摘要:
A process for isomerizing alkyl aromatic hydrocarbons using a catalyst comprising a zeolite and a platinum group metal component is described. The zeolite comprises a new family of zeolites designated UZM-8HS which are derived from UZM-8 zeolites by treating the UZM-8 with a fluoro-silicate salt, an acid, etc. The UZM-8HS zeolites have unique x-ray diffraction patterns.
摘要:
A family of crystalline aluminosilicate zeolites designated UZM-5HS and derived from UZM-5 have been synthesized. The aluminum content of the UZM-5HS is lower than that of the starting UZM-5 thus changing its ion exchange capacity and acidity. These UZM-5HS are represented by the empirical formula: M1an+Al(1−x)ExSiy′Oz″ and are prepared by treatments such as acid extraction and AFS treatments.
摘要:
A process for isomerizing alkyl aromatic hydrocarbons using a catalyst comprising a zeolite and a platinum group metal component is described. The zeolite comprises a new family of zeolites designated UZM-8HS which are derived from UZM-8 zeolites by treating the UZM-8 with a fluoro-silicate salt, an acid, etc. The UZM-8HS zeolites have unique x-ray diffraction patterns.
摘要:
A family of crystalline aluminosilicate zeolites designated UZM-8HS and derived from UZM-8 have been synthesized. The aluminum content of the UZM-8HS is lower than that of the starting UZM-8 thus changing its ion exchange capacity and acidity. These UZM-8HS are represented by the empirical formula: M1an+Al(1−x)ExSiy′Oz″ and are prepared by treatments such as acid extraction and AFS treatments.
摘要:
This invention relates to a new family of crystalline microporous zeolite designated the UZM-29 family. These zeolites are represented by the empirical formula: Mmn+R+rAl1-xExSiyOz UZM-29 has the PHI structure type topology but is thermally stable up to a temperature of at least 350° C. The UZM-29 family of zeolite can be used in various hydrocarbon conversion processes such as, isomerization of butane.
摘要翻译:本发明涉及一种称为UZM-29族的新型结晶微孔沸石系列。 这些沸石由经验式表示:Mmn + R + rAl1-xExSiyOz UZM-29具有PHI结构类型拓扑,但在至少350℃的温度下是热稳定的。可以使用UZM-29族沸石 在各种烃转化过程中,如丁烷的异构化。
摘要:
The subject invention comprises a novel UZM-14 catalytic material comprising globular aggregates of crystallites having a MOR framework type with a mean crystallite length parallel to the direction of 12-ring channels of about 60 nm or less and a mesopore volume of at least about 0.10 cc/gram. Catalysts formed from the novel material are particularly effective for the transalkylation of aromatics.
摘要翻译:本发明包括一种新型的UZM-14催化材料,其包含具有MOR骨架型晶粒的球形聚集体,其平均微晶长度平行于约60nm或更小的12环通道的方向,中孔体积为至少约0.10 cc /克。 由新型材料形成的催化剂对于芳族化合物的烷基转移特别有效。
摘要:
This invention relates to hydrocarbon conversion processes using UZM-29 and UZM-29HS zeolitic compositions. The UZM-29 zeolites are represented by the empirical formula: Mmn+R+rAl1−xExSiyOz UZM-29 has the PHI structure type topology but is thermally stable up to a temperature of at least 350° C. UZM-29HS is a high silica version of UZM-29 and is represented by the empirical formula: M1′n+aAl(1−x)ExSiyOz. Examples of the hydrocarbon conversion processes are isomerization of alkanes, especially butane and the conversion of oxygenates to olefins.
摘要:
This invention relates to hydrocarbon conversion processes using UZM-29 and UZM-29HS zeolitic compositions. The UZM-29 zeolites are represented by the empirical formula: Mmn+R+rAl1−xExSiyOz UZM-29 has the PHI structure type topology but is thermally stable up to a temperature of at least 350° C. UZM-29HS is a high silica version of UZM-29 and is represented by the empirical formula: M1′n+aAl(1−x)ExSiyOz. Examples of the hydrocarbon conversion processes are isomerization of alkanes, especially butane and the conversion of oxygenates to olefins.
摘要:
This invention relates to a new family of crystalline microporous zeolite designated the UZM-29 family. These zeolites are represented by the empirical formula: Mmn+R+rAl1-xExSiyOz UZM-29 has the PHI structure type topology but is thermally stable up to a temperature of at least 350° C. The UZM-29 family of zeolite can be used in various hydrocarbon conversion processes such as, isomerization of butane.
摘要翻译:本发明涉及一种称为UZM-29族的新型结晶微孔沸石系列。 这些沸石由经验式表示:Mmn + R + rAl1-xExSiyOz UZM-29具有PHI结构类型拓扑,但在至少350℃的温度下是热稳定的。可以使用UZM-29族沸石 在各种烃转化过程中,如丁烷的异构化。
摘要:
The subject invention comprises a novel UZM-14 catalytic material comprising globular aggregates of crystallites having a MOR framework type with a mean crystallite length parallel to the direction of 12-ring channels of about 60 nm or less and a mesopore volume of at least about 0.10 cc/gram. Catalysts formed from the novel material are particularly effective for the transalkylation of aromatics.
摘要翻译:本发明包括一种新型的UZM-14催化材料,其包含具有MOR骨架型晶粒的球形聚集体,其平均微晶长度平行于约60nm或更小的12环通道的方向,中孔体积为至少约0.10 cc /克。 由新型材料形成的催化剂对于芳族化合物的烷基转移特别有效。