ash pan

Design of injection mould based on unigraphics for ashtray panel of automobile;

基于UG的轿车烟灰盒面板模具设计

The paper introduces the ammonia process of producing high-grade zinc oxide from impurities zinc oxide dust which produced by the smoked stoves in a large internal smelter.

本文介绍了利用氨法处理杂质成分复杂的某大型冶炼厂炼铅系统烟化炉氧化锌烟灰制备高等级氧化锌的工艺。

The theories of the reaction for all elements in dust at volatilizing kiln was studied.

研究了钢厂烟灰各种成分的反应原理 ,根据这些原理 ,对炉料温度 ,炉料的混合与加料方式 ,窑内的负压控制和焦粉的粒度进行了条件试验 ,得出了最佳工艺条件 ,指导了生

It has not only economical and social benefit but also meets the need of clean production to reclaim rich metals such as copper,lead,bismuth,zinc from copper blast furnace dust.

铜转炉烟灰富含Cu、Pb、Bi、Zn等元素,回收这些有价元素,不仅是环保和清洁生产的需要,而且可以获得一定的经济效益和社会效益。