isiZulu
Ukusetshenziswa Kohlelo Lokufaka Amakhemikhali Okuzenzakalelayo Emanzini Okupholisa Ajikelezayo
Kwadalwa ngo 09.17
Ukusetshenziswa Kohlelo Oluzenzakalelayo Lokufaka Amakhemikhali Emanzini Okupholisa Ajikelezayo
Ama-sistimu wamanzi okupholisa ezimbonini asebenza ngaphansi kwengcindezi eqhubekayo yokushisa namakhemikhali, futhi leyo ngcindezi ibonakala njengokunqwabelana kwento enamatshe, ukugqwala, nokukhula kwamagciwane. Uma kungabhekwa, lezi zinkinga ezintathu zehlisa ukusebenza kahle kokudlulisa ukushisa, zikhuphule ukusetshenziswa kwamandla, futhi zinciphise isikhathi sokusebenza kwemishini ebizayo njengama-chiller, ama-condenser, nama-plate heat exchanger. Ukwakheka kwamakhemikhali emanzini kushintsha ihora nehora njengoba umthwalo wenqubo, izinga lamanzi angenayo, nezimo zendawo kushintsha. Ukufaka umuthi ngesandla ngeke nje kulandelele lezi zinguquko ngokuthembekile, ngakho abasebenzi bagcina ngokufaka umuthi ngaphansi kwalokho okudingekayo futhi babeke engcupheni yokungcola noma bagcine befaka ngokweqile futhi bamosha amakhemikhali okwelapha abizayo. Umphumela uwukungalungi kahle kwezinga lamanzi, izindleko zokulungisa ezingalindelekile, kanye nokuchayeka okungagwemeki kwezokuphepha kwabasebenzi abaphatha ama-asidi agxilile, ama-alkali, nama-biocide. Lena yinkinga ngqo eyakhelwe ukuyixazulula isistimu ezenzakalelayo yokufaka amakhemikhali yamanzi okupholisa ajikelezayo.
Emashumini eminyaka, ukufakwa kwamakhemikhali ngesandla bekuyindlela ejwayelekile ezitshalweni eziningi, futhi kusebenza kuphela ngendlela umuntu okwenzayo asebenza ngayo. Uchwepheshe uhlola isampula elithathwayo kanye ngeshifti, achaze umphumela, bese elungisa i-pump stroke noma avule i-valve ngesandla. Phakathi kwalokho kuhlolwa, i-conductivity iyashintsha, i-pH iyaguquguquka, futhi izinsalela ze-inhibitor ziwela ngaphandle kwebhendi eqondiwe ngaphandle kokuthi kukhona okuqaphelayo. Izinguquko zesizini ekulungeni kwamanzi okwenziwa zenza inkinga ibe yimbi kakhulu, ngoba iresiphi yokufaka amakhemikhali eyayisebenza ebusika ingase ibe yiphutha kakhulu phakathi nehlobo. Ngokuhamba kwesikhathi, lokhu kuchezuka okuncane kuqoqana kube yisikali esiqinile ezindongeni zamashubhu, ukugqwala okuyimbobo ensimbi ethambile, kanye ne-biofilm evikela amagciwane ekuxhumaneni ne-biocide. Izindleko zikhokhwa kamuva ngendlela yokuhlanza ngamakhemikhali, ukushintshwa kwamashubhu, ukuvalwa okungahleliwe, kanye nezindleko zikagesi eziphezulu. I-Haidi Environment (Tianjin) CO.,LTD. ibhekana nalesi sikhala ngezixazululo zokufaka amakhemikhali ngokuzenzakalela ezigcina amapharamitha amanzi okupholisa ngaphakathi kwewindi lawo lokulawula ngokuqhubekayo esikhundleni sokwenza ngezikhathi ezithile.
Luyini Uhlelo Oluzenzakalelayo Lokufaka Amakhemikhali Emanzini Okupholisa Ajikelezayo?
Uhlelo lokufaka amakhemikhali ngokuzenzakalela emanzini okupholisa ajikelezayo luyiphakethe elivalekile elikala izinga lamanzi ngesikhathi sangempela bese lifaka amakhemikhali okwelapha ngokulingana nesidingo sangempela. Umnyombo walo, uhlelo luhlanganisa izinzwa eziku-inthanethi, isilawuli esingahlelwa (PLC), amaphampu okulinganisa, amathangi okugcina amakhemikhali, kanye nezingxenyeni zokujova zibe yiyunithi eyodwa exhumekile. Isilawuli siqhathanisa amanani akaliwe namaphuzu amisiwe bese silungisa umphumela wephampu ngokuzenzakalela, ngaphandle kokulinda umuntu ukuthi angenelele. Amapharamitha okulawula ajwayelekile afaka i-pH, i-conductivity, i-oxidation-reduction potential (ORP), izinga lokugqwala, insalela yesivimbeli sokukala, kanye nokugxila kwesibulala-magciwane samahhala. Ngenxa yokuthi uhlelo luphendula ngemizuzwana hhayi ngamahora, izinsalela zamakhemikhali zihlala zizinzile ngisho noma umthwalo wemboni ushintsha ngokushesha. Lokhu kulungisa okuqhubekayo yikona okwehlukanisa uhlelo oluzenzakalelayo ngempela kusuka kuphampu elilula elisekelwe kwisikhathi.
