When compared with aqua ammonia liquid phase catalysis, it has also a marked superiority.
该法与氨水液相催化法相比，也具有明显的优越性。
And also provides a method to calculate the installation height of ammonia liquid separator.
并提供了氨液分离器安装高度的一种计算方法。
From calcium chloride produces technology of the state, the industrial calcium chloride production is mainly adopted technology of waste ammonia liquid of ammonia - soda.
从全国氯化钙生产状况来看，工业氯化钙产品主要是采用制碱废液工艺生产。
Liquid ammonia used in refrigeration can destroy lung tissue, easily resulting in death, and cause chemical burns on the skin.
液氨是用来制冷的，它能损伤肺部组织，很容易致死，会对皮肤造成化学烧伤。
Ammonia and sulfuric acid (SO3) in and the reaction liquid after vacuum evaporation, concentration, crystallization, and then to liquid-solid separation processes obtained dry product.
氨水与硫酸(SO3)进行中和反应，反应液经过真空蒸发、浓缩、结晶，再进行液固分离、干燥等工序制得产品。
There were some new problems such as the easy exhaustion of the liquid ammonia circulating pump and the appearance of liquid ammonia product was off specification.
目前存在氨液循环泵易抽空、液氨产品外观不合格(颜色发红)、液氨外送泵密封泄漏等问题。
It used for measuring of liquid or gased ammonia and other mixture containing ammonia.
氨用压力表用于化肥生产及制冷设备中，测量氨的液体或气体及其混合物的压力。
The direct leaching method of roasted molybdenite with ammonia (or liquid ammonia) instead of aqueous ammonia has been described.
本文介绍了直接用氨气(或液氨)代替氨水浸出钼焙砂的方法。
This paper about the technics is to use the material of haloid liquid, ammonium bicarbonate and ammonia to preparate the super light MgO.
本研究所述的工艺是采用卤水、碳酸氢铵和氨水为原料，生产特级轻质氧化镁的方法。
Characters: White crystalline powder, soluble in water, dilute alcohol, liquid ammonia and dimethylformamide, and not soluble in ethanol, ether and acetone.
理化性质：白色结晶性粉末、溶于水、稀醇、液氨和二甲基甲酰胺，而不溶于乙醇、醚和丙酮。
The transfer medium in this pipeline is liquid ammonia (process air , soft water, alkali liquor, acidic gas).
这条管线的输送介质为液氨（工艺空气、软水、碱液、酸性气体）。
Liquid ammonia, mainly used as refrigerant or to make Ammonium and nitrogen, is an important yet dangerous chemical.
液氨主要用作制冷剂及用于制取铵盐和氮肥，是化学工业中一种重要的、存在危险性的化学品。
This papar is concerned with the technique of regaining L-GA from exhausted liquid extracted L-GAwith strong acid cation-exchange resin and eluting, regenerating resin with ammonia water.
用强酸性阳离子交换树脂吸附提取母液中的L-谷氨酸（简称L-GA），然后用氨水洗脱和再生，回收L-GA。
The sale of liquid ammonia also brings about considerable economic benefit.
液氨的销售也带来了可观的经济效益。
This text is to make use of a software - ANSYS to the fertilizer factory to make stress analysis of technique of liquid ammonia tank.
本文是利用有限元软件- ANSYS对大庆石化公司化肥厂合成氨工艺中液氨储罐进行应力分析。
Presents the defects of the liquid ammonia spherical tank in Chemical Fertilizer Plant of Jianfeng Chemical General Works, founded in periodical checking.
介绍建峰化工总厂化肥厂液氨球罐在进行周检时发现的缺陷及状况。
The article gives all-round analysis about the leakage of liquid ammonia pumps and the proposals about the protection and improvement of sealing.
针对液氨泵密封泄漏情况进行全面的分析，提出相应措施和改进方案。
This article introduces the modification on liquid ammonia filling system.
介绍了液氨充装系统改造情况，取得了较好的效果。
More than 200 firefighters were deployed to the scene, using water to disperse the liquid ammonia and its fumes.
现场有超过200名消防官兵出动，用水冲散液氨和烟雾。
In this paper, the formulation technology and coating technique for Diafo-Ammonia dry developing blackprint coating liquid are recommended.
本文介绍了一种重氮盐氨显影干法黑线晒图纸涂布液的配制技术及涂布工艺。
Triton 's fountains of youth are thought to be volcanoes that erupt a cold lava of water and liquid ammonia, which freeze to cover the surface with fresh ice and erase the signs of age.
特里同上年轻的喷泉被认为是在过去喷发低温岩浆和液态氨的火山，这些岩浆和液态氨结成冰包裹表面，抹掉了年龄的印记。
The preparation of ethanolamine is mainly composed of aqueous ammonia and liquid ammonia methods, which belong to typical homogeneous catalysis and heterogeneous catalysis respectively.
乙醇胺主要由氨水法与液氨法两种制备方法合成，它们分属于典型的均相催化与多相催化。
Low reaction temperature has the advantages of easy separation of solid from liquid for the obtained material, saving heating steam and reducing ammonia volatilization.
低温反应的优点是所得物料便于固液分离，节省加热蒸汽，减少氨挥发。
Calcium ammine catalyst was prepared with metal calcium, dehydrated liquid ammonia as raw materials, nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.
采用金属钙、脱水液氨、载体纳米二氧化硅及改性剂乙腈与环氧丙烷制备出氨钙体系催化剂。
The effect of liquid ammonia treatment under slack and tight tension on the mechanical properties and dyeing behaviour of ramie woven fabric is investigated.
研究了在松式与紧式两种张力状态下液氨处理对苎麻机织物的物理机械性能与染色性能的影响。
Corrosion resistance and wear resistance of the liquid microcapsule composite copper coating was evaluated by 25% ammonia, 10% HNO_3 corrosion testing, and wear testing.
通过进行25%氨水溶液腐蚀试验、10%硝酸溶液腐蚀试验和耐磨试验，测定了这种复合镀层的耐蚀性和耐磨性。
Compared with other hydrogen extraction processes the double ammonia synthesis process for purge gas treated with liquid ammonia absorption is a simpler process with low operation energy consumption.
液氨吸收法弛放气二次氨合成工艺流程较之其他提氢流程，工艺简单，操作能耗低。
Acidity and infrared attenuation ability of water, methanol and ammonia using titanium tetrachloride as liquid smoke agent were studied in detail.
分别使用纯水、甲醇溶液、氨水等试剂与四氯化钛成烟，对烟雾的酸碱性及红外衰减性能进行了实验研究。
Main USES asbestos pan-gen liquid ammonia acid and alkali, for if, water, oil medium, valves, pumps and piston and rod for anticorrosion seal.
主要用途石棉盘根用于若酸碱、液氨、水、油品介质、阀门、泵、活塞、杆作防腐密封。
The catalytic hydroxyethylation of liquid ammonia by cation exchange resin was studied and the reaction mechanism was discussed. According to the experimental data, the kinetic equation was deduced.
对以阳离子交换树脂为催化剂的液氨羟乙基反应进行了研究，叙述了该催化反应的机理，在对该反应动力学的实验基础上，得到了反应动力学方程。
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