新型的制酸工艺所需的大批原料——液体硫磺就须从港口中转。
A lot of raw materials for new type sulfur making technology - liquid sulfur must be transferred at harbors.
由于我国硫铁矿资源较丰富,国内的硫酸企业基本采用矿石制酸工艺。
The pyrite resources are rich in our country, so many sulfuric acid enterprises use pyrite to produce sulfuric acid.
引进WSA制酸工艺;成功开发非稳态转化制酸工艺,并得到推广应用。
WSA process is imported and unsteady state conversion process is successfully developed, generalized and applied.
脂肪醇催化胺化制叔胺的工艺是目前生产脂肪叔胺的主要方法,和传统的酸法工艺相比具有明显的优势。
The process of catalytic amination of fatty alcohols is the main method to produce tertiary amines and has obvious advantages compared with the conventional process of fatty acids.
介绍了一种绿色含硫气湿法直接脱硫制酸新工艺——WSA工艺。
A green acid-making technology by desulfurization of wet gas containing sulphur (WSA) process was introduced.
叙述了脂肪酸甲酯加氢制饱和甲酯的催化剂HG - 2的筛选过程,并讨论各工艺条件对加氢反应的影响。
The selection process of hydrogenation catalyst HG-2 for the preparation of saturated ME was described, and the effect of reaction conditions on the hydrogenation process were discussed.
介绍硫磺制酸干燥与吸收工艺的各种流程和主要特点,以供参考和选择。
All sorts of process flows and their key features are described for reference and selection.
采用适当工艺,用己二酸二元金属皂可制得高滴点润滑脂。
With proper process binary metal adipates can be used to formulate lubricating greases with high drop points.
随着进一步研究探索,生物凝固工艺足以替代制胶工业中传统的酸凝固工艺。
It is believed that with further study the biological coagulation technology is able to replace the acid coagulation technology.
介绍了硫磺制酸装置的组成、安装工艺及特点、施工进度计划和质量控制检查。
Composition, installation procedure and features, construction schedule and quality control and inspection of sulphur-burning sulphuric acid plants are reviewed.
盐酸浸取磷矿制酸的无除氟清洁工艺。
The Free-removing Fluorin Cleaning Process for Extracting Phosphoric Acid Produced by Hydrochloric.
硫磺制酸不同于矿制酸和冶炼烟气制酸,它可采用较高的干燥酸浓度而使干燥与吸收工艺流程多种多样。
Sulphuric acid production based on sulphur, different from on pyrite or off-gases, has diversified process arrangement for drying and absorption due to permittinp higher concentration of drying acid.
对工艺制酸烟气实现烟气量、烟尘、烟气成份在线监测的必要性提出看法。
The necessity of on - line monitoring of flue gas amount and components of flue dust is put forward.
介绍冶炼烟气制酸系统环保治理工程的工艺设计及生产运行情况。
The process design and operation of environmental protection and control project in a smelter acid system are described.
介绍大冶有色金属公司冶炼厂制酸车间采用稀酸冷却净化工艺的设计以及新型设备的特点。
It gives introduction to the design and new type equipment features of dilute acid cooling and cleaning process of smelting gas used in the acid making plant of Daye Smelter.
研究了菊酸乙酯顺反异构、皂化制富反式菊酸的工艺条件。
Process for preparing rich tran-chysanthemic acid (I) by isomerization and saponification of ethyl chrysanthemate has been studied.
通过选择合适的工艺条件,制得具有尖晶石结构的铁酸锌耐热黄色颜料,并对影响其理化性能的各因素进行了讨论。
A zinc ferrite heat resistant yellow pigment with spinel structure has been developed. Factors influencing the properties of the pigment were discussed.
介绍了小规模铜冶炼厂的烟气制酸转化工艺的选择。
The Paper introduces the selection of transforming process of acid making with gas in a small-sized copper smelter.
采用HPLC法对不同软化方法、微泡时间、蒸制时间的玄参进行测定,考察了不同炮制工艺对玄参中哈巴俄苷和肉桂酸含量的影响。
The influence of different processing methods to the content of harpagoside and cinnamic acid in Radix Crophalariae processed by different methods were determined by HPLC.
为此,提出了利用制酸厂的制酸废热,应用逆流式处理工艺回收制酸尾料中的铁。
It is proposed to use the waste heat from the acid-making process to recover the iron in the acid-making tailing by a countercurrent process.
以该工艺制得的米饮料含丰富的氨基酸、维生素和矿物质,口感柔和绵长,保质期长。
Containing abundant amino acids, vitamins and minerals, the rice beverage obtained in this way was characterized by gentle and long-lasting mouth-feel and satisfactory shell-life.
原矿加盐焙烧水浸或酸浸;原矿加盐焙烧一拌酸制粒熟化酸浸等工艺过程。
The technological processes of raw ore direct acid-leaching, raw ore salt roasting-water leching or acid leaching and raw ore salt roasting-acid pelletizing curing-acid leaching, etc.
原矿加盐焙烧水浸或酸浸;原矿加盐焙烧一拌酸制粒熟化酸浸等工艺过程。
The technological processes of raw ore direct acid-leaching, raw ore salt roasting-water leching or acid leaching and raw ore salt roasting-acid pelletizing curing-acid leaching, etc.
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