Ukwehluka phakathi kokulinganisa ngesandla, okusebenza ngokwengxenye, nokulinganisa okuzenzakalelayo ngokuphelele kubalulekile lapho kucaciswa imishini. Amasistimu okusebenza ngesandla ancike ngokuphelele ekuhloleni komsebenzisi nasekulungiseni ngesandla, okudinga umsebenzi omningi futhi akufani njalo. Amasistimu okusebenza ngokwengxenye asebenzisa izinzwa ezingaphakathi emugqeni ukukhombisa izilinganiso kodwa asadinga umsebenzisi ukuthi ashintshe izilungiselelo zepompo, ngakho-ke ayazisa kodwa awalawuli. Amasistimu okusebenza ngokuphelele aziyivala indlela: isilawuli siyafunda, sinqume, futhi sisebenze ngaphandle komuntu emjikelezweni ngaphansi kwezimo ezijwayelekile. Ukuhlelwa okusebenza ngokuphelele ngokujwayelekile kuphatha izinhlelo zamakhemikhali eziningi ngesikhathi esisodwa, kuhlanganise nesivimbeli sokukala nokugqwala, isilungisi se-pH, kanye ne-biocide ehlisa ukugqwala noma engayihlisi. Iphinde iloge zonke izenzo, okuguqula ukwelashwa kwamanzi kusuka enqubweni yezindaba kube yinto elingekayo. Ezitshalweni ezinomthwalo wokupholisa oguquguqukayo, lowo mehluko uvame ukunquma ukuthi ama-heat exchanger ahlala ehlanzekile iminyaka noma angcola ngesizini eyodwa. I-Haidi Environment (Tianjin) CO.,LTD. yakha lezi zinhlelo ngokusekelwe kumakhemikhali amanzi athile kanye nendlela yokugeleza yendawo ngayinye.
Indlela Uhlelo Olusebenza Ngayo: Izinzwa, Umqondo Wokulawula, Nokulungiswa Okuvaliwe
Izinga lokulinganisa yilapho ukufakwa komuthi okuzenzakalelayo kuphumelela noma kwehluleka khona, ngoba umqondo wokulawula ungalunga kuphela uma idatha ewondlayo ilungile. Izinzwa eziku-inthanethi zifakwa emseleni oseceleni osuka kuphayiphi yamanzi ajikelezayo, lapho zithatha khona isampula yokugeleza ngokuqhubekayo ngaphandle kokuphazamisa umjikelezo omkhulu. I-probe ye-conductivity ilandelela izinto eziqinile ezincibilikile futhi ilawule ukukhishwa kwamanzi, okuyinto eyisihluthulelo esikhulu kunazo zonke ekusetshenzisweni kwamanzi nasebungozini bokwakheka kwama-deposit. I-electrode ye-pH iqapha isidingo se-asidi noma i-alkali, kuyilapho i-probe ye-ORP ikhombisa amandla e-oxidizing atholakalayo okulawula amagciwane. Ama-corrosion meter asebenzisa i-linear polarization resistance noma izindlela zokumelana nogesi alandelela ukulahleka kwensimbi kuma-coupon ngesikhathi sangempela. Ukugeleza, izinga lokushisa, kanye nezinto zokushintsha amazinga kuqedela isithombe futhi kuvimbele amaphampu ukuthi angasebenzi ngamanzi noma ajove amakhemikhali emseleni ongageli. Inzwa ngayinye ilinganiswa ngokumelene nezindlela zereferensi zaselabhorethri ngesheduli echaziwe ukuze kugcinwe ukunemba.
