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
    • 9. 发明申请
    • Activated carbon for fuel purification
    • 用于燃料净化的活性炭
    • US20070184976A1
    • 2007-08-09
    • US11093977
    • 2005-03-30
    • Tiejun ZhangJames Miller
    • Tiejun ZhangJames Miller
    • C01B31/08
    • B01J20/20C01B32/30C10G25/003
    • An activated carbon, disclosed as useful in purification and decolorization of hydrocarbon fuel, particularly gasoline, is characterized by inclusion therein of polymerized phosphoric acid or reduced transition metals. Phosphoric acid may be added to a non-phosphoric acid-activated carbon (such as steam activated coal-based) prior to the subsequent heat treatment or one can take advantage of residual phosphoric acid present in, for example, a phosphoric acid-activated wood-based carbon. Similarly, transition metals such as copper may be added to an activated carbon in a salt form in addition to whatever is already present therein as impurities. The conversion of phosphoric acid to a polymerized phosphate content or reduction of transition metals to a reduced form results from the activated carbon having been treated with inert gas or carbon dioxide at from about 1200° F. to about 1800° F. for at least 5 minutes. Alternatively, the conversion of phosphoric acid to a polymerized phosphate content can occur during phosphoric acid activation of carbon at activation temperatures in the range of 1150°-1600° F.
    • 公开的用于烃燃料,特别是汽油的净化和脱色的活性炭的特征在于其中包含聚合的磷酸或还原的过渡金属。 在随后的热处理之前,可以将磷酸加入到非磷酸活性炭(例如蒸汽活化的煤基)中,或者可以利用存在于例如磷酸活化的木材中的残留磷酸 的碳。 类似地,除了作为杂质存在的任何物质之外,过渡金属如铜可以以盐形式加入到活性炭中。 将磷酸转化为聚合的磷酸盐含量或将过渡金属还原为还原形式是由活性炭在惰性气体或二氧化碳中在约1200°F至约1800°F下处理至少5 分钟。 或者,在活化温度为1150°-1600°F的磷的磷酸活化期间,可以发生磷酸转化为聚合的磷酸盐含量。
    • 10. 发明申请
    • Activated carbon for fuel purification
    • 用于燃料净化的活性炭
    • US20060223705A1
    • 2006-10-05
    • US11094731
    • 2005-03-30
    • Tiejun ZhangJames Miller
    • Tiejun ZhangJames Miller
    • C01B31/08
    • B01J20/0237B01J20/20B01J20/3078B01J20/3085B01J20/3204B01J20/3234B01J20/3236B01J2220/4825B01J2220/485C01B32/354C10G25/003
    • An activated carbon, disclosed as useful in purification and decolorization of hydrocarbon fuel, particularly gasoline, is characterized by inclusion therein of polymerized phosphoric acid or reduced transition metals. Phosphoric acid may be added to a non-phosphoric acid-activated carbon (such as steam activated coal-based) prior to the subsequent heat treatment or one can take advantage of residual phosphoric acid present in, for example, a phosphoric acid-activated wood-based carbon. Similarly, transition metals such as copper may be added to an activated carbon in a salt form in addition to whatever is already present therein as impurities. The conversion of phosphoric acid to a polymerized phosphate content or reduction of transition metals to a reduced form results from the activated carbon having been treated with inert gas or carbon dioxide at from about 1200° F. to about 1800° F. for at least 5 minutes. Alternatively, the conversion of phosphoric acid to a polymerized phosphate content can occur during phosphoric acid activation of carbon at activation temperatures in the range of 1150°-1600° F.
    • 公开的用于烃燃料,特别是汽油的净化和脱色的活性炭的特征在于其中包含聚合的磷酸或还原的过渡金属。 在随后的热处理之前,可以将磷酸加入到非磷酸活性炭(例如蒸汽活化的煤基)中,或者可以利用存在于例如磷酸活化的木材中的残留磷酸 的碳。 类似地,除了作为杂质存在的任何物质之外,过渡金属如铜可以以盐形式加入到活性炭中。 将磷酸转化为聚合的磷酸盐含量或将过渡金属还原为还原形式是由活性炭在惰性气体或二氧化碳中在约1200°F至约1800°F下处理至少5 分钟。 或者,在活化温度为1150°-1600°F的磷的磷酸活化期间,可以发生磷酸转化为聚合的磷酸盐含量。