托普索对流转化炉（HTCR）是基于对流原理设计的紧凑式高效转化炉。这种HTCR概念在工业上已经很成熟，已在世界各地的多个制氢装置上成功应用。 HTCR制氢装置的典型应用 对通过严格法规及更好地利用油馏分来改善装置经济效益的期望已显著增加了炼油厂对氢的需求。在许多情况下，即使工艺进行了优化，对氢的额外需求仍超过实际可用的量，因此需要提高制氢能力。其它中型制氢装置的应用涉及专业化学和冶金行业。 HTCR工艺是基本氢供给的一种方法，也是并联到现有装置中用于技术改造的理想附加装置。在5,000-30,000 Nm3/h的制氢范围中，HTCR是满足不断增长的制氢需求的最佳选择，制氢量取决于具体的配置，...

The radiant wall steam reformer consists of a number of catalyst tubes in a single line in one or two fired boxes with burners placed at the walls at several elevations. The burner flames are directed backwards against the furnace wall, eliminating any risk of flame impingement of the catalyst...

The air-fired secondary reformer is essential in natural gas-based ammonia plants as it is the simplest way of introducing the nitrogen required for ammonia synthesis. Unlike the upstream tubular primary reformer, the secondary reformer is adiabatic, and the operating conditions are more severe...

In large-scale methanol plants, each added day of operation is worth as much as a million euros. Plant reliability and availability are of utmost importance. Meeting these needs requires continuous equipment development and process optimization. One of the important pieces of equipment used in the...

托普索刺刀式转化炉（TBR）将对流和辐射传热的新特性综合应用到了一个蒸汽转化炉中。 TBR的开发和推出是托普索对提高碳氢化合物原料蒸汽转化制氢的能源效率不断进行探索的结果。 • TBR由在炉箱中通过辐射壁烧嘴加热的刺刀式转化炉管组成。 • TBR制氢时能耗极低，蒸汽输出少 • TBR属于环保产品，油耗低，NOx和CO2排放少 • 改善热能在TBR中的使用显著降低了烧嘴数量，同时还能调节管的温度分布 • TBR以高热通量运行，可为大中型制氢装置节省资金成本

The boiling water reactor is also often abbreviated as BWR. It is typically used for methanol synthesis, but it can also be used for other exothermic reactions, such as methanation or water-gas shift. A boiling water reactor contains a tube bundle which typically consists of several thousands of...

Optimized reactor dimensions to ensure optimal conversion with a minimal pressure drop and by-product formation. This results in excellent yields of formaldehyde from the methanol feed.

Topsoe’s Collect-Mix-Distribute system ensures efficient addition of quench between adiabatic catalytic beds. The CMD system Collects the effluent gas from the upstream catalyst bed, Mixes it with the quench gas, and then Distributes the mixed gas across the downstream catalyst bed. The improved...