I-Control logic ihlala ku-PLC noma kukhabhinethi yesilawuli esikhethekile ethola amasignali ezinzwa futhi isebenzise uhlelo lokwelapha. Ama-setpoint, ama-proportional bands, ama-dead bands, nemikhawulo yokufaka umuthi kuhlelwa ngesikhathi sokuqala ukusebenza ukuze kuhambisane namazinga okulawula anconywa umhlinzeki wamakhemikhali. I-algorithm ibe isishintsha isivinini se-metering pump noma i-stroke frequency, noma ishaya iphampu ngezikhathi ezimisiwe, ukuze igcine ipharamitha ngayinye iseduze nomgomo wayo. Imikhawulo yezinga lokushintsha ivimbela ukweqa lapho ushintsho lomthwalo olungazelelwe luphazamisa ikhemistri. Ama-interlock amisa ukufakwa kwe-biocide lapho i-ORP isivele iphezulu, noma amise ukufakwa kwe-asidi lapho i-pH yehla ngaphansi kwezinga eliphephile. Ukurekhodwa kwedatha kurekhoda konke ukufundwa nawo wonke umsebenzi wokufaka umuthi nesikhathi, okubaluleke kakhulu lapho kuxazululwa izinkinga noma kukhonjiswa ukuthobela imithetho. Imisebenzi ye-alamu yazisa abasebenzi ngephaneli yasendaweni, ngomlayezo okude, noma nge-SCADA tag lapho ipharamitha ishiya ibhendi yayo eyamukelekayo.
Uhlelo lwemishini luhlanganisa amaphampu okulinganisa, amathangi amakhemikhali, izihlanganisi, nezindawo zokujova. Amaphampu okulinganisa e-diaphragm noma e-peristaltic akhethwa ukuze kube nokukhipha okunembile, okuphindaphisekayo esikhathini esibanzi sokunciphisa futhi akhiwe ngezinto ezihambisana namakhemikhali athile okulinganiselwa kuwo. Amathangi okugcina anobukhulu besikhathi esisebenzayo sokugcwalisa futhi ahlonyiswe ngamashintshi ezinga, iziqukathi zesibili, nokukhipha umoya. Lapho amakhemikhali kufanele ahlanjululwe ngaphambi kokujova, izihlanganisi ze-inline noma izihlanganisi ezinganyakazi ziqinisekisa isisombululo esifanayo. Izindawo zokujova zitholakala lapho isiphithiphithi siqinisekisa ukusabalalisa okusheshayo nalapho ukuxhumana kwamakhemikhali nezinzwa kwanele ukulawula kodwa kungaqondile kakhulu ukuthi kubangele ukufundwa okungamanga. Ukuqapha kude nokuloga kwedatha kunweba ukufinyelela kohlelo, kuvumela ithimba elincane eliphakathi nendawo ukuthi liqondise amasekhethi amaningi amanzi okupholisa kulo lonke ikhampasi noma isitshalo. Ukulungiswa kwe-closed-loop bese kuhlanganisa i-pH, i-conductivity, isikali, ukugqwala, nokulawulwa kwamagciwane kube yisu elilodwa lokwelapha elihambisanayo kunemisebenzi emihlanu ezimele. Ukuze ubheke eduze izinkundla zehadiwe ezisetshenziswa kulezi zakhiwo, i-Imikhiqizo1 umugqa uhlanganisa izinkundla ze-intelligent dosing kanye ne-simulation apparatus yezinhlelo zamanzi okupholisa.
Izimo Eziyisisekelo Zokusetshenziswa Kwezinhlelo Zokufaka Umthamo Ngokuzenzakalela
Ama-HVAC kanye nezinhlelo zokugaya amanzi okupholisa e-central air-conditioning ziphakathi kwezicelo ezivame kakhulu ngoba zisebenza ngokuqhubekayo, zisebenza emithwalweni ebalulekile yokunethezeka noma yenqubo, futhi ngokuvamile azinabo abasebenzi abazinikele bokwelapha amanzi. Kulezi zinto ezifakiwe, uhlelo oluzenzakalelayo lokufaka amakhemikhali emanzini okujikelezayo okupholisa ligcina amashubhu e-condenser ehlanzekile, okugcina ngqo ukusebenza kahle kwe-chiller futhi kunciphise amandla e-compressor. Izindlu zokupholisa zilahlekelwa ngamanzi ngokuhwamuka nangokukhukhuleka, ngakho-ke amanzi okugcwalisa azisa izinto ezincibilikile ezikhula ngokuhamba kwesikhathi. Ngaphandle kokulawulwa kwe-blowdown nokuphakelwa kwe-inhibitor, i-calcium carbonate ne-calcium sulfate scale zakheka ngokushesha ezindaweni ezishisayo. Izakhiwo futhi zibhekana nemikhawulo eqinile yokugcinwa nokuphathwa kwamakhemikhali, okwenza iziteshi zokufaka ezivalekile nezizenzakalelayo zikhange. Izikhungo zezentengiselwano zibona umthwalo ophansi wokunakekela kanye nekhono lokukhombisa amarekhodi ekhwalithi yamanzi kubaqashi nakubalawuli.
