Xu Darong 1,2, Zhang Zhangzhi 2, Jiang Hao 1, Ma Zhigang 1
(1. Kungiyar Kula da Kare ta Beijing ta Zhongdia Co., Ltd., Beijing 100022; 2. Jami'ar Petroleum, Beijing 102249)
Abstract: A cikin filin shararatasa da madawwamin saura, PAC da PA sun yi amfani da tsaka-tsakin tsaka-tsaki da kuma aikinjada. Wannan takarda tana gabatar da tasirin aikace-aikacen da matsayin bincike na PAC-PAM daban-daban, da a taƙaice nazarin abubuwan da ake buƙata da ka'idojin PAC-PAM a ƙarƙashin yanayin gwaji daban-daban da yanayin filin. Dangane da abubuwan da ke tattare da bincike game da bita, wannan takarda ta nuna ka'idodin cikin Pac-PAC da kuma yanayin aikace-aikacen sa a yanke shawarar gwargwadon takamaiman yanayin.
Keywords: cholyalumium chloride; Polyackledid; Magani na ruwa; Ƙato
0 Gabatarwa
A cikin filin masana'antu, ana amfani da amfani da polyalumium cholyalumi (PAC) da Polyacrylamai na kwayar cuta, amma ragin hadin gwiwa ya fito fili, da kuma kayan aikin saiti na daban-daban na aiki a fannoni daban daban ma sun bambanta.
Wannan takarda mafi girma nazarin adadi mai yawa a gida kuma a ƙasashen waje, kuma yana ba da jagorancin mahimmancin ci gaba da bincike daban-daban.
1. Misalin bincike na cikin gida na PAC-PAM
Sakamakon fasahar Pac da PAM ake amfani da PAM a cikin dukkan tafiyar rayuwa, amma sashi da tallafawa hanyoyin kulawa daban-daban na yanayi daban-daban na aiki da kuma yanayin jiyya.
1.1 DOMIN CIKIN SAUKI DA MULKI
Zhao Yueyang (2013) da sauransu sun gwada tasirin coagulation na Pam a matsayin Appting Aid ga Pac da PAFC ta amfani da hanyar gwajin cikin gida. Gwajin ya gano cewa Coagulation sakamakon Pac bayan Pam Coagulation ya kara sosai.
Wang Mutong (2010) da wasu kuma suka yi nazarin tasirin magani na PAC + a aljihun gida a cikin gari, kuma suka yi nazarin ingancin cirewar COD da sauran alamu ta hanyar gwaje-gwajen orthogonal.
Lin Yingzi (2014) et al. Nazarin inganta coagulation na PAC da PAM akan algae a cikin shuka magani. Yang HongMei (2017) et al. Yayi karatu da sakamakon magani na haɗe akan Kimchi sharar gida, kuma ana la'akari da cewa mafi kyawun darajar pH ya kasance 6.
FU Peiqian (2008) et al. Nazarin tasirin hancin Helcculant wanda aka amfani da shi don sake yin amfani da ruwa. Ta hanyar auna tasirin cirewa na ƙazanta kamar turmi, TP, cod da phosphate a cikin samfuran ruwa, ana gano cewa m tekon yana da ingantaccen tasirin cirewa yana da ingantaccen tasirin cirewa akan kowane irin ƙazanta na ƙazanta.
Cao Longtian (2012) da wasu sun amince da hanyar masu haɓakawa don magance matsalolin ragewar ruwa a arewa maso gabashin China.
Liu Hao (2015) et al. Nazarin tasirin magani na hancin Helcculant a kan m sedimation da dako na iya inganta tasirin magani na ƙarshe.
1.2 Fitar da bugun jini da kuma sharar sharar gida da kuma bleilla mai shayarwa
Zhang Lanhe (2015) et al. Nazarin sakamako mai daidaitawa na Chitosan (CTS) da Coagulant a cikin lura da takarda mai lalata ruwa, kuma gano cewa ya fi kyau ƙara chitosan
A cirewar cirewa na cod da turbicity an karu da 13.2% da 5.9%.
Xie Lin (2010) ya yi nazari game da tasirin PAC da PAM a hade da sharar mai sharar gida.
Liu Zhiqiang (2013) da sauransu sun yi amfani da PAC da PAC Helcomant hade da ultrasonic don magance doyawa da ruɗi da kuma lalata sharar bugu da kuma fyade. An gama da cewa lokacin da darajar PH ta kasance tsakanin 11 da 13, PAC da aka ƙara da motsa su na mintuna 2, sannan kuma a shafa pac na 3 min, sakamakon magani shine mafi kyau.
