氮肥厂

针对氮肥厂循环水系统出现的腐蚀问题，分析腐蚀主要原因为氨带来的pH值波动、微生物繁殖和缓蚀阻垢剂缓蚀性能不足所致。

Aimed at the corrosion problem of circulating cooling water system in nitrogenous fertilizer plant , this paper analyzes the main factor of corrosion which is the poor performance of scale and corrosion inhibitor , pH value fluctuation caused by ammonia and microorganism breeding .

小氮肥厂循环水中微生物的控制

Microorganism control in the circulating water of small nitrogenous fertilizer plant

中小氮肥厂CO2脱除工艺技术选择

Selection on CO2 removal process in medium and small nitrogen fertilizer plants

NCI脱硫塔防堵剂在南化氮肥厂的应用

Use of NCI Anti-blocking Agent for Desulfurizers in Nanhua Nitrogenous Fertilizer Plant

小氮肥厂采用离心压缩机对合成氨进行技术改造，联产4万吨/年低压法经济型甲醇，是煤化工C1化学产品的发展方向。

It is the direction for C1 chemicals to develop based on coal chemistry that the low pressure methanol plant of economic type with a capacity of 40000 t / a will be integrated into the small nitrogenous fertilizer works with ammonia plant transformed with centrifugal compressor .

在小氮肥厂以无烟粉煤加入HM-3粘结剂，制成气化型煤，检测其冷、热态抗压强度、落下强度，型煤性能优于目前工业上使用的石灰碳化煤球。

The properties of gasification briquette , which is made from fine anthracite mixed with HM-3 adhesive , is better than that of lime carbonizing briquette currently used in small fertilizer plant in respect of compressive strength in cool and heat state and falling strength .

耐硫变换系统在中型氮肥厂的应用

Application of Sulfur proof Shift System in Mid Size Nitrogenous Plant

我国中型氮肥厂的现状和改造

The present situation and transformation of medium size nitrogen fertilizer plants

小氮肥厂生产状况的个例分析

Example Analysis on the Production of Small Nitrogenous Fertilizer Plant

渣油型氮肥厂硫化物泄漏危害及防治

Sulfide Leakage and Its Protection in Oil Residuum Based Nitrogen Fertilizer Plant

氮肥厂废水污灌中的原生动物群落特征

Community Characteristics of Protozoa in Polluted Soil by Nitrogenous Fertilizer Waste Water

氮肥厂造气工段热能综合利用的研究

Research for comprehensive utilization of heat-energy in GAS-PRODUCE process in nitrogenous plant

中型氮肥厂采用蒸汽过热器

Adoption of Steam Superheater in Middle - scale Ammonia Plant

小氮肥厂的废气及其处理

Waste Gas of Small Nitrogenous Fertilizer Factory and Dealing with

新型设备在小氮肥厂的应用及效果

Use and Effect of New Type Equipment in a Small Nitrogenous Fertillizer

小氮肥厂废稀氨水的成功治理

Successfully Control of Diluted Ammonia Waste Water from Small Nitrogen Fertilizer Plant

小氮肥厂间歇转化法中残O2问题的探讨

A probe into the problem of remanent O 2 in batch transformation

氮肥厂变换工段能量分析

Energy Analysis of Heat Exchanger Networks in Transform Workshop of Ammonia Plant

氮肥厂环境评价中卫生防护距离的确定

Determination of Health Protection Zone in Environmental Impact Assessment for Nitrogenous Fertilizer Plant

氮肥厂不锈钢设备的腐蚀机理及焊接措施

Corrosion Mechanism and Welding Measure for stainless steel Equipments in Nitrogenous Fertilizer Factory

小氮肥厂废水处理方法探讨

Technology of Treating Wastewater from Small Nitrogenous Fertilizer Plant

氮肥厂重点生产部位的安全生产

Safety Production of Important Position in Nitrogenous Fertilizer Factory

氮肥厂脱硫循环泵的改造

Reforming the desulphurization recycle pumps in the fertilizer factories

吹风气集中回收技术在中型氮肥厂的应用

Application of Centralized recovery technology for blowing gas in M-sized nitrogenous fertilizer plants

氮肥厂造气炉集散控制系统

The distributing control system for a gas-making furnace in a nitrogenous fertilizer factory

宝鸡氮肥厂尿素装置试车经验总结

Summary of Experience of Urea Unit Test Run for Baoji Nitrogen Fertilizer Plant

氮肥厂联产超细碳酸钙的有利条件分析

Analysis of Advantage using Nitrogen Fertilizer Plants Jointly to Produce Super-fine Calcium Carbonate

提高小氮肥厂氨利用率的途径

Raising Ammonia Utilization Rate in Small Ammonia Plant

小氮肥厂造气炉自动加煤技术的应用

Application of Automatic Coal Filling Technique in Gas Making Furnace for Small-Scale Fertilizer Factory

氮肥厂造气工段全自动化连续生产的技术措施

Technical Measures for Fully Automatic Continuous Production in Gasification Section of Nitrogenous Fertilizer Plants