Imboni enzima iletha izinselelo eziningi ezahlukene, okuhlanganisa ukushisa okuphezulu, ukungcola kwenqubo, kanye namavolumu amakhulu kakhulu ajikelezayo. Izikhungo zikagesi zithembele ekupholiseni nge-condenser lapho ngisho ungqimba oluncane lwesikali luphakamisa umfutho wokubuyela emuva futhi lunciphise umkhiqizo we-turbine. Izimboni zensimbi zibhekana nezinhlayiya ezilengayo eziphezulu kanye nokungena kukawoyela okucindezela kokubili izinhlelo zokuvimbela kanye nokukhethwa kwe-biocide. Izitshalo zamakhemikhali kanye ne-petrochemical zivame ukubhekana nokuvuza kwenqubo okushintsha i-pH kanye nomsebenzi wamagciwane ngaphandle kwesixwayiso, okudinga uhlelo lokulawula olungasabela futhi luxwayise ngokushesha. Izikhungo zedatha, izibhedlela, kanye namapaki ezimboni zengeza izidingo zokusebenza okuqhubekayo, ngoba izinhlelo zazo zokupholisa azikwazi ukumiswa ukuze zihlanjululwe ngokushesha. Kuzo zonke lezi zimo, ukubaluleka kokulinganisa okuzenzakalelayo kuvela ekungaguquguquki, ngoba izinga lokwelashwa elifanayo lilethwa ngo-3 ekuseni njengoba nje lisethwa emini. Imishini evikelwayo ngokuvamile ihlanganisa imibhoshongo yokupholisa, ama-heat exchanger ama-plate kanye ne-shell-and-tube, ama-chiller e-centrifugal, kanye nama-condenser angaphezulu.
Izinzuzo kanye Nezinto Ezinhle Zokuncintisana Zokufaka Amakhemikhali Okuzenzakalelayo
Ukulinganisa okunembile kunciphisa ukusetshenziswa kwamakhemikhali, futhi ukonga kuyahlangana phakathi nonyaka wokusebenza. Ngenxa yokuthi amakhemikhali afakwa ngokulingana nesidingo sangempela hhayi ngezinga elingaguquki, ukufaka ngokweqile kuyasuswa futhi izinhloso ezisele ziyafinyelelwa ngomthamo ophansi osebenzayo. Ikhwalithi yamanzi ezinzile ithuthukisa ukusebenza kahle kokushintshanisa ukushisa, okuvumela ama-chiller nama-condenser ukuthi asebenze eduze kwezimo zokuklama futhi asebenzise amandla amancane emsebenzini ofanayo wokupholisa. Amazinga aphansi okugqwala nokunqwabelana kwesikali andisa impilo yemishini, okubambezela ukushintshwa kwemali yamashubhu, ama-bundle, namapayipi. Umsebenzi wamandla uncishisiwe ukhulula ochwepheshe ekuhloleni okuphindaphindiwe ukuze bagxile ekulungiseni okuvimbelayo nasekuhlaziyeni. Ukuzenzakalela futhi kuthuthukisa ukuphepha endaweni yokusebenza, ngoba abasebenzi abasavuli imigqomo yamakhemikhali noma baphathe uketshezi olugxilile kaningi, futhi ukulinganisa kwenzeka ngaphakathi kwezinhlelo ezivaliwe, eziqukethwe. Idatha yesikhathi sangempela isekela ukubikwa kokuthobela futhi inikeza abahleli bokulungisa isexwayiso sangaphambi kokuba ukuchezuka okuncane kube ukwehluleka.
Ukwakhiwa kwemojuli kuyinzuzo esebenzayo ecacile ngesikhathi sokukhulisa noma amaphrojekthi okulungisa. Isistimu ingacaciswa ukuthi isebenze ngamamitha e-cubic ambalwa ngehora okuhamba kwe-sidestream noma ikalwe ukuze isebenze ku-loop enkulu ekhulayo enamaseli amaningi, kusetshenziswa indlela yokulawula efanayo kanye nezingxenye zokushintsha. Izinhlelo zamakhemikhali ezengeziwe, njenge-biocide yesibili noma i-dispersant, zingengezwa njengamamoja amapompo engeziwe ngaphandle kokushintsha isilawuli. Izinto ezimanzi ezimelana nokugqwala, kuhlanganise ne-PVC, i-PVDF, kanye nezingxenye ezine-PTFE, zigcina imishini ithembekile kumakhemikhali amanzi anolaka. Ama-algorithms okulawula ahlakaniphile anciphisa izikhathi zokuxwayisa ezingadingekile futhi avimbele ukulandela kwamakhemikhali okuhlupha izistimu ezingalungiswanga kahle. Ndawonye, lezi zici zehlisa izindleko eziphelele zobunikazi kunokuba zivele zisuse izindleko kusuka kumakhemikhali ziye emishinini. Ukubuyekeza iphothifoliyo ebanzi yamakhemikhali, kuhlanganise nezivimbeli zokukala nokugqwala kanye nama-biocide atholakala nge-Imikhiqizo, isiza abathengi ukuthi bafanise inkundla yokufaka amakhemikhali nohlelo lokwelapha okufanele ilulethwe.
