Kwanan Wata:3,Afrilu,2023

Abubuwan da ake ƙara sinadarai don slurry na kwal a haƙiƙa sun haɗa da masu rarrabawa, masu tsayuwa, masu lalatawa da masu hana lalata, amma gabaɗaya suna komawa ga masu rarrabawa da masu daidaitawa.Sodium lignosulfonateyana daya daga cikin abubuwan da ake karawa na kwal ruwa slurry.

Amfanin aikace-aikacensodium lignosulfonateAdditives a cikin ruwan kwal water slurry sune kamar haka:

1. Sodium lignosulphonate yana da mafi kyau watsawa sakamako fiye da magnesium lignosulphonate da lignamine, da kuma shirya kwal ruwa slurry yana da mafi alhẽri fluidity.Matsakaicin lignin a cikin slurry na kwal yana tsakanin 1% - 1.5% (bisa ga jimillar nauyin ruwan kwal), don haka za'a iya shirya slurry na kwal tare da maida hankali na 65%, yana kaiwa ga ma'auni na babban taro. ruwan kwal slurry.

2. Sodium lignosulfonatena iya kaiwa kashi 50% na ƙarfin watsawa na tsarin naphthalene, don haka tsarin naphthalene yana buƙatar 0.5%.Idan aka yi la'akari da farashin, ya fi dacewa don amfanisodium lignosulfonatea matsayin dispersant na kwal ruwa slurry.

3. Amfanin slurry na kwal da aka yi ta hanyar rarrabawa shine yana da kwanciyar hankali mai kyau kuma ba zai haifar da hazo mai tsanani a cikin kwanaki 3 ba, amma ruwan kwal da aka yi da naphthalene dispersant zai haifar da hazo mai tsanani a cikin kwanaki 3.

4. Sodium lignosulfonateAna iya amfani da dispersant a hade tare da naphthalene ko aliphatic dispersant.Matsakaicin da ya dace na lignin zuwa naphthalene dispersant shine 4: 1, kuma rabon da ya dace na lignin zuwa dispersant aliphatic shine 3: 1.Za a ƙayyade takamaiman adadin amfani bisa ga takamaiman nau'in kwal da buƙatun lokaci.

5. Sakamakon watsawa na lignin dispersant yana da alaƙa da ingancin kwal.Mafi girman matakin kwal metamorphism, mafi girman zafi na kwal, mafi kyawun tasirin watsawa.Ƙananan ƙimar calorific na kwal, mafi yawan laka, humic acid da sauran ƙazanta, mafi muni da tasirin watsawa.

Sodium Lignosulfonate