液氨
- 名liquid ammonia
-
介绍了液氨中和剂用量的计算和TiO2晶种的制法。
The calculation of the amount of liquid ammonia neutralizer and preparation of TiO 2 seed were described .
-
高压下液氨的pVT关系计算
Calculation of Pressure-Volume-Temperature Relationship of Liquid Ammonia at High Pressures
-
液氨沉淀法制备ZnO超微粉
Preparation of Ultrafine ZnO by Ammonia Direct Precipitation Method
-
HPLC阀切换及梯度洗提法研究H2NS~-4在液氨中的分解
Study on the decomposition reacton of H 2ns - 4 in sulphur ammonia solution by HPLC valve switching and gradient elution techniques
-
针对以上问题,本论文致力于发展质子导体SOFC电解质以及极易液化的工业液氨燃料。
According to the above problems , we concentrate on the unconventional electrolytes and fuels .
-
本方程适合用来描述液氨的pVT行为。
The results show that this equation can be applied to description of the pVT behavior for liquid ammonia at high pressures .
-
用液氨代替烧碱作钛液水解晶种的中和剂,所得TiO2产品的白度、着色力好,且经济效益好。
When liquid ammonia is used as the neutralizer for titanyl sulfate hydrolysis seed instead of caustic soda , the TiO 2 will have higher whiteness and color strength as well as better economic benefit .
-
用R-K方程计算液氨密度
Computing the Densities of Liquid Ammonia by Using the " R-K " Equation of State
-
对无水氯化钙与液氨的反应产物(简称CAC)的稳定性进行了研究,提出了改进CAC稳定性新技术&碳化法原位成盐包膜技术。
In this paper , A new technique for increasing the stability of calcium chloride ammoniate ( CAC ) & Carbonation forming salt in situ coating technique , has been studied .
-
实验证明:液氨处理后的棉织物再经传统的PDC方式的树脂整理时,树脂(2D)的泳移程度并不小于烧碱丝光棉织物。
The experimental results show that during the resin finishing process , uniformity of DMDHEU distribution on cotton fabrics treated with liquid ammonia has not been decreased in comparison with that on the cotton fabrics mercerized with caustic soda .
-
分析了3W-A1型液氨泵故障频繁的原因。
Frequent failure are analyzed for 3W-A1 type ammonia pump failure .
-
而液氨的加入也有利于提高PPTA浆粕的相对分子质量,但对浆粕的其它性能没有任何影响。
The relative molecular mass of the resultant PPTA pulps can be improved by the addition of ammonia as the acid accepted agent and it has no influence on other properties .
-
液氨是一种理想的氢载体,具有储氢密度高、易于输运、市场价格低、其分解产生无COx氢气等突出优点。
Ammonia is an ideal hydrogen carrier which has a high hydrogen storage density and is easy to be transported to the site . The non-COx hydrogen will be prepared by using ammonia decomposition , which should be used for PEMFC fuel directly .
-
本文就某大型企业650m3无水液氨球罐开罐检查所发现的应力腐蚀问题,对CF-62钢在无水液氨环境下抗应力腐蚀能力进行了探讨。
This paper analysis the crack defects found during the spherical tank opening inspection . The tank was made of CF-62 steel . The results show that CF-62 steel will cause stress corrosion under a certain stress level and in the anhydrous ammonia environment .
-
本文根据我国的资源实际,提出了发展液氨(LSA)燃料的设想,并与烃燃料和氢能源进行了比较。
Based on the resources reality of China , this paper put forward the assumption of developing LSA fuel ( or liquid synthetic ammonia ), and has compared LSA with hydrocarbon fuel and the hydrogen energy .
-
结合UGA101高压液氨泵填料的使用情况,分析影响填料使用寿命的因素。
Combining with the service of the packing of UGA101 high pressure liquid ammonia pump , this paper analyses the factors that influence the service life of the packing .
-
然后分析贵州成铁洪陆运输服务有限公司的外部环境,内容包括液氨及其运输介绍,液氨供需市场分析,HLC成立的行业背景,以及HLC的五种力量模型分析。
Next it analyzes the external environment of HLC , which concentrates on the introduction of liquid ammonia and its transportation , the present supply and demand market of liquid ammonia , the industrial background of HLC foundation and the analysis of the five competing models to HLC .
-
以粗品血红素为原料,经稀碱、稀酸处理,通过正交实验分析,确定最佳纯化条件为:提取液氨浓度为1.5%,固液比为1∶35,提取时间为10min。
The heme purification by thin alkali and acid . The optimum technological conditions have been attained by orthogonal experiment as follows : NH_ ( 3 ) solvent concentration 1.5 () % , the ratio of solid to liquid 1 ∶ 35 , extraction time 10 () min.
-
它用G-M制冷机将液氦恒温器的幅射屏及热支承处冷却至85K以下,使外界传入的热量为最少,以足够低的液氦蒸发率使液氨得以长时间保存。
The radiation shields and insulation supports of the cryostat were cooled below 85K by a G-M refrigerator so that the h-eat from the environment can be minimized and the evaporation rate is the lowest , which the liquid helium , can be stored for a longer time .
-
酸性水汽提回收液氨质量问题的探讨
Probe on Enhancing Quality of Liquid-ammonia Recovered from Sour-water by Stripping
-
可燃化学品液氨常常用于制冷系统。
The flammable chemical ammonia is often used in refrigeration systems .
-
阳离子交换树脂催化液氨羟乙基化研究
Studies on catalytic hydroxyethylation of liquid ammonia by cation exchange resin
-
硫化银比浊法测定液氨中微量硫
Determination of Trace Sulfur in Liquid Ammonia by Silver Sulfide Turbidimetry
-
装车用液氨橡胶软管失效分析与防护
Failure of Rubber Hose for Liquid Ammonia Loading Operation and Protection
-
液氨贮罐液位测量的误差分析及解决方案
The error analysis and settlement project of Lam tank level measurement
-
提高液氨泵机械密封使用性能的措施
Measures of Raising Use Performance of Mechanical Seal for Ammonia Pump
-
灵产碳酸氢铵、液氨、化工原料。
Ling off ammonium bicarbonate , Yean , chemical raw materials .
-
液氨球罐应力腐蚀开裂的诊断
Diagnostic Technique to Prevent a Liquid Ammonia Sphere from Stress Corrosion Cracking
-
液氨/交联处理棉纤维的结构
Structure of cotton fiber with liquid ammonia / crosslinking treatment
-
5000m~3液氨球罐缺陷分析
Analysis of the defects of 5000m ~ 3 liquid ammonia spherical tank