Top selling HDAS-1EArsine removal adsorbent with good quality
HDAS-1EArsine removal adsorbent
Catalyst HDAS-1E is a new generation of de-arsine catalyst researched and developed.The arsenide is the deleterious poison to the catalytic processing. The minute content of arsenide in feedstock would make the catalyst take place the permanent poisoning and then happen deactivation. Especially, many kinds of noble metal catalysts such as Pt,Pd and so on are more sensitive to arsenic and the poisoning chance is more easier. Therefore, feedstock needs to pre-dearsenicat for guaranteeing the activity and selectivity of the major catalyst in treating the feedstock that behaves high content of arsenic. Catalyst HDAS-1E is a kind of de-arsenic catalyst with high de-arsenic rate and high arsenic capacity. It can be used for arsenic removal of gasoline distillate that contains high content of arsenic and light diesel distillation. The de-arsenic rate being more than 99%, catalyst HDAS-1E can entirely satisfy the requirements of the technology production.
Characteristics of the catalyst:
| chemical composition |
NiO-Al2O3 |
| appearance |
Black or grey-black extrudates |
| dimension mm |
Φ2.0~2.2×2~8 |
| pore volume ml/g |
min0.40 |
| surface area m2/g |
min170 |
| Crushing strength N/cm |
min120 |
| Bulk density, kg/l |
0.65-0.75 |
Activity index:
technology parameters |
pressure MPa |
temperatureºC |
volume space velocity h-1 |
hydrogen oil volume ratio |
| 1.6 |
280 |
10 |
100 |
| feedstock |
Daqing Straight run gasoline |
| product |
de-arsenic rate, min99wt%; arsenic capacity ,min12wt% |
Packing: iron drums innerlining double-layer plastic bags.
iii.Package:
The drums are lined with plastic bags or packed according to customers' requirements.
1.Professional synthesis laboratory and production base.
2.Strong synthesis team and service team.
3.Professional data management system.
4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/GC,MS,COA,SDS
5.(2000+Suppliers) Partners.Any inquiries will be replied within 24 hours.
6.Rich shipping methods,ex. Fedex,DHL,TNT,BY SEA and BY AIR.
7.Shipping information includes Commerical Invoice,Packing List,COA,Invoice,BSE/TSE.If your markets have any special requirements, please let us know.
8.We can accept various payment methods,L/C,T/T,Western Union etc.
9.Professional packaging can be according the customers'requirment.
10.Product application: Medicinal Chemistry , Biomedicine, Pharmaceutical intermediate, Chemistry experiment ,Biological experiments ,Chemical reagent, For R&D use only.
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