Sodium Gluconate Organic Compound

Sodium Gluconate Organic Compound

Sodium gluconate yog cov organic compound nrog cov tshuaj formula C6H11NaO7. Nws yog dav siv hauv kev lag luam. Sodium gluconate tuaj yeem siv los ua tus neeg saib xyuas kev ua haujlwm siab hauv kev tsim kho, textile printing thiab dyeing, hlau nto kho thiab dej kho kev lag luam. Steel deg tu tus neeg saib xyuas, iav lub raj mis tu Nws yog siv los ua cov khoom ua haujlwm siab thiab cov dej ua haujlwm siab hauv kev lag luam pob zeb.

Lub npe txawv teb chaws: Gluconic acid, sodium ntsev

Cov tshuaj formula: C6H11NaO7

CAS: 527-07-1 Melting point: 206 degree

Cov tsos mob: dawb crystalline hais los yog hmoov

Kev siv cov dej reducer, retarder, thiab lwm yam.

RTECS No. LZ5235000

HS Code 29181600

Daim ntawv thov

Siv raws li steel nto ntxuav:

Yog hais tias qhov saum npoo ntawm cov hlau yuav tsum tau plated nrog lub lauj kaub, chrome, tin thiab npib tsib xee rau lub hom phiaj tshwj xeeb, xws li kev tsim cov tinplate, galvanized ntawv, nto chrome plating (hluav taws xob), thiab lwm yam., qhov saum npoo ntawm lub billet yuav tsum tau nruj nreem ntxuav kom huv si. cov txheej thiab steel Qhov saum npoo yog ruaj khov. Lub sijhawm no, ntxiv sodium gluconate rau tus neeg saib xyuas yuav ua tiav cov txiaj ntsig zoo tshaj plaws. Qhov no tau lees paub los ntawm cov tuam txhab loj thoob ntiaj teb uas tsim cov tinplate.

Siv raws li cement admixture:

Tom qab ntxiv ib qho nyiaj ntawm sodium gluconate rau cov cement, nws tuaj yeem ua kom cov yas thiab lub zog ntawm cov pob zeb, thiab muaj cov nyhuv retarding.

Uas yog ncua sij hawm pib thiab zaum kawg solidification ntawm pob zeb, piv txwv li, ntxiv 0.15 feem pua ​​​​sodium gluconate tuaj yeem ncua sij hawm pib ntawm pob zeb ntau tshaj 10 zaug, uas yog, txuas ntxiv lub sij hawm plasticity ntawm pob zeb. los ntawm ob peb teev mus rau ob peb hnub yam tsis muaj kev cuam tshuam rau nws qhov kev ua tau zoo. Ceev ceev. Plasticity thiab ncua sij hawm pib lub sij hawm yog qhov tseem ceeb heev hauv kev ua vaj tse. Piv txwv li, nyob rau hauv lub caij kub kub kev tsim kho thiab loj-scale engineering kev khiav hauj lwm, ncua sij hawm pib lub sij hawm yog ib qho teeb meem nyuaj. Sodium gluconate tuaj yeem daws qhov teeb meem no txaus siab. Tsis tas li ntawd, nws yog qhov nyuaj dua rau cov kua roj qhov dej ntawm qhov kub thiab txias. Cov pob zeb tom qab ntxiv sodium gluconate tuaj yeem ua tau yas li ntawm ob peb teev ntawm qhov kub ntawm 170 degree, yog li cov teeb meem saum toj no tuaj yeem daws tau zoo. Yog li ntawd, sodium gluconate raws li cov cement admixture tau siv dav hauv cov haujlwm tseem ceeb hauv kev tsim kho txawv teb chaws, xws li cov choj loj hauv Middle East. Tab sis peb cov ntawv thov hauv tsev hauv qhov nam no tsis tau nrov thiab siv, nws tau hais tias muaj sodium cellulose sulfonate refined hauv papermaking khib nyiab, thiab nws cov nyhuv yog qhov tseem ceeb tsis sib piv nrog sodium gluconate.

Tsis tas li ntawd, nws tseem tuaj yeem siv rau hauv electroplating thiab film manufacturing industries.

Raws li ib qho zoo heev corrosion thiab scale inhibitor ntawm polyhydroxycarboxylic acid hom, sodium gluconate muaj ntau yam saum toj no hais txog cov khoom.

Kev siv Sodium Gluconate hauv Kev Tsim Kho Kev Lag Luam

Pob zeb yog cov khoom sib xyaw ua los ntawm cov cement, aggregates, admixtures thiab dej. Qhob yog qhov loj tshaj plaws ntawm txhua yam khoom siv los ntawm tib neeg. Peb-quarters ntawm pob zeb yog aggregate, tab sis cov feem ntau active ingredient nyob rau hauv pob zeb yog grout. Cov khoom thiab cov khoom ntawm pob zeb yog txiav txim siab los ntawm cov khoom ntawm cov cement paste. Admixtures nyob rau hauv pob zeb muaj peev xwm muab tau tej yam txiaj ntsig xws li kev ua kom muaj zog, ncua kev ua kom muaj zog, ua kom muaj cua npuas, txo cov dej noj thiab ua kom cov plasticity. Feem ntau ob peb admixtures siv ib txhij nyob rau hauv cov cement, thiab ntau yam admixtures tuaj yeem txhawb nqa ib leeg hauv qee qhov kev siv.

