| 发明名称 |
PROCESS FOR THE PREPARATION OF BIOMINERAL FERTILIZERS |
| 摘要 |
A process for the preparation of biomineral fertilizers comprises the treatment with phosphate solutions of waste water sludge of treatment, water treatment and water discharge system. Free residual acidity of slurry is neutralized. Fertilizers are dried and granulated. As phosphate solutions phosphoric acid and/or reaction mass of acid decomposition of natural stripped phosphate rocks of Ukrainian field are used. |
| 申请公布号 |
UA71268(U) |
申请公布日期 |
2012.07.10 |
| 申请号 |
UA20110015003U |
申请日期 |
2011.12.19 |
| 申请人 |
"KHARKIV POLYTECHNIC INSTITUTE" NATIONAL TECHNICAL UNIVERSITY |
发明人 |
TOVAZHNIANSKYI LEONID LEONIDOVYCH;TOSHYNSKYI VOLODYMYR ILLICH;LAZAKOVYCH IHOR VASYLIOVYCH;VOLKOV VOLODYMYR MYKOLAIOVYCH;PROKHORENKO NATALIA LEONIDIVNA;SHKARUPA SERHII PETROVYCH;KLYMENKO RUSLAN MYKOLAIOVYCH;KOBZAR NINA VOLODYMYRIVNA |
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