Phosphorus recovery from dehydrated waste water sludge by incineration using alkali metal compounds
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- Takahashi Masaaki
- yokkaichi university
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- tamemoto yukimasa
- yokkaichi university
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- Iwasaki Seiji
- yokkaichi university
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- kamemoto kazunari
- mie tyuo kaihatsu
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- iida katsumi
- kassui purant
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- Iida Hirofumi
- kassui purant
Bibliographic Information
- Other Title
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- 脱水汚泥のアルカリ添加・焼却によるリン回収法
Abstract
<p>Phosphorus recovery from dehydrated waste water sludge by incineration using alkali metal compounds was carried out. The dehydrated sludge was mixed with NaOH, KOH or Na2CO3, and incinerated at 750 degree to 900 degree after drying treatment. Phosphorus was recovered by extraction using water. The phosphorus was recovered as a form of alkali metal phosphate, and recovery rate reached about 75%.</p>
Journal
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- Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management
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Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 31 (0), 199-, 2020
Japan Society of Material Cycles and Waste Management
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Keywords
Details 詳細情報について
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- CRID
- 1391130851450001152
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- NII Article ID
- 130007947902
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed