Iindaba

Ngexesha lenkqubo yemveliso yemihla ngemihla, ngenxa yokuguga kwesithando somlilo, i-nitrogen generator, ukubola kwe-ammonia kunye nezinye izixhobo, iimveliso zesinyithi somgubo emva kwesithando somlilo zinoluhlu lweengxaki ze-oxidation ezifana nokuba mnyama, ukutyheli, ukuchithwa kwe-carburization, kunye ne-sandblasting phezu komhlaba. yemveliso.

Emva kokuba ingxaki yenzekile, umenzi kufuneka aphande umoya wokukhusela ngokukhawuleza.Izinto zokuhlola ngokubanzi zibandakanya ukuba ukugcinwa rhoqo kwejenereyitha ye-nitrogen kuqhutyelwa ngokuqhelekileyo, imeko yokusebenza yejenereyitha ye-nitrogen, kunye nokuba ixabiso le-nitrogen generator P860 nitrogen analyzer ichanekile.Ingaba uxinzelelo olusebenzayo lwe-adsorption tower ye-nitrogen generator ingaphantsi komgca osemgangathweni, ingaba ukushisa kwe-deoxygenation ye-palladium catalyst kwi-hydrogenation kunye ne-deoxygenation inxalenye ingaphandle koluhlu oluqhelekileyo, nokuba ukuhlanjululwa kwe-nitrogen kunye nokomisa inxalenye kushushu ngokuqhelekileyo, kwaye umxholo we-oksijini kunye nomswakama we-nitrogen ekupheleni kokucocwa kwe-nitrogen zizibonakaliso Ukuba kuphakathi koluhlu lwexabiso eliqhelekileyo, kuyimfuneko ukuthatha impendulo ngexesha elifanelekileyo kwiingxaki ezichaphazelekayo.

Iimveliso zesinyithi somgubo zihlala zisebenzisa i-mesh ibhanti eqhubekayo yokutshisa iziko kunye ne-push intonga yokutshisa i-annealing.Umoya okhuselayo uhlukaniswe kwiimveliso ezisekelwe kubhedu kunye neemveliso ezisekelwe kwintsimbi ngokwezinto zemveliso ye-powder metallurgy.Ngokuqhelekileyo, i-powder yensimbi ixinzelelwe ukuba yenze iimveliso ze-sintered kakhulu, kunye ne-iron-based For for metallurgy metallurgy products, i-nitrogen ephezulu ecocekileyo enomxholo wamanzi angaphantsi kwe-5PPM kunye nococeko oluphezulu lwe-99.999% oluveliswa yi-ammonia yokubola isixhobo sokuvelisa i-hydrogen okanye i-PSA kwisiza se-nitrogen generator kunye ne-hydrogenation kunye nokuhlanjululwa kwe-deoxygenation kungasetyenziswa njengendawo yokukhusela.Emva kokuba ezinye iingxaki ze-oxidation zenzeka kwiimveliso zesinyithi somgubo, khangela ukuba i-nitrogen generator kunye ne-ammonia generator yokubola zizinto eziqhelekileyo, okanye emva kokulungiswa kwengxaki yejenereyitha ye-nitrogen kunye nokubola kwe-ammonia, ingxaki ye-oxidation yeemveliso zesinyithi somgubo zisekho.

Inyathelo elilandelayo kufuneka liqwalasele isithando somlilo ngokwaso.

Nokuba sisithando somlilo okanye isithando somlilo se-mesh, kuya kubakho indawo yokupholisa ibhatyi yamanzi.Emva kokuba ityhubhu ye-muffle yesithando somlilo sikhulile, kuya kubakho ukuvuza kwamanzi.Amanzi aya kubola abe yioksijini kubushushu obuphezulu, nto leyo ebangela ukuba iimveliso zesinyithi somgubo zibemnyama kwaye tyheli kwaye zikhuphe ikhabhoni.Ding Wentao, ukuba Burn ngokusebenzisa kumaqondo obushushu aphezulu kunye namadangatye.Amadangatye abangelwa kukutsha kwe-hydrogen kunye ne-powder metallurgical components kwi-sintering furnece.Ngeli xesha, izinto ze-sandblasted ziya kuveliswa kumphezulu wemveliso, eziziintsalela zokutsha.Ukuba isigqubuthelo sokukhusela sisetyenziselwa ukusigubungela, siya kuPhuculwa, kodwa ukukhuselwa kwe-nitrogen ecocekileyo akukho ndawo kuya kubangela i-oxidation encinci.

Nangona kunjalo, kwimveliso yesinyithi ecocekileyo esekwe ngobhedu, kuphela i-75% ye-hydrogen + i-25% yegesi edibeneyo ye-nitrogen eveliswa kukubola kwe-ammonia ukuvelisa i-hydrogen enokusetyenziswa njengendawo ekhuselayo.Ngokuqinisekileyo, ukusetyenziswa kwe-hydrogen ephezulu yokucoceka kusebenza ngakumbi, ngenxa yeendleko ezinkulu zegesi kunye nokhuseleko lokusebenza.Uninzi lwabo lusebenzisa izixhobo zokuvelisa i-hydrogen ye-ammonia njengomthombo we-hydrogen.

Xa ityhubhu ye-muffle ye-sintering furnace ivuza kwaye itshisa, ukuveliswa kwetyhubhu ye-muffle kufuneka kumiswe ngokukhawuleza kwaye kutshintshwe.Ukuze ungachaphazeli umgangatho wemveliso!