According to clientâs increasingrequirements, now we supply various efficient absorbents and catalysts to beapplied to the variable pressure absorption equipment. The production base iscapable of producing 10,000 tons of absorbents each year, mainly including anefficient CO absorbent PU-1, an efficient oxygen making absorbent PU-8, anefficient deoxidant PU-5, an efficient hydrogenation catalyst PU-7, anefficient CO2 absorbent PU-10, and an efficient H2 purification absorbentPU-12, etc.
PU-1 is a highly selective CuCl/molecularsieve absorbent loaded with Cu that has a great absorption capacity of CO, asthe core and basis of PSA CO technology. The performance indexes of COabsorbent PU-1 has reached a leading level in the world; Moreover, the productquality is stable, which provides a reliable basis for meeting the designrequirements of PSA CO device.
PU-8 is a lithium based oxygen makingabsorbent. At normal temperatures and pressure, PU-8 has a higher absorptioncapacity of nitrogen than common absorbents, with a high separationcoefficient. When the PU-8 oxygen making absorbent is applied to VPSA oxygenproducing device, the oxygen product yield coefficient will be high, and thefeed air to be handled and the nitrogen to be absorbed will be substantiallyless than those to be handled and absorbed when a comon oxygen making absorbentis used. The loads on the air blower and the vacuum pump will be decreased, sowill power consumption for the oxygen generation. The economic indicators ofoxygen producing device are raised effectively.
PU-12 is a dedicated molecular sieve thathas a special absorption capacity as the core of PSA-H2 technology. Thecomposite molecular sieve made by traditional means (white powder with grainsize 0.5-10.0 micrometer) is mixed into 15-20 percent of binder in line withthe need of industrial application, making grains that possess a certainmechanical strength and shape a certain form. Our supplied PU-12 absorbent usea brand-new preparation technology, i.e. forming first and transformationlater, to composite a new breed of binderless molecular sieve. Compared withthe traditional preparation technology, the absorption capacity of thebinderless molecular sieve is raised by 15-20 percent, with an increase in theabsorption rate by more than 30 percent. Meanwhile, with a greatly intensifiedstrength, the molecular sieve will be absolutely able to resist the repeatedwashout by airflow in normal operation conditions, and is especially applicableto PSA-H2 process in the condition of high pressure air source.