ammonia的例句大全

Parameter variation and operating experience after technical revamp of ammonia plant

合成氨装置技改后工艺参数的变化及操作体会

Several kinds of co-production technological process of methanol have been provided through the analysis of technological process, and a preliminary comparison on advantages and disadvantages among the various technological processes has been made to supply the administrative and technical Personnel of ammonia plant as a reference.

本文通过对工艺流程的分析，提供出几种联醇工艺流程，并对各种流程的优劣进行了初步比较，供大、中、小型合成氨装置工厂管理人员、技术人员参考。

To wipe off most ammonia-nitrogen in leachate, firstly we will find the better reaction reagent by chemical sedimentation experiment and make sure the optimal dosage and reaction conditions gradually though orthogonal technical processing.

本课题首先通过化学沉淀实验寻找较优反应试剂，并通过正交实验逐步确定其最佳用量及各反应条件，以去除渗滤液中大部分氨氮；

Technical Reform of Ammonia Recovery Installation from Ammonia Nitrogen Waste Water

从氨氮废水中回收氨装置的技术改造

Technical Renovation of Urea Unit Based on Ammonia Stripping Process

氨气提法尿素装置的技改

Technical Renovation and Energy Saving for Ammonia Column

柱温为25℃。氨合成塔技术改造与节能

Test running and operation status of Casale type ammonia synthesis tower

卡萨利型合成塔的试车及运行情况

Design and Testing of Liquid Ammonia Vaporizer and Mixer in SCR Denitrification System

SCR脱硝系统液氨气化器和混合器设计与测试

The results are as follows: ( 1) Microspheres SiO2 were prepared by hydrolysis of tetraethoxy silane ( TEOS) in alcohol-water mixed solvents using ammonia as catalyst.

研究结果如下：（1）利用St（o¨）ber法，以醇为溶剂，正硅酸乙酯在氨水催化下水解、缩聚，并进行一系列的后处理得到SiO2微球。

Nano-silica was prepared by the sol-gel method with the hydrolysis and condensation of tetraethyl orthosilicate ( TEOS), and incorporated ammonia chloride ( NH_4Cl) as cationic surfactant.

采用溶胶-凝胶技术，利用正硅酸乙酯的水解和缩合反应，用NH4Cl作为阳离子表面活性剂，在短时间内制备了纳米SiO2粉末。

According to the different contents both silicon tetrafluoride and hydrogen fluoride in production of phosphate fertilizer, they are absorbed with ammonium fluoride and/ or ammonia to obtain high concentration solution of ammonium fluosilicate, which is ammoniated and separated.

依据磷肥生产排出含氟废气中的四氟化硅和氟化氢含量的不同，以氟化铵和/或氨进行吸收，得到高浓度的氟硅酸铵溶液。

Titanium nitride was synthesized by ammonia reduction and nitridation under flowing ammonia atmosphere while the content and tetragonal phase structure of zirconia was unchanged.

采用氨气还原氮化法，在流动的氨气氛下原位反应生成氮化钛，同时保持四方相氧化锆含量和结构不变。

In order to make higher grad manganese chloride tetrahydrate from waste zinc-manganese batteries, the experiments on iron removal in making manganese chloride tetrahydrate are done with the methods as hydrolysis ammonia treatment, calcinations and so on.

为了从废旧锌锰电池中制得更高等级的四水氯化锰，对四水氯化锰制备过程中的除铁方法，如水解法、加氨水法、焙烧法等进行了实验研究。

Pyridine was prepared from tetrahydrofurfuryl alcohol ( THFA) and ammonia by gas phase reaction over the catalyst MoO_3-Ce_2O_3-MgO supported on alumina.

研究了以四氢糠醇（THFA）为原料，MoO3-Ce2O3-MgO/γ-Al2O3为催化剂，经气固相接触催化合成吡啶的反应。

The experiment and technology of preparation of sulfur SC from the three wastes& sulfur paste of synthetic ammonia factory was reported.

报道了用合成氨副产硫膏制取硫磺悬浮剂的试验与工艺。

Optimum Design of Overall Low Temperature Shift Conversion Heat Exchanger Network in Ammonia Production

合成氨全低变工艺换热网络优化设计

In order to increase the accuracy and enlarge the measuring ranges, the theory of standard work curve of ammonia gas sensitive electrode has been used; The solution proportioning method has been improved.

为了提高现有的氨气敏电极法氨氮在线检测设备的测量准确度和测量范围，引入氨气敏电极法标准工作曲线理论；同时改进了传统的溶液配比方法，大大提高了溶液配比的准确度和效率。

Multiple equilibrium is an important part in the theory of equilibrium of solution. The writer discusses the multiple equilibrium in solution by analysing the example of adding ammonia liquor into Cu ( NH 3) 2+ 4 solution.

溶液中的多重平衡是溶液平衡理论的重要内容，通过对往铜氨溶液中加入氨水例子的分析，讨论溶液中的多重平衡。

At fixed AER and RH, with increase of temperature, the ammonia balance concentration and volatilizing rate in chamber increase, and complete emission time decreases.

AER和RH一定，舱内氨气平衡浓度和挥发速率随T升高而变大，完全释放时间减小；

Through water pressure test, ammonia leakage test and field high temperature melted salt cycle test, it is shown that the tube joint welding quality meets completely the design and process demands.

经水压试验、氨渗漏检验及现场高温热熔盐循环试验，焊接接头质量完全达到设计及工艺要求。