Shaanxi BLOOM Tech Co., Ltd. yog ib tug ntawm cov uas paub txog manufacturers thiab lwm tus neeg ntawm sodium lignosulphonate hmoov cas 8061-51-6 nyob rau hauv Suav teb. Txais tos rau cov lag luam wholesale zoo siab sodium lignosulphonate hmoov cas 8061-51-6 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Sodium lignosulphonate hmoovyog ib qho organic tshuaj, tshuaj formula yog C20H24Na2O10S2 thiab CAS 8061-51-6, xim av hmoov los yog kua. Tsis muaj ntxhiab tsw tshwj xeeb. Nws yog non-toxic, soluble nyob rau hauv dej thiab alkali cawv, thiab muaj zog dispersion muaj peev xwm thaum nws yog precipitated los ntawm acid. Lignin yog lub ntuj macromolecular polymer nrog cov ntsiab lus thib ob tsuas yog cellulose thiab chitin hauv xwm. Ib qho ntawm nws cov kev siv ntau tshaj plaws yog los hloov nws mus rau hauv lignosulfonate los ntawm kev hloov kho sulfonation, suav nrog sodium lignosulfonate, uas tuaj yeem siv los ua ib qho ntxiv rau polymer thiab pob zeb, thiab muaj qhov zoo ntawm tus nqi qis thiab kev phooj ywg ib puag ncig.
Sodium lignosulfonate, raws li ib tug natural polymer, tau qhia dav daim ntawv thov nqi nyob rau hauv ntau tshaj kaum teb xws li kev lag luam, kev ua liaj ua teb, ib puag ncig tiv thaiv, thiab tshiab zog vim nws txawv dispersion, bonding, complexation, thiab emulsion stability yam ntxwv.
1. High -ntau dej reducer
Los ntawm adsorbing mus rau saum npoo ntawm cov cement particles los tsim cov txheej txheem them nqi, cov cement particles sib npaug sib npaug, txo cov dej siv los ntawm 10% -15% thiab dej kub ntawm 15% -20%, txhim kho qhov fluidity thiab tawg tsis kam ntawm pob zeb. Nws cov khoom sib xyaw ua ke (xws li kev sib xyaw nrog naphthalene raws li cov dej txo cov neeg ua haujlwm) tuaj yeem ua rau cov kua tsis ua kua dej ntxiv, ua tau raws li cov kev xav tau tshwj xeeb xws li kev siv dej, lub zog thaum ntxov, thiab kev teeb tsa qeeb. Piv txwv li, nyob rau hauv high-temperature tsim thaum lub caij ntuj sov, ntxiv sodium lignosulfonate rau pob zeb yuav ncua sij hawm teem rau 1-3 teev, tsis txhob tawg teeb meem tshwm sim los ntawm sai hardening.
2. Ceramic lub cev reinforcing tus neeg sawv cev
Hauv kev tsim cov vuas phab ntsa thiab cov cib refractory, sodium lignosulfonate ua cov ntawv khi tuaj yeem ua kom lub zog ntawm lub cev ntsuab los ntawm 20% -60% thiab txo qhov ziab kom qhuav ntau dua 30%. Cov pawg hydroxyl (- OH) nyob rau hauv nws cov saw molecular tsim hydrogen daim ntawv cog lus nrog cov silicates nyob rau hauv cov ntaub ntawv raw khoom, txhim khu kev khi quab yuam ntawm cov khoom, thaum txo qhov kub ntawm sintering los ntawm 50-100℃thiab shortening lub voj voog ntau lawm. Raws li cov ntaub ntawv los ntawm lub tuam txhab ceramic loj, kev siv sodium lignosulfonate tau nce cov txiaj ntsig ntawm 75% mus rau 92%, uas ua rau cov nqi hluav taws xob txhua xyoo txuag tau ntau dua ib lab yuan.
3. Coal dej slurry additive
Hauv kev npaj cov thee slurry,sodium lignosulphonate hmoovtuaj yeem nce qhov concentration ntawm cov thee slurry mus rau 65%, txo viscosity los ntawm 300mPa · s, thiab ncua lub sijhawm ruaj khov mus rau 15 hnub. Nws cov nyhuv dispersing tusyees suspends thee particles, txo cov pa oxygen thiab thee noj thaum lub sij hawm gasification, thiab txhim kho efficiency ntawm txias thee roj los ntawm 5% -8%. Tom qab tau siv rau hauv kev lag luam thee chemical hauv Inner Mongolia, tus nqi tsim khoom ntawm ib tuj ntawm cov thee dej slurry tau raug txo los ntawm 18 yuan, thiab kev ua tau zoo txhua xyoo tau tshaj 10 lab yuan.
