石油化工应用
石油化工應用
석유화공응용
PETROCHEMICAL INDUSTRY APPLICATION
2012年
5期
69-71,82
,共4页
改性%煤基活性炭%高氟水%水处理
改性%煤基活性炭%高氟水%水處理
개성%매기활성탄%고불수%수처리
modified%coal-based activated carbon%high fluoride water%water treatment
研究以改性煤基活性炭为吸附剂对P进行动态搅拌吸附试验,探讨了吸附时间、溶液pH值、干扰离子等,对改性煤基活性炭除氟性能的影响,试验表明,煤基活性炭经浓硫酸和磷酸改性后,对r具有良好的去除性能,且用磷酸处理的活性炭除氟效果比用浓硫酸处理的除氟效果好,在一定的条件下其对F-的去除率可达到94%。
研究以改性煤基活性炭為吸附劑對P進行動態攪拌吸附試驗,探討瞭吸附時間、溶液pH值、榦擾離子等,對改性煤基活性炭除氟性能的影響,試驗錶明,煤基活性炭經濃硫痠和燐痠改性後,對r具有良好的去除性能,且用燐痠處理的活性炭除氟效果比用濃硫痠處理的除氟效果好,在一定的條件下其對F-的去除率可達到94%。
연구이개성매기활성탄위흡부제대P진행동태교반흡부시험,탐토료흡부시간、용액pH치、간우리자등,대개성매기활성탄제불성능적영향,시험표명,매기활성탄경농류산화린산개성후,대r구유량호적거제성능,차용린산처리적활성탄제불효과비용농류산처리적제불효과호,재일정적조건하기대F-적거제솔가체도94%。
Modification of coal-based activated carbon as adsorbent of dynamic F-mixing as- say to explore the adsorption time, solution pH value, such as interfering ions on the adsorp- tion properties of adsorbent, testing showed that the concentration of coal-based activated carbon by sulfuric acid and phosphoric acid modified for F- has a good removal performance, under certain conditions of its F- removal efficiency can reach 94 %.