Kwanan Wata:28,Mar,2022

Lignin shi ne na biyu bayan cellulose a cikin ajiyar halitta, kuma ana sake haifuwa a kan adadin tan biliyan 50 a kowace shekara.Masana'antar ɓangaren litattafan almara da takarda suna raba kusan tan miliyan 140 na cellulose daga tsire-tsire a kowace shekara, kuma suna samun kusan tan miliyan 50 na samfuran lignin, amma ya zuwa yanzu, sama da kashi 95% na lignin har yanzu ana fitar da su kai tsaye zuwa koguna ko koguna kamar yadda " bakar barasa”.Bayan an tattara shi, ana ƙone shi kuma da wuya a yi amfani da shi sosai.Karuwar raguwar makamashin burbushin halittu, da tarin tarin lignin, da saurin bunkasar kimiyyar lignin, sun tabbatar da ci gaba mai dorewa na fa'idar tattalin arzikin lignin.

Kudin lignin yana da ƙasa, kuma lignin da abubuwan da suka samo asali suna da ayyuka daban-daban, waɗanda za'a iya amfani da su azaman masu rarrabawa, adsorbents / desorbers, kayan aikin dawo da mai, da emulsifiers na kwalta.Mafi mahimmancin gudunmawar lignin ga ci gaban ɗan adam ya ta'allaka ne a Samar da ingantaccen tushen tushen kwayoyin halitta, kuma yanayin aikace-aikacensa yana da faɗi sosai.Yi nazarin dangantakar dake tsakanin kaddarorin lignin da tsarin, kuma amfani da lignin don yin lalata da kuma sabunta polymers.Abubuwan physicochemical, kayan sarrafawa da fasaha na lignin sun zama cikas ga bincike na yanzu akan lignin.

Lignin sulfonate an yi shi ne daga itacen sulfite ɓangaren litattafan almara lignin albarkatun ƙasa ta hanyar maida hankali, sauyawa, oxidation, tacewa da bushewa.Chromium lignosulfonate ba wai kawai yana da tasirin rage asarar ruwa ba, har ma yana da tasirin diluting.A lokaci guda kuma, yana da halaye na juriya na gishiri, juriya mai zafi da kuma dacewa mai kyau.Yana da wani diluent tare da karfi gishiri juriya, calcium juriya da kuma zafin jiki juriya.Ana amfani da samfuran sosai a cikin ruwa mai daɗi, ruwan teku, da madaidaicin simintin siminti, laka daban-daban masu maganin calcium da laka mai zurfi mai zurfi, wanda zai iya daidaita bangon rijiyar yadda ya kamata tare da rage danko da tsagewar laka.

Alamun jiki da sunadarai na lignosulfonate:

1. Ayyukan ya kasance ba canzawa a 150 ~ 160 ℃ don 16 hours;

2. Ayyukan 2% gishiri ciminti slurry ya fi na baƙin ƙarfe-chromium lignosulfonate;

3. Yana da karfin anti-electrolyte mai karfi kuma ya dace da kowane irin laka.

An lissafta wannan samfurin a cikin jakar da aka saƙa da aka yi masa layi da jakar filastik, tare da nauyin marufi mai nauyin kilogiram 25, kuma jakar marufi an yi masa alama da sunan samfur, alamar kasuwanci, nauyin samfur, masana'anta da sauran kalmomi.Ya kamata a adana samfuran a cikin sito don hana danshi.