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Aikace-aikace

Wanke wanka

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Zeolite

Masana'antar wanki ita ce mafi girman filin aikace-aikace na zeolite roba.A cikin 1970s, yanayin muhalli ya tabarbare saboda amfani da sodium triphosphate ya gurɓata jikin ruwa sosai.Daga cikin bukatun kare muhalli, mutane sun fara neman wasu kayan aikin wanke-wanke.Bayan tabbatarwa, zeolite na roba yana da ƙarfin chelation mai ƙarfi don Ca2 +, kuma yana haifar da hazo tare da datti mara narkewa, yana ba da gudummawa ga lalata.Abubuwan da ke tattare da shi yana kama da ƙasa, babu gurɓataccen yanayi, amma kuma yana da fa'idodin "babu guba mai tsanani ko na yau da kullun, babu murdiya, babu cutar daji, kuma babu cutar da lafiyar ɗan adam".

Soda ash

Kafin a hada sinadarin soda ash, an gano cewa bayan wasu ciyawan ruwan teku sun bushe, tokar da ta kone tana dauke da alkali, kuma ana iya jika shi da ruwan zafi domin wankewa.Matsayin soda wajen wanke foda shine kamar haka:
1. Soda ash yana taka rawa a buffer.Lokacin wankewa, soda zai samar da sodium silica tare da wasu abubuwa, sodium silicate ba zai iya canza darajar ph na maganin ba, wanda ke taka rawar buffer, kuma zai iya kula da adadin alkaline na wanka, don haka zai iya rage yawan adadin wanka.

2. Sakamakon soda ash na iya yin ƙarfin dakatarwa da kwanciyar hankali na kumfa, da kuma hydrolysis siliceous acid a cikin ruwa zai iya inganta iyawar tsaftacewa na wanke foda.
3. Soda ash a cikin foda na wankewa, yana da tasirin kariya akan masana'anta.

4. Sakamakon soda ash a kan kaddarorin ɓangaren litattafan almara da foda wanki.Sodium silicate iya tsara da fluidity na slurry, amma kuma iya ƙara ƙarfin wanke foda barbashi, bari shi da uniformity da kuma free motsi, inganta solubility na ƙãre samfurin, ajiye wanki foda lumps.

5. Soda ash yana taka rawar anti-corrosion, sodium silicate zai iya hana phosphate da sauran abubuwa akan karafa, da kuma kariya a kaikaice.

6. Tare da sakamakon sodium carbonate, ta sodium carbonate tare da tari softening nuna wuya ruwa, wanda zai iya cire magnesium gishiri a cikin ruwa.

Deodorization

Hanyar rarrabuwar ruwan mai ta yi amfani da kayan haɗin mai don shayar da narkar da mai da sauran abubuwan da aka narkar da su a cikin ruwan datti.Mafi yawan abin da ake amfani da shi na ɗaukar mai shine carbon mai aiki wanda ke tallata mai da aka tarwatsa, man emulsified da narkar da mai a cikin ruwan sharar gida.Saboda ƙarancin adsorption na carbon da aka kunna (gaba ɗaya 30 ~ 80mg / g)), tsada mai tsada da sabuntawa mai wahala, kuma yawanci ana amfani dashi azaman mataki na ƙarshe na jiyya na ruwan sha mai mai, za'a iya rage yawan taro mai yawa na mai zuwa 0.1 ~ 0.2mg/L.[6]

Saboda kunna carbon yana buƙatar babban pretreatment na ruwa da tsada mai kunna carbon, an kunna carbon da aka kunna galibi ana amfani dashi don cire gurɓataccen gurɓataccen abu a cikin ruwan datti don cimma manufar tsarkakewa mai zurfi.


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