Alkali lignin hmoov

1. Taw qhia

Alkali lignin Powder yog cov hmoov xim av tsaus, yog cov polymer anion surfactant, tuaj yeem pauv cov hlau ions, molecular hnyav 1000-100000. Tsawg ntom, tsis yooj yim rau nqus noo noo.
Nws muaj adhesion zoo. Lub viscosity ntawm aqueous tov nce nrog qhov nce ntawm concentration, thiab viscosity nce pom tseeb thaum cov concentration nce mus txog 35 feem pua ​​(qhov hnyav piv).
Cov dej zoo solubility, muaj tshuaj lom neeg ruaj khov, tuaj yeem npaj rau hauv 40 feem pua ​​(qhov hnyav piv) cov tshuaj aqueous, cov khoom zoo yog ruaj khov thiab txhim khu kev qha.

2. Muaj nuj nqi

1. Briquette binder: yuav siv tau nyob rau hauv briquette manufacturers raws li cov ntaub ntawv ntawm briquette.
2. Geological thiab roj teb drilling av nkos auxiliaries: siv los sib sau ua ke qhov zoo thiab cov roj ntau lawm dej ntsaws tus neeg sawv cev, thiab tuaj yeem txhim kho cov khoom rheological ntawm av nkos.
3. Tshuaj tua kab diffuser, neutralizer: siv nyob rau hauv tshuaj tua kab ntau lawm, yuav siv tau raws li diffuser ntawm wettable hmoov thiab polyvalent hlau neutralizer.
4. Mineral processing flotation aids: nws tuaj yeem siv los ua cov ntxhia ua flotation pab hauv kev lag luam metallurgical kom txwv gangue thiab nce cov ntxhia ua cov khoom tawm los.
5. Cov khoom siv pob zeb ua haujlwm: siv hauv pob zeb hauv zos ua, sawing pob zeb coolant tuaj yeem npaj tau los txhim kho kev ua haujlwm zoo.
6. Slow-tso tus neeg saib xyuas ntawm cov tshuaj chiv: nws tuaj yeem siv rau hauv kev lag luam nitrogen chiv raws li tus neeg saib xyuas qeeb-tso nitrogen chiv kom ncua kev poob ntawm nitrogen chiv hauv av.

7. Coal dej slurry additive: yuav siv tau raws li cov thee dej slurry additive, haum rau ua ntej cub slurry blending, txo tus nqi ntawm pulping.

3. Daim ntawv thov

Lignin hmoov yog tsuas yog siv nyob rau hauv kev tsim kho kev lag luam, Agriculture, thiab kev lag luam.

4.Specification

5.Flow chart

6. Kev xeem

Cov kauj ruam:

Kev npaj cov hnab lim thiab cov qauv:
1. Siv lub cim ntsuas qhov hnyav los ntsuas lub hnab lim thiab ntsuas nws (m 1).
2. 0.5 g (±{3}}.05 g) cov qauv npaj (m) raug ntsuas ncaj qha thiab raug rau hauv lub hnab lim. Cov qauv yuav tsum tau crushed los ntawm 1 mm sieve.
3. Sib khi nrog lub tshuab sealing txog 5 hli los ntawm ntug sab saud ntawm lub hnab lim. Tom qab ntawd cov qauv yog flattened nyob rau hauv lub hnab lim thiab muab sib npaug.
4. Siv tsawg kawg ib lub hnab lim dej (C1) thiab ua qhov kev txiav txim siab dawb paug tib lub sijhawm.
5. Ua ntej, nws raug kho raws li txoj kev txiav txim siab ADF.
Tom qab ADF txiav txim siab, muab lub hnab lim qhuav / qauv rau hauv 3 L beaker thiab muab tso rau hauv lub hnab lim nrog 72 feem pua ​​​​sulfuric acid (li 250mL).
Ib qho tseem ceeb: lub hnab lim yuav tsum qhuav tag thiab txias rau hauv chav tsev kub ua ntej ntxiv cov concentrated acid. Yog tias muaj cov dej noo hauv lub hnab lim thiab cov cua sov yog tsim tom qab ntxiv sulfuric acid, nws yooj yim rau scorch cov qauv hauv lub hnab thiab cuam tshuam rau kev txiav txim siab.
1. Muab 2 L beaker rau hauv 3 L beaker rau hauv lub hnab lim. Do lub hnab lim thaum pib thiab nqa 2L beaker nce thiab nqis li 30 feeb.
Ib zaug.
Ncuav cov sulfuric acid tom qab 2.3 teev, tom qab ntawd ntxuav nws nrog dej kom tshem tawm cov kua qaub. Rov ntxuav dua kom txog thaum pH nruab nrab. Tom qab ntawd eluted nrog 250 mL acetone rau 3 min tsuas yog.
Tso dej.
3. Qhuav nyob rau hauv ib tug 105 degree qhov cub rau 4 h, ces txias rau chav tsev kub nyob rau hauv lub tshuab ziab khaub ncaws thiab hnyav (m ~ 2).
Tsis txhob muab lub hnab lim tso rau hauv qhov cub kom txog thaum cov acetone tag nrho evaporated.

4. Lub hnab lim tau muab tso rau hauv qhov hnyav (m ~ 3) 30 lossis 50 mL crucible, ashing rau 3 h ntawm 525 degree, txias thiab hnyav.

7. HPLC

8. Kev ruaj ntseg thiab kev nyab xeeb

Peb tau ua ntau yam kev ruaj ntseg thiab kev nyab xeeb kawm txog cov khoom no, raws li cov ntaub ntawv ceev ceev thiab kev ruaj ntseg mus sij hawm ntev, nws qhia cov yam ntxwv ruaj khov; raws li kev tshawb nrhiav tsiaj txhu, nws qhia tau tias muaj kev nyab xeeb.

9. Daim ntawv pov thawj

10. Exhibition

11. Peb Cov Neeg Siv Khoom

Peb tau tsim kev lag luam kev sib raug zoo nrog Abbott, Unilever, Shiseido, KANS thiab SIMM, thiab lwm yam.

12.Cov neeg siv kev tshuaj xyuas