|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B01J-019/24 B01J-023/88 B01J-035/02 B01J-035/04 C01B-003/40 B01J-023/89 B01J-019/32 C01B-003/38|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 162|
The present invention relates to high efficient tubular catalytic steam reforming reactor configured from about 0.2 inch to about 2 inch inside diameter high temperature metal alloy tube or pipe and loaded with a plurality of rolled catalyst inserts comprising metallic monoliths. The catalyst insert substrate is formed from a single metal foil without a central supporting structure in the form of a spiral monolith. The single metal foil is treated to have 3-dimensional surface features that provide mechanical support and establish open gas channels betwe...
1. A catalyst insert for a tubular catalytic steam reforming reactor comprising a metal substrate, an interfacial catalyst layer containing an active ingredient capable of catalyzing endothermic reforming reactions; the metal substrate is a metal foil having a 3-D pattern of surface features comprising a plurality of peaks and grooves and said foil rolled into a spiral monolith;the spiral monolith having a characteristic length “Lm”, an innermost diameter “di”, an outermost diameter “dm”; a characteristic spacing “hm” between layers;wherein the ratio “Lm...