The material made by polyester, ASA synthetic resin, APVC and FRP
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2020年3月26日 星期四
Anti-corrosion roof and its components
We can supply anti-corrosion roof and its components especially for heavy corrosion area. like galvanizing, steel mill plants, husbandry ...
The material made by polyester, ASA synthetic resin, APVC and FRP
The material made by polyester, ASA synthetic resin, APVC and FRP
2020年3月18日 星期三
The analysis result of recycle zinc from ash
Most of galvanizers worry that galvanizing ash recycle zinc can be reuse or not? we had send samples to analysis. find the detail in below.
BTY, You can not ONLY add ash recycle zinc that will increase the dross due to Fe content. but 80/20 or 70/30 will a good ratio.
Sample A was from zinc bath, and sample B was from our ash recycle system. You can find the Fe has been increased because during melting process the zinc will also effect with steel drum. Second, recycle zinc content higher aluminum because it was recycled from top ashes (Most aluminum will float on top of zinc bath.) On the other hand the client add lead into zinc bath due to surface request, most of their product is casting product.
#The analysis of zinc from different area
Sample A was from zinc bath, and sample B was from our ash recycle system. You can find the Fe has been increased because during melting process the zinc will also effect with steel drum. Second, recycle zinc content higher aluminum because it was recycled from top ashes (Most aluminum will float on top of zinc bath.) On the other hand the client add lead into zinc bath due to surface request, most of their product is casting product.
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