公开(公告)号：US20060229189A1

公开(公告)日：2006-10-12

申请号：US11101041

申请日：2005-04-07

申请人： Tiejun Zhang ,  James Miller

发明人： Tiejun Zhang ,  James Miller

IPC分类号： B01J20/34

CPC分类号： B01J20/20 ,  B01J20/3078 ,  B01J20/3085 ,  B01J20/3416 ,  B01J20/3458 ,  B01J20/3466 ,  B01J20/3483 ,  B01J2220/4825 ,  B01J2220/56 ,  C01B32/36 ,  C10G25/003 ,  C10G25/12

摘要： A process is disclosed for regeneration of an activated carbon, characterized by inclusion therein of polymerized phosphoric acid, after having been spent by use in purification and decolorization of hydrocarbon fuel, particularly gasoline. The invention process includes the steps of evaporation of gasoline, devolatization of color bodies, and oxidation of color body residues, which steps may be carried out sequentially or accomplished in a single unit operation.

公开(公告)号：US20060223704A1

公开(公告)日：2006-10-05

申请号：US11093679

申请日：2005-03-30

申请人： Tiejun Zhang ,  James Miller

发明人： Tiejun Zhang ,  James Miller

IPC分类号： C01B31/08

CPC分类号： C10G25/003 ,  B01J20/20 ,  B01J20/28097 ,  C01B32/30 ,  C10G2300/104 ,  C10G2300/201 ,  C10G2400/02

摘要： 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(公告)号：US20060218856A1

公开(公告)日：2006-10-05

申请号：US11392064

申请日：2006-03-29

申请人： Joseph Joseph ,  Michael Winward ,  Tiejun Zhang ,  James Miller

发明人： Joseph Joseph ,  Michael Winward ,  Tiejun Zhang ,  James Miller

IPC分类号： C10L10/00

CPC分类号： B01J20/20 ,  C01B32/30 ,  C10G25/003

摘要： A process for removing color bodies from hydrocarbon-based fuels, particularly gasoline, using an activated carbon is disclosed. Color bodies are removed from the fuel by contacting the fuel with such activated carbon having within this pore structure a fuel decolorizing amount 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.

摘要翻译： 公开了一种使用活性炭从碳氢化合物燃料，特别是汽油中除去色体的方法。 通过使燃料与在该孔结构内具有燃料脱色量的聚合磷酸或还原的过渡金属的活性炭接触来将燃料从燃料中除去。 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。

公开(公告)号：US20060219599A1

公开(公告)日：2006-10-05

申请号：US11277798

申请日：2006-03-29

申请人： Joseph Joseph ,  Michael Winward ,  Tiejun Zhang ,  James Miller

发明人： Joseph Joseph ,  Michael Winward ,  Tiejun Zhang ,  James Miller

IPC分类号： C10G25/00

CPC分类号： C10G25/003 ,  B01J20/20 ,  B01J20/28097 ,  C01B32/30 ,  C10G2300/104 ,  C10G2300/201 ,  C10G2400/02

摘要： A process for removing color bodies from hydrocarbon-based fuels, particularly gasoline, using an activated carbon is disclosed. Color bodies are removed from the fuel by contacting the fuel with such activated carbon having within this pore structure a fuel decolorizing amount 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.

摘要翻译： 公开了一种使用活性炭从碳氢化合物燃料，特别是汽油中除去色体的方法。 通过使燃料与在该孔结构内具有燃料脱色量的聚合磷酸或还原的过渡金属的活性炭接触来将燃料从燃料中除去。 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。

公开(公告)号：US20060229191A1

公开(公告)日：2006-10-12

申请号：US11234536

申请日：2005-09-23

申请人： Tiejun Zhang ,  James Miller

发明人： Tiejun Zhang ,  James Miller

IPC分类号： B01J20/34

CPC分类号： B01J20/3466 ,  B01J20/20 ,  B01J20/3416 ,  B01J20/3458 ,  B01J20/3483 ,  B01J2220/56 ,  C01B32/342 ,  C01B32/36 ,  C10G25/12

摘要： A process is disclosed for regeneration of an activated carbon, characterized by inclusion therein of polymerized phosphoric acid, after having been spent by use in purification and decolorization of hydrocarbon fuel, particularly gasoline. The invention process includes the steps of evaporation of gasoline, devolatization of color bodies, and oxidation of color body residues, which steps may be carried out sequentially or accomplished in a single unit operation.

摘要翻译： 公开了一种用于再生活性炭的方法，其特征在于在用于烃燃料，特别是汽油的纯化和脱色后消耗其中聚合的磷酸。 本发明的方法包括蒸发汽油，着色体脱挥发色和颜色体残留物氧化的步骤，这些步骤可以在一个单一的操作中依次执行或完成。

公开(公告)号：US20060229190A1

公开(公告)日：2006-10-12

申请号：US11229137

申请日：2005-09-16

申请人： Tiejun Zhang ,  James Miller

发明人： Tiejun Zhang ,  James Miller

IPC分类号： B01J20/34

CPC分类号： B01J20/3466 ,  B01J20/20 ,  B01J20/3416 ,  B01J20/3458 ,  B01J20/3483 ,  C01B32/36 ,  C10G25/12

摘要： A process is disclosed for regeneration of an activated carbon, characterized by inclusion therein of polymerized phosphoric acid, after having been spent by use in purification and decolorization of hydrocarbon fuel, particularly gasoline. The invention process includes the steps of evaporation of gasoline, devolatization of color bodies, and oxidation of color body residues, which steps may be carried out sequentially or accomplished in a single unit operation.

公开(公告)号：US20060223706A1

公开(公告)日：2006-10-05

申请号：US11093976

申请日：2005-03-30

申请人： Tiejun Zhang ,  James Miller

发明人： Tiejun Zhang ,  James Miller

IPC分类号： C01B31/08

CPC分类号： B01J20/20 ,  B01J20/30 ,  C01B32/342 ,  C10G25/003 ,  C10G25/06

摘要： 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(公告)号：US20060223702A1

公开(公告)日：2006-10-05

申请号：US11093975

申请日：2005-03-30

申请人： Tiejun Zhang ,  James Miller

发明人： Tiejun Zhang ,  James Miller

IPC分类号： C01B31/08

CPC分类号： C10G25/003 ,  B01J20/20 ,  B01J20/30 ,  B01J20/3242 ,  C01B32/354

摘要： 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(公告)号：US20070184976A1

公开(公告)日：2007-08-09

申请号：US11093977

申请日：2005-03-30

申请人： Tiejun Zhang ,  James Miller

发明人： Tiejun Zhang ,  James Miller

IPC分类号： C01B31/08

CPC分类号： B01J20/20 ,  C01B32/30 ,  C10G25/003

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20060223705A1

公开(公告)日：2006-10-05

申请号：US11094731

申请日：2005-03-30

申请人： Tiejun Zhang ,  James Miller

发明人： Tiejun Zhang ,  James Miller

IPC分类号： C01B31/08

CPC分类号： B01J20/0237 ,  B01J20/20 ,  B01J20/3078 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3234 ,  B01J20/3236 ,  B01J2220/4825 ,  B01J2220/485 ,  C01B32/354 ,  C10G25/003

摘要： 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.

摘要翻译： 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。