Petroleum kev lag luam: tseem ceeb additives rau kev txhim kho cov roj rov qab thiab optimizing drilling efficiency
1. Nto active neeg sawv cev rau tertiary roj rov qab
Sodium lignosulfonate txo cov roj seem saturation los ntawm 30% mus rau qis dua 15% los ntawm kev txo qis kev sib tshuam ntawm cov roj thiab dej. Nws cov khoom hloov kho (xws li kev sib xyaw nrog polyacrylamide) tuaj yeem ua cov tshuaj tua kab mob, nyiam adsorbing ntawm pob zeb nto, txwv tsis pub cov roj ntws, thiab nce tus nqi rov qab los ntawm 8% -12%. Cov kev sim hauv Daqing Oilfield tau pom tias kev siv lignosulfonate profile tswj thiab ntsaws cov neeg ua haujlwm tuaj yeem ua kom cov roj ntau ntxiv txhua hnub los ntawm 2.3 tons thiab txo cov dej los ntawm 7 feem pua cov ntsiab lus hauv ib qhov dej.
2. Drilling kua tshuaj tus neeg sawv cev
Raws li ib qho kev lim dej reducer, sodium lignosulfonate tuaj yeem txo API filtration poob rau<15ml, inhibit shale swelling rate to>70%, thiab ua tiav qib biodegradation ntawm 90%, uas ua tau raws li ib puag ncig. Cov pab pawg sulfonic acid (- SO ∝⁻) nyob rau hauv nws cov molecule cov ntaub ntawv ruaj khov complexes nrog calcium thiab magnesium ions los tiv thaiv wellbore vau. Hauv kev ua haujlwm sib sib zog nqus ntawm Chuanqing Drilling Company, cov khoom siv ntxiv no ua rau lub voj voog drilling los ntawm 15% thiab txo tus nqi sib tsoo los ntawm 40%.
3. Chromium dawb drilling diluent
Ib qho chromium dawb diluent nrog qhov kub tsis kam ntawm 200℃tuaj yeem npaj los ntawm chelating tannin extract nrog formaldehyde hloov sodium lignosulfonate thiab ferrous ions. Nws cov txheej txheem ntawm kev ua haujlwm yog txo qis Zeta lub peev xwm ntawm bentonite, thaum txo cov particle aggregation los ntawm steric hindrance nyhuv, ua rau 30% -50% txo qis hauv slurry viscosity. Cov tshuab no tau nce qib hauv Sinopec Shengli Oilfield. Tom qab hloov cov tshuaj chromium raws li diluents, tus nqi ntawm kev kho ib leeg tau raug txo los ntawm 60%, thiab tsis muaj kev pheej hmoo ntawm cov hlau hnyav.
1. Fertilizer qeeb - tso tus neeg sawv cev
Sodium lignosulfonate chelates cov as-ham xws li nitrogen, phosphorus, thiab potassium kom qeeb cov chiv tso tawm thiab nce kev siv los ntawm 20% -30%. Cov pa roj carbonyl pawg (- C=O) nyob rau hauv nws cov molecule tsim hydrogen bonds nrog urea, txo volatilization poob. Hauv kev cog qoob loo ntawm cov pob kws hauv cov av dub hauv Northeast Tuam Tshoj, qhov sib ntxiv ntawm qeeb-tso chiv uas muaj sodium lignosulfonate nce nitrogen chiv siv efficiency los ntawm 35% mus rau 58%, thiab tawm los ntawm 12%.
2. Cov tshuaj tua kab tua kab
Raws li cov ntsiab lus tseem ceeb ntawm wettable hmoov (WP), sodium lignosulfonate tuaj yeem ua kom cov tshuaj tua kab raug tshem tawm los ntawm 30%, tusyees faib cov khoom hauv dej, thiab ua tiav cov dej tsis kam ntawm qib 5 (German tus qauv).