Kungani Ukhetha I-Haidi Environment (Tianjin) CO.,LTD.
I-Haidi Environment (Tianjin) CO.,LTD. ingumhlinzeki wemishini yokuhlanza amanzi nezixazululo zokuvikela imvelo onolwazi olujulile kumakhemikhali amanzi ezimbonini. Inkampani iklama, ikhiqize, futhi ifake imishini yamanzi okupholisa, amanzi ebhoyila, i-reverse osmosis, nezinhlelo zokusetshenziswa kwamanzi, okusho ukuthi onjiniyela bayo baqonda kokubili uhlelo lwamakhemikhali kanye nemishini elusebenzisayo. Amandla omkhiqizo afaka izinzwa ezithembekile ze-inthanethi, amakhabethe okulawula ahlakaniphile, amaphampu okulinganisa aqinile, nezinto ezingagqwali ukugqwala ezikhethelwe izinga lamanzi lendawo ngayinye. Amandla obunjiniyela ahlanganisa ukuklama okwenziwe ngokwezifiso, ukufaka, ukusebenzisa, ukuqeqesha abasebenzi, kanye nesevisi yesikhathi eside yangemva kokuthengisa. Amazinga aqinile okukhiqiza nokuhlolwa kwefektri aqinisekisa ukuthi iyunithi ngayinye iphuma emshinini isilungele izimo zasendle. Funda kabanzi ngale nkampani namandla ayo abanzi ku-Ikhaya ikhasi.
Izinzuzo zesevisi zivame ukunquma ukuthi yimuphi umhlinzeki isitshalo esimgcinayo ngemuva kwephrojekthi yokuqala. I-Haidi Environment (Tianjin) CO.,LTD. igcizelela ukusabela okusheshayo kwezobuchwepheshe, ukuqeqeshwa kwabasebenzi okuhlelekile, ukusekelwa kude kokulungisa amapharamitha okulawula, kanye nokuhlinzekwa kwezingxenye zokungena esikhundleni okuthembekile. Lapho kuvela inkinga yamanzi okupholisa, umehluko phakathi komphumela omuhle nomubi uvame ukukalwa ngamahora, hhayi amaviki, futhi ukuba nomhlinzeki okwazi ukuxilonga izinkinga zenzwa, iphampu, noma ukulawula kude kunciphisa kakhulu leso sikhathi. Isipiliyoni sephrojekthi yale nkampani kuzinhlelo zokupholisa ze-HVAC, zamandla, ze-metallurgy, zamakhemikhali, kanye ne-petrochemical sinikeza onjiniyela bayo umtapo wolwazi wamaphoyinti okusetha aqinisekisiwe namasu okulawula okungadonswa kuwo. Ezitshalweni ezisekelwe ku-membrane noma ezixubile, imikhiqizo ehlobene yokuhlunga iyatholakala futhi nge-Imikhiqizo1, okuvumela umthengisi oyedwa ukuthi aqondise ukwelashwa kulo lonke ibhalansi yamanzi. Lokho kuhlanganiswa kunciphisa ukukhomba ngeminwe okwenzeka lapho amakhemikhali, imishini yokufaka umthamo, kanye nokwelashwa kwangaphambili kuvela kubathengisi abahlukene.
