Njira ya Glycol
Triethylene glycol kapena diethylene glycol imagwiritsidwa ntchito kuyamwa ndi kuchotsa madzi mu mpweya wachilengedwe, yomwe ndi njira yodziwika kwambiri yochepetsera madzi m'mpweya wachilengedwe.
Mankhwala a Glycol amatha kuyamwa madzi bwino, kuphatikizapo ethylene glycol (monga), diethylene glycol (DEG), triethylene glycol (TEG) ndi tetraethylene glycol (Treg). Popeza TEG imataya madzi m'thupi imakhala ndi madontho ambiri a madontho ...
Ethylene glycol imagwiritsidwa ntchito kwambiri poika mpweya wachilengedwe kuti madzi asapangike;
Diethylene glycol ndi triethylene glycol zimagwiritsidwa ntchito pochotsa madzi m'thupi la gasi wachilengedwe wokhala ndi madzi ambiri komanso madontho ambiri a mame m'malo ochiritsira omwe ali pakati.
Mawonekedwe:
TEG Kutaya madzi m'thupi kumatanthauza kuti mpweya wachilengedwe wosowa madzi umatuluka pamwamba pa nsanja yoyamwitsa ndipo umatuluka mu chipangizocho pambuyo pa kusinthana kutentha ndi kukakamiza kudzera mu chosinthira kutentha cha mpweya wouma wopanda madzi.
TEG imatulutsidwa pansi pa choyatsira mpweya. Pambuyo polowa mu chipangizo chowongolera kuthamanga, chosinthira kutentha chimalowa mu chosinthira kutentha cha chosinthira kutentha cha TEG cholemera komanso chopanda mphamvu. Pambuyo potumiza kutentha, chimalowa mu nsanja yokonzanso TEG. Mu dongosolo lokonzanso, TEG imakhuthala. Pambuyo pokonzanso, madzi osagwira ntchito a TEG amaziziritsidwa ndi chosinthira kutentha chamadzimadzi cholemera ndi chopanda mphamvu cha glycol ndikuziziritsidwa mu pampu yozungulira kuti asinthe kuthamanga. Apa tikupanga TEG, ndipo TEG pambuyo pa kuthamanga imalowa mu chosinthira kutentha chamadzimadzi chopanda mphamvu cha mpweya wouma ndikulowanso pamwamba pa nsanja yoyamwa madzi. Mwanjira imeneyi, njirayi imamaliza kuyamwa, kukonzanso ndi kuzungulira kwa TEG. Pakati pawo, nthunzi yamadzi ya mpweya ndi mpweya wochepa wa hydrocarbon womwe umatuluka pamwamba pa nsanja yokonzanso TEG.
Timagwira ntchito yokonza, kufufuza ndi kukonza zinthu, kupanga, kukhazikitsa mitundu yosiyanasiyana ya mafuta ndi gasi, kuyeretsa gasi lachilengedwe, kukonza mafuta osakonzedwa, kubwezeretsa ma hydrocarbon ochepa, fakitale ya LNG ndi jenereta ya gasi lachilengedwe.