Nws lub sij hawm ntub dej yog tsawg dua 30 vib nas this, txhim kho kev sib kis ntawm cov kua rau saum npoo ntawm nplooj. Ib qho kev sim ua los ntawm lub tuam txhab tshuaj tua kab ntau lub teb chaws tau pom tias kev siv sodium lignosulfonate dispersant raws li cov tshuaj tua kab ua kom muaj txiaj ntsig zoo los ntawm 18% thiab txo qhov ntau npaum li 25%.
3. Kev hloov kho av
Sodium lignosulfonate tuaj yeem txhawb kev tsim cov av sib sau ua ke thiab txhim kho cov dej thiab cov chiv kom muaj peev xwm. Cov khoom decomposition humic acid tuaj yeem qhib cov phosphorus thiab potassium nyob rau hauv cov av, ua kom cov ntsiab lus ntawm cov as-ham zoo. Hauv thaj av qaum teb sab hnub poob, kev thov ntawm sodium lignosulfonate nce av porosity los ntawm 15% thiab cov qoob loo loj hlob los ntawm 22%.
1. Txias dej scale inhibitor thiab dispersant
Sodium lignosulfonate inhibits qhov tsim ntawm calcium carbonate thiab calcium sulfate nplai los ntawm chelating calcium thiab magnesium ions, nrog rau thermal stability txog li 250 degree, ua rau nws haum rau siab -kub muaj circulating dej systems. Tom qab tau thov nyob rau hauv lub txias ntauwd ntawm steel nroj tsuag, lub tshav kub hloov efficiency ntawm lub tshav kub exchanger tau nce 12%, lub voj voog ntxuav tau txuas ntxiv mus rau 6 lub hlis, thiab cov dej txhua xyoo -txuag nqi ntau tshaj ib lab yuan.
2. Boiler dej corrosion inhibitor
The phenolic hydroxyl groups in its molecules form a passive film with iron ions to prevent metal corrosion, with a corrosion inhibition rate of>90%. Sodium lignosulfonate tuaj yeem hloov cov tshuaj tiv thaiv corrosion xws li sodium nitrite hauv boiler dej ntawm cov nroj tsuag fais fab, txo cov nqi kho dej khib nyiab los ntawm 30%.
3. Kev kho dej phwj tuaj flocculant
Hloov khosodium lignosulphonate hmoov(xws li grafted acrylamide) tuaj yeem tshem tawm cov xim molecules los ntawm kev luam ntawv thiab dyeing cov dej khib nyiab, nrog rau COD tshem tawm ntau dua 85%. Nws mechanism ntawm kev txiav txim yog them neutralization thiab bridging adsorption. Piv nrog cov tshuaj polyacrylamide ib txwm muaj, qhov ntau npaum li cas yog txo los ntawm 40%, thiab tsis muaj kev pheej hmoo ntawm cov pa phem thib ob.
1. Cov khoom siv hluav taws xob tshiab
Sodium lignosulfonate and graphene composite can be used to prepare high-performance biochar based electrode materials for supercapacitors. Its porous structure provides a high specific surface area (>1500m² / g), conductivity ntawm 10S / cm2, thiab ib tug peb-fold nce nyob rau hauv lub zog ceev. Cov khoom tsim los ntawm pab pawg Hunan University tau loj heev - tau tsim thiab siv rau lub zog cia rau lub tsheb fais fab.
2. Functionalization ntawm nanomaterials
Los ntawm π - π conjugation, sodium lignosulfonate tuaj yeem sib cais ntau cov phab ntsa carbon nanotubes hauv dej nrog solubility ntawm 1.5mg / mL.
Functionalized carbon nanotubes tuaj yeem ua cov chaw nres tsheb rau quantum dots, uas tuaj yeem siv los npaj siab - sensors rhiab heev. Cov thev naus laus zis no tau siv rau hauv thaj chaw ntawm kev saib xyuas ib puag ncig, nrog rau kev kuaj pom qhov tsawg li ppb qib.
3. Synthetic resin hloov pauv
Sodium lignosulfonate tuaj yeem hloov 50% phenol thiab formaldehyde hauv condensation los npaj ib puag ncig tus phooj ywg phenolic resin. Lub thermal stability thiab mechanical zog ntawm nws cov khoom yog piv rau cov tsoos resins, tab sis formaldehyde emission txo los ntawm 80%. Nws yog dav siv nyob rau hauv teb xws li ntoo adhesives thiab pwm manufacturing.
