in the faculty of mining engineering of amirkabir university, a new method is needed for this, unlike the methods used in the world, which require an oxygen factory or under pressure or special reactors. with the help of pyrolusite, which contains another mineral manganese is actually leaching or dissolving. let's do it, and then with the help of a method called solvent extraction , which uses an excellent material, we were able to separate the manganese from the solution, in fact, the sulfate . in the current factories that use the current technology , this method can be implemented and it does not have the problems and challenges of the conventional methods in the world, and in this case, you can produce manganese salts in addition to the product it is used both in the zinc industry and in the agricultural industry our cathode is above 98, 98, 99, and the manganese product depends on its composition, for example, if it is manganese carbonate, it is 20% or higher, and the manganese sulfate is actually above 30%. for more information, those interested can refer to the faculty of minin

a technology group in the mining engineering faculty of amirkabir university has a new method for this need. unlike the methods that are known in the world that require an oxygen factory or under pressure or special reactors , we were able to produce sulfide mineral with the help of pyroluzide, which is another mineral that contains manganese, in these common tanks that are in the industry in the country. in fact, let's do leaching or dissolution , and then with the help of a method called solvent extraction, which uses an excellent material. we were able to separate the zinc from the manganese from the sulfate solution. this design of the native advective type has features that previous methods did not have. they use the current technology in the current salvage factory. can this method be implemented , and it does not have the problems and challenges of conventional methods in the world, and you can produce manganese salts in addition to the product, which is used both in the zinc industry and in the agricultural industry. our cathode is above 98, 98, 99 and the manganese product dep

a technology group in the mining engineering faculty of amirkabir university has a new method for thisnlike the methods that are known in the world that require an oxygen factory or under pressure or special reactors, we were able to pyrolyze sulfide minerals in these common tanks that are in the industry in the country. there is another mineral. manganese is actually leached or dissolved, and then with the help of a method called solvent extraction, which uses an excellent material , we were able to separate the manganese from the solution, which is actually sulfate. they did not exist before, in the current factories that are using the current technology, this method can be implemented, and it does not have the problems and challenges of the conventional methods in the world. meanwhile, you can add manganese salts to the product. produce both, which is used in the zinc industry also, in the agricultural industry, the grade of our cathode product is above 98, 98, 99, and our manganese product depends on its composition, for example, if it is mangrove carbohydrate , it is 20% or more,

a technology group in the mining engineering faculty of amirkabir university has a new method for thisd. contrary to the same methods that are known in the world, which require an oxygen factory. it is either under pressure or it needs special reactors. we were able to leach or dissolve the sulphide mineral with the help of pyroluzide, which is another mineral that contains manganese, in the same normal tanks that are in the industry in the country, and then with the help of a method with the name of solvent extraction that uses an excellent material can be found from me, you can produce manganese salts in addition to the product, which is actually used in the zinc industry and in the agricultural industry. the grade of the internal cato product is above 98 99 98 99 and the manganese product is 20% or higher depending on its composition, for example, if it is manganese, and the manganese sulfate is actually above 30% . for more information, interested parties can refer to the faculty of mining engineering of amirkabir university. afrooz islami of sed and cima news agency. the director

technologist at the faculty of mining engineering of amirkabir university has a new method for this need. unlike the methods that are known in the world, which require an oxygen factory, under pressure, or special reactors, we use these tanks. usually in the zinc industry in the country, we were able to leach or dissolve the sulphide mineral with the help of pyroluzide, which is another mineral that contains manganese, and then we were able to extract zinc with the help of a method called solvent extraction, which uses an excellent material. let 's separate the manganese from the sulfate solution. this native and afferent type design has features that previous existing methods did not have . this method can be implemented in the current factories that are using the current technology, and the problems and challenges in fact. there are no conventional methods in the world and in this case you are in addition to the product , you can also produce manganese salts, which are used both in the zinc industry and in the agricultural industry . sulfate manias above 30 actually , those who are int

amirkabir university faculty of mining engineering . afrooz islami of sed and cima news agency. the deputy minister of tourism of the ministry of cultural heritage, tourism and handicrafts announced the continuous service of about one million people throughout the country to nowruz travelers. last days of the year and countdown to the beginning of the year. we have 27 very good devices in cooperation, all of them must work well to get a good trip. ministry of roads and urban development the prediction of a 5% increase in nowruz trips and an increase in the volume of public transportation in nowruz. in jadi, nearly 7 million passengers use public transportation. in the air sector, we have approximately 140 aircrafts that will be used, and about one million passengers in the sector. punishment will be carried out with the presence of 700 judges for one month from march 15 to april 15. accommodation centers, hotels, shopping centers, daily markets and other places that explain the general needs of the people and basic goods will be subject to surveillance. nowruz emergency. activat