sodium lignosulphonate

sodium lignosulphonate

ne anionic Surfactant . Shi ne wani dauki samfurin na itace ɓangaren litattafan almara da kuma sulfur dichloride ruwa-ruwa bayani da sulfite. Yana da wani da-samfurin na samar da ɓangaren litattafan almara. Shi ne kullum 4-hydroxy-3-methoxy benzene. Polymer. Saboda da daban-daban na itace da kuma bambance-bambance a sulfonation halayen, da kwayoyin nauyi na lignosulfonate jeri daga 200 zuwa 10,000, da kuma sinadaran tsarin ya ba tukuna aka ƙaddara. A general, low kwayoyin nauyi itace sulfonates, mafi yawa mikakke, suna hade tare a cikin bayani; macromolecular lignin sulfonates ne mafi yawa branched, exhibiting polyelectrolytic hali a mai ruwa-ruwa kafofin watsa labarai. A danyen lignin sulfonate da ake amfani a babban adadin a cikin pelletization na abincin dabbobi, da kuma ladabi lignin sulfonate aka yi amfani a matsayin dispersant ga mai hakowa laka. da tama flotation wakili, a dispersant for slime, dyestuff, kuma pesticide. ga m karafa A musamman, da baƙin ƙarfe, da jan karfe, da kuma stannous ions da kyau chelating ikon da suke tasiri chelating jamiái.

Kamancin: sodium lignin sulfonate. Lignosulfonate, Lignosulfonic acid, sodium gishiri. Sulfonated lignin sodium gishiri. sodium lignosulfate ahr2438b. banirexn. betz402. dispergatorreax. dispergatorufoxane. lignosite458
CAS ba: 8061-51-6
kwayoyin dabara: C20H24Na2O10S2

Kwayoyin nauyi: M = 534,51

sodium lignosulphonatebayani dalla-dalla

sodium lignosulphonateamfani:

Lignosulphonic acid sodium (itace sodium) ne wani tsantsa daga bamboo pulping aiwatar da cewa an mayar da hankali, modified da kuma fesa bushe. A samfurin ne hasken rawaya (ruwan kasa) free-qoramu foda, mai narkewa a cikin ruwa, barga a sinadaran Properties, kuma ba decompose a dogon lokaci shãfe haske ajiya. Lignin jerin samfurin ne mai irin surface aiki wakili. Yana iya nuna yawa kayayyakin ta hanyar gyara, aiki, compounding kuma wasu hanyoyin. An yafi amfani ga guduro, roba, fenti, pesticide, tukwane, sumunti, kwalta, feed, ruwa magani, ruwa Coal slurry, kankare, refractories, oilfield hakowa, fili taki, smelting, Fitar, adhesives. Ta hanyar gwaje-gwajen, an tabbatar da cewa lignosulfonates suna tasiri a hana m ƙasa, kuma suka kuma za a iya amfani da a matsayin hamada yashi jamiái. Babban fasali su ne:
1. Kankare ruwa-rage wakili: Yana da wani powdery low-iska-inducing retarding ruwa-rage wakili da kuma nasa ne anionic surface aiki abubuwa. Yana yana adsorption da kuma watsawa effects a kan siminti da zai iya inganta daban-daban jiki Properties na kankare. Rage ruwa amfani da fiye da 13%, inganta Sannan ina kankare, da kuma rage zafin hydration a farkon mataki na hydration na siminti. Yana za a iya tsara a cikin farkon ƙarfi jamiái, retarders, maganin daskarewa jamiái, famfo jamiái, da dai sauransu The ruwa admixture sanya ta superplasticizer ne m ba precipitate.
2. Coal Ruwa slurry Additives: Ƙara wannan samfurin a lokacin shiri na kwal ruwa slurry zai iya ƙara fitarwa na high Mills, kula da al'ada yanayin da pulping tsarin, rage ikon amfani da pulping, da kuma kara maida hankali kwal ruwa slurry a da gasification tsari. , Oxygen amfani, kwal amfani rage, yadda ya dace da sanyi gas ya karu, kuma zai iya sa ruwa slurry don rage danko da kuma cimma wani mataki ne na zaman lafiya da kuma fluidity.
3. tsaurin kayan da yumbu jiki ƙarfafa: A kan aiwatar da Manufacturing manyan-sikelin bango tiles da kuma tsaurin tubalin da albarkatun kasa barbashi za a iya daidaita bonded, da kuma ƙarfi daga cikin blank za a iya karu da 20% zuwa 60%.
4. Filler da dispersant ga rini masana'antu da kuma pesticide aiki: Lokacin amfani da dispersants da fillers for mazubi dyes da kuma watsa dyes, shi zai iya ƙara launi ƙarfi daga dyes, sa rini mafi uniform, da kuma rage lokaci don fenti nika. Ana iya amfani da a matsayin filler, dispersant da kuma dakatar da wakili don ƙwarai inganta dakatar kudi da kuma wettability na wettable powders.
5. Kamar yadda wani m for powdery da granular kayan: Danna bukukuwa domin tama foda, gubar-tutiya foda, pulverized kwal, da kuma coke foda. latsa na Cast baƙin ƙarfe da kuma jefa karfe yashi irin; bulo bango da bene tiles, da dai sauransu Molding. The ball na ma'adinai abu zai iya samun high ƙarfi, mai kyau da kwanciyar hankali, da kuma kyau sakamako na lubricating da mold.
6. diluting dispersant da kuma danko rage wakili a hakowa. inganta da fluidity a danyen mai da harkokin sufuri da kuma rage makamashi amfani. A man fetur kayayyakin, shi da ake amfani da matsayin tsarkakewa wakili, dispersant, high Alkali ƙari, tsatsa mai hanawa, antistatic wakili, Emulsifying danko reducer, dewaxing kakin zuma mai hanawa, da kuma kama.