Pakati pekurapa kwemaindasitiri ekurapa, kudhinda uye dhaying tsvina iri imwe yeanonyanya kuoma-kune-kubata marara. Iyo ine chimiro chakaoma, yakakwira chroma kukosha, yakanyanya kushushikana, uye yakaoma kusvibiswa. Iyo ndeimwe yeiyo yakanyanya kunaka uye yakaoma-kubata-kubata maindasitiri emasipasi emaindasitiri anosvibisa nharaunda. Kubviswa kwaChrira kwakawedzera kuoma pakati pezvinetso.
Pakati pezvakawanda zvekudhinda nekudhakwa maratires ekurwisa nzira, kushandiswa kwekokoti ndiyo nzira inonyanya kushandiswa mumabhizimusi. Parizvino, anowanzo famba anoshandiswa kudhinda rekudhinda uye ebhizinesi rekudhinda munyika yangu ari aluminium-based uye simbi-yakavakirwa famba. Mhedzisiro yacho ndeyekushora murombo, uye kana dhayi inoshanda, hapana kana musimboti wetsvina, uye ichave neiyo simbi mumvura yakabatwa, iyo ichiri kukuvadza kwazvo kumuviri wemunhu nenzvimbo dzakapoteredza.
Dicyandiamide formaldehyde resin decoloring agent organic polymer floculant, quaternary ambommonium yemunyu. Kuenzaniswa neyakajairika yakajairika decorbants, ine chinomhanya nekukurumidza, shoma madhiri, uye inokanganiswa nemaronda ekunyanyisa, pH uye zvakanakira zvakadai sekushomeka kwekushisa.
Iyo Dicyandiamide formaldehyde resin decoloring agent ndeye flocculant inonyanya kushandiswa kune decocalization uye cod kubviswa. Kana uchishandisa iyo, inokurudzirwa kugadzirisa iyo p p p p p p p p p p p p p p p p pH Ndokumbira utaure nevanyengeri kune nzira dzenhamba dzekushandisa. Maererano nekumusoro kwakawanda kudhindwa kwekudhinda uye vagadziri vechiremba ndiko kuti dicyandiamide formaldehdehde resin decocizer Iyo Chroma Kubvisa chiyero kunogona kusvika anopfuura 96%, uye chiyero chekubvisa chekongi chasvika zvakare kupfuura 70%.
Polymer Polymer akatanga kushandiswa kuma1950s, kazhinji kurapwa kwemvura kunowedzera, uye polyacrylabide Munyaya ino, isu tichanzwisisa iyo alrylamide polymer dicyandiamide formaldehyde resin deloblated floclant iyo inokwikwidza neQuaternary ambine polymer polymer inobhururuka.
Iyo Dicyandiamide formaldehyde resin decocledy yakaitwa neacrylude uye formaldehyde mhinduro pasi peAlkaline mamiriro, wobva wazotonhorera, uye ndopora uye takatora nehydrochloric acid. Chigadzirwa chacho chakamisikidzwa nekubuda uye chakatemwa kuti uwane quaterned acrylamide monomer.
Iyo Dicyandiamide-formaldehyde conversation polymer decorrizing flocultulant yakaunzwa muma1990. Iyo ine yakanaka kwazvo mhedzisiro yekubvisa iyo ruvara rweDhayi yakatsvuka. Mukurapa kweakakwirira-ruvara uye yakakwira-concentration marara, chete polyacrylamide kana polwacrylaride inoshandiswa. Polandaaluminum chloride flocculant haigoni kubvisa pigment, uye mushure mekusvitswa muripo wakashata decolization.
Mashandisiro Aungaita Decolasia:
Iyo nzira yekushandisa decoclizant yakafanana neiyo yePolwacrylamide. Kunyangwe iyo yekutanga iri muchimiro chemvura, inoda kuderedzwa isati yashandiswa. Mugadziri anokurudzira kuti chiwedzerwe ne10% -50%, uye ndokuzowedzerwa kumvura yemarara uye yakamutswa. Fomu alum alum maruva. Chinyorwa chengarava chiri mumvura ine mavara yakarongedzwa uye yakarongedzwa kubva mumvura, uye yakashongedzwa neyakagadziriswa kana kuronga kwemhepo kuti uwane kupatsanurana.
Mukudhinda nekudyira, machira uye mamwe maindasitiri, mvura yemvura yakakura kwazvo uye iyo yekushandisa chiyero chakaderera. Naizvozvo, marara emidziyo yemvura akajairika. Kana maitiro acho achishandiswa kuitisa kurapwa
Yakabuda kubva nyore kutenga.
Kutumira Nguva: Nov-16-2021