Ngwaahịa
Sodium Lignosulfonate CAS 8061-51-6
| NGWA | Nkọwapụta |
| Ọdịdị | ntụ ntụ aja aja efu efu |
| Ọdịnaya siri ike | ≥93% |
| Lignosulfonate ọdịnaya | 45% - 60% |
| pH | 9-10 |
| Ọdịnaya mmiri | ≤5% |
| Ihe na-adịghị edozi mmiri | ≤4% |
| Na-ebelata shuga | ≤4% |
| Ọnụego mbelata mmiri | ≥9% |
Sodium Lignosulfonate ọ na-agbaze na mmiri?
Sodium lignosulfonate bụ odo aja aja ntụ ntụ kpamkpam mmiri soluble, ọ bụ ndammana anionic surfactant nke elu molekul polymer, ọgaranya sulfo na carboxyl otu nwere mma mmiri- solubility, sọfụ-ọrụ na dispersion ikike.
Ngwa a na-ahụkarị nke Sodium Lignosulfonates:
1.Dispersant maka ihe mgbakwunye
Ihe mgbakwunye 2.Plastifying maka brik na ceramik
3. Tanning agents
4.Deflocculant
5.Bonding n'ụlọnga maka fiberboards
6.Binding gị n'ụlọnga maka ịkpụzi nke pellets, carbon nwa, fatịlaịza, arụ ọrụ carbon, Foundry ebu.
7.Dust mbenata gị n'oge spraying maka ndị na-abụghị asphalted okporo ụzọ na mgbasa na ngalaba ugbo.
Lignin na gburugburu:
A na-eji lignins mee ihe ruo ọtụtụ afọ n'elu okporo ụzọ, n'ụdị ọgwụ ahụhụ, n'ime nri anụ ụlọ, na ngwaahịa ndị ọzọ na-emetụta nri. N'ihi nke a, ndị na-emepụta lignin emeela ọtụtụ ọmụmụ iji nwalee mmetụta lignin na gburugburu ebe obibi. Nsonaazụ na-egosi na lignins dị mma maka gburugburu ebe obibi na ọ dịghị emerụ osisi, anụmanụ, na ndụ mmiri mgbe arụpụtara ya nke ọma ma tinye ya n'ọrụ.
N'ime usoro igwe nri, a na-ekewa cellulose na lignin wee nwetaghachi ya maka iji ya mee ihe na ngwaahịa dị iche iche. Lignosulfonate, ngwaahịa lignin enwetara site na usoro pulping sulfite, nwere mmasị pụrụ iche n'ịtụle nsogbu gburugburu ebe obibi. Ejirila ya dịka ọgwụgwọ maka okporo ụzọ unyi na Europe na North America kemgbe 1920s. Nnyocha sayensị sara mbara na iji akụkọ ihe mere eme nke ngwaahịa a na-enweghị mkpesa nke mmebi osisi ma ọ bụ nsogbu siri ike na-akwado nkwubi okwu na lignosulfonates bụ ndị enyi na gburugburu ebe obibi na ndị na-adịghị egbu egbu.
Gbasara anyị:
Ụlọ ọrụ anyị bụ onye na-emepụta ọkachamara na mmepụta na ahịa nke sodium lignosulfonate, na ọnụ ahịa ezi uche dị na ya na àgwà a pụrụ ịdabere na ya; ụlọ ọrụ ahụ nwere nkà na ụzụ zuru oke na ụdị njikwa dị elu, ma guzobe mmekọrịta dị ogologo oge na enyi na ọtụtụ ndị ahịa n'ụlọ na ná mba ọzọ.
