查询词典 Ammonia

The test for desulfurization production system showed that ammonia content in desulfurized liquor is controlled in the range of 6.0～ 9.0g/L, suspended sulfur is controlled at less...

通过对脱硫生产装置的测试表明，控制脱硫液中的氨含量在6.0～9.0g/L、悬浮硫小于4g/L、催化剂浓度为15～20ppm、盐类总量不超过300g/L、溶液pH值8.0～9.0、液气比为35～38L/m3等指标后，脱硫塔后煤气含H2S小于300mg/m3，脱硫效率大于95%。

According to the principle for desulfurization and cyanide removal, the ways of sulfur formation and conversion were preliminarily analyzed, the influence of the factors such as HS- concentration, gas volume, gas component, air volume, ORP value, catalyst and make-up amount of ammonia liquor for separating sulfur out of Takahax process were studied.

根据脱硫脱氰原理初步分析了硫的生成和转化途径，探讨了 HS-浓度、煤气量、煤气组分、空气量、 ORP 值、触媒及氨水补充量这些因素对塔卡哈克斯析出硫磺的影响。

Three initiators, ammonium persulfate / DMA, ammonium persulfate / urea / ammonia liquor, ammonium persulfate / triethanol amine were applied to the polymerization at 50癈, 55 癈 and 60癈, and the influence of ratio oxidant / reductant on reaction rate and molecular weight of polymer were studied.

本文研究了过硫酸铵／DMA、过硫酸铵／氨水／尿素、过硫酸铵／三乙醇胺三种引发体系在50、55、60℃下，不同氧化剂、还原剂配比条件对反应速率、分子量的影响。

Surface modified magnesium hydroxide particles were synthesized by one-step process using magnesium sulfate,ammonia liquor and sodium laurate as raw materials in alcohol-water system ac- cording to the spectra of FTIR,it was inferred that sodium laurate was bound on the surface of Mg_2 particles and an organic coat- ing layer also formed.

0引官Mg2是一种无机添加型无毒阻燃剂，具有阻燃、消烟、阻滴、填充等多重性能，与川3相比，具有高的热稳定性，高效促基材成炭作用和强除酸能力等特性，但也存在颗粒表面亲水疏油、易团聚、难分散、吸湿性强等缺点，导致材料加工成本增加和综合性能降低川。

Untreated or grafted rayon fabrics were immersed in an aqueous ammonium ion solution and the time change of the concentration of ammonium ion of the solution was measured by the ammonia meter.

未经处理或嫁接人造丝织物浸泡在水中铵离子溶液和铵离子浓度的溶液时间的变化是由氨计测量。

The concentration of ammonium ion in the original ammonium ion solution and the eluent was measured by an ammonia meter, Ti900KA of Tokyo Kagaku Kenkyusho Co. Ltd. The second one is a batch system method as follows.

在原来的铵离子浓度的铵离子和氨水洗脱是由一米来衡量，钛900KA东京赞化学研究所报告有限公司第二个是一个批处理系统的方法如下。

But its return to original state product is mainly the ammonia nitrogen, but is not the ideal nitrogen.

但其还原产物主要是氨氮，而不是理想的氮气。

The change of ammonia nitrogen concn. in the waterbody had no significant difference from that of the control group.

对于水体中氨氮的浓度，罗非鱼的影响则不明显。

Ammonia nitrogen and total nitrogen removal rates were enhanced to about 95% and 90%.

采用干湿投配的措施对总氮去除效果进行了强化。

Influence factors and rules for adsorption and ion-exchange of ammonia nitrogen by zeolite were analyzed.

分析了氨氮在沸石上发生吸附和离子交换的主要影响因素和规律。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。