Fitech Material(s), making the real difference
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services
Anhui Fitech Material Co.,Ltd has successfully certified by ISO 14001:2015 environmental management system,ISO 9001:2015 quality management system and ISO 45001 occupational health and safety certification. As a professional manufacturer and supplier, we have our own professional technology team to meet any of your requirements in quality and technology. If you want to buy catalyst and molecular sieve, or look for price quotation, please contact judy@fitechem.com
1.Activity: in the condition of laboratory, 120ml reduced state catalyst worked in the 1.2h-1 space velocity;
the CH3OH conversion is showed in the table.
Temperature | CH3OH conversion |
230ºC | ≥75% |
250ºC | ≥ 95% |
2.Heat up and reduce progress. Because it is hard to control the temperature, catalyst is usually reduced below 0.5 Mpa.
3.Catalyst normal usage and protection way.
Fresh reduced catalyst should work in underload condition for several days in order to make the catalyst activity and service life stabilization.
Fresh reduced catalyst should try its best to work in low temperature on the promise that the catalyst can satisfy production requirement.
Refining CH3OH of raw material. Removing the impurity from CH3OH, especially sulphide and chloride, can longer catalysts' service life.(in the condition of S reaching in 0.25 PPM, or CL reaching 0.3PPM, catalyst activity can cut down 50%)
Catalyst service life mainly depends on whether catalysts suffer from excess-temperature or local over-heating. Avoiding these also can longer catalyst service life.
Many times Start-up and shutdown will also influence catalyst's service life. So try to avoid it.
Packing and Storage:
Catalyst is used in CH3OH cracking to H2 reaction or CH3OH with water reforming to H2.
The reaction equation is CH2OH → CO+2H2 CH2OH+H2O→ CO2+3H2.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.