1. Pub nplaum
Hloov urea formaldehyde resin, sodium lignosulfonate tuaj yeem ua rau cov pwm pwm ntawm cov pellet pub ntau tshaj 98% thiab txhim kho dej tsis kam los ntawm 50%. Nws cov khoom xyaw ntuj ua raws li cov qauv kev nyab xeeb pub, txo cov plua plav paug thiab txhim kho kev siv khoom noj hauv tsiaj txhu thiab nqaij qaib ua liaj ua teb.
2. Electroplating additives
Raws li cov txheej txheem homogenizer, sodium lignosulfonate tuaj yeem zam cov qauv dendritic thiab txhim kho electroplating zoo.
Nyob rau hauv cov txheej txheem chrome plating ntawm tsheb qhov chaw, qhov kev ua yuam kev tsis sib xws ntawm txheej txheej yog tsawg dua 5%, thiab cov txiaj ntsig tau nce mus rau 99%.
3. Tawv tanning tus neeg saib xyuas
Cov pab pawg sulfonic acid hauv nws cov molecules khi nrog tawv collagen fibers los txhim kho softness thiab durability. Piv nrog rau cov tshuaj chrome tanning ib txwm, cov tawv tanned nrog sodium lignosulfonate muaj qhov txo qis qis ntawm 10℃thiab tsis muaj cov hlau hnyav ntxiv.
Kev npaj ntawm sodium lignosulphonate:
Ua kom tiav cov purified lignin thiab Na2SO3 nyob rau hauv NaOH tov nrog pH ntawm 13, thiab ces muab tso rau hauv ib tug hydrothermal reactor reactor ntawm 165℃rau 5h kom tau cov khoom sodium lignosulfonate tov. Lub synthesis mechanism ntawm sodium lignosulfonate yog qhia nyob rau hauv daim duab 1.(3)
Sodium lignosulphonate hmoovyog ib hom lignosulfonate. Lignin yog lub ntuj macromolecular polymer nrog cov ntsiab lus thib ob tsuas yog cellulose thiab chitin hauv qhov xwm txheej, uas tuaj yeem tsim tau li ntawm 6% txhua xyoo hauv ntiaj teb × 1014t, ua cov khoom ntim thiab cov khoom sib txuas, tuaj yeem ntxiv dag zog rau kev sib cuam tshuam ntawm cov nroj tsuag cellulose, thiab tseem yog ib feem uas yuav tsum tau muab tshem tawm rau loj - nplai extraction thiab siv cov nroj tsuag cellulose.
Lignin yog ib qho hnyav molecular polymer nrog peb lub hauv paus structural units ntawm guaiacyl, syringyl thiab p-hydroxyphenylpropane txuas los ntawm C-C bond, C-O-C bond, thiab lwm yam.
Nyob rau hauv cov txheej txheem papermaking pulping thiab cov txheej txheem bioethanol ntau lawm, lignin residues tsim ib tug loj tus naj npawb ntawm industrial lignin nyob rau hauv cov kua khib nyiab. Ib qho kev siv ntau tshaj plaws ntawm lignin yog hloov nws mus rau hauv lignosulfonate los ntawm kev hloov kho sulfonation. Pab pawg sulfonic txiav txim siab tias nws muaj dej solubility zoo thiab tuaj yeem siv dav hauv kev tsim kho, kev ua liaj ua teb, kev lag luam teeb thiab lwm yam lag luam.
Lignin molecule yog lub network molecule txuas los ntawm nws cov qauv txheej txheem. Cov molecule muaj methoxy, hydroxyl, carbonyl, phenolic hydroxyl thiab lwm pab pawg ua haujlwm. Yog li ntawd, lignin tuaj yeem raug ntau yam tshuaj lom neeg, xws li sulfonation, oxidation, phenol, condensation thiab graft copolymerization. Cov kev tawm tsam no yog lub hauv paus theoretical rau kev hloov kho lignin thiab kev loj hlob thiab kev siv.
Cim npe nrov: sodium lignosulphonate hmoov CAS 8061-51-6, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom