The KH604 titanium dioxide Claus catalyst is a pure titanium dioxide - based special sulfur recovery catalyst, suitable for Claus units in natural gas processing plants, refineries, and coking plants. This catalyst is particularly suitable for use in the first converter to achieve high conversion rates of COS and CS2. Such ultra - high conversion rates are especially important for Claus plants with tail - gas treatment units (such as selective oxidation units and sub - dew - point systems) that may not completely convert COS and CS2. Due to its high mesopore and macropore porosity, high - activity surface area, excellent thermal stability, and superior physical strength, it can achieve excellent conversion of H2S/SO2, COS, and CS2. In the second and third converters, due to its long - term resistance to sulfate poisoning and its ability to maintain high H2S/SO2 conversion rates, it helps to extend service life and improve performance. The uniqueness of this catalyst also lies in the developed mesopore and macropore structures in its pure titanium dioxide extrudates, without the need for calcium sulfate binders. This structure allows reactants to diffuse at a high rate into the catalyst pellets and the porous structure of the active material, and enables reaction products to diffuse out of the porous structure at a high rate.
The KH604 titanium dioxide Claus catalyst is a pure titanium dioxide - based special sulfur recovery catalyst, suitable for Claus units in natural gas processing plants, refineries, and coking plants. This catalyst is particularly suitable for use in the first converter to achieve high conversion rates of COS and CS2. Such ultra - high conversion rates are especially important for Claus plants with tail - gas treatment units (such as selective oxidation units and sub - dew - point systems) that may not completely convert COS and CS2. Due to its high mesopore and macropore porosity, high - activity surface area, excellent thermal stability, and superior physical strength, it can achieve excellent conversion of H2S/SO2, COS, and CS2. In the second and third converters, due to its long - term resistance to sulfate poisoning and its ability to maintain high H2S/SO2 conversion rates, it helps to extend service life and improve performance. The uniqueness of this catalyst also lies in the developed mesopore and macropore structures in its pure titanium dioxide extrudates, without the need for calcium sulfate binders. This structure allows reactants to diffuse at a high rate into the catalyst pellets and the porous structure of the active material, and enables reaction products to diffuse out of the porous structure at a high rate.
KH604二氧化钛克劳斯催化剂是一种基于纯二氧化钛的特种硫回收催化剂，适用于天然气处理厂、炼油厂和焦化厂的克劳斯单元。该催化剂特别适合在第一转化器中使用，以实现COS和CS2的高转化率。这种超高转化率对于可能无法完全转化COS和CS2的克劳斯装置尤为重要，这些装置通常配备尾气处理单元（如选择性氧化单元和亚露点系统）。由于其高介孔和宏观孔隙度、高活性表面积、出色的热稳定性和优越的物理强度，它能够实现H2S/SO2、COS和CS2的优秀转化。在第二和第三转化器中，由于其长期抵抗硫酸盐中毒的能力以及保持高H2S/SO2转化率的能力，有助于延长使用寿命并提高性能。这种催化剂的独特之处还在于其纯二氧化钛压延物中发达的介孔和宏观孔结构，无需使用硫酸钙粘合剂。这种结构使得反应物能够以高速扩散进入催化剂颗粒和活性物质的孔隙结构，并使反应产物能够以高速从孔隙结构中扩散出来。
The KH604 titanium dioxide Claus catalyst is a pure titanium dioxide - based special sulfur recovery catalyst, suitable for Claus units in natural gas processing plants, refineries, and coking plants. This catalyst is particularly suitable for use in the first converter to achieve high conversion rates of COS and CS2. Such ultra - high conversion rates are especially important for Claus plants with tail - gas treatment units (such as selective oxidation units and sub - dew - point systems) that may not completely convert COS and CS2. Due to its high mesopore and macropore porosity, high - activity surface area, excellent thermal stability, and superior physical strength, it can achieve excellent conversion of H2S/SO2, COS, and CS2. In the second and third converters, due to its long - term resistance to sulfate poisoning and its ability to maintain high H2S/SO2 conversion rates, it helps to extend service life and improve performance. The uniqueness of this catalyst also lies in the developed mesopore and macropore structures in its pure titanium dioxide extrudates, without the need for calcium sulfate binders. This structure allows reactants to diffuse at a high rate into the catalyst pellets and the porous structure of the active material, and enables reaction products to diffuse out of the porous structure at a high rate.
