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| 摘要: |
| 针对鄂尔多斯气田完钻井井场混合液采用常规固化方法处理后，固化产物浸出液中污染物难以达标，特别是色度和COD超标严重的实际情况，提出了先破胶处理后再进行固化的工艺。通过实验研究，确定出了适合于鄂尔多斯气田完钻井井场混合液的破胶剂和固化剂的配方以及处理工艺。通过该工艺和配方对鄂尔多斯气田完钻井井场混合液进行固化处理，固化物浸出液中污染物含量达到国家污水综合排放标准（GB8978—1996）二级标准要求。 |
| 关键词: 井场混合液 破胶 固化处理 |
| DOI： |
| 分类号:TQ637 TB53 |
| 基金项目: |
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| The Study of Solidification Treatment Technology of Mixture in Drilled Well Fields |
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Du Guoyong~1 Xiong Dafu~2 Liu Yucheng~1 et al
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| Abstract: |
| If take the traditional solidification method to treat the well field mixture of Ordos gas field, the pollutant in the leachant of solidification products can not meet the National Standard. Especially, the colority and COD are seriously beyond standard. |
| Key words: well field mixture, gel breaking, solidification treatment |
