Introduction of workflow :
1) fluorite ore beneficiation workflow in addition to calcium:
This process consists of a roughing and several ore concentrates. Normally,by using oleic acid or some substitutes as a collector for roughing, a mixture consists of sulfuric acid and sodium silicate minerals as calcium inhibitors ,The ratio between the sulfuric acid and sodium silicate minerals is 1:0.5 to 1:2, the amount of joint is about 0.5 ~ 1.5kg/t (ore). The present invention provides fluorite beneficiation process in addition to calcium shows high efficiency, simple process, low cost and other advantages, can get fine Fluorite concentrate from the fluorite ore with high calcium.
2).The fluorescent pigment of natural fluorite
For the optical coating process of natural fluorite, its technology consists beneficiation - smash - Preparation - Mixed - sintering. The invention has advantages of simple process, low cost to meet the requirements of arts and crafts items with fluorescent paint effects and a variety of needs.
3) A beneficiation way of fluorite flotation
Find a way to get fluorite flotation collectors,by using the mixture of the crude fatty acid or a fatty acid as raw material , add 3% - 15% by the weight of concentrated sulfuric acid, so that the occurrence of sulfation the reaction,.Also we add foaming agent for 0.4% -3% by the weight of fatty acid. As confirmed this Flotation beneficiation process can provide a low cost of production, a fine fluorite floating collector, good water solubility and dispersion, also adapted at room temperature and low temperature for flotation fluorite
4) The composition of flotation adjusting agent
A method of flotation fluorite ore, it is granted a patent for improved No. 87105202. The new way of flotation fluorite can be with acid jacketed plus synergist adjusted agent . The present invention consists the acid with water glass,and the more soluble acids or salts as the mixed composition adjusting agent, being forms of composition.and they can be used sulfuric acid, hydrochloric acid, nitric acid, oxalic acid, acetic acid, any species and the corresponding acid salts, the combination ratio of sodium silicate in the range of water glass-acid-salt = １～２∶１～５∶０．５～１. Well,this new solution already shows its good adaptability , good stability, high-quality ore, high recovery rate and low cost.
5) Carbonate-flotation separation method
The present invention provides carbonate-- Fluorite ore flotation separation, the cost-effective way, especially for high carbonate content flotation separation of fluorite ore. The key is to choose an effective inhibitor of carbonate minerals - acidified water glass and dosing measures, under normal conditions, so that the carbonate and fluorite can achieve purity sorting.
6) The method of flotation fluorite。
The present invention relates to flotation method of adjusting agent. By mixtures of acids, alkalis and synergist composition as adjusting agent, using oleic acid or Oak oleate as the collector, the process is complex circuits, fluorite ore under normal temperature and near-neutral flotation recoveries obtained fluorite concentrate, good product quality, low impurity, less drug consumption, low cost, suitable for all types of fluorspar concentrator applications.
Henan Bailing Machinery Co., Ltd is specialized in manufacturing equipment for ore beneficiation. We are able to provide products for various ore beneficiation lines such as gold ore, copper ore, iron ore and manganese ore, etc. Our senior engineers are ready to offer the most suitable ore beneficiation solution for your production. Moreover, equipment installation and debugging, and training for technicians are provided free of charge. We are striving to satisfy your needs in every way. Please feel free to contact us if you are interested. Tel: 86-0371-67996061
The above workflow is just for reference. The practical workflow should be designed according to the ore varieties and the chemical elements` contents relevant.