Aikace-aikace na Sodium Sulfide a cikin Electroplating Wastewater Jiyya

Gabatarwa

Masana'antar lantarki tana taka muhimmiyar rawa a masana'antar zamani. Kayan aiki da yawa a rayuwarmu ta yau da kullun ana yin su da wutar lantarki, wanda ba wai kawai yana inganta kyawun su ba, har ma yana jinkirta tsatsa da sauran matsaloli yadda ya kamata. Masana'antar lantarki tana da hanyoyin samarwa daban-daban, wanda ke haifar da nau'ikan fitar da ruwa mai shara daban-daban. Waɗannan sun haɗa da ruwan shara mai ɗauke da acid da alkali kafin a yi masa magani, ruwan shara mai ɗauke da cyanide daga faranti na jan ƙarfe na cyanide, ruwan shara mai ɗauke da jan ƙarfe, ruwan shara mai ɗauke da nickel, ruwan shara mai ɗauke da chromium, da sauran ruwan shara mai nauyi na ƙarfe . Don magance waɗannan ruwan shara, ana amfani da sinadarin sodium sulfide sau da yawa. Wannan labarin zai bincika tasirin sodium sulfide wajen magance ruwan shara mai ɗauke da wutar lantarki.

Abubuwan da ke cikin sodium sulfide

Sodium sulfide, wanda kuma aka sani da alkali mai wari, soda wari, alkali rawaya, alkali ja, ko sulfide alkali, wani fili ne na inorganic. Yana da kaddarorin hygroscopic mai ƙarfi kuma yana narkewa sosai cikin ruwa. Maganin ruwansa yana da ƙarfi alkaline kuma yana iya haifar da konewa idan ya haɗu da fata da gashi, don haka sunan sulfide alkali.

Aikace-aikace a cikin Electroplating Wastewater Jiyya

Sodium sulfide yana da tasiri wajen magance gurɓataccen ƙarfe daban-daban a cikin lalata ruwan datti. Yana iya ɗaukar ba kawai jan ƙarfe a cikin ruwa mai amfani da wutar lantarki ba har ma da gurɓataccen abu kamar chromium, zinc, gubar, nickel, da cyanide. Lokacin da ake mu'amala da ruwan sharar jan karfe, hanyar gama gari ita ce ƙara ferrous sulfate ko wasu abubuwa masu ragewa a ƙarƙashin yanayin acidic don karya hadaddun. Bayan haka, daidaita pH zuwa alkaline kuma ƙara sodium sulfide. Wannan tsari zai iya rage adadin sodium sulfide da ake amfani da shi kuma ya hana samuwar da sakin iskar hydrogen sulfide a ƙarƙashin yanayin acidic.

Ga ruwan sharar ƙarfe mai nauyi kyauta, ana iya ƙara sodium sulfide kai tsaye don magani. Duk da haka, ga ruwan sharar ƙarfe mai nauyi mai rikitarwa, ana buƙatar magani kafin a karya hadaddun. Sodium sulfide yana narkewa kuma yana amsawa da ruwan sharar ƙarfe mai nauyi mai rikitarwa don samar da ruwan sharar ƙarfe mai ƙarancin narkewa. Waɗannan ruwan sharar sulfide ba sa narkewa cikin sauƙi ko da a ƙarƙashin yanayin acidic. Saboda haka, amfani da sodium sulfide don magance ruwan sharar ƙarfe mai nauyi mai rikitarwa yana da fa'idodin ƙarancin farashi da kwanciyar hankali mai kyau.

Abubuwan da ake amfani da su na sodium sulfide

Ɗaya daga cikin batutuwa na yau da kullum a cikin yin amfani da sodium sulfide shine sashi. Idan adadin ya yi ƙasa da ƙasa, tasirin cire jan ƙarfe ba shi da gamsarwa. Idan adadin ya yi yawa, zai iya sanya duhu a jikin ruwa kuma yana ƙara COD zuwa wani matsayi, yana gurɓata ruwa. Don magance wannan, kafin amfani da sodium sulfide, ya zama dole don daidaita ƙimar pH na ruwa zuwa kusa da 9. Bugu da ƙari, gudanar da gwajin beaker a gaba don ƙayyade adadin da ya dace zai iya taimakawa wajen guje wa mummunan tasirin magani ko karuwa a cikin COD abun ciki a cikin ruwa.

Kammalawa

Sodium sulfide yana da kyakkyawan sakamako na magani akan ruwa mai nauyi na ƙarfe daga masana'antu daban-daban kamar allon da'irar bugu, narkewar ƙarfe, lantarki, da rini. Koyaya, yayin amfani da shi don magance ruwan sharar lantarki, muna buƙatar kula da tsarin sashi da tsarin jiyya don haɓaka fa'idodinsa wajen magance ruwan datti yayin da rage tasirin mummunan tasiri. Ta hanyar sarrafa waɗannan abubuwan a hankali, sodium sulfide zai iya zama kayan aiki mai mahimmanci a cikin ingantaccen maganin electroplating ruwan sharar gida, yana ba da gudummawa ga kariyar muhalli da ci gaba mai dorewa a cikin masana'antar lantarki.