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1)  nitric acid recovery
硝酸再生
2)  nitric acid production
硝酸生产
1.
The trends and advances in platinum alloy catalyst gauzes for nitric acid production were reviewed,including the materials,manufacturing technologies and application technologies and analytical technologies.
阐述了硝酸生产用铂合金催化网综合技术的趋势与发展,包括铂合金催化网材料、铂合金催化网加工制造技术、应用技术及分析技术的发展。
2.
This paper summarizes the development of nitric acid industry at home and abroad, compares the different nitric acid production processes, analyzes the advantages and disadvantages of the various processes.
本文对国内外硝酸工业的发展进行了比较全面的总结,对不同的硝酸生产工艺流程进行了比较,分析了各个工艺的优点和缺点。
3.
Utilization rate of ammonia in nitric acid production was discussed based on the analysis of nitric acid production principle.
通过对硝酸生产基本原理的分析引入氨利用率概念,结合实际情况探讨其求解方法,从中得到氨利用率的实际应用。
3)  production of nitric acid
硝酸生产
1.
In order to determine reliability of analyzed data of NO oxidation rate in production of nitric acid,the sample analysis method of NO oxidation rate was discussed from aspects of analytical procedure,analytical principle and analytical calculation etc.
为确定硝酸生产中NO氧化度分析数据的可靠性,从分析手续、分析原理、分析计算等方面论述了NO氧化度的取样分析方法,通过多项实际操作参数,例举了氧化度的计算过程和计算方法。
2.
Compared with three-element knitted meshwork,newly developed Pt-Rh two-element knitted meshwork which has advantages of novel technology,large specific area,light weight,high intensity,good activity,high conversion efficiency of NH3,low lost of Pt and long life is used in the production of nitric acid.
新研制的铂铑二元针织网与三元针织网相比,具有编织工艺先进、比表面积大、重量轻、强度高、活化性能好、氨转化率高、铂损失小、使用寿命长等优点,在硝酸生产中已投入使用。
4)  re-genesis by sulfuric acid
硫酸再生
5)  regenerated acid and alkali
再生酸碱
1.
Reutilization of regenerated acid and alkali from chelating resin tower;
螯合树脂塔再生酸碱液的回收利用
6)  Reclaimed acid
再生酸
1.
Based on the detailed analyses of the characteristics and composition of refined benzene reclaimed acid produced in Pangang coke plant, and based on the comparative study of present purification methods, a new purification method, sedimentation and absorption method, is proposed.
通过对攀钢焦化厂精苯再生酸的物性和组成的详细分析及现有净化方法的对比研究,提出了一种操作简便、工艺过程简单的新的再生酸净化方法──外掺沉降吸附法,并对外掺剂及吸附剂的反应条件、用量、再生等进行了详细研究。
2.
To discuss the treatment of reclaimed acid, the treatment of acid tar and recovery of benzene oil-gas.
并对再生酸、酸焦油的处理及苯油气回收进行了探讨。
补充资料:硝酸赤醇 ,四硝酸赤藓醇
药物名称:四硝酸赤藓醇

英文名:

别名: 赤藓醇四硝酸酯;硝酸赤醇 ,四硝酸赤藓醇
适应症: 用于预防心绞痛。
用量用法:
口服:开始时每次10mg,每日3次,然后增至每次30mg,每日3次,饭前服。舌下含化:每次5~10mg。
注意事项:
可产生头痛、眩晕、恶心,长期使用易产生耐药性。脑出血、颅内高压、青光眼及急性心肌梗塞患者忌用。本品遇热及撞击易爆炸。
规格: 片剂:10mg、15mg。





类别:防治心绞痛药
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条