片语

Ammonia synthesis catalyst FA401氨合成催化剂FA

Ammonia synthesis catalyst A202氨合成催化剂A

Ammonia synthesis catalyst A106氨合成催化剂A

a ammonia synthesis catalysta301催化剂

ammonia a synthesis catalyst氨合成催化剂

Ammonia Synthesis Reduction Catalyst氨合成还原催化剂

ruthenium ammonia synthesis catalyst钌基氨合成催化剂

A109 Ammonia synthesis catalystA109氨合成催化剂

英汉例句

• This article introduces the application of DNCA type ammonia synthesis catalyst in 800 ammonia synthesis tower.

  分析氨合成塔下绝热层催化剂利用率低的原因，提出了提高利用率的措施以及实施效果。

• The replacement of the ammonia synthesis catalyst and the reduction by heating of Type A110-1H prereduced catalyst and its operation are summed up.

  总结了氨合成催化剂更换及A11 0 - 1H型预还原催化剂升温还原以及运行情况。

• The influences of the temperature on passivation operation and production quality for ammonia synthesis catalyst after reduced are explored, and the optimum passivation temperature is found.

  探索了氨合成催化剂还原后的温度对钝化操作与产品质量的影响，确定了最佳的钝化温度。

• The sorts, research and application situation of the ammonia synthesis catalyst were described. The prospect and direction of development were pointed out.

  阐述了氨合成催化剂的种类、研究和使用概况，指出了氨合成催化剂的发展前景与开发方向。

• Through investigation for the easy lost of service life of ammonia synthesis catalyst among middle and small nitrogen plants. it is found;

  由于对原料气中硫的凈化把关不严，使硫中毒问题成为中小氮肥厂影响氨催化剂使用寿命共同存在的突出问题。

• The installation, reduction and commercial operation of A201 type ammonia synthesis catalyst are reported.

  本文介绍了A201型氨合成催化剂的装填、还原以及使用情况。

• The influences of temperature, pressure, space velocity and ratio of hydrogen to nitrogen on the activity of ruthenium based ammonia synthesis catalyst were investigated.

  用氨合成催化剂性能评价装置，研究了反应温度、压力、空速和氢氮比对以活性炭为载体的钌基氨合成催化剂活性的影响。

• A new ammonia synthesis catalyst with rare earths, which is suitable for condition of low temperature and low pressure, highly activated and poison proof, is introduced.

  介绍一种新型稀土氨合成催化剂，它具有低温、低压、高活性、高抗毒性。

• A new method for manufacture of spherical ammonia synthesis catalyst was described in this paper.

  作者发明了一种高效制造球形氨合成催化剂的新方法。