CONCENTRATION OF WET PROCESS PHOSPHORIC ACID AND AMMONIUM PHOSPHATE BASED ON IT
نویسندگان
چکیده
منابع مشابه
Purification of Wet Process Phosphoric Acid by Solvent Extraction using Cyclohexanol
Solvent extraction using organic solvents is an important technology for the purification of wet process phosphoric acid (WPA). In this study, the purification process of WPA, using a new type of solvent extraction system, cyclohexanol diluted in kerosene, was investigated. The equilibrium phase diagram of the system H3PO4 H2Osolvent mixtures at 313.2K was obtained. The effects of extraction ...
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چکیده ندارد.
15 صفحه اولThe assessment of Acid concentration and Wet deposition in Spring and Autumn Rainfalls in Mashhad
Acid rain has been a big problem for urban area during recent decades. Acid rain comes from high concentration of air pollutant, including man made or artificial and natural, in the atmosphere. Mashhad, as the biggest religious town in Iran, has also been imposed with this problem. In this investigation the samples of rains during autumn 2002 and spring 2003 are analyzed. The results showed tha...
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ژورنال
عنوان ژورنال: Universum:Technical sciences
سال: 2021
ISSN: 2311-5122
DOI: 10.32743/unitech.2021.83.2-2.104-110