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The distinct features of type PPP deoxidizers are: To propylene with the unstable double bonds, it is not accompanied by any secondary reaction such as addition reaction, polyreaction, oxidation reaction and so on. That is why it is special for liquid phase propylene deoxidizing. The adsorption of type PPP to hydrogen (H2) is weak, so when it is reactivated by H2, only little H2 is adsorbed, thus the temperature runaway caused by hydrogenation reaction does not occur while the transportation of propylene, therefore it is safe and reliable. Deep deoxidizing, high capacity of operation oxygen, long useful time are also its characters.
Main Technical Performance of PPP
Parameter
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data
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Appearance
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Brown/Black balls
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Granule Size
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φ2~2.5 or φ2.5~3.5 (mm)
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Bulk density
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1.1~1.2kg/L
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Mechanical strength
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≥50N/pc
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Applied media
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Liquid-Phase Propylene
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Deprived impurity
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Oxygen
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Max oxygen content in unrefined gas
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≤200×10-6 V/V
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Operating airspeed
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Liquid-Phase 3~7 h-1
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Operating temperature
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Normal ~ 150℃
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Heat-resistant temperature
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≤450℃
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Reactivation temperature
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200~350℃
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Deoxidizing content
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18 ml/g
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Remanent O2
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≤0.1×10-6 V/V
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Stability to propylene
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No additional reaction and side effects
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Bed-storey diameter ratio
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≥3
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Operation life
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≥3 years
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Specialty
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Directly deoxidizing in liquid-phase, stable working without temperature runaway
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| Posted by |
Michael Huang
|
| e-Mail | Contact company |
Company
| Dosic Imp&Exp Co., Ltd
| | Address | No. 161 Zhongshan Road, Dalian, China | City & ZIP
| 116011
| Country
| China 
| Phone
| For registered Members only.
| Fax
| For registered Members only.
| | Key Customers / Clientele | Chemicals, catalyst, molecular sieve | | Company Profile | Our company, Dosic, was established in 1985 by Chinese Academy of Science, who is the top and authority scientific research academy in China. Since founded, we have been in Biotech and Chemical sectors.
Supply best products and good service to customers has been our principle since the company was founded (in 1985). Sincerely hope you will be interested in our products and we could begin our cooperation in the near future. | | URL | For registered Members only. | | Rating |  (0 reviews) | | Popular tags | | |
| |
|
 | | Keywords (seperated by comma) | deoxidizer | | Product Specifications | 1)Directly deoxidizing in liquid-phase,
2)No temperature runaway.
3)No additional reaction and side effects. | | Industry Category | petrochemical | | Quality/Safety Certifications | | | Delivery Lead Time | within 1 month after receive customer | | Payment & Price Terms | T/T | | My Offers | 30mt/month | | Product Portfolio / Other Products | | | Customers | most are in China | | Detailed Company Introduction | | | FOB Price & Port | USD 500million | | Packaging Details | 17 | | Our Team | Michael Huang | | Web Site | For registered Members only. |
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| Product Details |
| Product id |
291886 |
| Visits |
135 |
| Date |
2011.01.04 |
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