CHANGCHUN WELLTECH INDUSTRY CO .,LTD

According to client's increasing requirements, now we supply various efficient absorbents and catalysts to be applied to the variable pressure absorption equipment. We mainly offer an efficient CO absorbent PU-1, an efficient oxygen making absorbent PU-8, an efficient deoxidant PU-5, an efficient hydrogenation catalyst PU-7, an efficient CO2 absorbent PU-10, and an efficient H2 purification absorbent PU-12, etc.

PU-1 is a highly selective CuCl/molecular sieve absorbent loaded with Cu that has a great absorption capacity of CO, as the core and basis of PSA CO technology. The performance indexes of CO absorbent PU-1 has reached a leading level in the world; Moreover, the product quality is stable, which provides a reliable basis for meeting the design requirements of PSA CO device.

PU-8 is a lithium based oxygen making absorbent. At normal temperatures and pressure, PU-8 has a higher absorption capacity of nitrogen than common absorbents, with a high separation coefficient. When the PU-8 oxygen making absorbent is applied to VPSA oxygen producing device, the oxygen product yield coefficient will be high, and the feed air to be handled and the nitrogen to be absorbed will be substantially less than those to be handled and absorbed when a common oxygen making absorbents used. The loads on the air blower and the vacuum pump will be decreased, so will power consumption for the oxygen generation. The economic indicators of oxygen producing device are raised effectively.

PU-12 is a dedicated molecular sieve that as a special absorption capacity as the core of PSA-H2 technology. The composite molecular sieve made by traditional means (white powder with grain size 0.5-10.0 micrometer) is mixed into 15-20 percent of binder in line with the need of industrial application, making grains that possess a certain mechanical strength and shape a certain form. Our supplied PU-12 absorbent use a brand-new preparation technology, i.e. forming first and transformation later, to composite a new breed of binder less molecular sieve. Compared with the traditional preparation technology, the absorption capacity of the binder less molecular sieve is raised by 15-20 percent, with an increase in the absorption rate by more than 30 percent. Meanwhile, with a greatly intensified strength, the molecular sieve will be absolutely able to resist the repeated was hout by airflow in normal operation conditions, and is especially applicable to PSA-H2 process in the condition of high pressure air source.