Ntchito za dongosolo ndi magawo a kapangidwe ka TEG kufotokozera za kuchepa kwa madzi m'thupi

1) Ntchito za dongosolo

Kapepala kopanda mafuta ka triethylene glycol kochokera mu regeneration system kamayamba kaziziritsidwa ndi lean-rich liquid heat exchanger kenako n’kukanikizidwa ndi TEG circulation pump. Kenako, kataziziritsidwa ndi gasi wachilengedwe pamalo otulukira absorber, kamalowa mu absorber ndikuyenda pansi. Gasi wosaphika wolekanitsidwa ndi separator kunja kwa absorber ndi scrubber mkati mwa nsanja umalowa pansi pa absorber ndikuyenda mmwamba. Pamene awiriwa akukumana ndi filler, nthunzi ya madzi mu gasi imatengedwa ndi yankho la triethylene glycol. Chotsukira mpweya chimaperekedwa pamwamba pa chotsukira mpweya kuti chichotse madontho a glycol omwe amatengedwa ndi mpweya wouma wotuluka, motero kuchepetsa kutayika kwa glycol. Glycol wolemera womwe umayamwa nthunzi ya madzi mu mpweya umachoka pansi pa chotsukira mpweya, ndipo pambuyo potenthedwa ndi coil ya reflux condenser ya regeneration tower restructification column ndi lean-rich liquid heat exchanger, mpweya wambiri wosungunuka mu glycol wolemera umalekanitsidwa mu thanki ya flash, kenako umalowa mu regeneration tower kudzera mu mechanical filter, activated carbon filter ndi lean-rich liquid heat exchanger. Madzi otengedwa amatenthedwa mu reboiler pa mphamvu yachibadwa ndikusanduka nthunzi, kenako n’kutulutsidwa mumlengalenga kuchokera pamwamba pa rectification column. Lean glycol wobwezeretsedwanso umabwezeretsedwanso kudzera mu buffer tank, lean-rich liquid heat exchanger, TEG circulation pump ndi glycol heat exchanger. Chipangizochi chimagwiritsa ntchito njira yokwanira yochotsera madzi ya triethylene glycol (TEG) kuti chitsimikizire kuti chipangizochi chikugwira ntchito bwino komanso modalirika kwa nthawi yayitali.

2) Magawo a kapangidwe

Mphamvu yogwiritsira ntchito mpweya wosaphika Chomera cha TEG chosowa madzi m'thupi: 85MMSCFD

Kuthamanga kwa kuyamwa kwa nsanja 6.0MPa g

Kutentha kwa madzi: 54℃

Kuthamanga kwa kukonzanso: 0.01MPa g

Kutentha kwa kusinthika: ~19 5 ℃

Gwero la kutentha kobwezeretsa: chotenthetsera chomwe chimayambitsidwa

Kuchuluka kwa H2O mu mpweya woyeretsedwa

Kuzungulira kwa TEG: ~4 m³/h

Kuchuluka kwa TEG kosalimba (mol%): 96.8%

3) Kuchuluka kwa ntchito

Kuchuluka kwa mphamvu ya mpweya wosaphika ndi 20 ~ 110%.

4) Kufotokozera njira

Triethylene glycol yopanda mafuta yochokera mu regeneration system imayamba kuziziritsidwa kufika pa 75°C ndi lean-rich liquid heat exchanger (E1303), kenako imapanikizika kufika pa 6.0MPa ndi Pampu yozungulira ya TEG, kenako n’kulowa mu nsanja yoyamwitsa pambuyo poziziritsa ndi mpweya wachilengedwe pamalo otulukira nsanja yoyamwitsa ndipo imayenda kuchokera pamwamba mpaka pansi. Mpweya wosaphika wolekanitsidwa ndi cholekanitsa kunja kwa nsanja yoyamwitsa ndi scrubber mkati mwa nsanjayo umalowa pansi pa nsanja yoyamwitsa ndikuyenda mmwamba. Pamene ziwirizi zikukhudzana ndi kulongedza, nthunzi ya madzi mu mpweyawo imatengedwa ndi yankho la triethylene glycol. Chotsukira mpweya chimaperekedwa pamwamba pa nsanja yoyamwitsa kuti chichotse madontho a glycol omwe amatengedwa ndi mpweya wouma wotuluka, motero kuchepetsa kutayika kwa glycol. Glycol wolemera womwe wamwa nthunzi ya madzi mu mpweyawo umachoka pansi pa nsanja yoyamwitsa, ndipo pambuyo potenthedwa ndi coil ya reflux condenser ya regeneration tower distillation column ndi lean-rich liquid heat exchanger, mpweya wambiri wosungunuka mu glycol wolemera umalekanitsidwa mu thanki ya flash, kenako n’kulowa mu nsanja yoyamwitsa kudzera mu fyuluta yamakina, fyuluta ya carbon yoyambitsidwa ndi lean-rich liquid heat exchanger, ndipo umatenthedwa mu reboiler pa mphamvu yachibadwa kuti madzi omwawo atuluke, ndipo umatulutsidwa mumlengalenga kuchokera pamwamba pa mzere woyeretsera. Glycol yosinthika imabwezeretsedwanso kudzera mu thanki yosungiramo zinthu, chosinthira kutentha chamadzimadzi cholemera, pampu yozungulira ya TEG ndi chosinthira kutentha cha glycol.

Lumikizanani nafe:

Sichuan Rongteng Automation Equipment Co., Ltd.

Foni/WhatsApp/Wechat: +86 177 8117 4421

Webusaiti: www.rtgastreat.com Imelo: info@rtgastreat.com

Adilesi: Nambala 8, Gawo 2 la Tengfei Road, Chigawo cha Shigao, Tianfu New Area, mzinda wa Meishan, Sichuan China 620564