Phosphorus Recovery from the Ash of Sewage Sludge Using NaOH by Heat Treatment–II—Reuse of the Alkali Water Generated by Phosphorus Recovery

DOI

Bibliographic Information

Other Title
  • アルカリ加熱処理法による汚泥焼却灰からのリン回収における 残アルカリの再利用と処理灰の挙動について

Description

<p>The phosphorus recovery from the incinerated ash using NaOH by the heat treatment, was investigated. In this method, non-reacted NaOH containing alkali water was generated with the phosphorus recovery. In order to find out the best method for reuse of the alkali water, the alkali water was mixed with new reagent of NaOH, and the phosphorus recovery was carried out. The phosphorus was recovered as a sodium phosphate, and the recovery rate was almost the same even with the reuse of the alkali water.</p>

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Details 詳細情報について

  • CRID
    1390290537433690624
  • NII Article ID
    130008136109
  • DOI
    10.14912/jsmcwm.32.0_175
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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