苛性碱

肥皂分析-游离苛性碱测定法

Analysis of soaps-determination of free caustic alkali

该工艺完全不用苛性碱，也不用氨水或液氨，完全无废液排放。

The process used neither caustic alkali nor ammonia spirit and liquid ammonia , and was entirely no waste liquid draining .

分解率大小的比较表明，水合硅酸钙在苛性碱溶液中的稳定性明显大于dηSiO2为水合在碳酸钠溶液中的稳定性。

The comparison on decomposition ratio in different solution indicate that calcium hydrate silicate is unstable in soda solution .

在苛性碱化学镀废液的处理中，三-辛基甲基氯化铵（TOMAC）有利于萃取镍和柠檬酸盐，使其从次磷酸盐和亚磷酸盐中分离出来。

In the treatment of caustic alkaline plating wastewater , TOMAC is favorable to the extraction of nickel and citrate , and the separation from hypophosphite and phosphite .

催化裂化汽油无苛性碱脱臭

Pilot plant testing of caustic - free sweetening for FCC gasoline

铝酸钠溶液中苛性碱全碱的自动分析

Automatic Determination of Caustic and Total Soda in Sodium Aluminate Solutions

表面活性剂对磺化酞菁钴苛性碱液的稳定化作用研究

Study on the Effects of Activator on the Stability of CoPcS-Alkaline Solution

苛性碱溶液去除运载气体中对检测元件有害的杂质。

An aqueous caustic solution removes carrier gas impurities harmful to the detector cell .

该仪器可用于铝酸钠溶液中苛性碱的分析，分析速度为30样品/h，结果令人满意。

The instrument can be used for analyzing highly concentrated caustic hydroxide in sodium aluminate solution .

苛性碱、碳酸碱和全碱的同时流动注射分析

Simultaneous Determination of Caustic Soda , Sodium Carbonate and Total Soda in Sodium Aluminate Solutions by Flow Injection Titration

用苛性碱液对汽油进行预碱洗时易产生大量废碱液，为彻底消除废液提出了用固体碱预处理代替苛性碱液预碱洗的方法。

As caustic solution prewashing of FCC gasoline discharges lots of lye , it is necessary to improve the process .

勘察规范中水与土的苛性碱对混凝土腐蚀的性质与计算

The nature and calculation of caustic alkali in water and soil to the corrosion of concrete in the geotechnical investigation code

做玉米糁要先把玉米浸泡在水里，再经过苛性碱加工，科学地去除任何残留的颜色及味道。

They are made from maize that has been soaked in water and treated with caustic lye to scientifically remove every vestige of colour and flavour .

研究结果表明，溶出温度对溶出率的影响最大、石灰添加量次之、溶出时间和苛性碱浓度的影响较小；

The result points out : the leaching-temperature affect the digestion rate greatly , the following is the quantity of lime , leaching-time and alkali-consistency affect the digestion rate smaller ;

研究了高硫型高品位铝土矿溶出过程的脱硫效果，考察了石灰添加量、溶出温度、苛性碱浓度和溶出时间对铝土矿中脱硫效果的影响。

High sulfur bauxite was roasting pretreated with rotary kiln and the effects of roasting temperature and time on sulfur content and digestion performance of high sulfur bauxite were investigated .

苛性碱的加入促进了煅烧产物中硅酸二钙的生成；氢氧化铝的加入增加了硅酸钠溶液中的稳定性，使得氧化钙和二氧化硅的反应率都降低。

The caustic promoted the formation of dicalcium silicate in the calcined product . The addition of aluminum hydroxide increased the stability of the sodium silicate solution and reduced the reaction rate of calcium and silica .

通过研究分解温度、苛性碱浓度、种子率以及铝酸钠溶液浓度等对分解动力学的影响，得到了铝酸钠溶液添加凝胶晶种分解动力学方程。

By studying the effects of precipitation temperature , the concentration of caustic soda , gel-seed ratio and the concentration of solution on the seeded precipitation kinetics , kinetic equation of super-fine aluminum hydroxide seeded precipitation from sodium aluminate solution was put forward .

勘察规范中苛性碱腐蚀与通常所说的苛性碱&集料反应腐蚀是不同的，后者是混凝土集料中苛性碱超标构成的腐蚀，与勘察无关。

The caustic alkali corrosion stated in the geotechnical investigation code is different from the commonly said caustic alkali-aggregate reaction corrosion , the latter belongs to the corrosion formed from the overproof of caustic alkali in the concrete aggregate , and unrelated to the investigation work .