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
    • 1. 发明申请
    • Method of Processing Carbon Dioxide Gas
    • 加工二氧化碳气体的方法
    • US20110280788A1
    • 2011-11-17
    • US12780419
    • 2010-05-14
    • Anthony J. Perrotta
    • Anthony J. Perrotta
    • C01B31/24C01B31/02C01B3/12C01B31/18
    • C01G49/00B01D53/62B01D2251/402B01D2257/504C01B32/05C01B32/40C01B32/60C01C1/26C01F17/005Y02A50/2341Y02C10/04Y02P20/152Y02P30/30
    • The present invention relates generally to a method for processing carbon dioxide gas (“CO2”). The method includes introducing a solution which includes a cation and a hydroxide and/or oxide to the CO2 to form a cation-containing carbonate salt; reacting the cation-containing carbonate salt with an acidic solution including a rare earth element to form a substantially solid, ionic rare earth element-containing carbonate salt material, the rare earth, cation-containing carbonate being substantially stable in the acidic solution such as to resist substantial formation of compounds selected from the group consisting of oxide, hydroxide and mixtures thereof; separating the rare earth element-containing carbonate salt material from the acidic solution; and reducing the rare earth element-containing carbonate salt material to a carbon-containing compound selected from the group consisting of carbon monoxide gas, elemental carbon and mixtures thereof.
    • 本发明一般涉及二氧化碳气体(“CO 2”)的处理方法。 该方法包括向CO 2引入包含阳离子和氢氧化物和/或氧化物的溶液以形成含阳离子的碳酸盐; 使含阳离子的碳酸盐与包含稀土元素的酸性溶液反应以形成基本上固体的含离子稀土元素的碳酸盐材料,所述稀土,含阳离子的碳酸盐在酸性溶液中基本稳定,例如 抵抗大量形成选自氧化物,氢氧化物及其混合物的化合物; 从酸性溶液中分离含稀土元素的碳酸盐物质; 并将含稀土元素的碳酸盐盐材料还原成选自一氧化碳气体,元素碳及其混合物的含碳化合物。
    • 5. 发明授权
    • Production of maleic anhydride
    • 生产马来酸酐
    • US4328158A
    • 1982-05-04
    • US245323
    • 1981-03-19
    • Robert A. InnesAnthony J. Perrotta
    • Robert A. InnesAnthony J. Perrotta
    • C07C51/25C07D307/60
    • C07C51/25
    • Maleic anhydride is produced by passing a C.sub.4 to C.sub.12 hydrocarbon stream together with molecular oxygen over a fixed bed containing a vanadium molybdate catalyst promoted with a novel cobalt tantalate having the formulaCoTa.sub.b O.sub.xwherein b is a number from about 1.0 to about 4.0 and x is a number from about 3.5 to about 11.0. The catalyst is prepared by calcining a slurry containing cobalt oxide and tantalum oxide, or their precursors, in at a temperature range from about 525.degree. to about 1200.degree. C. for about 1 to about 40 hours to obtain a cobalt tantalate, which is then slurried with a mixture of oxides of vanadium and molybdenum, or their precursors, dried, and then calcined at a temperature from about 300.degree. to about 650.degree. C. for about 0.5 to about 24 hours. A support can be used for the catalyst.
    • 马来酸酐是通过使C4-C12烃物流与分子氧一起在含有钼酸钒催化剂的固定床中生产的,该催化剂用具有式CoTabOx的新型钴酸钾促进,其中b为约1.0至约4.0的数,x为 从约3.5到约11.0。 催化剂是通过在约525℃至约1200℃的温度范围内煅烧含有氧化钴和氧化钽或其前体的浆料来制备的,以获得钴酸钴 用钒和钼的氧化物或其前体的混合物制成浆料,干燥,然后在约300至约650℃的温度下煅烧约0.5至约24小时。 催化剂可以使用载体。