合成氨

The new plant was to have a capacity of 30 tons of ammonia per day.

这个新工厂的规模是日产30吨合成氨.

Ammoniacal synthesis procedure has some dangerous characteristics, for example: temperature, press , flammability, explosive and so on.

合成氨生产工艺具有高温 、 高压 、 易燃 、 易爆的特点, 对工艺控制的实时性要求极高.

This invention discloses a method for calcining limestone by using the discharge gas from ammonia synthesis.

一种以合成氨弛放气为燃料煅烧石灰石的方法.

The improvement of Multiple centrifugal pump sealing protection ring for ammonia production was introduced.

介绍了合成氨生产中多级离心式打水泵密封保护环的改造.

Fault Tree Model ( FTA ) of Lurgi ammonia system is established aimed at system low operation rate.

针对鲁奇 合成氨 装置运转率低的现状,建立了鲁奇合成氨系统故障树模型.

Food additive-Liquid carbon dioxide ( from lime-Kiln and ammonia plant off gases )

GB10621-1989食品添加剂液体二氧化碳 ( 石灰窑法和合成氨法 )

In view of cracks creating in the riser, the length of tube was replaced on site.

针对合成氨装置一段炉上升管出现的裂纹, 采用了现场局部更换裂纹部位管段的方法.

The larger the company is the production of synthetic ammonia and nitrogen fertilizer businesses.

公司是国内较大的合成氨和氮肥生产企业之一.

A new method on synthesizing ammonia, heat equilibrium low temperature plasma method, is introduced.

介绍了一种新的合成氨方法热平衡低温等离子体法.

In revamping of the Ammonia Synthesis Section, newly developed 1000 tube-baffle internal component was applied.

该厂在小合成氨合成工段的技改中, 采用1000单管折流式新型内件.

The ruthenium catalyst has high activity at low pressure, so It'suitable for low-pressure ammonia synthesis.

但钌催化剂具有较高的低压活性, 适宜低压合成氨.

Presents the water washing of methanation catalyst used in ammonia plant of Daqing chemical fertilizer plant.

介绍中石油大庆石化公司化肥厂合成氨装置甲烷化催化剂水洗情况.

Copper-based CO temperature shift catalyst is the most important catalyst for ammonia synthesis and hydrogen plant.

铜基一氧化碳低温变换催化剂是合成氨、制氢装置最关键的经济型催化剂.

In this paper , the production process of synthetic ammonia medium pressure was studied.

以中压合成两级分氨流程为研究对象, 给出了合成氨工序的危险性分析方法.

The reduced stripping ability is caused by the increased solubility of ammonia in cold water.

剥离力的降低是由合成氨在冷水中的溶解度降低造成的.