Izinqubo Ezinhle Kakhulu Zokufaka, Ukusebenza, Nokulungisa
Amaphrojekthi aphumelelayo aqala ngokuhlolwa kwesizinda okubhala umthamo ojikelezayo, izinga lokugeleza, umthwalo wokushisa, ukuhlaziywa kwamanzi okungezwa, umkhuba wokukhipha amanzi angcolile, kanye nomlando wokwelashwa okhona. Kusukela kule datha, onjiniyela bakala umkhondo oseceleni, bakhethe ububanzi bezinzwa, bakhethe amandla amaphampu, futhi bachaze izindawo zokulawula ezimisiwe. Ukukhethwa kwamakhemikhali kuyalandela, ngokusekelwe emandleni okwakheka kwesikali, ukuthambekela kokugqwala, kanye nengozi yezinto eziphilayo ezincane ezitholakala ekuhlaziyweni kwamanzi. Ngesikhathi sokuqalisa ukusebenza, yonke inzwa ilinganiswa ngokuhambisana nezindlela zaselabhorethri, futhi iluphu ilungiswa ukuze ukufakwa komthamo kuphendule kahle kunokuba kuguquguquke. Abasebenzi baqeqeshwa ngezinqubo zokuhlola zansuku zonke, ukusingathwa kwezexwayiso, kanye nezinqubo eziphephile zokugcina nokuphatha amakhemikhali. Ukunakekelwa okuvimbelayo ngokuvamile kufaka phakathi ukuhlanza nokulinganisa kabusha izinzwa ngezikhathi ezithile, ukuhlola i-diaphragm yephampu namavalvu, ukushintsha amashubhu, kanye nokuqinisekisa ukugeleza kwendawo yokujova. Izinkinga ezijwayelekile zokufaka umthamo, njengokufundwa kwe-pH okushiftayo, ama-injection quills avaliwe, noma amaphampu avaliwe umoya, ngokuvamile zixazululwa ngokushesha uma uhlelo lokunakekela lulandelwa ngokungaguquki.
Isifundo Somkhathi Nemiphumela Ejwayelekile Ekulashweni Kwamanzi Okupholisa
Iphrojekthi emelela yayihilela ikhampasi yokukhiqiza enezindonga zokupholisa ezintathu ezisebenzela ama-chiller enqubo nama-air compressor. Ngaphambi kokuzenzakalela, isayithi labika ukuguquguquka kwe-conductivity, ukuqhubeka kokungcola kwama-condenser, kanye nokusetshenziswa kwamakhemikhali okwakuhluka kakhulu ngenyanga ngokwenyanga kuye ngokuthi yimuphi uchwepheshe owayeseshifini. Ukuhlelwa okwafakiwe kwahlanganisa ukulawulwa kwe-blowdown okusekelwe ku-conductivity, ukulawulwa kwe-pH ngokufaka i-asidi, ukuphakelwa kwe-corrosion ne-scale inhibitor, kanye nezinhlelo ze-biocide ezishintshanayo, konke okwalawulwa yi-PLC eyodwa enokubhekwa kude. Esigabeni sokuqala sekota, i-conductivity yahlala ngaphakathi kwebhendi yayo eqondiwe ngaphezu kwamaphesenti angamashumi ayisishiyagalolunye nanhlanu, futhi izinsalela ze-inhibitor zayeka ukusuka ngaphandle kwencazelo. Ukusetshenziswa kwamakhemikhali kwehla ngokulinganisekayo ngenxa yokuthi ukondliwa ngokweqile kwaqedwa, kuyilapho umthamo we-blowdown yombhoshongo nawo wehla njengoba imijikelezo yokugxila yayilawulwa ngamabomu kunokuba ngokucophelela. Imvamisa yokuhlanza kwesondlo kuma-condenser yehla, futhi isitshalo sathola irekhodi elibhaliwe lekhwalithi yamanzi elalingalisebenzisa ekubikeni kwangaphakathi. Impendulo yamakhasimende yagxila ekunciphiseni kwemijikelezo yokuhlola ngesandla kanye nokuzethemba kokuthi ukwelashwa kwaqhubeka kahle ebusuku nangempelasonto.
Imibuzo Evame Ukubuzwa (FAQ)
Yimiphi imikhiqizo yamakhemikhali engafakwa nge-automatic chemical dosing system yamanzi okupholisa ajikelezayo?
Izinhlelo eziningi zibhekana nezinto ezinciphisa isikali nokugqwala, izilungisi ze-pH ezifana ne-sulfuric acid noma i-caustic soda, ama-biocide e-oxidizing afana ne-sodium hypochlorite noma i-bromine, ama-biocide anga-oxidizing, kanye nama-dispersants. Isici esivamile esikhawulela ukusebenza ngokuvamile ukuhambisana kwezinto zokwakha zamaphampu, amashubhu, nezimpawu zokuvikela kunokuba kube umqondo wokulawula. I-Haidi Environment (Tianjin) CO.,LTD. ikhetha izinto ezisetshenziswayo ezithinta amakhemikhali ngamanye kanye nezinga lomthamo ngesikhathi sokuklama.
Kufanele zihlolwe kangaki izinzwa ezisohlelweni lokufaka amakhemikhali ngokuzenzakalela emanzini okupholisa ajikelezayo?
