, Zn by zinc dust precipitation, the effect is disappointing.

从含高铜、铅、锌贵液中直接用锌粉置换回收金，效果差。