Hydrototring ndi njira yofunika kwambiri mu mafuta oyenga, ndikufuna kuchotsa zosayera ndikusintha mafuta. Thambo lomwe limagwiritsidwa ntchito pochita hydrotold imagwira ntchito yofunika kwambiri potsogolera njirayi. Chimodzi mwazolinga zazikulu za hydrotombiring ndikuchotsa sulufule, nayitrogeni ndi zodetsa zina kuchokera pazigawo zamagetsi zosiyanasiyana, monga Nahsuum mafuta a mpweya (VGO). Nkhaniyi ithandizanso kuyang'ana kufunika kwaHydrotting Catalysts, makamaka mu hydrodesulfullization (HDS) ya Nahtha ndi VGO ndi Hydrodenitriction (HDN) yamafuta.
Hydrototting Catalysts ndizofunikira kwambiri pakuchita hydrofine yovuta chifukwa chotha kusintha sulufule wosafunikira ndipo a nayitrogeni amapanga mawonekedwe a hydrogen sulfide ndi mitundu ya ammonia. Kutembenuka kumeneku kumatheka kudzera mu mndandanda wazaka zingapo zomwe zimachitika pansi pa kutentha kwambiri komanso zovuta kwambiri. Ma caralyst awiri odziwika omwe amagwiritsidwa ntchito mu hydrotoldGC-HP406ndiGC-HP448, omwe amapangira makamaka tizigawo osiyanasiyana.
Pankhani ya Nafitha, hydrodesulfuullization ndi gawo lofunikira mu hydroting kuyambira pomwe Nafitha ndiye chakudya chachikulu pakupanga mafuta. AGC-HP406chothandiziraimapangidwa makamaka kuti apititse patsogolo kuwongolera ma sulfur omwe amachokera ku Nashtha, kuonetsetsa kuti chomaliza chimagwirizana ndi malamulo okhwima komanso malamulo abwino. Chowazachikulu amagwira ntchito yofunika kwambiri kukonza mafuta ambiri polimbikitsa kutembenuka kwa sulufule wokhala ndi ma hydrogen sulfide.
Momwemonso, mu hydroting wa VGO ndi dizilo, zonse ziwiriHDS ndi HDNndizofunikira.GC-HP448 Chothandiziraimapangidwa mwapadera kuti akwaniritse zofunikira za hydrototsting a vgo ndi zidutswa zidutswa. Ikuchotsa ma sulfure ndi nayitrogeni, potero kukonza nambala ya cetane ndi mtundu wa mafuta okwanira dizilo. Kuphatikiza apo, chothandizira chimathandizira kuchepetsa zokhumudwitsa zomwe zili kuvota ku Vgo, zomwe ndizofunikira kwambiri kukumana ndi zolemba za sulufule kwa zinthu zosiyanasiyana za VGGGO-zochokera, monga mafuta a ndege.
Catalysts omwe amagwiritsidwa ntchito mu hydroting amapangidwa kuti apange zochitika zapamwamba, kusankha komanso kukhazikika pansi pamavuto opangira njira yoyeretsera. Adapangidwa kuti apirire zodetsedwa ndi ziphe zomwe zingapezeke pa chakudya, kuonetsetsa moyo wowonjezereka komanso magwiridwe antchito. Kuphatikiza apo, kupita patsogolo kwaukadaulo wothandizirana kumapangitsa kuti ma cartivests achuluke ndi kukana kowonjezereka kuti athe kuwononga, kuthandizira kukulitsa ntchito ndi kugwiritsa ntchito mtengo.
Powombetsa mkota,Hydrotting Catalystsndizofunikira kwambiri pakupanga zinthu mokhazikika ndi zolimbitsa thupi zapamwamba kwambiri. Kupita patsogolo kwa ukadaulo wothandizira woyimiriridwa ndi GC-HP406 ndi GC-HP448 yalimbikitsa kwambiri kukhathamiritsa njira, makamaka mu HDSA ndi HDN ndi dizilo. Monga momwe kufunikira kwa mafuta oyeretsera kumapitilizabe kukula, udindo wa hydrocheta pakupanga zinthu zambiri zomwe zimakwaniritsa zofunika za chilengedwe sizingachepetse. Kungopitiliza kuyeserera ndi chitukuko cha chitukuko, pali lonjezo lalikulu mtsogolo kuti muwonjezere ntchito yothandiza ya hydrototting othandizira, potero amayendetsa makampani oyeretsa kukhazikika komanso kuchita bwino.
Post Nthawi: Jul-05-2024