会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • METHOD FOR PREPARING METALLOALUMINOPHOSPHATE (MEAPO) MOLECULAR SIEVE
    • 制备金属磷酸盐(MEAPO)分子筛的方法
    • WO2008110528A1
    • 2008-09-18
    • PCT/EP2008/052813
    • 2008-03-10
    • TOTAL PETROCHEMICALS RESEARCH FELUYCENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)VERMEIREN, WalterNESTERENKO, NikolaiPETITTO, CarolinaDI RENZO, FrancescoFAJULA, François
    • VERMEIREN, WalterNESTERENKO, NikolaiPETITTO, CarolinaDI RENZO, FrancescoFAJULA, François
    • C01B37/08B01J29/85C07C1/20C07C1/26C07C1/32
    • B01J29/84B01J29/85C01B37/06C01B37/08C07C1/20C07C1/26C07C1/322C07C2529/84C07C2529/85Y02P30/42C07C11/02
    • The present invention also relates to a method for preparing metalloaluminophosphate (MeAPO) molecular sieve said method comprising: a) forming a reaction mixture containing a texture influencing agent (TIA), an organic templating agent (TEMP), at least a reactive inorganic source of MeO 2 insoluble in the TIA, reactive sources of Al 2 O 3 and P 2 O 5 , b) crystallizing the above reaction mixture thus formed until crystals of the metalloaluminophosphate are formed, c) recovering a solid reaction product, d) washing it with water to remove the TIA and e) calcinating it to remove the organic template. In a usual embodiment said reaction mixture has a composition expressed in terms of molar oxide ratios of :TEMP/Al 2 O 3 = 0.3-5, more desirable 0.5-2 MeO 2 /Al 2 O 3 = 0.005-2.0, more desirable 0.022-0.8 P 2 O 5 /Al 2 O 3 = 0.5-2, more desirable 0.8-1.2 TIA/Al 2 O 3 = 3-30, more desirable 6-20. In a usual embodiment the metalloaluminophosphate (MeAPO) molecular sieves made with the above method have a lamellar crystal morphology having an empirical chemical composition on an anhydrous basis, after synthesis and calcination, expressed by the formula H x Me y Al z P k O 2 wherein, y+z+k=1, x
    • 本发明还涉及一种制备金属铝磷酸盐(MeAPO)分子筛的方法,所述方法包括:a)形成含有纹理影响剂(TIA),有机模板剂(TEMP),至少反应性无机源 不溶于TIA的Al 2 O 3和P 2 O 5的反应性源的MeO 2 b)使如此形成的上述反应混合物结晶直到形成金属磷酸铝的晶体,c)回收固体反应产物,d)用水洗涤以除去TIA,和e)煅烧以除去有机模板 。 在通常的实施方案中,所述反应混合物具有以摩尔氧化物比例表示的组成:TEMP / Al 2 O 3 N 3 = 0.3-5,更优选0.5-2 MeO 更优选的是0.022-0.8 P 2 O 2 O 3, 5/3/3/3/3>更优选0.8-1.2 TIA / Al 2 O 3 3〜30,更优选6〜20。 在通常的实施方案中,用上述方法制备的金属铝磷酸盐(MeAPO)分子筛具有层状晶体形态,其在合成和煅烧之后具有无水基础上的经验化学组成,由式H 其中,y + z + k = 1,x <= y;其中,y + z + k = 1,x <= y; y的值为0.0008〜0.4,更优选为0.005〜0.18; z的值为0.25至0.67,更优选为0.38至0.5525; k具有0.2至0.67范围内的值,更优选0.36至0.54,所述分子筛主要具有平板晶体形态。 在有利的实施方案中,通过本发明的方法制备的MeAPO基本上具有结构CHA或AEI或其混合物。 优选地,它们基本上具有结构SAPO 18或SAPO 34或其混合物。 本发明还涉及由通过本发明的方法制备的上述MeAPO分子筛或包含通过本发明的方法制备的上述MeAPO分子筛组成的催化剂。 本发明还涉及一种由含氧卤化物或含硫有机原料制备烯烃产物的方法,其中所述含氧卤化物或含硫有机原料与上述催化剂接触 有效地将含氧卤化物或含硫有机原料转化为烯烃产物的条件。
    • 9. 发明申请
    • MOLECULAR SIEVES
    • 分子筛
    • WO01036329A1
    • 2001-05-25
    • PCT/US2000/030346
    • 2000-11-03
    • B01J29/84B01J29/85C01B37/06C01B37/08
    • B01J29/85B01J29/84C01B37/06C01B37/065C01B37/08Y10S423/30
    • The present invention provides a method for the synthesis of MeAPO molecular sieves which includes the following steps: providing a source of alumina, a source of phosphorus, water, and a template suitable for forming a MeAPO molecular sieves; providing a source of metal (Me) including metal particles, the metal particles measuring, in their largest dimension, equal to or less than five nanometers; providing a water soluble organic solvent capable of solubilizing the source of metal; forming a synthesis mixture from the source of alumina, the source of phosphorus, the water, the template, the source of metal, and the solvent; and forming a MeAPO molecular sieve from the synthesis mixture.
    • 本发明提供了一种合成MeAPO分子筛的方法,其包括以下步骤:提供氧化铝源,磷源,水和适于形成MeAPO分子筛的模板; 提供包括金属颗粒的金属(Me)源,金属颗粒在其最大尺寸上测量等于或小于5纳米; 提供能溶解金属源的水溶性有机溶剂; 从氧化铝源,磷源,水,模板,金属源和溶剂形成合成混合物; 并从合成混合物中形成MeAPO分子筛。