Ikhwalithi ephezulu yase-China Yezisetshenziswa Zokubekezelela Igesi Yemvelo Abathumela kwamanye amazwe - Izisetshenziswa ezi-3 ze-MMSCD Ezenziwe Kagesi Zokuqeda Umzimba Wegesi Yemvelo - Rongteng

Inqubo ye-Glycol

I-Triethylene glycol noma i-diethylene glycol isetshenziselwa ukumunca nokukhipha amanzi kugesi yemvelo, okuyindlela evame ukusetshenziswa kakhulu yokuphelelwa amandla kwegesi yemvelo.
Izinhlanganisela ze-Glycol zinokumuncwa okuhle kwamanzi, okuhlanganisa i-ethylene glycol (isb), i-diethylene glycol (DEG), i-triethylene glycol (TEG) ne-tetraethylene glycol (Treg). Ngenxa yokuthi ukuphelelwa amanzi kwe-TEG kunokwehla okukhulu kwamazolo kanye nezindleko eziphansi zokutshala imali nokusebenza, kusetshenziswa kakhulu.
I-Ethylene glycol isetshenziselwa ikakhulukazi ukujova igesi yemvelo ukuvimbela ukwakheka kwe-hydrate;
I-Diethylene glycol kanye ne-triethylene glycol zisebenza ekuphelelweni kwamanzi kwegesi yemvelo ngokugeleza okukhulu kanye nezidingo ezinkulu zokudonsa amazolo esiteshini sokwelashwa esimaphakathi.

Izici:

I-TEG Dehydration isho ukuthi igesi yemvelo ephelelwe amanzi emzimbeni iphuma phezulu kombhoshongo wokumuncwa bese iphuma kuyunithi ngemva kokushintshana kokushisa nokulawulwa kwengcindezi ngokusebenzisa isishintshi sokushisa segesi eyomile enoketshezi oluncane.

I-TEG ikhishwa ngaphansi kwe-absorber. Ngemva kokufaka idivayisi elawula ukucindezela, isishintshi sokushisa singena kusishintshi sokushisa se-TEG yesishintshi sokushisa esicebile nesibi esibi. Ngemuva kokudlulisa ukushisa, ingena embhoshongweni wokuvuselela we-TEG. Kuhlelo lokuvuselela, i-TEG iyaqina. Ngemva kokukhiqizwa kabusha, uketshezi olumpofu lwe-TEG lupholiswa yi-alcohol glycol ecebile futhi empofu yokushintsha ukushisa okuwuketshezi futhi lupholiswe empompini ejikelezayo ukuze kulungiswe ingcindezi. Lapha senza i-TEG, futhi i-TEG ngemva kokulawulwa kwengcindezi ingena kusishintshi sokushisa esiwuketshezi olungenawo igesi eyomile futhi iphinde ingene phezulu kombhoshongo wokumunca amanzi emzimbeni. Ngale ndlela, inqubo iqedela ukumuncwa, ukuvuselelwa kanye nokujikeleza kwe-TEG. Phakathi kwazo, umhwamuko wamanzi wegesi kanye nenani elincane legesi ye-hydrocarbon ekhishwe phezulu kombhoshongo wokuvuselela we-TEG.

Sisebenza ngokukhethekile ekuklanyeni, i-R&D, ukukhiqiza, ukufakwa kwezinhlobo ezahlukene zokwelashwa kwekhanda likawoyela negesi, ukuhlanzwa kwegesi yemvelo, ukwelashwa kukawoyela ongahluziwe, ukutholwa kwe-hydrocarbon elula, isitshalo se-LNG kanye nejeneretha yegesi yemvelo.