Manufacturer of potassium nitrate - processing technology Appropriate chemical industry
potassium nitrate because not containing chlorine ion, so the potassium nitrate as potash has been widely used in agriculture. The application prospect of potassium nitrate are increasingly bullish, while its production cost is high, but its advantage is potassium chloride can't match.
the earliest manufacturers using the production process of potassium nitrate is double decomposition reaction of the sodium nitrate and potassium chloride were generated. Then potassium nitrate manufacturers adopt relatively cheap nitrate to produce potassium nitrate, nitric acid is the reaction as an acidulant, but reaction products containing hydrogen chloride, split up a lot of problems, but also for equipment corrosion is bigger. This technology is in solving these problems in different ways.
then, potassium nitrate manufacturers developed by ion exchange method to proceed with production, the effect is remarkable in the actual production, at present a lot of manufacturers are using potassium nitrate ion exchange process to produce potassium nitrate.
this kind of ion exchange method using standard potassium chloride and 51% ~ 60% nitric acid as raw materials, the key is the ISEP ion exchange contactor, it is composed of 30 series of fixed bed ion exchange column, exchange column arranged around the rotating conveyor belt, the workspace are closely linked.
potassium nitrate factory processing technology after update again and again, can now be stable to produce high quality of potassium nitrate, and at the same time, the manufacturer of potassium nitrate in further improving production process, update the technology, the future will be able to achieve better economic and social benefits.