Najasalin birni
A cikin jiyya na najasa a cikin gida, polyacrylamide na iya haɓaka saurin haɓakawa da daidaita abubuwan da aka dakatar da turbidity don cimma tasirin rarrabuwa da fayyace ta hanyar tsaka-tsakin lantarki da haɗin kai.Ana amfani da shi ne musamman don daidaita flocculation a sashin gaba da sludge dewatering a cikin sashin baya na masana'antar kula da najasa.
Ruwan sharar masana'antu
A lokacin da ƙara polyacrylamide zuwa ruwa na dakatar da turbidity barbashi, shi zai iya inganta da m tarawa da kuma sulhu na dakatar da turbidity barbashi ta hanyar lantarki neutralization da adsorption bridging sakamako na polymer kanta, da kuma cimma sakamako na rabuwa da bayani, don inganta ingantaccen aiki da rage farashin aiki.
Masana'antar bugu da rini
A matsayin wakili mai ƙima da mai ƙarewa don masana'anta bayan jiyya, polyacrylamide na iya samar da kariya mai laushi, mai jurewa da mildew.Tare da ƙaƙƙarfan kayan sa na hygroscopic, yana iya rage raguwar raguwar zaren kadi.Hakanan yana hana a tsaye wutar lantarki da jinkirin harshen wuta na masana'anta.Lokacin da aka yi amfani da shi azaman kayan taimako na bugu da rini, zai iya haɓaka saurin mannewa da haske na samfurin;Hakanan za'a iya amfani dashi azaman stabilizer ba siliki ba don bleaching.Bugu da ƙari, ana iya amfani da shi don ingantaccen tsarkakewa na bugu na yadi da rina ruwa.
Masana'antar yin takarda
Ana amfani da polyacrylamide ko'ina azaman taimakon riƙewa, taimakon tacewa da watsawa a yin takarda.Ayyukansa shine inganta ingancin takarda, inganta aikin rashin ruwa na slurry, inganta yawan riƙewar fibers da filler, rage yawan amfani da albarkatun kasa da gurɓataccen muhalli.Tasirin amfani da shi wajen yin takarda ya dogara da matsakaicin nauyin kwayoyinsa, kaddarorin ionic, ƙarfin ionic da ayyukan sauran masu amfani da su.Nonionic PAM ana amfani dashi galibi don haɓaka kayan tacewa na ɓangaren litattafan almara, ƙara ƙarfin busasshen takarda, haɓaka ƙimar riƙe fiber da filler;Anionic copolymer ana amfani da shi azaman busasshen ƙarfi da jika wakili da wakilin takarda.An fi amfani da cationic copolymer don maganin yin takarda da ruwan sharar gida da taimakon tacewa, kuma yana da tasiri mai kyau wajen inganta yawan riƙon na'urar.Bugu da ƙari, ana kuma amfani da PAM a cikin yin takarda da gyaran ruwa da kuma dawo da fiber.
Masana'antar kwal
Coal wanke sharar gida, ci shiri shuka slime ruwa, kwal ikon shuka ƙasa wanke sharar gida, da dai sauransu, ne cakuda ruwa da lafiya coal foda, da babban halaye ne high turbidity, lafiya barbashi girman m barbashi, saman m barbashi ne. ƙarin cajin da ba daidai ba, ƙaƙƙarfan ƙarfi tsakanin caji ɗaya ya sa waɗannan barbashi su kasance cikin tarwatsewa a cikin ruwa, tasirin nauyi da motsin Brownian;Saboda da hulda tsakanin dubawa da m barbashi a cikin kwal slime ruwa, da Properties na kwal wanke sharar gida ne quite hadaddun, wanda ba kawai yana da Properties na dakatar, amma kuma yana da Properties na colloidal.Domin sa kwal slime ruwa hazo da sauri a cikin concentrator, tabbatar da cancantar ruwan wanka da kuma matsa lamba tace kwal slime samar, da kuma samar da ingantaccen da kuma tattalin arziki aiki, shi wajibi ne don zaɓar da ya dace flocculant don ƙarfafa jiyya na kwal slime. ruwa.Jerin wakili na dehydrating na polymer flocculation wanda aka haɓaka don gurɓataccen ruwan kwal a cikin injin wanki na kwal yana da ingantaccen aikin dewatering kuma yana da sauƙin amfani.
Kamfanonin lantarki da na lantarki
Tsarin jiyya na yau da kullun shine daidaita ƙimar pH na ruwa mai sharar gida tare da sulfuric acid zuwa 2 ~ 3 a cikin tankin amsawar farko, sannan ƙara wakili mai ragewa, daidaita ƙimar pH tare da NaOH ko Ca (OH) 2 zuwa 7 ~ 8 a cikin amsa ta gaba. tanki don samar da hazo Cr (OH) 3, sannan ƙara coagulant don cire hazo Cr (OH) 3.
