purification catalyst

butylene/propylene hydration lower dropout and high exchange capacity resistance to high-temperature long-life Resin Catalyst D008D008 as the resistance to high-temperature catalyst , is proper for making SBA/IPA through isobutylene hydration and propylene hydration.The max. operation temperature can reach to 180°C. Typical properties: (These properties typical but do not constitute specification)

Physical form	Opaque beads
Ionic form as shipped	Hydrogen
Structure	Polystyrene crosslinked with DVB
Functional group	SO3H
Concentration of acid sites	≥1.0mmol/mL
Moisture holding capacity	50 to58 % (H+ form)
Shipping weight	750 to 850 g/L
Specific Gravity	1200 to 1350 g/L
Mechanical strength	≥98%(H+ form)
Powder concent	≤0.5
Maximum operating temperature	180°C

 Suggested operation conditions 

Content of isobutylene from C4	15 to 45%
Reaction pressure	1.0 to 2.0 MPa
Airspeed	1~5 h-1
Reaction temperature	70 to 95°C
Water to isobutylene (unit: mol)	15 to 35
Conversion of isobutylene	≥70%
Selectivity	≥99%

The conversion and selectivity of D008 is directly connected with reaction temperature, pressure and purity of olefin. For more information of use please refer to the introductions, or please consult with our technical service engineer.Besides the representative products we issued, as your request, we can solve problem for you, research and produce tailored products for your particular applications

purification catalyst