Iimveliso

I-Zonel Filtech iphuhlise ilaphu lokucoca i-para-aramid (ilaphu lokucoca i-Kevlar) / iingxowa zokucoca izihluzi zekhandlela ezisetyenziswa ngokubanzi kuqokelelo lwe-Raney Nickel kwi-reactor yemveliso ye-BDO (indlela ye-ethyne, njenge-BDO isikhwama sokucoca i-reactor okanye i-BDO catalyst filter bag) inkqubo, njl.

Inkqubo yokuvelisa i-BDO kukuba i-acetylene kunye ne-formaldehyde idlula kwi-catalyst (i-Raney nickel catalyst) i-slurry layer kwi-countercurrent, kwaye iphendule kwi-93 ° C, i-0.1 MPa kunye ne-catalyst.
I-stirrer kunye negesi ye-acetylene engena ukusuka kwindawo engezantsi ye-reactor inokugcina i-catalyst ekumisweni.

Emva kokuba i-BYD eveliswayo ihlulwe kwi-catalyst ngesihluzo sekhandlela esakhelwe ngaphakathi (eyamkelwe i-para-aramid / i-Kevlar isikhwama selaphu lokucoca), i-catalyst ihlala kwi-reactor. Kwaye ibhegi yokucoca ikhandlela ye-para-aramid / iibhegi ze-Kevlar zokucoca ikhandlela ezivela kwi-Zonel Filtech ziya kuxhotyiswa ngezihluzo zekhandlela ezifanelekileyo ukunceda ukugqiba oku kucutshungulwa phantsi kobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu.

I-catalyst ye-Reney Nickel iya kuqokelelwa ngeengxowa zokucoca, ngoko i-BYD ecocekileyo ecocekileyo iya kungena kwiyunithi yokucoca i-BYD ukususa i-methanol kunye ne-formaldehyde, kwaye isisombululo se-BYD esihlambulukileyo singena kwicandelo le-hydrogenation. I-BYD i-hydrogenation iqhutyelwa kwii-reactors ezimbini ezisisigxina ezidibeneyo kuchungechunge, kwaye i-99% yempendulo ye-hydrogenation igqityiwe kwi-reactor yokuqala.

Isisombululo se-BDO ekrwada emva kokuba i-hydrogenation igxininiswe kwaye ilungiswe ukususa ukungcola ukufumana imveliso ye-BDO.

Ilaphu lokucoca i-para-aramid (i-Kevlar isikhwama selaphu lokucoca) ukusuka kwi-Zonel Filtech kunye neempawu zamandla aphezulu, ubude obuphantsi kunye nobukhulu obuzinzile, ubushushu obuphezulu kunye nokumelana ne-abrasion, ukushisa okuphantsi kobushushu, ukuhlala ixesha elide, njl.

I-Zonel Filtech ibonelela zombini ipara-aramid / i-Kevlar filter roll roll kunye nebhegi yokucoca ikhandlela esele yenziwe, naluphi na uncedo olufunekayo, zive ukhululekile ukunxibelelana nathi!