background image

                            环

 

 

    悬浮          -            1200          <100        200~3000       400~1500 
  物

① 

    总固        150~500      5000~10000    700~100     1700~15000       1500~11000 
   体 

    酚类        10~100        250~1800      90~3500     1300~6300        500~600 

    焦油          -            痕迹          70~300      200~3200           多 

     氨        20~40         50~1000       10~480      500~2600        700~10000 

    硫化        5~250           <200         -             -             少量 
   物 

    氰化         5~10          50~500         <10           <25            <10 
 物和硫 

    COD        20~150       500~3500      400~700    2800~20000      1200~23000 

① 悬浮物 过滤后滤膜上截留下的物质的量,mg/L 

                            表 2  气化工艺的废水水质 

      污染物种类                             污染物浓度/     (mg/L ) 

                       固定床(鲁奇床)           流化床(温克勒            气流床(德士古 
                                             炉)                 炉) 

         焦油                 <500               10~20               无 

         苯酚              1500~5500               20                <10 

      甲酸化合物                  无                  无               100~1200 

          氨              3500~9000              9000            1300~2700 

        氰化物                 1~40                 5                10~30 

        COD               3500~23000          200~300            200~760 

找煤炭资料上一览煤炭文库!

http://wk.yl1001.com/mt/