Zhou Danni (2016) da wasu kuma suna yin nazarin tasirin magani na PAC ac + PAC ya fi ƙarfin maganin na halittu a cikin masu guba na kwayoyin cuta.
Wang Zhizhi (2014) et al. Nazarin hanyar jiyya na kulawa da nuna kai na tsayar da tsayin kai ta hanyar PAC + PAM CO Coagration a zaman wani bangare na hanyar. Lokacin da sashi na Pac shine 250 MG / L, Sashin Pam shine 0.7 MG / LI, da darajar pH ya kusan tsaka tsaki, yawan cood cirewa ya kai 68%.
Zuo Allah (2018) da wasu kuma suka yi nazari da kuma kwatanta da kuma idan aka gauraye masu haɓakawa na Fee3 / PAC / PAM. Gwajin ya nuna cewa lokacin da rabo daga cikin ukun yake 1: 2: 1, maganin maganin bugu da kuma daskararre sharar gida shine mafi kyau.
LV Sining (2010) et al. Nazarin tasirin magani na PAC + pam haduwa a kan tsayin hanci na tsakiya. Binciken ya nuna cewa tasirin tafiye-tafiye shine mafi kyawun yanayin acidic (PH 5). Sashi na PAC shine 1200 MG / LO, Sashin Pam shine 120 MG / L, kuma yawan cire cirewar ya wuce 60%.
1.3 Murris Murracle Sharar sharar gida da kuma gyara ruwan sharar gida
Yang Lei (2013) et al. Nazarin coagulation na PAC + PAM A cikin masana'antar sharar mai shara, idan aka kwatanta lokacin da juzu'i daban-daban, kuma ya ba da daidaitaccen juzu'i na PAM.
Fang Xiaoling (2014) da sauransu suna kwatanta irin coagulation na PAC + da PAC + PAM akan ɓataccen ruwan tabarau. Sun kammala cewa PAC PAC PAC CHI yana da mafi kyawun tasirin gyaran gutsuttsarwa da ingancin cire cirewar cod. Sakamakon gwaji ya nuna cewa mafi kyawun lokacin motsawa shine minti 10 da ganiya ph darajar shine 7.
Deng Lei (2017) et al. Tasirin tasirin kwari na PAC + PAM akan hakar ruwa na sharar gida, kuma adadin cire cirewar COD ya isa sama da 80%.
Wu Jinhua (2017) et al. Yayi nazari kan lura da sharar mai masarautar mai kaikai. PAC shine 2 g / l da PAM 1 MG / L. Gwajin ya nuna cewa mafi kyawun PH shine 8.
Guo Jinling (2009) et al. Nazarin tasirin maganin ruwa na flocculation na motsa jiki da kuma bincika cewa tasirin cirewa shine mafi kyau lokacin da sashi na pac ya kasance 0.3 MG / L.
Lin Lu (2015) et al. Tasirin tasirin tasirin PAC-pam a kan man emulsifire a cikin yanayi mai sauƙi, kuma idan aka kwatanta tasirin sakamako guda. Rana na ƙarshe ita ce: Pac 30 MG / L, PAM, LIGRAL MALAMI 40 ℃, tsaka-tsaki ph Daraja da mintina sau 30. A karkashin mafi kyawun yanayi, ingantaccen cirewa na COD ya kai kusan kashi 85%.
2 Kammalawa da Shawara
Haɗin polyalumium chloride (pac) da polyacklelaide (PAM) an yi amfani dashi sosai a duk rayuwar rayuwa. Yana da babban damar a fagen sharar ciki da sludge magani, da kuma masana'antar masana'antu tana buƙatar ci gaba da bincika.
Haɗin tsarin PAC da PAM yafi dogara da kyakkyawan sarkar sarkar sarkar, a hade da Al3 + a PAC da - o a PAC da kuma O a PAC Tsarin hanyar sadarwa na iya yin amfani da aski iri iri kamar su barbashi mai ƙarfi kamar barbashi mai da ruwa iri iri, musamman don haɗin kai na mai da ruwa.
A lokaci guda, haɗuwa da PAC da PAM kuma yana da lahani. Ruwan da aka samo shi yana da girma yana da yawa, tsarin ciki na ciki yana haifar da buƙatun mafi girma don magani na sakandare. Sabili da haka, ƙarin ci gaban PAC tare da Pam har yanzu yana fuskantar matsaloli da kalubale.
Lokaci: Oct-09-2021