Karfe yin shuka
An fi amfani da shi don tsarkake ruwan sharar gida daga iskar hayaƙin iskar oxygen busa mai canzawa, wanda yawanci ana kiransa ruwan sharar kura na mai canzawa.Maganin kawar da ƙurar mai canza ƙura a cikin injin ƙarfe ya kamata ya mai da hankali kan kula da daskararru da aka dakatar, daidaiton zafin jiki da kwanciyar hankali na ruwa.A coagulation da hazo jiyya na dakatar al'amari bukatar cire dakatar da ƙazantar manyan barbashi, sa'an nan shigar da sedimentation tank.Ƙara PH mai daidaitawa da polyacrylamide a cikin buɗaɗɗen buɗaɗɗen tanki na tanki don cimma daidaituwa na yau da kullum da lalata kwayoyin da aka dakatar da sikelin a cikin tanki mai laushi, sa'an nan kuma ƙara ma'auni mai hanawa zuwa zubar da ruwa na tanki.Ta wannan hanyar, ba wai kawai warware matsalar bayyanawar ruwa ba, har ma yana magance matsalar kwanciyar hankali na ruwa, ta yadda za a sami sakamako mai kyau na magani.Ana ƙara PAC a cikin najasa, kuma polymer yana tattara abubuwan da aka dakatar a cikin ruwa zuwa ƙaramin ruwa.Lokacin da najasa ya kara polyacrylamide PAM, ta hanyar haɗin gwiwar haɗin gwiwa iri-iri, don ya zama ƙarfin ɗaure mai ƙarfi na floc mai girma, don haka hazo.Bisa ga aikin, haɗin PAC da PAM yana da tasiri mafi kyau.
Chemical shuka
Babban chrominance da gurɓataccen abun ciki na ruwan sharar gida ana haifar da su ne ta hanyar rashin cikar ɗanyen abu ko babban adadin matsakaicin ƙarfi da ake amfani da shi wajen samarwa da ke shiga tsarin ruwan sharar gida.Akwai abubuwa da yawa da za su iya lalacewa, rashin lafiyar halittu, yawancin abubuwa masu guba da cutarwa, da hadaddun abubuwan ingancin ruwa.A dauki raw kayan sau da yawa sauran ƙarfi abubuwa ko mahadi tare da zobe tsarin, wanda ƙara da wahala na sharar gida magani.Zaɓin nau'in polyacrylamide mai dacewa zai iya cimma sakamako mafi kyau na magani.
Sigari masana'anta
A baya na sludge dehydration, zaɓi na polyacrylamide flocculant yana da wuyar gaske, kewayon canjin ingancin ruwa yana da girma, ma'aikatan fasaha ya kamata su kula da canjin ingancin ruwa kuma suyi zaɓin zaɓin wakili na sludge dehydrating mai dacewa, nauyin aikin shine. Har ila yau, in mun gwada da girma, babban zaɓi na cationic polyacrylamide, buƙatun nauyin kwayoyin suna da girma, idan saurin amsawar miyagun ƙwayoyi yana da sauri, aikace-aikacen zai zama mafi kyau fiye da bukatun kayan aiki.
Binjiniyoyi
Maganin gabaɗaya ana karɓar fasahar jiyya ta aerobic, kamar hanyar sludge mai kunnawa, babban nauyin tacewa nazarin halittu da hanyar iskar oxygen ta lamba.Daga halin yanzu, ana iya koyan cewa flocculant da babban mashawarcin giya ke amfani da shi gabaɗaya yana amfani da cationic polyacrylamide mai ƙarfi, nauyin kwayoyin da ake buƙata ya wuce miliyan 9, tasirin ya fi shahara, sashi yana da ƙasa kaɗan, farashin yana da ƙasa kaɗan. , da kuma abun ciki na ruwa da kek ɗin laka da aka matse ta tace shima yayi ƙasa sosai.
Kamfanin kera magunguna
Hanyoyin magani gabaɗaya sune kamar haka: jiyya na jiki da sinadarai, maganin sinadarai, jiyya na sinadarai da haɗuwa da hanyoyi daban-daban, da dai sauransu kowace hanyar magani tana da fa'ida da rashin amfaninta.A halin yanzu, ana amfani da hanyar kula da ingancin ruwa sosai a cikin aiwatar da gyaran ruwan sha da magunguna, kamar su aluminium sulfate da polyferric sulfate da ake amfani da su a cikin magungunan gargajiya na kasar Sin, da dai sauransu. da ƙari na kyaututtuka masu kyau.
Kamfanin abinci
Hanyar gargajiya ita ce daidaitawar jiki da haɓakar ƙwayoyin halitta, a cikin tsarin jiyya na biochemical don amfani da flocculant polymer, yin sludge dewatering magani.Abubuwan da aka yi amfani da su a cikin wannan sashe gabaɗaya samfuran polyacrylamide ne na cationic tare da ingantacciyar digiri na ionic da nauyin kwayoyin halitta.
Lokacin aikawa: Nuwamba-16-2022