sodium lignosulphonate manufacturers and suppliers | Standard

sodium lignosulphonate

Luv hauj lwm:

ntxiv Info

Ntim: 25kg/hnab

Productivity: 500 MT / hli

Hom tshuaj: std

Kev Thauj Mus Los: Dej Hiav Txwv, Av

Qhov chaw ntawm Keeb Kwm: Suav

Kev Muaj Peev Xwm: 500 MT/Lub Hlis

HS Code: 2826.2000

Port: Qinzhou,Shanghai,Huangpu


khoom Nthuav dav

khoom cim npe

ntxiv Info

Ntim:  25kg / lub hnab

Productivity:  500 MT / rau lub Hlis

Hom:  std

Tsheb thauj mus los:  dej hiav txwv, av

Qhov chaw ntawm keeb kwm:  Tuam Tshoj

Mov Muaj peev xwm:  500 MT / rau lub Hlis

HS Code:  2826.2000

Chaw nres nkoj:  Qinzhou, Shanghai, Huangpu

hauj lwm yam khoom

sodium lignosulphonate

yog ib qho anionic Surfactant . Nws yog ib tug cov tshuaj tiv thaiv cov khoom ntawm ntoo sis plawv hniav thiab leej faj dichloride aqueous tov thiab sulfite. Nws yog ib tug los ntawm-cov khoom ntawm zus tau tej cov sis plawv hniav. Nws yog feem ntau 4-hydroxy-3-methoxy benzene. Polymer. Vim ntau hom ntoo thiab qhov sib txawv nyob rau hauv sulfonation tshua, lub molecular ceeb thawj los ntawm lignosulfonate yog hom twg los ntawm 200 mus rau 10,000, thiab cov tshuaj qauv tau tseem tsis tau tau txiav txim. Nyob rau hauv kev, uas tsis muaj molecular yuag ntoo sulfonates, feem ntau linear, yog txuam ua ke nyob rau hauv cov kua; macromolecular lignin sulfonates yog feem ntau branched, seeb polyelectrolytic tus cwj pwm nyob rau hauv aqueous xov xwm. Lub crude lignin sulfonate yog siv nyob rau hauv ib tug loj npaum li cas nyob rau hauv lub pelletization ntawm cov tsiaj pub, thiab cov neeg dawb huv lignin sulfonate yog siv raws li ib tug dispersant rau roj drilling av nkos; lub ore flotation neeg sawv cev, ib tug dispersant rau slime, dyestuff, thiab tshuaj tua kab; rau hnyav co Nyob rau hauv kev, hlau, tooj liab, thiab stannous ions muaj zoo chelating muaj peev xwm thiab yog zoo chelating agents.

ntau lawm txoj kev
muaj ob general hom:
1) Lub calcium lignosulfonate yog raug ion pauv;
2) Thaum lub sij hawm pulping txheej txheem, sodium carbonate los yog sodium hydroxide yog siv es tsis txhob ntawm calcium oxide los yog poov hlau hydroxide. Qhov no txoj kev yog kuj tsis tshua muaj vim hais tias tus nqi ntawm sodium carbonate los yog sodium hydroxide yog feem ntau ntau tshaj li uas ntawm calcium oxide los yog poov hlau hydroxide.
Nrog sis plawv hniav zeb pov tseg los ntawm daim ntawv mills, muaj feem ntau peb npaj txoj kev.
1. Lub sulfite los yog bisulfite muaj nyob rau hauv lub sis plawv hniav pov tseg kua ntawm calcium hydrosulfite pulping ncaj qha combines nrog lub hydroxyl pawg nyob rau hauv lub lignin molecule tsim lignin sulfonate. Ntxiv 10% mis nyuj ntawm txiv qaub rau lub pov tseg cawv thiab kub nyob rau (95 ± 2) ° C rau 30 min. Lub calcification tshuaj twb tso cai rau txiav txim, lub precipitate twb lim tawm, thiab sulfuric acid ntxiv tom qab ntxuav. Lim kom tshem tawm calcium sulfate. Na2CO3 ces ntxiv mus rau lub filtrate mus hloov lub calcium lignosulfonate rau sodium sulfonate. Cov tshuaj tiv thaiv kub yog dua 90 ° C. Tom qab reacting rau 2 h, nws yog tau tso cai rau sawv ntsug thiab lub impurities xws li calcium sulfate raug muab tshem tawm los ntawm pom. Lub filtrate tau feeb meej thiab lub crystallized ad raug txias.
2. Cov effluent los ntawm cov papermaking effluent yog siv raws li raw khoom. Thawj ntxiv txog 50% concentrated sulfuric acid mus rau lub pov tseg kua thiab do rau 4-6 h. Ces siv cov mis nyuj ntawm txiv qaub, sedimentation, pom, ntaus, acid xaus, sodium carbonate hloov dua siab tshiab, concentration thiab kom qhuav.
3. The waste liquid from the grass pulping process is used as raw material. Method 2

sodium lignosulphonate 1

 

 

Sodium fluorosilicate Hoobkas
Txhais: Sodium lignin sulfonate; Lignosulfonate, Lignosulfonic acid, sodium ntsev; Sulfonated lignin sodium ntsev; sodium lignosulfate ahr2438b; banirexn; betz402; dispergatorreax; dispergatorufoxane; lignosite458
CAS no: 8061-51-6
Molecular mis: C20H24Na2O10S2

