Zhengzhou Hengyang Industrial Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 270 sets/month |
| Delivery Time | 20-40 days |
| Packaging Details | negociated |
| Name | Production of Strontianite from Celestite Ore |
| Application | strontium carbonate |
| CAPACITY | 100-400t/d |
| Condition | New |
| Color | customize |
| Brand Name | Hengyang |
| Model Number | HC-565 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 270 sets/month |
| Delivery Time | 20-40 days | Packaging Details | negociated |
| Name | Production of Strontianite from Celestite Ore | Application | strontium carbonate |
| CAPACITY | 100-400t/d | Condition | New |
| Color | customize | Brand Name | Hengyang |
| Model Number | HC-565 | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | 400t/D Waste Processing Plant ，Customize Color Waste Processing Plant | ||
Production of Strontianite from Celestite Ore
Strontium carbonate (class="lazy" src="/myres/images/load_icon.gif" data-originalO3) is one of the most important strontium compounds that have been used in a variety of technological and industrial applications. It is particularly used as an additive in the fabrication of glass cathode-ray tubes for TV and computer monitors (more than 65% of total production) and as a constituent of magnetic ferrites (more than 20% of total production). Other applications are in the manufacturing of special glasses, in pyrotechnics, paints, medicine and photocatalysts such as strontium titanate and zirconate for aqueous degradation of organic pollutants and advanced ceramic materials. Although class="lazy" src="/myres/images/load_icon.gif" data-originalO3 occurs naturally as mineral
strontianite, most of it that is available has been produced from celestite ore (SrSO4) that is the only commercially exploited strontium mineral.
There are two commercial processes to manufacture class="lazy" src="/myres/images/load_icon.gif" data-originalO3 from celestite; the black ash and the double decomposition (direct conversion) processes. In the black ash process, SrSO4 is reduced with coke (or coal) at temperatures generally over than 1000 °C to produce water soluble SrS. The sulfide is then leached in hot water and strontium carbonate is precipitated using soda ash, ammonium bicarbonate and/or CO2 . In the second process, finely powdered celestite is reacted with hot sodium carbonate solution (>90 °C) to obtain class="lazy" src="/myres/images/load_icon.gif" data-originalO3 and by-product sodium
sulfate by a double decomposition reaction. Although the black ash method produces a higher purity class="lazy" src="/myres/images/load_icon.gif" data-originalO3 product, it is more energy intensive than the double decomposition process. Beside the two above commercial methods, there are several reports of the conversion of celestite to class="lazy" src="/myres/images/load_icon.gif" data-originalO3 by other methods including the high temperature and high-pressure reaction between celestite and either sodium or potassium carbonate and direct leaching of celestite with Na2S to produce class="lazy" src="/myres/images/load_icon.gif" data-originalO3.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2015
Total Annual:
8500000-12000000
Employee Number:
>95
Ecer Certification：
Verified Supplier
Hengyang Industry is an Chinese Company based in Zhengzhou city that manufactures, on proprietary technology, plants and equipment for waste recycling and recovery with energy production, material recovery or production of finished goods. Innovation, R&D, passionate and skilled team along... Hengyang Industry is an Chinese Company based in Zhengzhou city that manufactures, on proprietary technology, plants and equipment for waste recycling and recovery with energy production, material recovery or production of finished goods. Innovation, R&D, passionate and skilled team along...
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