| Customization: | Available |
|---|---|
| CAS No.: | 1318-02-1 |
| Formula: | Na2o/Al2O3 |
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DOS Series Catalyst includes DOS, ZDOS, CDOS and CDOS-P. By investigation on the sulfur reduction mechanism, an efficient "Lewis acid-base pairs" compound was found. It is of stable structure, can reduce the sulfur content of the FCC gasoline without affecting the hydrogen transfer activity and cracking activity of the catalyst while processing a FCC feedstock with high heavy metals content. Meanwhile, New generation modified Y zeolite (DOSY) was developed. DOSY zeolite shows super hydrothermal stability. DOSY zeolite can enhance active site accessibility and trap vanadium particularly. DOS catalyst could reduce slurry and coke yield, meanwhile, increase the total yields of LPG and gasoline and diesel. DOS Catalyst also could reduce gasoline sulfur content and olefin content. ZDOS, CDOS and CDOS-P adopt DOSY as active component and the matrix with proper cracking activity and wider pore size distribution, which mainly focus on metal tolerance and bottom cracking. Either of them is suitable for resid cracking, and gasoline yield boosting. 
1. We have over 10 years producing experience, adopt advanced production and inspection equipment,optimize production process, to guarantee and improve product quality.
2. Provide samples free of charge.
3. Factory price, no middleman increases costs.
4. Packaging can be customized according to customer requirements.
5. We provide commercial invoice, packing list, shipping order, COA, health certificate and certificate of origin, etc. If your market has any special requirements, please let us know.
6. We can accept various payment methods, such as L / C, t / T, D / A, D / P, O / A, PayPal, Western Union,etc.
7. Timely delivery. We have good cooperation with many professional freight forwarders. Once you confirm the order, we can send the products to you.
1) Can we print our logo on the product ?
Of course, we can do it. Just send us your logo design·
2) Do you accept small orders ?
Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.
3) How about the price? Can you make it cheaper ?
We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.
4) Do you offer free samples ? A 5Stars Review = A Free Sample
It's appreciated that you could write us positive reviews if you like our products and service, we will offer you some free samples on your next order.
5) Are you able to deliver on time?
Of course!we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
6) What are your payment terms ? Any third party payment ?
We usually accept T/T, Alibaba trade assurance, Western Union, L/C.
7) Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in Zibo, China. (1.5H drive way from Jinan)
8) How Can I place an order?
You could just send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.
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