Abstract

The most promising catalysts for the catalytic decomposition of methane are nickel-containing systems, since nickel has high activity, thermal stability, thermal conductivity, and relatively low cost. In this work, catalysts were prepared by the heterophase sol-gel method and investigated using catalytic equipment. The catalysts showed high stability and lifetime during the catalytic decomposition of methane at temperatures ranging from 535 to 675°C.

Highlights

  • $EVWUDFW7KH PRVW SURPLVLQJ FDWDO\VWV IRU WKH FDWDO\WLF GHFRPSRVLWLRQ RI PHWKDQH DUH QLFNHOFRQWDLQLQJ V\VWHPV VLQFH QLFNHO KDV KLJK DFWLYLW\ WKHUPDO VWDELOLW\ WKHUPDO FRQGXFWLYLW\ DQG UHODWLYHO\ ORZ FRVW ,Q WKLV ZRUN FDWDO\VWV ZHUH SUHSDUHG E\ WKH KHWHURSKDVH VROJHO PHWKRG DQG LQYHVWLJDWHG XVLQJ FDWDO\WLF HTXLSPHQW 7KH FDWDO\VWV VKRZHG KLJK VWDELOLW\ DQG OLIHWLPH GXULQJ WKH FDWDO\WLF GHFRPSRVLWLRQ RI PHWKDQH DW WHPSHUDWXUHV UDQJLQJ IURP WR &.

  • &DWDO\WLF GHFRPSRVLWLRQ RI PHWKDQH RQ 1L FRQWDLQLQJ FDWDO\VWV SUHSDUHG E\ KHWHURSKDVH VROJHO PHWKRG

  • GHYHORSHG VSHFLILF VXUIDFH DUHD KLJK FDWDO\WLF DFWLYLW\ ORQJ OLIHWLPH DQG ORZ FRVW LV QHHGHG

Read more

Summary

Introduction

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

Results
Conclusion
Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call