查询词典 alkali

Thought the investigation of liquid waste containing alkali metal salts handled in fluidized bed incinerator.

通过含碱金属钠盐废水在流化床中焚烧处理的实验研究，发现最常用和廉价的添加剂为石灰石。

The treatment of the waste water from alkali decrement used the method of acid eduction.

摘 要：采用酸析方法处理碱减量废水，实验pH4.5～3.0时，废水 COD去除率70.9％～79.7％。

Smells caused from the burning of cyclohexane saponification waste alkali liquor in the cyclohexanone production and fouling of the evaporator are analyzed.

分析了环己酮生产环己烷皂化废碱液焚烧排放烟气时有臭味及蒸发器列管严重结垢的原因和机理。

The waste alkali liquor in 240 kt/a ethylene remoulding unit was treated by wet atmospheric oxidation proeess.

在中国石油兰州石化分公司240kt/a乙烯改造装置中，废碱液的处理工艺采用湿式空气氧化法。

Cs Rb V catalyst for H 2SO 4 production at low temperature was prepared by use of metallurgical waste liquid containing alkali metal salts.

低温硫酸催化剂是以助催化剂和主催化剂V2 O5 组成的活性组分负载于硅藻土上制成的。

After groping , reaches the best saponification technology condition: the saponification time is 4hours, the saponification temperature is 100 C, the ratio of alkali number consumed and the Waste edible oils quality is 1: 2, and the density of sodium hydroxide is 30%.

摸索出最佳皂化工艺条件：皂化时间4小时，皂化温度100℃，碱液用量(NaOH与废油脂的质量比)1：2，皂化用NaOH碱液浓度为30％。

The effects of reaction temperature, pressure, the ratio of actual air amount to theoretical air amount, reflux rate, the contents of oil and impurities settled in alkali waste on the removal of sulfides, phenol and CODer were discussed.

同时对影响系统操作和氧化处理效果的反应温度、压力、空气比、回流量、含油量和杂质沉淀物等若干主要因素进行了分析论述。

Acid-dreg was neutralized with waste alkali. The waste water was treated using the cationic flocculant.

同时用废碱处理酸渣，采用阳离子絮凝剂处理废水。

In view of solving the pollution problem of waste alkali liquor in oil refineries, 5 optimized strains were screened and domesticated from refinery sludge for the degradation of alkaline wastewater. It can be seen that the degradation performance of these 5 strains was significant by comparing the chemical oxygen demand value.

针对炼油厂高浓度废碱液污染大、难处理的问题，从污泥中经过驯化分离，筛选出5株用于废碱液降解的优势菌，经过对5株菌降解化学耗氧量的比较，优势菌对废碱液的降解效果明显。

The thermodynamics stability,thermostability and stability in ground water of A A SCSWF(Alkali Activated Slag Cement-Solidified Waste Form) are studied.

摘 要：本文主要研究了碱矿渣水泥固化体的热力学稳定性、热稳定性和在地下水中的稳定性。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