Isetyenziselwa ntoni iPoly Aluminium Chloride?

I-Polyaluminum Chloride(PAC) yipolymer ephezulu yeemolekyuli enefomyula yekhemikhali eqhelekileyo i-Al2(OH)nCl6-nm. Ngenxa yeempawu zayo ezikhethekileyo zeekhemikhali, inoluhlu olubanzi lwezicelo kwiindawo ezahlukeneyo. Eli nqaku likuzisa nzulu kwintsimi ukuze ufunde ukusetyenziswa okuthe ngqo kwale compound.

Okokuqala, i-PAC ihlola unyango lwamanzi ngokubanzi. Ingasusa ngempumelelo izinto eziqinileyo ezixhonyiweyo, izinto ze-colloidal, izinto eziphilayo ezinganyibilikiyo, kwanamasuntswana amakhulu kakhulu emanzini. Oku kufezekiswa ngenkqubo ebizwa ngokuba yi-coagulant, apho i-PAC isebenza njenge-coagulant. Ithintela iinqaba eziphezulu, ibangele ukuba zihlangane zibe ngamasuntswana amakhulu anokwahlulwa lula emanzini. Isiphumo kukuba amanzi acacileyo, akhuselekileyo ahlangabezana nemigangatho yomgangatho kwiintlobo ngeentlobo zezicelo ezifunekayo, kuquka amanzi emizi-mveliso. Ii-PAC zikwasetyenziswa kwiinkqubo zokucoca amanzi ukususa izinto eziqinileyo ezixhonyiweyo kunye nokuphucula umgangatho wamanzi ngokunciphisa ukudumba. Ihlala isetyenziswa kunye nezinye iikhemikhali zonyango lwamanzi, ezifana ne-PAM, njl.njl., ukuze kufezekiswe iziphumo ezilungileyo.

I-Polyaluminum chloride (PAC) ingasetyenziswa njenge-flocculant kwishishini lokwenza iphepha ukunyanga amanzi amdaka kunye namanzi acocekileyo. I-PAC isebenza kakuhle kwaye inexabiso eliphantsi, kwaye iyathandwa ngabavelisi bephepha. Ukongeza, ikwasebenza njengesixhobo sokunciphisa, ukugcina kunye nokucoca ubungakanani be-rosin-neutral, enokuphucula isiphumo sobungakanani kwaye ithintele ungcoliseko lwamalaphu oomatshini bephepha, i-slurry yokwenza iphepha kunye neenkqubo zamanzi amhlophe ziimveliso ze-hydrolyzate.

Iiflocculants zePolyaluminum chloride nazo zisebenza kakuhle kwishishini lezemigodi. Zisetyenziswa ekuhlanjweni kweentsimbi kwaye zidlala indima ephambili kwinkqubo yokwahlulwa kwezimbiwa. Kwelinye icala, zahlula amanzi kwi-gangue ngempumelelo ukuze kube lula ukuphinda kusetyenziswe amanzi; kwelinye icala, zikwakhupha amanzi kwidaka elivelisiweyo.

Kwishishini lepetroleum, i-PAC ikwathatha indawo ebalulekileyo. Isetyenziselwa ukususa ukungcola kwioyile ngexesha lokukhutshelwa nokucocwa kweoyile. Ayikwazi nje kuphela ukususa izinto eziphilayo ezinganyibilikiyo, iintsimbi kunye nezinye izinto eziyingozi emanzini amdaka, kodwa ikwasusa amaconsi eoyile axhonyiweyo emanzini. Xa kugrunjwa imigodi yeoyile, i-PAC ikwanceda ekuzinziseni imigodi kwaye ithintele umonakalo wokwakheka. Ngokufaka i-wellbore kwimigodi, ilwa noxinzelelo lokwakheka, inciphise umonakalo onokubakho. Oku kungenxa yeempawu ze-PAC njenge-gelling agent kunye ne-tackifier.

Ishishini lokuprinta nokufaka idayi kwilaphu nalo licandelo elibalulekileyo lesicelo se-PAC. Ekubeni amanzi amdaka aveliswa leli shishini eneempawu zobuninzi obukhulu, umbala onzulu, kunye nomxholo ophezulu wezinto ezingcolisayo eziphilayo, kuba nzima ngakumbi ukunyanga. Nangona kunjalo, ngesenzo se-PAC, iintyatyambo ze-alum ngexesha lenkqubo yokunyanga amanzi amdaka zinamandla kwaye zinkulu, zihlala ngokukhawuleza, kwaye isiphumo sonyango siyamangalisa.

Ukongeza kula macandelo angentla, i-PAC ikwadlala indima kushishino lweekhemikhali zemihla ngemihla, kwezolimo, kwezolimo zasemanzini nakwezinye iindawo. Ukusetyenziswa ngokubanzi kwe-PAC kunokubangelwa ziimpawu zayo ezikhethekileyo zeekhemikhali kunye nokuguquguquka kwazo. Amandla ayo okusebenza njenge-coagulant, stabilizer, kunye ne-tackifier kuyenza ibe sisixhobo esibalulekileyo kumashishini ahlukeneyo. Njengoko itekhnoloji kunye neemfuno zoshishino ziqhubeka nokutshintsha, indima ye-PAC ekuhlangabezaneni nezi mfuno iya kuqinisa ngakumbi isikhundla sayo njengecandelo elibalulekileyo kwiinkqubo ezininzi zoshishino.