Ozone　is　a　major　gaseous　pollutant　in　the　aircraft　cabin　environments.　The　objective　of　this　study　is　to　experimentally　investigate　the　ozone　removal　capability　of　the　catalyst　palladium　loading　on　the　activated　carbon　fiber　(Pd/ACFs)　under　various　operating　conditions.　First,　the　effects　of　the　activated　carbon　fibers　on　ozone　removal　are　analyzed.　The　results　show　that　the　ozone　removal　over　ACFs　tomes　from　the　coupling　effects　of　adsorption,　chemical　reaction　and　catalysis.　The　ozone　conversion　over　the　Pd/　ACFs　film　is　then　confirmed　to　be　effective　when　the　temperature　is　higher　than　90　degrees　C.　The　ozone　removal　rate　over　the　Pd/ACFs　exceeds　98%　after　accelerating　test　with　an　initial　concentration　of　37　ppm　at　temperature　of　150　degrees　C　for　80　h.　The　catalyst　film　Pd/ACFs　can　meet　the　flight　requirement　for　5000　h.　Based　on　the　one-trough　test　results,　a　honeycomb　reactor　filled　with　catalyst　Pd/ACFs　was　designed　and　built.　The　test　of　the　reactor　performance　shows　that　the　catalyst　film　Pd/ACFs　is　a　good　choose　for　the　ozone　removal　in　the　bleed　air　of　aircraft　cabin.　However,　the　pressure　drop　in　the　self　manufactured　reactor　is　slightly　high.　Therefore,　it　is　better　to　optimize　the　configuration　of　the　ozone　converter　to　meet　the　requirement　of　pressure　drop　in　the　future.　(C)　2017　Elsevier　Ltd.　All　rights　reserved.