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Information Name: | Zeolite run, there is a new molecular sieve (certified), molecular sieves |
Published: | 2015-01-07 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
Price Description: | |
Detailed Product Description: | Shanghai Co. --4A new molecular sieve zeolite proportion Bronst acid Lewis acid is higher than the pure phase molecular sieve. DME for catalytic carbonylation of methyl acetate reaction system, BEA / MOR sample activity was significantly higher than that of pure phase BEA, MOR pure phase and mechanical mixing BEA / MOR phase. MOR 60 h of reaction pure phase and BEA / MOR catalyst co-crystallization heat loss show, BEA / MOR total amount far below the crystalline molecular sieve carbon molecular sieve zeolite MOR pure phase enriched, so have a stronger reaction stability. Because it contains a large ionic radius and low price water, metal ions and water molecules in the combined form of continuously lost after heating 4a zeolite, but zeolite crystal framework structure unchanged operation, the formation of many of the same cavity size, empty there are many of the same diameter of pores connected chambers, these tiny hole diameter uniform pores smaller than molecules can adsorb to the internal diameter of the cavity in the past, but larger than the pores of the molecular exclusion, which can shape diameter different size molecules, molecular sieve run, there is a new molecular sieve (certified), there is a new zeolite molecular sieves by Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) is Shanghai's Songjiang District, elemental leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. There are new leaders in the molecular sieve with the staff warmly welcome all inquiries negotiations to create new molecular sieve a better future. |
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Copyright © GuangDong ICP No. 10089450, Shanghai new molecular sieve Ltd. All rights reserved.
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You are the 28566 visitor
Copyright © GuangDong ICP No. 10089450, Shanghai new molecular sieve Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility