Umwanda wa komine
Mu gutunganya imyanda yo mu ngo, polyacrylamide irashobora guteza imbere agglutination yihuse no gutuza uduce twinshi twahagaritswe kugirango tugere ku ngaruka zo gutandukana no gusobanurwa binyuze mu kutabogama kwamashanyarazi no kubiraro bya adsorption. Ikoreshwa cyane cyane mugutuza flocculation mugice cyimbere hamwe no kuvomera amazi mugice cyinyuma cyuruganda rutunganya imyanda.
Amazi y’inganda
Iyo wongeyeho polyacrylamide mumazi yibice byahagaritswe, birashobora guteza imbere kwegeranya byihuse no gutuza byimyuka ihagarikwa binyuze mumashanyarazi atabogamye hamwe ningaruka ya kiraro ya adsorption ya polymer ubwayo, kandi bikagera ku ngaruka zo gutandukana no gusobanurwa, kugirango bitezimbere imikorere ikora no kugabanya ikiguzi cyo gukora.
Inganda zo gucapa no gusiga amarangi
Nka agent ingana kandi ikarangiza imyenda nyuma yo kuvurwa, polyacrylamide irashobora kubyara ibintu byoroshye, bitagira inkeke kandi birinda indwara. Numutungo ukomeye wa hygroscopique, urashobora kugabanya igipimo cyo kumeneka kwizunguruka. Irinda kandi amashanyarazi ahamye no kudindiza imyenda. Iyo ikoreshejwe nk'icapiro n'irangi ry'abafasha, irashobora kongera umuvuduko wo gufatana no kumurika ibicuruzwa; Irashobora kandi gukoreshwa nka stabilisateur itari silicon polymer kugirango ihumure. Byongeye kandi, irashobora kandi gukoreshwa mugusukura neza icapiro ryimyenda no gusiga amazi mabi.
Inganda zo gukora impapuro
Polyacrylamide ikoreshwa cyane nkimfashanyo yo kugumana, infashanyo yo kuyungurura no gukwirakwiza impapuro. Igikorwa cyayo ni ukuzamura ireme ryimpapuro, kunoza imikorere ya dehidrasi ya slurry, kunoza igipimo cyo kugumana fibre nziza nuwuzuza, kugabanya ikoreshwa ryibikoresho fatizo no kwangiza ibidukikije. Ingaruka zo kuyikoresha mugukora impapuro ziterwa nuburemere bwacyo bwa molekuline, imiterere ya ionic, imbaraga za ionic nibikorwa byabandi ba cololymers. Nonionic PAM ikoreshwa cyane mugutezimbere umutungo wa filteri ya pulp, kongera imbaraga zimpapuro zumye, kunoza igipimo cyo kugumana fibre nuwuzuza; Anionic copolymer ikoreshwa cyane nkibikoresho byumye kandi bitose hamwe nu muturage wimpapuro. Copolic copolymer ikoreshwa cyane cyane mugutunganya amazi yimyanda yimpapuro ninkunga yo kuyungurura, kandi ifite n'ingaruka nziza mukuzamura igipimo cyo kugumana uwuzuza. Mubyongeyeho, PAM ikoreshwa no mugukora impapuro zo gutunganya amazi mabi no kugarura fibre.
Inganda zamakara
Gukaraba amakara y’amazi, uruganda rutunganya amakara amazi meza, uruganda rukora amakara yoza amazi mabi, nibindi, ni uruvange rwamazi nifu yifu yamakara, ibiranga nyamukuru ni umuvurungano mwinshi, ingano nini yingingo zikomeye, hejuru yibice bikomeye ni birushijeho kuba bibi, imbaraga zanga hagati yumuriro umwe utuma utwo duce dukomeza gutatanyirizwa mumazi, byatewe ningufu zikomeye hamwe nigikorwa cya Brownian; Bitewe n'imikoranire hagati yimiterere yibice bikomeye mumazi yamakara, ibintu byamazi yoza amakara yamazi biragoye cyane, bidafite imiterere yo guhagarikwa gusa, ahubwo bifite nuburyo bwa colloidal. Kugirango amazi y’amakara agwe vuba vuba muri konsentratori, urebe neza ko amazi yogeje yujuje ibyangombwa hamwe n’umuvuduko ukayungurura amakara y’amakara, kandi bigatuma umusaruro ukorwa neza kandi mu bukungu, birakenewe guhitamo flocculant ikwiye kugirango ishimangire gutunganya amakara y’amakara. amazi. Urukurikirane rwa polymer flocculation dehydrating agent rwatejwe imbere yo kuvoma amakara mu ruganda rwo gukara amakara rufite amazi menshi kandi biroroshye gukoresha.
Inganda za elegitoroniki n’amashanyarazi
Uburyo busanzwe bwo kuvura nuguhindura pH agaciro kamazi yamazi hamwe na acide sulfurike kugeza kuri 2 ~ 3 mukigega cya mbere cya reaction, hanyuma ukongeramo kugabanya, guhindura agaciro ka pH hamwe na NaOH cyangwa Ca (OH) 2 kugeza 7 ~ 8 mubitekerezo bikurikira tank kugirango itange imvura ya Cr (OH) 3, hanyuma wongereho coagulant kugirango ukureho imvura ya Cr (OH) 3.
