Daga cikin hanyoyin sarrafa ruwan sha na masana'antu, bugu da rini na daga cikin abubuwan da ke da wahala wajen magance ruwan sha. Yana da hadaddun abun da ke ciki, babban darajar chroma, babban taro, kuma yana da wuyar ragewa. Yana daya daga cikin mafi tsanani kuma mai wuyar magance ruwan sharar masana'antu da ke gurbata muhalli. Cire chroma ya fi wuya a cikin wahalhalu.
Daga cikin hanyoyin bugu da rini da yawa, amfani da coagulation shine hanyar da aka fi amfani da ita a cikin kamfanoni. A halin yanzu, flocculants na al'ada da ake amfani da su a cikin masana'antar bugu da rini a cikin ƙasata na flocculants ne na aluminum da ƙarfe. Tasirin canza launin ba shi da kyau, kuma idan launin reactive ya canza launi, kusan babu wani tasiri na canza launin, kuma har yanzu za a sami ions na ƙarfe a cikin ruwan da aka gyara, wanda har yanzu yana da illa ga jikin ɗan adam da kuma kewaye.
Dicyandiamide formaldehyde guduro decoloring wakili ne Organic polymer flocculant, quaternary ammonium gishiri irin. Idan aka kwatanta da na yau da kullun na flocculants decolorizing, yana da saurin flocculation na sauri, ƙarancin sashi, kuma yana shafar gishiri tare, PH da Fa'idodi kamar ƙarancin tasirin zafin jiki.
Diyandiamide formaldehyde resin decoloring wakili shine flocculant da aka fi amfani dashi don lalata launi da cire COD. Lokacin amfani da shi, ana bada shawarar daidaita ƙimar pH na ruwan datti zuwa tsaka tsaki. Da fatan za a sadarwa tare da masu fasaha don takamaiman hanyoyin amfani. Dangane da haɗin kai da yawa Feedback daga bugu da rini masana'anta shi ne cewa diyandiamide formaldehyde resin decolorizer yana da gagarumin tasiri a kan decolorization na bugu da rini da ruwa mai datti. Adadin cirewar chroma zai iya kaiwa sama da 96%, kuma adadin cire COD shima ya kai fiye da 70%.
An fara amfani da flocculants na halitta polymer flocculants a cikin 1950s, galibi polyacrylamide ruwa na flocculants, kuma ana iya raba polyacrylamide zuwa marasa ionic, anionic, da cationic. A cikin wannan labarin, za mu fahimci acrylamide polymer dicyandiamide formaldehyde resin decolorizing flocculant wanda aka gishiri da quaternary amine tsakanin cationic Organic polymer flocculants.
dicyandiamide formaldehyde resin decolorizing flocculant da farko an fara amsawa tare da acrylamide da formaldehyde aqueous bayani a ƙarƙashin yanayin alkaline, sa'an nan kuma amsa da dimethylamine, sa'an nan kuma sanyaya da quaternized da hydrochloric acid. Samfurin yana mai da hankali ne ta hanyar ƙashin ruwa kuma an tace shi don samun maƙalar acrylamide monomer.
An gabatar da diyandiamide-formaldehyde condensation polymer decolorizing flocculant a cikin 1990s. Yana da kyakkyawan sakamako na musamman na cire launin rini. A cikin kula da ruwan datti mai launin launi da babban mai da hankali, kawai ana amfani da polyacrylamide ko polyacrylamide. Polyaluminum chloride flocculant ba zai iya cire pigment gaba ɗaya ba, kuma bayan ƙara flocculant ɗin decolorizing, yana kawar da mummunan cajin da aka haɗe zuwa ƙwayoyin rini a cikin ruwan sharar gida ta hanyar samar da adadi mai yawa na cations kuma ta haka ya lalace A ƙarshe, an kafa babban adadin floccules, waɗanda zai iya sha kwayoyin rini bayan flocculation da destabilization, don cimma manufar decolorization.
Yadda ake amfani da decolorizer:
Hanyar yin amfani da decolorizing flocculant yayi kama da na polyacrylamide. Ko da yake na farko yana cikin ruwa, ana buƙatar a tsoma shi kafin a iya amfani da shi. Mai sana'anta ya ba da shawarar cewa a diluted da 10% -50%, sa'an nan kuma ƙara a cikin ruwan sharar gida da kuma zuga gaba daya. Form alum furanni. Al'amarin mai launi a cikin ruwan datti mai launi yana yawo kuma yana fitar da ruwa daga cikin ruwa, kuma an sanye shi da laka ko iska don cimma rabuwa.
A cikin bugu da rini, masaku da sauran masana'antu, yawan ruwan da ake amfani da shi yana da yawa kuma yawan sake amfani da shi yana da ƙasa. Don haka, barnatar da albarkatun ruwa ya zama ruwan dare. Idan aka yi amfani da wannan tsari wajen gudanar da ingantaccen magani da sake amfani da wannan ruwan dattin masana'antu masu launuka iri-iri, ba wai kawai zai iya ceton albarkatun ruwan masana'antu da yawa ba, har ma zai iya rage fitar da ruwan datti na masana'antu kai tsaye, wanda shine mai girma kuma mai nisa mahimmanci don haɓaka ci gaba mai dorewa na bugu, rini da masana'antar yadi.
An ciro daga Easy Buy.
Lokacin aikawa: Nuwamba 16-2021