摘要:
This invention relates to a finely divided iron carbide-first row transition metal-based catalyst which is produced by a gas phase pyrolytic decomposition reaction driven by a laser. The catalysts may be used to produce various hydrocarbons, including olefins, from CO.sub.2 and H.sub.2.
摘要:
This invention relates to a promoted finely divided or supported iron carbide-based catalyst which is produced by a gas phase pyrolytic decomposition reaction driven by a laser and the use of such a catalyst to produce various heavier hydrocarbons from CO and H.sub.2.
摘要:
This invention relates to a finely divided iron carbide-based catalyst which is produced by a gas phase pyrolytic decomposition reaction driven by a laser. The catalysts may be used to produce various hydrocarbons, including olefins, from CO and H.sub.2.
摘要:
This invention relates to a promoted finely divided or supported iron carbide-based catalyst which is produced by a gas phase pyrolytic decomposition reaction driven by a laser and the use of such a catalyst to produce various heavier hydrocarbons from CO and H.sub.2.
摘要:
This invention relates to a process for producing C.sub.2 -C.sub.20 olefins from a feed stream consisting of H.sub.2 and CO.sub.2 using an iron-carbide based catalyst.
摘要:
A copper promoted cobalt manganese spinel useful for Fischer-Tropsch synthesis of olefins and higher paraffins is prepared from an aqueous solution of cobalt and manganese salts of at least one alpha-hydroxy aliphatic carboxylic acid.
摘要:
A hydrogen regenerable hydrocarbon synthesis catalyst useful for preparing higher hydrocarbons from synthesis gas is prepared by depositing cobalt and ruthenium on a refractory carrier and oxidizing and reducing the catalytic metals to form a catalyst in which the cobalt and ruthenium are in intimate contact.
摘要:
Slurried low initial surface area Fe--Co spinels, containing low levels of cobalt, which are fully reduced/carburized ex situ, provide exceptionally high activity and selectivity in the conversion of CO/H.sub.2 to alpha olefins in a slurry type process. These slurried unsupported iron-cobalt catalysts maintain good activity and selectivity under low pressure reaction conditions.
摘要翻译:含有低水平钴的低含量的初始表面积Fe-Co尖晶石,其在原位完全还原/渗碳下提供了在浆料类型方法中将CO / H 2转化为α-烯烃的异常高的活性和选择性。 这些浆状未负载的铁 - 钴催化剂在低压反应条件下保持良好的活性和选择性。
摘要:
Slurried high surface area Fe-Co spinels which are fully reduced/carburized provide exceptionally high activity and selectivity in the conversion of CO/H.sub.2 to alpha-olefins. These iron-cobalt catalysts maintain good activity and selectivity under low pressure reaction conditions.
摘要:
Slurried, high surface area, Cu and Group IA or IIA dual metal promoted Mn-Fe spinels which are fully reduced and carburized provide exceptionally high catalytic activity and selectivity in the conversion ofCo/H.sub.2 to alpha-olefins, particularly when reduced and carbided in-situ. These copper and Group IA or IIA metal promoted iron-manganese catalysts maintain good activity and selectively under low pressure reaction conditions.
摘要翻译:浆料,高表面积,Cu和IA或IIA双金属促进的Mn-Fe尖晶石,其完全还原和渗碳在Co / H 2向α-烯烃的转化中提供特别高的催化活性和选择性,特别是当还原和碳化 - 原位。 这些铜和IAA或IIA族金属促进的铁锰催化剂在低压反应条件下保持良好的活性和选择性。