Cov khoom

Zonel Filtech tsim cov ntaub lim dej para-aramid (Kevlar lim ntaub) / lub hnab lim rau cov tswm ciab lim uas tau siv dav rau Raney Nickel sau hauv reactor rau BDO ntau lawm (ethylene txoj kev, raws li BDO reactor lim hnab lossis BDO catalyst lim hnab) txheej txheem, lwm.

BDO cov txheej txheem tsim khoom yog tias acetylene thiab formaldehyde dhau los ntawm cov catalyst (Raney nickel catalyst) slurry txheej nyob rau hauv countercurrent, thiab react ntawm 93 ° C, 0.1 MPa nrog cov catalyst.
Cov stirrer thiab cov roj acetylene nkag los ntawm qhov qis ntawm lub reactor tuaj yeem khaws cov catalyst hauv kev ncua.

Tom qab lub generated BYD yog cais los ntawm cov catalyst los ntawm built-in tswm ciab lim (tau txais cov para-aramid / Kevlar lim ntaub hnab), cov catalyst tseem nyob rau hauv lub reactor. Thiab para-aramid tswm ciab lim hnab / Kevlar tswm ciab lim hnab los ntawm Zonel Filtech yuav nruab nrog cov tswm ciab lim los pab ua kom tiav qhov kev ua haujlwm no nyob rau hauv qhov kub thiab txias.

Lub Reney Nickel catalyst yuav raug sau los ntawm lub hnab lim, tom qab ntawd cov lim dej lim dej BYD yuav nkag mus rau BYD purification chav tsev kom tshem tawm cov tshuaj methanol thiab formaldehyde, thiab cov tshuaj BYD purified nkag mus rau hauv ntu hydrogenation. BYD hydrogenation yog nqa tawm hauv ob lub txaj ruaj khov reactors txuas nrog hauv cov koob, thiab 99% ntawm cov tshuaj tiv thaiv hydrogenation tiav hauv thawj reactor.

Cov tshuaj BDO crude tom qab hydrogenation yog concentrated thiab rectified kom tshem tawm impurities kom tau cov khoom BDO.

Para-aramid lim ntaub (Kevlar lim ntaub hnab) los ntawm Zonel Filtech nrog cov khoom ntawm lub zog tensile siab, tsis tshua muaj elongation nrog ruaj khov loj, kub thiab abrasion tsis kam, tsis tshua muaj cua sov shrinkage, ruaj, thiab lwm yam.

Zonel Filtech muab ob qho tib si para-aramid / Kevlar lim ntaub yob thiab npaj ua tswm ciab lim hnab, txhua yam kev pab xav tau, tsuas yog xav tiv tauj peb!