Ama-pH kanye nama-ORP probe ngokuvamile ahlolwa kabusha njalo emavikini amabili kuya kwamane, kuyilapho izinzwa ze-conductivity zingaqinisekiswa nyanga zonke futhi amametha okugqwala ahlolwe njalo ngekota. Imvamisa yokuhlola kabusha kufanele inyuke emanzini angcolile noma anezinto eziqinile eziningi, lapho ukungcola kunciphisa ukunemba kwenzwa. Izitshalo eziningi zihlanganisa ukufundwa okuzenzakalelayo nesampula lesandla labhorathari lamasonto onke njengendlela ezimele yokuqinisekisa.
Ingabe uhlelo oluzenzakalelayo lokufaka amakhemikhali emanzini okupholisa ajikelezayo lungahlanganiswa ne-PLC noma i-SCADA platform ekhona?
Yebo. Izindlela zokuxhumana ezijwayelekile ezifana ne-Modbus RTU/TCP, amasignali e-analog angu-4-20 mA, kanye nokuxhumana kwezexwayo zedijithali kuvumela ukuhlanganiswa nezinhlelo eziningi zokulawula zezitshalo. Lokhu kuvumela abasebenzi ukuthi babone izitayela zekhwalithi yamanzi kanye nedatha yenqubo futhi bathole izexwayo ngesixhumanisi esisodwa abasivele basiqaphela. Ukuhlanganiswa futhi kwenza kube lula ukubika komlando ngezinjongo zokuhambisana nemithetho.
Isikhathi esijwayelekile sokubuyiselwa kwemali kohlelo oluzenzakalelayo lokufaka amakhemikhali emanzini okupholisa ajikelezayo siyini?
Ukubuyiselwa kwemali ngokuvamile kuba phakathi kwezinyanga eziyisithupha nangamashumi amabili nane, kuye ngobukhulu bohlelo, imali esetshenziswa kumanje kumakhemikhali, nokuthi ukungcola kubiza malini kumanje ngamandla nangokulungisa. Izikhungo ezinokuhlanjululwa kaningi kwama-condenser noma ukufakwa ngokweqile kwamakhemikhali zivame ukubona inzuzo esheshayo. Ukonga amandla okuvela ezingaphezulu zokushisa ezihlanzekile ngokuvamile kudlula ukonga kwamakhemikhali kuphela.
Ingabe i-Haidi Environment (Tianjin) CO.,LTD. ihlinzeka ngamahlelo enzelwe ngokwezifiso nokwesekwa phesheya kwezilwandle?
Yebo. I-Haidi idizayina uhlelo ngalunye lokufaka amakhemikhali ngokuzenzakalela emanzini okupholisa ajikelezayo ngokuya ngezinga lokugeleza okuthile, ukwakheka kwamanzi, kanye nefilosofi yokulawula yesizinda. Inkampani ihlinzeka ngobunjiniyela obenzelwe ikhasimende, usizo lokusetha kude, ukuqeqeshwa kwabasebenzi, kanye nezingxenye zokushintsha zamaphrojekthi aphesheya kwezilwandle. Ukusekelwa kwezobuchwepheshe kuyatholakala ngokuxilongwa kude kanye nokuvakasha okuhleliwe esizindeni.
Uhlelo lokufaka amakhemikhali ngokuzenzakalela emanzini okupholisa ajikelezayo lulawula kanjani ukukhula kwezinto ezincane eziphilayo?
Ukulawulwa kwamagciwane kuhlanganisa ukulinganisa kwe-ORP nokufakwa kwe-biocide okuhleliwe noma okusekelwe kwisidingo, ngokuvamile kushintshana ngama-biocide amabili ahlukene ukuvimbela ukumelana. Ukuqapha okusele mahhala kuqinisekisa ukuthi ukugxila okuhlosiwe kufinyelelwe ngempela ohlelweni, hhayi nje ukujova epompini. Imijikelezo ezenzakalelayo iphinde isize ukungena kwi-biofilm ngokugcina amazinga e-oxidant angaguquki esikhundleni sokukhuphuka nokuncipha. Le ndlela ngokuvamile yehlisa kokubili izindleko zamakhemikhali nezinombolo zamagciwane uma kuqhathaniswa nokufakwa kwesandla kwe-slug dosing.
Kwenzekani ohlelweni lokufaka amakhemikhali okuzenzakalelayo emanzini okupholisa ajikelezayo ngesikhathi sokumiswa kwemboni noma ukuphela kukagesi?
Izivimbelo ziyeka ukufaka amakhemikhali lapho ukuhamba kokujikeleza kulahleka, okuvimbela ukunqwabelana kwamakhemikhali emapayipini amile. Lapho ugesi ubuya, isilawuli siqala kabusha uhlelo lwaso futhi sisungule kabusha amaphuzu okusetha ngaphandle kokungenelela komsebenzisi. Amalogi e-alamu aqopha ukuphazamiseka ukuze amaqembu okulungisa aqinisekise ukuthi asikho isikhathi esingaphandle kwemfuneko esibangele umonakalo.
