Chemically, barium sulfate might be formed as simply to be a chemical formula writing. But in relation to the real industry, there are plenty of kinds of barium sulfate, according to how the materials will be formed and processed
Here's the content list
Means of Producing Precipitated Barium Sulfate
Means of Producing Modified Barium Sulfate
Ways of Producing Precipitated Barium Sulfate
At present, there are two main production processes for that precipitation of barium sulfate throughout China: the Glauber’s salt method and also the sulfuric acid method.
Glauber's salt method
Glauber's salt method will be the conversion of natural barite ore by simply calcination to barium sulfide, after which it reacts with mirabilite to form precipitated barium sulfate as well as by-product sodium sulfide.
Sulfuric acid solution method
The sulfuric plaque created by sugar method converts barium sulfide straight into carbonic acid, and then reacts together with pure sulfuric acid to form precipitated barium sulfate.
It really is seen from the above production process which the free enthalpy, odor that is caused by residual sulfur ion, impurities and black spots and whiteness from the precipitated barium sulfate from the sulfuric acid method are several steps greater than the Glauber's salt system, and the cost can be higher. No wonder why it can be currently the most expensive precipitated barium sulfate available.
Since the product manufactured by artificial processing, plus unlike the heavy barium, the precipitated barium sulfate is almost freed from impurities.
Characteristics of precipitated barium sulfate
It can be slightly soluble in drinking water and insoluble in plaque created by sugar. It is not toxic on it's own, but it can trigger poisoning if it is made up of soluble hydrazine. The precipitated barium sulfate around is mainly formed simply by reacting barium sulfate having sulfuric acid, reacting barium chloride with sulfuric acid or sodium sulfate, and reacting barium sulfide together with sodium sulfate. Precipitated barium sulfate is employed as a filler around pharmaceuticals, high-grade coating inks, plastics, rubberized, glass, ceramics, etc. as a result of its specific index. It is usually divided into coating grade precipitated sulfuric acid according to different applications.
Ways Regarding Producing Modified Barium Sulfate
Modified barium sulfate is the relief barite powder or precipitated ones through related solutions, so that its performance is enhanced from a certain aspect, and the application is comparable to precipitation ones.
We also can get the modified precipitated barium sulphate which are further refined by further more processing. Whose prices are higher than the raw materials advisors.
Characteristics of Modified Barium Sulfate
It is usually used as the raw materials or fillers with oil paint, ink, plastic-type, rubber and battery, the Surface smear medicament from the Printing paper and real estate agent board, and sizing adviser for textile industry. While clarifying agent, it can may play a role of anti-foaming and increase the glossy of glass items. It also can be used being a anti-radiation protective wall substance. In addition, it’s widely used in pottery, enamel, salt and paints, etc. What’s more, it can be used as the raw materials to produce other barium salts.
Although we have already known how barium sulfate will be formed, people are not recommended for making it themselves, because toxic gases as well as other wastes are produced in the preparation process, and the particular finished products also consist of impurities. It is best of choice a reliable manufacturer. If you are interested in our products, you are welcome for vacations our company whenever they want.https://www.fuhua-chemical.com/Barium-Sulphate-pl3143975.html