Uruganda rukora ibyuma
Ikoreshwa cyane cyane mu kweza amazi yimyanda muri gaze ya flux ya ogisijeni ihuha, ubusanzwe bita kuvanaho ivumbi amazi yimyanda. Gutunganya ivumbi ryimyanda ihindura imyanda mu ruganda rukora ibyuma bigomba kwibanda ku gutunganya ibintu byahagaritswe, ubushyuhe bw’ubushyuhe hamwe n’amazi meza. Kuvura no kugabanya imvura yibintu byahagaritswe bigomba kuvanaho umwanda wahagaritswe nuduce duto, hanyuma ukinjira mu kigega. Ongeramo PH igenzura na polyacrylamide mumwobo ufunguye wikigega cyimyanda kugirango ugere kumurima rusange hamwe no gutembera ibintu byahagaritswe hamwe nubunini mubigega byimyanda, hanyuma wongereho inibitori nini mumazi yikigega. Muri ubu buryo, ntabwo ikemura gusa ikibazo cyo gusobanura amazi mabi, ahubwo ikemura ikibazo cyumutekano w’amazi, kugirango igere ku ngaruka nziza yo gutunganya. PAC yongewe mumyanda, kandi polymer ihinduranya ibintu byahagaritswe mumazi mubutaka buto. Iyo umwanda wongeyeho polyacrylamide PAM, binyuze mubufatanye butandukanye bwubufatanye, kuburyo bihinduka imbaraga zikomeye zihuza ibimera binini, kuburyo imvura igwa. Ukurikije imyitozo, guhuza PAC na PAM bifite ingaruka nziza.
Uruganda rukora imiti
Chrominance nyinshi hamwe n’ibintu bihumanya amazi y’amazi biterwa ahanini n’ibikoresho bituzuye bituzuye cyangwa umubare munini w’ibikoresho byifashishwa mu musaruro winjira muri sisitemu y’amazi. Hariho ibintu byinshi bishobora kwangirika, ibinyabuzima bidashobora kwangirika, ibintu byinshi byangiza kandi byangiza, hamwe nibice byiza byamazi meza. Ibikoresho fatizo bya reaction akenshi ni ibintu byoroshye cyangwa ibimera bifite imiterere yimpeta, byongera ingorane zo gutunganya amazi mabi. Guhitamo ubwoko bwa polyacrylamide burashobora kugera kubikorwa byiza byo kuvura.
Uruganda rw'itabi
Inyuma yo kubura umwanda, gutoranya polyacrylamide flocculant biragoye, intera ihindagurika ryubwiza bwamazi ni nini cyane, abakozi ba tekinike bagomba kwitondera ihinduka ryubwiza bwamazi kandi bagakora ibizamini byoguhunika ibizamini, akazi ni nacyo kinini cyane, guhitamo muri rusange cationic polyacrylamide, uburemere bwibipimo bya molekile birarenze, niba umuvuduko wibiyobyabwenge byihuta, ibisabwa bizaba byiza kuruta ibisabwa nibikoresho.
Brewery
Ubuvuzi busanzwe bukoreshwa muburyo bwo kuvura indege, nkuburyo bukoreshwa bwa sludge, uburyo bwinshi bwo kuyungurura ibinyabuzima hamwe nuburyo bwo guhuza okiside. Uhereye kuri ubu, dushobora kumenya ko flocculant ikoreshwa ninzoga rusange muri rusange ikoresha cationic polyacrylamide ikomeye, uburemere bwa molekile burenga miliyoni 9, ingaruka ziragaragara cyane, dosiye ni mike, igiciro ni gito , kandi amazi arimo cake yicyondo akanda na filteri nayo ni make.
Uruganda rukora imiti
Uburyo bwo kuvura muri rusange nuburyo bukurikira: kuvura kumubiri nubumara, kuvura imiti, kuvura ibinyabuzima no guhuza uburyo butandukanye, nibindi. Buri buryo bwo kuvura bufite ibyiza byabwo nibibi. Kugeza ubu, uburyo bwiza bwo gutunganya amazi bukoreshwa cyane mugikorwa cyo gutunganya amazi mabi yimiti no kuyivura nyuma, nka aluminium sulfate na sulfate ya poliferique ikoreshwa mumazi gakondo yubuvuzi bwubushinwa, nibindi. Urufunguzo rwo kuvura neza coagulation ruri mu guhitamo neza no kongeramo coagulants nziza.
Uruganda rwibiryo
Uburyo gakondo ni gutura kumubiri hamwe na fermentation ya biohimiki, mugikorwa cyo kuvura ibinyabuzima kugirango ukoreshe polymer flocculant, kora amazi yo kuvoma. Polymer flocculants ikoreshwa muriki gice muri rusange ni cationic polyacrylamide yibicuruzwa bifite urugero rwinshi rwa ionic hamwe nuburemere bwa molekile.
Igihe cyo kohereza: Ugushyingo-16-2022