Runde produce end feed Brass Fittings for European market.the quality satisfy Kitemark,end feed brass fittings,EF brass fittings,solder joint brass fittings,EN1254 brass fittings,brass pressure fittings,wrot joint brass fittings. end feed brass fittings,EF brass fittings,solder joint brass fittings,EN1254 brass fittings,brass pressure fittings,wrot joint brass fittings Taizhou Runde Company , https://www.zjbronzefittings.com
Obtained by the processing operations into a gold-antimony ore smelting blast furnace smelting Volatile - expensive antimony blowing - after electrolysis expensive antimony, gold to obtain a relatively high anode slime called antimony anode slime.
The traditional treatment method for extracting gold from cesium electrolysis anode mud is fire method. In the Xiangxi gold deposit, scheelite , stibnite, and natural gold symbiotic polymetallic ore, gold has a fine grain size, most of which is microscopic gold (about 15%), and its anode mud, which has been used for acid pickling. - å©åŸš smelting - the muffle furnace blowing gold extraction process to extract crude gold, gold grade 90% ~ 95%, the direct yield of about 93%. The main disadvantages of the fire method are: 1 high labor intensity, poor working conditions, lead pollution, and arsenic ; 2 complicated sequence, more material return, and the direct yield is not ideal. To this end, it is only natural to explore new treatment methods.
This article mainly includes two parts, 1, chlorination leaching; 2, sorghum lead-yang mud wet method to recover gold. Please check the title of this website for details.