1) Synthetical tower oil
合成塔底油
3) Bottom oil of benzene tower
苯塔底油
4) converter
[英][kən'vɜ:tə(r)] [美][kən'vɝtɚ]
合成塔
1.
The revamp was conducted to replace traditional common trays with highly efficient wave-shaped trays to enhance the mass transfer and heat transfer in the converter.
对传统的普通平筛板塔板进行改造,采用高效波形塔板,加强了塔内的传热与传质,利用原合成塔下部空间,增加了塔板数目,使物料在全塔的停留时间分布更理想,反应更充分,提高了合成塔的生产效率。
2.
Author systematically introduced the methanol converter technology which has been industrialized in modern times, and also the another methanol converter technology which is being now developed; therein mainly in allusion to the two kinds of methanol converters above mentioned, comparison was made from the aspects of converter type, technical process parameters, utilization of catalyst and so on.
系统介绍了近代已工业化的和开发中的甲醇合成塔技术 ,对上述 2种甲醇合塔从塔类型、工艺技术参数、催化剂的使用等方面进行了对
3.
The structure and process for internal of ammonia converter with one axial bed and three radial beds were introduced, the filling situation, scheme and course of heating and reducing for A202, A110-1 type of catalyst were described, both experience and lesson for heating and reducing were summarized.
介绍了一轴三径氨合成塔内件的结构和流程 ,叙述了A2 0 2、A110 - 1型催化剂在该塔的装填情况、升温还原方案和升温还原历程。
5) synthesis reactor
合成塔
1.
The low-pressure methanol synthesis reactors at home and abroad,such as the quench-type methanol synthesis reactor of ICI,the low-pressure tube and shell type methanol synthesis converter of Lurgi,MRF methanol synthesis reactor of TEC,are compared,and its advantages and disadvantages are also analyzed.
介绍了甲醇合成的原理,对当前国内外低压甲醇合成反应器,如IC I低压冷激式甲醇合成塔、Lurgi低压管壳式甲醇合成塔、日本东洋的MRF甲醇合成塔等进行了比较,分析了其优缺点。
2.
technical reformation was performed, the reasons of the caused problems were analyzed from the respects of urea synthesis reactor, middle pressure decomposition and absorption, low pressure decomposition and absorption and flush etc.
针对新化化肥有限公司尿素装置存在的问题进行了技术改造,从尿素合成塔、中压分解吸收、低压分解吸收、闪蒸等方面分析了产生问题的原因,提出了改进措施和实施方案。
6) Ammonia converter
合成塔
1.
Tianji Coal Chemical Industry Group Co ,Ltd revamped its ammonia converter internals from Topse S 100 type into Casale 300A type This paper presents the differences of the process parameter comparison,internals disassembly and installation as well as catalyst loading between the two types of converter internal
总结天脊煤化工集团合成氨装置TopseS 1 0 0型氨合成塔内件改造为CASALE 30 0A型内件的工艺参数对比、内件拆卸安装及催化剂装
2.
This artical introduces the structure、 advantage and the operation situation of the internal parts of the N-C type 1200 mm axial-radial ammonia converter in synthetic ammonia producing system, and analyses its′ damage、 the reasons、 the innovation and operation of the new internal parts, the axial-radial ammonia converter are also evaluated.
介绍合成氨生产系统中N C型12 0 0mm轴径向氨合成塔内件的结构、优点、运行状况 ,分析了合成塔内件的损坏情况及原因 ,阐述了新内件的改造项目及运行情况 ,并对轴径向氨合成塔作出评
3.
Presents the load,unload and reduction of the catalyst in the upper section of the modified Kellogg ammonia converter,which is an beneficial attempt for the unload of all the catalysts from the whole converte
介绍改造型Ｋｅｌｌｏｇｇ 合成塔上层催化剂的装卸及还原操作，为全塔催化剂的卸出作了有益的尝试。
补充资料：合成底灰
合成底灰 采用聚乙烯醇加松香进行脂化反应，生成PVA松香粘结剂，再加一定数量的羧甲基纤维素、瓦灰、土子灰凋拌而成的底灰。合成底灰是漆器底料的科研成果，可用它来代替猪血料灰地。合成方法有多种，如聚乙烯醇、缩醛与聚醋酸乙烯醋乳液及其共聚体的灰底粘结剂，聚乙烯醇接枝丙烯酰胺的水溶性胶，聚乙稀醇甲醛与脲醛树脂的共混胶等。
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