ntxiv Info
Ntim: 25kg / lub hnab, 25kg / durm
Productivity: 500 kg / 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 kg / rau lub Hlis
Daim ntawv pov thawj: SGS
HS Code: 29181300
Chaw nres nkoj: Qingdao
hauj lwm yam khoom
Poov tshuaj sodium tartrate muaj D thiab DL ob hom, D hom yog tsis muaj kob pob tshab siv lead ua. Ceev ntawm 1.79g / cm3. Lub melting point ntawm 75 ° C. Nyob rau hauv lub kub huab cua weathering, 60 ℃ tsis yog ib feem ntawm tus siv lead ua dej, 215 ℃ tsis ntawm tag nrho cov siv lead ua dej. Solubility nyob rau hauv dej nyob rau ntawm 100 ℃ thaum lub 100 ml ntawm 18.4g, 10 ℃ thaum lub 100 ml ntawm 40.6g, 20 ℃ 100 ml thaum lub 54.8g, 30 ℃ 100 ml thaum lub 76.4g. Insoluble nyob rau hauv dej cawv. Hlau, xws li txhuas, beryllium, cobalt, molybdenum, niobium, hmoov txhuas, npib tsib xee, palladium, platinum, rhodium, antimony, tin, tantalum, tungsten, zinc, tooj liab thiab selenium thiab tellurium. Alkaline dlaws tsim soluble ceg.
Xav paub cov kev taw qhia:
Txhais: seignette ntsev Rochelle ntsev
Molecular Formula: C4H4KNaO6-4H2O
Molecular Nyhav: 282,23
Cas Tsis .: 6381-59-5
Specification:
|
Cov ntsiab lus |
98-102% Min |
|
SO4 |
0.05% Max |
|
Raws li |
0,0003% Max |
|
Pb |
0,001% Max |
|
ya |
21-27% |
|
kev sib hloov [ib tug] D 20 ℃ |
+ 20.00-28.00 |
Melting Point: 70 ~ 80 ℃
pab:
1. Nyob rau hauv lub printing kev lag luam nyob rau hauv lub phaj, daim iav, dej kub raj mis kev lag luam raws li ib tug txo neeg sawv cev
2. Electroplating kev lag luam complexing neeg sawv cev
3 cov tshuaj rau cov tshuaj ntaus cev
4 Telecommunication kev lag luam rau siv lead ua hais lus thiab microphones
5 chiv kev lag luam ADA desulfurization neeg sawv cev
6 yog siv nyob rau hauv lub khob los yog lwm yam industries
7 khoom noj khoom haus nyob rau hauv lub xyuas ntawm kev txo qab zib, ntxiv nyob rau hauv lub Farin reagent tartrate tooj liab tiam, txhawb zus tau tej cov tooj liab
8 tshuaj tsom xam siv los tiv thaiv hlau ions
Qhuav lag luam
1, qhov kev npaj ntawm crude:
⑴ neutralization: muab cov raw khoom poov tshuaj hydrogen tartrate mus rau hauv lub tank, ntxiv ob zaug cov nqi ntawm cov dej, boiled nrog chav rau rhaub, nyob rau hauv qhov stirring, maj mam ntxiv qhuav sodium carbonate thiab nruab nrab kom txog rau thaum nws tsis tsim npuas kom deb li deb. Thaum lub sij hawm no cov tshuaj tau kuaj nrog litmus ntawv kuaj nruab nrab.
⑵ lim: kub lim lub hnab. Lub filtrate yuav tsum pob tshab los yog ze li ntawm pob tshab.
⑶ feeb meej, crystallization: lub filtrate mus rau hauv tus txha hniav laus tej kas tham, rhuab thiab concentrated rau cov tshuaj concentration ntawm 38-42 Baume degrees, muab tshem tawm nyob rau hauv lub tais (thickness ntawm 15-20 cm yog tsim nyog), hauv ib chav tsev kub rau 24 teev ntawd yog tej yam ntuj tso siv lead ua. Cais tus niam dej cawv, tshem tawm cov siv lead ua, ntxuav ib zaug nrog dej txias (dej thiab niam dej cawv ua ke rov qab), uas yog, poov tshuaj tartrate crude khoom.
2, lub purification ntawm crude cov khoom: lub crude khoom ntxiv rau cov nqi ntawm cov dej (1-2 lub sij hawm) rhuab yaj, ntxiv tshuab txais carbon decolorization (tshuab txais carbon ntxiv npaum li cas ntawm cov qauv volume ntawm 5-15%) rau 10 feeb tom qab nws, pom (lub filtrate nrog crude crystallization kev kho mob txoj kev, lub recrystallization, tus siv lead ua yuav tsum tsis muaj kob thiab pob tshab) cais cov niam dej cawv, ntxuav qhuav los yog qhuav ntawm 50 ℃ khoom tiav.
Nrhiav rau tagnrho poov tshuaj Sodium Tartrate Rochelle Ntsev 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 poov tshuaj Sodium Tartrate rau Galvanization yog zoo guaranteed. Peb yog Tuam Tshoj keeb kwm Hoobkas ntawm poov tshuaj Sodium Tartrate Khoom noj khoom haus hom. Yog hais tias koj muaj lus nug, thov hu rau peb.
Khoom Pawg: inorganic Tshuaj
