Menene Antifoam a cikin maganin datti?

Antifoam, wanda kuma aka sani da defoamer, ƙari ne na sinadarai da ake amfani da shi a cikin hanyoyin magance ruwa don sarrafa kumfa.Kumfa al'amari ne na gama gari a cikin tsire-tsire masu kula da ruwa kuma yana iya tasowa daga tushe daban-daban kamar kwayoyin halitta, surfactants, ko tayar da ruwa.Duk da yake kumfa na iya zama kamar mara lahani, hakika yana iya kawo cikas ga ingantattun hanyoyin sarrafa ruwan sha ta hanyar tsoma baki tare da aikin kayan aiki, rage tasirin jiyya na sinadarai, da yuwuwar haifar da ambaliya ko al'amurra.

Ma'aikatan Antifoam suna aiki ta hanyar lalata kumfa mai kumfa, haifar da rushewa ko haɗuwa, ta haka ne rage yawan kumfa da kuma hana shi tsoma baki tare da hanyoyin magani.Wadannan jami'ai yawanci sun ƙunshi cakuɗaɗɗen surfactants, mai, silicones, ko wasu abubuwan hydrophobic.Lokacin da aka kara da shi a cikin ruwan sharar gida, magungunan antifoam suna yin ƙaura zuwa saman kumfa kuma suna rushe tashin hankali na saman, wanda ke haifar da fashewar kumfa.

Akwai nau'ikan magungunan antifoam da yawa da ake amfani da su a cikin sharar gida, kowanne yana da takamaiman kaddarorinsa da aikace-aikacensa:

Silicone-tushen antifoams:

Waɗannan suna cikin abubuwan da aka fi amfani da su na antifoam saboda tasirin su a cikin yanayi da yawa.Silicone-based antifoams suna da ƙarfi, marasa narkewa a cikin ruwa, kuma ana iya tsara su don dacewa da matakai daban-daban na maganin ruwa.

Amfanin organosilicon defoamers:

Kyakkyawan inertness na sinadarai, ba amsawa tare da wasu abubuwa ba, ana iya amfani dashi a cikin tsarin acidic, alkaline, da gishiri.

Kyakkyawan inertness na ilimin lissafi, wanda ya dace da amfani a cikin masana'antar abinci da masana'antar harhada magunguna, ba tare da gurɓata yanayi ba.

Matsakaicin kwanciyar hankali na thermal, ƙarancin ƙarfi, kuma ana iya amfani dashi akan kewayon zafin jiki mai faɗi

Low danko, da sauri yaduwa a gas-ruwa dubawa

Tashin hankali yana da ƙasa kamar 1.5-20mN/m (ruwa shine 76mN/m)

Ba mai narkewa a cikin surfactants na tsarin kumfa

Ƙananan sashi, ƙarancin danko, da ƙarancin flammability

Polymeric antifoams:

Waɗannan magungunan antifoam sun dogara ne akan polymers waɗanda ke rushe kumfa ta hanyar yin kumfa a saman kumfa da kuma canza kwanciyar hankali.Ana amfani da magungunan polymeric sau da yawa a yanayin da magungunan antifoam na gargajiya bazai yi tasiri ba, kamar a cikin yanayin alkaline mai yawa ko yanayin ruwa mai acidic.

Sauran antifoams:

A wasu lokuta, siliki-tushen antifoams bazai dace ba saboda matsalolin fasaha ko takamaiman buƙatun tsari.Magungunan antifoams marasa siliki, irin su tushen mai na ma'adinai ko fatty acid na tushen antifoams, suna ba da wasu hanyoyin da za su iya zama abokantaka na muhalli ko mafi dacewa da wasu aikace-aikace.

Antifoams foda:

Wasu magungunan antifoam suna samuwa a cikin foda, wanda zai iya zama mai fa'ida a aikace-aikace inda abubuwan da ake ƙara ruwa ba su da amfani ko kuma ana buƙatar aikin antifoam na tsawon lokaci.

Zaɓin wakili na antifoam mai dacewa ya dogara da dalilai irin su yanayin ruwan sharar gida, ƙayyadaddun tsarin kulawa da ake amfani da su, ƙayyadaddun ƙa'idodi, da la'akari da farashi.Baya ga zaɓin madaidaicin wakili na antifoam, daidaitaccen sashi da hanyoyin aikace-aikacen suna da mahimmanci don tabbatar da ingantaccen sarrafa kumfa ba tare da cutar da aikin jiyya na ruwa ba.

Duk da yake magungunan antifoam suna da tasiri wajen sarrafa kumfa a cikin hanyoyin magance ruwa, yana da mahimmanci a yi amfani da su cikin adalci don kauce wa sakamakon da ba a yi niyya ba kamar tsoma baki tare da hanyoyin maganin kwayoyin halitta ko sakin abubuwa masu cutarwa a cikin yanayi.Kulawa na yau da kullun na matakan kumfa da daidaita adadin maganin kumfa kamar yadda ake buƙata na iya taimakawa haɓaka sarrafa kumfa yayin da rage duk wani mummunan tasiri akan ingancin maganin ruwa da kuma bin muhalli.