Click to see the original definition of «건식인산제조법» in the Korean dictionary.
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Definition of 건식인산제조법 in the Korean dictionary
Dry phosphoric acid manufacturing method In an electric furnace or a blast furnace, phosphorus is converted to gaseous phosphorus by using anthracite together with silica or silica sand to make gaseous phosphorus, which is oxidized by air or superheated steam and then dissolved in water to make phosphoric acid. . It is capable of treating low grade phosphate (P2O5: 25% or more), phosphorus vaporization and oxidation separately, and phosphoric acid of high purity and high concentration (up to 85% of H3PO4) can be obtained. In addition, the production cost is relatively high, and the slag becomes the raw material of the cement. 건식인산제조법
전기로나 용광로에서 인광석을 규석이나 규사(硅砂)와 함께 무연탄을 써서 환원하여 기체상태인 인을 만들고, 이것을 공기 또는 과열수증기로 산화한 다음 물에 녹여서 인산으로 만드는 방식으로 습식인산제조법에 대응하는 말이다. 그 특징은 저품위 인광석(P2O5:25% 이상)을 처리할 수 있고, 인의 기화(氣化)와 산화를 따로따로 할 수 있으며, 고순도·고농도(H3PO4 85%까지)의 인산을 얻을 수 있다. 또한, 생산비는 비교적 비싸고, 슬래그는 시멘트의 원료가 된다.
Click to see the original definition of «건식인산제조법» in the Korean dictionary.
Click to see the automatic translation of the definition in English.
The translations of 건식인산제조법 from Korean to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «건식인산제조법» in Korean.
The map shown above gives the frequency of use of the term «건식인산제조법» in the different countries.
Examples of use in the Korean literature, quotes and news about 건식인산제조법
EXAMPLES
KOREAN BOOKS RELATING TO «건식인산제조법»
Discover the use of 건식인산제조법 in the following bibliographical selection. Books relating to 건식인산제조법 and brief extracts from same to provide context of its use in Korean literature.
