1) phosphorus deep removal
深度脱磷
2) deep dephosphorization
深脱磷
1.
Experimental research on deep dephosphorization of liquid steel by induction furnace;
感应炉钢水深脱磷实验研究
2.
Experimental research on the effect of slagging schedule on deep dephosphorization in converter
造渣制度影响转炉深脱磷实验研究
3) deep de-P outside BOF
炉外深脱磷
5) advanced nitrogen removal
深度脱氮
1.
Biological advanced nitrogen removal from landfill leachate of high concentration nitrogen by anoxic/anaerobic UASB-sequencing batch reactor(SBR) at low temperature
高氮渗滤液缺氧/厌氧UASB-SBR工艺低温深度脱氮
2.
7% during the whole experimental running period,it achieved advanced nitrogen removal.
7%以上,实现了深度脱氮。
6) deep desilication
深度脱硅
1.
The optimum results show that the silica module reaches to 3681 by 90 min、 deep desilication with 30g/L calcium sulfate at 95℃.
实验中考察了脱硅温度、脱硅时间、脱硅剂的用量、搅拌速度对脱硅效果的影响,确定了最佳脱硅工艺条件:在95℃的温度下添加硫酸钙30g/L深度脱硅90min,精制液的硅量指数达3681。
2.
The physico-chemical characteristics of the deep desilication process(DDSP) was experimentally studied by using the XRD.
实验结果为研究铝酸钠溶液深度脱硅提供了理论依据。
3.
The phase, appearance and particle size of the additives of deep desilication were studied by XRD and SEM.
在最佳条件下添加纳米Ca(OH)2进行深度脱硅,脱硅后的铝酸钠溶液中SiO2含量可降低到0。
补充资料:A2/O生物除磷脱氮法
分子式:
CAS号:
性质:(厌氧、缺氧/好氧)法是在A2/O(厌氧/好氧)法基础上增加一个缺氧段(A),在缺氧过程中,微生物大量吸附厌氧过程释放的磷和原废水中的磷,在细菌细胞体内合成聚磷酸盐而贮存起来,最后通过沉淀池的剩余污泥排放而达到除磷的目的。A2/O系统的特点是污泥龄长,剩余污泥量少,运行稳定,而冲击负荷。
CAS号:
性质:(厌氧、缺氧/好氧)法是在A2/O(厌氧/好氧)法基础上增加一个缺氧段(A),在缺氧过程中,微生物大量吸附厌氧过程释放的磷和原废水中的磷,在细菌细胞体内合成聚磷酸盐而贮存起来,最后通过沉淀池的剩余污泥排放而达到除磷的目的。A2/O系统的特点是污泥龄长,剩余污泥量少,运行稳定,而冲击负荷。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条