Molecular yuag: M = 534,51

sodium lignosulphonatespecifications

Index khoom

Standard tus nqi

PH nqi

8-9

qhuav teeb meem

≥92%

Lignosulphonate

≥50%

Dej insoluble teeb meem

≤3.0%

Index khoom

Standard tus nqi

PH nqi

8.5-10.5

qhuav teeb meem

≥92%

Lignosulphonate

≥52

Dej insoluble teeb meem

≤1.5%

Index khoom

Standard tus nqi

PH nqi

8-9

qhuav teeb meem

≥92%

Lignosulphonate

≥50%

Dej insoluble teeb meem

≤1.0%

sodium lignosulphonatepab:

Lignosulphonic acid sodium (ntoo sodium) yog ib tug extract los ntawm cov xyoob pulping txheej txheem uas tau raug feeb meej, hloov thiab txau qhuav. Cov khoom yog lub teeb daj (daj) dawb-ntws hmoov, soluble nyob rau hauv dej, ruaj khov nyob rau hauv cov tshuaj zog, thiab tsis decompose nyob rau hauv ntev-lub sij hawm kaw cia. Lignin series cov khoom no yog ib yam ntawm cov saum npoo active neeg sawv cev. Nws muaj peev xwm ua ntau yam khoom los ntawm kev hloov kho, ua, compounding thiab lwm txoj kev. Nws yog tsuas yog siv rau cob, roj hmab, zas, tshuaj tua kab, ceramics, MAAs, asphalt, pub, dej kev kho mob, dej Thee slurry, ua vaj tse, refractories, oilfield drilling, compound chiv, smelting, casting, adhesives. Los ntawm thwmsim, nws yog muaj pov thawj hais tias lignosulfonates zoo heev nyob rau hauv kev tiv thaiv zeb av, thiab lawv muaj peev xwm kuj yuav siv tau raws li cov suab puam xuab zeb nrog. Cov yam ntxwv tseem ceeb yog:
1. Qhob dej-txo neeg sawv cev: Nws yog ib tug powdery tsawg-cua-inducing retarding dej-txo neeg saib xyuas thiab belongs rau anionic nto active tshuaj. Nws muaj adsorption thiab dispersion los rau xis mas thiab yuav ua tau kom ntau lub zog ntawm qhob. Txo cov dej siv los ntawm ntau tshaj li 13%, los txhim kho lub workability ntawm qhob, thiab txo tau lub tshav kub ntawm co nyob rau hauv lub thaum ntxov rau theem ntawm co xis mas. Nws yuav formulated rau hauv thaum ntxov lub dag lub zog cov neeg ua hauj, retarders, dej ntsuab kab mob, siv cov tshuaj mas siv, lwm yam kua admixture los ntawm tus superplasticizer yeej tsis muaj precipitate.
2. Thee Dej Slurry Additives: Ntxiv cov khoom no thaum lub sij hawm ntawm kev npaj ntawm cov thee dej slurry yuav ua rau kom cov qhov tso zis siab mills, muaj lub cev mob ntawm lub pulping system, txo lub hwj chim tau ntawm pulping, thiab ua rau kom lub concentration ntawm thee dej slurry nyob rau hauv lub gasification txheej txheem. , Pa noj, thee noj tsis, lub efficiency ntawm txias roj ntau zog, thiab yuav ua rau cov dej slurry los txo viscosity thiab tau ib tug kawm ntawv ntawm stability thiab fluidity.
3. refractory cov ntaub ntawv thiab tej hub lub cev qhov cuab lub zog: Nyob rau hauv tus txheej txheem ntawm manufacturing loj-scale phab ntsa vuas thiab refractory bricks, lub raw khoom hais yuav nrees sib raug zoo, thiab lub dag lub zog ntawm cov dawb paug yuav muab ntau zog los ntawm 20% mus rau 60%.
4. tub lim thiab dispersant rau zas xim kev lag luam thiab yam ua: Thaum siv raws li dispersants thiab fillers rau vat dyes thiab disperse dyes, nws yuav ua rau kom cov xim lub dag lub zog ntawm dyes, ua dyeing ntau yam, thiab kom lub sij hawm rau cov xim sib tsoo; Nws yuav siv tau raws li ib tug tub lim, dispersant thiab suspending neeg sawv cev rau heev kom lub ncua kev kawm ntawv npaum li cas thiab wettability ntawm wettable hmoov.
5. Raws li ib tug phau ntawv rau powdery thiab granular ntawv uas siv: Xovxwm khoom rau hlau ore hmoov, ua-zinc hmoov, pulverized thee, thiab coke hmoov; nias ntawm cam khwb cia hlau thiab cam khwb cia hlau xuab zeb hom; cib ntsa thiab hauv pem teb vuas, thiab lwm yam Moulding; Cov pob ntawm cov mineral ntaub ntawv uas yuav tau siab zog, zoo stability, thiab zoo zoo ntawm lubricating cov pwm.
6. diluting dispersant thiab viscosity txo neeg sawv cev nyob rau hauv drilling; kev txhim kho lub fluidity nyob rau hauv crude roj tsheb thauj mus los thiab txo zog noj. Nyob rau hauv uas siv roj av, nws yog siv raws li ib tug pab ntxuav tus neeg, dispersant, siab alkali additive, xeb inhibitor, antistatic neeg sawv cev, emulsifying viscosity reducer, dewaxing ciab inhibitor, thiab cov zoo li.

 

Nrhiav rau tagnrho Sodium Lignosulphonate Dej Txo Tus neeg saib xyuas Chaw tsim tshuaj paus & tsum? Peb muaj ib tug thoob plaws xaiv ntawm zoo nqi los pab koj tau txais muaj tswv yim. Tag nrho cov Sodium Lignosulphonate rau Qhob thiab Maas yog zoo guaranteed. Peb yog Tuam Tshoj keeb kwm Hoobkas ntawm Sodium Lignosulphonate Surfactant . Yog hais tias koj muaj lus nug, thov hu rau peb.

Khoom Pawg: Surfactant

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