ammonia synthesis catalyst By YOTA SHANGHAI IMPORT AND EXPORT CO LTD, China
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ammonia synthesis catalyst

ammonia synthesis catalyst

FOB Price

Obtenir le dernier prix

2500 ~ 7500 / Metric Ton

|

Minimum Order

Localit:

-

Prix de commande minimale:

Commande minimale:

5 Metric Ton

Packaging Detail:

25KG wear, woven outer layer, the inner layer of plastic film, or according to customer needs separa

Delivery Time:

15

Supplying Ability:

100 Metric Ton per Month

Payment Type:

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal

Contacter maintenant
YOTA SHANGHAI IMPORT AND EXPORT CO LTD

YOTA SHANGHAI IMPORT AND EXPORT CO LTD

China

Membre gratuit

Personne à contacter Mr. Lakin

ROOM 2403 BUILDING 2 NO 103 CAOBAO ROAD, Shanghai, Shanghai

Contacter maintenant

Description

Type A**0 ammonia synthesis catalyst is mainly used in chemical fertilizer industry in ammonia synthesis. It has high catalytic feature at a low temperature and holds excellent heat resistance，poison resistance and the characteristics of easy to restore. So it is an ideal of ammonia synthesis catalyst. This product can also be applied in metallurgy, vacuum tube industry. Ammonia is decomposed into pure nitrogen and hydrogen.

  • 物化性能及主要组成 
      Physical and Chemical Properties and Main Component
1、A**0型氨合成催化剂为黑色、带磁性有金属光泽的不规则固体颗粒，粒度大小可分为：1.**3.0mm、2.**3.3mm、3.**4.7mm、4.**6.7mm、6.**9.4mm、9.***3.0mm五种，其它粒度可根据用户要求加工。
Type A**0 ammonia synthesis catalyst is black, with magnetic irregular solid particles with metallic luster. Particle size can be divided into: 1.**3.0mm, 2.**3.3mm, 3.**4.7mm, 6.**9.4mm, 9.***3.0mm, Other size can according to user requirements for processing.
  1. A**0型氨合成催化剂堆密度为2.9*3.2kg/L.
 Type A**0 ammonia synthesis catalyst bulk density is 2.**3.0kg/L
  1. A**0型氨合成催化剂暴露在空气中易受潮，可引起钾盐析出而降低还原后活性，还原好的催化剂如果暴露在空气中会迅速自燃而失去活性。
Type A**0 ammonia synthesis catalyst is easy to be affected with damp when it is exposed to the air. It can cause potassium precipitation decreases after reduction activity. Restored catalyst will quickly lose active spontaneous combustion when it is exposed to the air.
  1. 硫、磷、砷的化合物、铜液、油污及其含氧化合物，均能引起催化剂的暂时性中毒和永久性中毒。
Compounds of sulfur, phosphorus and arsenic, copper liquid, the oil and the oxygen containing compounds all can cause temporary poisoning and permanent poisoning of the catalyst.
  1. A**0型氨合成催化剂易还原，**0~**0℃开始出水，**0~**0℃大量出水，出水主期**0~**0℃，最高还原温度**0℃。
Type A**0 ammonia synthesis catalyst is easy to restore. Ii starts out of the water when it is **0~**0℃, water a lot of water when it is **0~**0℃.The main phase of watering is **0~**0℃. The highest reduction temperature is **0℃.
  1. 活性检测：实验室条件下，压力*5.0MPa，空速3×*04h*1，温度**5℃时，反应器出口氨体积百分含量不低于*3.5％；将温度升至**0℃，*0小时耐热后，在条件相同的情况下，反应器出口氨体积百分含量仍不低于*3.5％。
Detection of activity: In laboratory conditions, with the pressure of *5.0 MPa, Airspeed3×*04h*1, temperature **5℃, the percentage of export ammonia reactor volume is not less than *3.5%. When the temperature rise to **0℃and after *0 hours of heat, the percentage of reactor outlet ammonia volume is still no less than *3.5% under the same conditions.
  1. A**0型氨合成催化剂主要组份为：四氧化三铁（Fe3O4）、氧化铝（Al2O3）、氧化钾（K2O）、氧化钙（CaO）等。
Main components of Type A**0 ammonia synthesis catalyst include:Fe3O4,Al2O3,K2O,CaO.

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