1) mild alkaline pretreatment
弱碱性预处理
2) alkaline pretreatment
碱预处理
1.
Particle size distributions and its biochemical methane potential(BMP) of the sludge generated from a wastewater treatment plant(WWTP) in Ji nan city were studied in order to learn the effect of alkaline pretreatment on the sludge BMP.
以济南某生活污水处理厂的污泥为研究对象,考察碱预处理对污泥粒径和产甲烷潜力(BMP)的影响。
2.
The processes of alkaline pretreatment and hot-water extraction were investigated.
对桉木木片在制浆前的碱预处理和热水预水解提取半纤维素的工艺进行了研究。
3) alkali pretreatment
碱预处理
1.
Effect of alkali pretreatment on selective oxidation of cotton fibers;
碱预处理对棉纤维选择性氧化的影响
2.
The results show that unbleached acetosolv pulps have low brightness compared with other pulps, oxygen delignification of acetosolv pulps needs higher NaOH charge, and alkali pretreatment of acetosolv pulps could reduce the consumption of NaOH in oxygen delignification and avoid the serious drop in pulp viscosity.
对三倍体毛白杨乙酸浆进行了TCF漂白的初步研究,发现与其他浆种比较,乙酸原浆具有较低的白度;乙酸浆进行氧脱木素时需要高的碱用量才能得到低的卡伯值,进行碱预处理可以降低氧脱木素段的碱用量,避免纸浆粘度较大程度的降低;并研究了漂白前后纸浆物理强度的变化。
4) alkaline pretreatment
碱解预处理
1.
In the alkaline pretreatment,sludge hydrolysis has rapid and slow phases.
采用向污泥中加碱的预处理方式,考察了碱解预处理对污泥固体的破解及减量化效果。
5) pretreatment of alkali leaching
碱浸预处理
1.
Through pretreatment of alkali leaching followed by percolation cyaniding,the leaching rate of the low grade gold ores which contain arsenic abundantly reaches to 80.
通过对惠家沟高砷低品位金矿石采用碱浸预处理──渗滤氰化提金试验，获得了金浸出率８０。
6) pretreatment by strong alkali
强碱预处理
补充资料：弱碱
分子式：
CAS号：
性质：在水溶液中只能小部电离的碱类。具有弱的碱性（反应）。
CAS号：
性质：在水溶液中只能小部电离的碱类。具有弱的碱性（反应）。
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