Ingabe uhlelo lokufaka amakhemikhali okuzenzakalelayo emanzini okupholisa ajikelezayo lufaneleka emibhoshongweni emincane yokupholisa?
Yebo. Amadizayini e-modular ehla afinyelele kuma-skid ahlangene afanele umbhoshongo omncane owodwa noma iluphu yesihlanzi esisophahleni. Umqondo ofanayo wokulawula uyasebenza, futhi isizathu sezomnotho sivame ukusebenza ngoba izindawo ezincane azivamisile ukuba nabasebenzi abatholakalayo ukuze bahlole ngesandla kaningi. Ukukhulisa kamuva kudinga ikakhulukazi amamojula engeziwe amaphampu neziteshi zezinzwa.
Ingakanani imisebenzi yokulungisa edingwa uhlelo oluzenzakalelayo lokufaka amakhemikhali emanzini okupholisa ajikelezayo?
Umsebenzi ojwayelekile ukhawulelwe ekuhlanzeni nasekulungiseni izinzwa, ukuhlola izingxenye zepompo, ukuhlola izinga lethangi, kanye nokuqinisekisa ngezikhathi ukuhamba kwendawo yokujova. Izindawo eziningi zisebenzisa amahora ambalwa ngenyanga kule misebenzi, okuncane kakhulu kunomsebenzi odingekayo wokuhlola ngesandla nokufaka umthamo ngesandla. Ukuhambela konyaka kokuvimbela ukulungisa kubamba izinto ezigugayo ngaphambi kokuba zibangele ukwehluleka.
Ingabe uhlelo oluzenzakalelayo lokufaka amakhemikhali emanzini okupholisa ajikelezayo lunganciphisa ukusetshenziswa kwamanzi kanye nokusetshenziswa kwamakhemikhali?
Yebo. Ukulawulwa kwe-blowdown okusekelwe ku-conductivity kuvumela uhlelo ukuthi lusebenze kuma-cycles of concentration aphezulu aphephile, okunciphisa ngqo amanzi e-makeup kanye nokukhishwa kwendle. Lona ngomunye wemivuzo engabonakali kahle ye-automation, ngoba i-manual blowdown elondolozayo imosha amanzi amaningi unyaka wonke. Uma kuhlangene nokuncipha kwe-chemical overfeed, ukuncipha kwezindleko zokusebenza kuvame ukuba kukhulu.
Isiphetho: I-Intelligent Dosing njengesisekelo Sokwelashwa Kwamanzi Okupholisa Okuthembekile
Uhlelo lokufaka amakhemikhali ngokuzenzakalelayo emanzini okupholisa ajikelezayo lushintsha ukwelashwa kwamanzi kusuka emsebenzini womuntu, wokuhamba ngezikhathi, kube inqubo elinganiselwe, eqhubekayo. Lugcina i-pH, i-conductivity, izinga lokugqwala, insalela ye-inhibitor, kanye nokugxila kwe-biocide ngaphakathi kwamawindi azo okulawula kungakhathaliseki ukushintshashintsha komthwalo noma ukushintsha kweshifu. Imiphumela yokusebenza iyafana: ukusetshenziswa kwamakhemikhali okuphansi, izindawo zokudlulisa ukushisa ezihlanzekile, impilo yemishini ende, umsebenzi oncishisiwe, kanye nokuphepha okungcono kubantu abagcina uhlelo. Ukuzenzakalela futhi kukhiqiza umkhondo wedatha ozidingayo izikhungo zanamuhla ukuthola umbiko wokuhambisana nokuhlela kokulungisa okuvimbelayo. I-Haidi Environment (Tianjin) CO.,LTD. ihlanganisa ubunjiniyela bemishini, ulwazi lwamakhemikhali, kanye nekhono lensizakalo ukuletha le miphumela yezinhlelo zokupholisa ze-HVAC, zamandla, ze-metallurgical, zamakhemikhali, kanye ne-petrochemical. Izitshalo ezifuna izinga lamanzi elizinzile, izindleko ezibikezelwayo, kanye nokuvalwa okuncane kokuhlanza okungahleliwe kufanele zicele isisombululo sokufaka amakhemikhali esenziwe ngokwezifiso kanye nesilinganiso esivela ku-Haidi Environment (Tianjin) CO.,LTD. ngokusekelwe ekuhlaziyweni kwangempela kwamanzi okupholisa kanye nedatha yokugeleza.
Xhumana
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