Sodium gluconate tuaj yeem siv los ua cov khoom sib xyaw hauv cov pob zeb, thiab nws cov haujlwm hauv pob zeb yog raws li hauv qab no: dej reducer thiab retarder

Sodium gluconate feem ntau yog siv ib leeg, tab sis kuj tuaj yeem siv ua ke nrog lwm cov retarders xws li carbohydrates thiab phosphates. Sodium gluconate yog crystalline hmoov. yog tsim nyob rau hauv kom raug thiab tswj tej yam kev mob. Cov tshuaj no yog tshuaj dawb huv thiab tsis-corrosive. Qhov zoo yog tas li. Cov yam ntxwv no ua kom ntseeg tau thiab rov ua tau zoo hauv daim ntawv thov.

Sodium Gluconate ua dej Reducer

Los ntawm kev ntxiv cov dej txo tus neeg sawv cev, qhov dej-cement piv (W / C) tuaj yeem txo. Cov teebmeem hauv qab no tuaj yeem tau txais los ntawm kev ntxiv sodium gluconate: 1. Txhim kho kev ua haujlwm. Qhov sib ntxiv ntawm sodium gluconate tuaj yeem txhim kho kev ua haujlwm tau zoo raws li qhov sib piv ntawm dej-cement (W / C) tseem tsis hloov pauv. Nyob rau lub sijhawm no, sodium gluconate ua raws li cov yas yas. Thaum tus nqi ntxiv ntawm sodium gluconate qis dua 0.1 feem pua ​​, qhov degree ntawm nws cov kev ua haujlwm tau zoo dua yog proportional rau qhov ntxiv. 2. Ua kom muaj zog. Cov dej hauv cov pob zeb tuaj yeem txo qis (piv txwv li W / C txo) thaum cov cement cov ntsiab lus tseem zoo ib yam. Thaum cov sodium gluconate ntxiv yog 0.1 feem pua, cov dej ntxiv tuaj yeem raug txo los ntawm 10 feem pua. 3. Txo cov ntsiab lus ntawm cov cement. Cov dej thiab cov cement cov ntsiab lus tau txo nyob rau hauv tib qhov kev faib ua feem, thiab qhov sib piv W / C tseem tsis hloov.

Sodium gluconate ua retarder

Sodium gluconate tuaj yeem ncua sijhawm teem sijhawm ntawm pob zeb. Thaum qhov ntau npaum li cas qis dua 0.15 feem pua ​​, lub logarithm ntawm lub sijhawm pib pib yog proportional rau qhov ntau npaum li cas, uas yog, thaum qhov ntau npaum li ob npaug, lub sijhawm pib pib ncua sijhawm kaum zaug, uas ua rau lub sijhawm ua haujlwm. kom txo tau los ntawm ob peb Teev rau hnub tsis muaj kev cuam tshuam lub zog. Qhov no yog qhov txiaj ntsig tseem ceeb, tshwj xeeb tshaj yog nyob rau hnub kub thiab lub sijhawm ntev dua.

Siv los ua tus neeg saib xyuas tshwj xeeb rau cov iav fwj

Kev lag luam dej haus, kev lag luam khoom noj, kev lag luam brewing, ntau pua lab lub khob iav, xws li cov dej qab zib fwj, npias fwj, mis nyuj fwj, cov kaus poom fwj, soy sauce fwj, wine fwj, thiab lwm yam., nws tu yog ib qho tseem ceeb heev, tu tshuaj formulation yog ib qho nyuaj ua hauj lwm. Ib qho tshuaj zoo tshaj plaws tseem tsis tau tshwm sim hauv Suav teb. Cov teeb meem tseem ceeb yog: lub detergency tsis muaj zog, thiab nws yooj yim los thaiv lub nozzles thiab cov kav dej ntawm lub raj mis ntxhua khaub ncaws; lub peev xwm de-staining rau lub raj mis nplaum thiab lub raj mis caj dab xeb tsis zoo tagnrho; cov kab seem tom qab ntxuav tsis zoo rau kev nyab xeeb zaub mov (xws li phosphates). residues); cov dej ntxuav yog tso rau hauv pej xeem tsis txaus siab (tsis tuaj yeem ua tau raws li lub xeev tau teev tseg). Yog tias sodium gluconate siv los ua lub cev tseem ceeb hauv cov tshuaj formula ntawm nws cov iav lub raj mis ntxuav, cov teeb meem saum toj no tuaj yeem daws tau yooj yim. (Nyob rau xyoo 1980s, cov kev sim loj loj tau ua tiav hauv Shanghai Soda Factory thiab Shanghai Brewery, thiab muaj daim ntawv pov thawj qhia tau.) Daim ntawv thov ntawm qhov nam no tsis tau tsim nyob rau hauv Suav teb, thiab yog tias nws tsim kev lag luam, nws muaj peev xwm loj. .

Siv ua dej stabilizer

Vim nws cov khoom zoo heev corrosion thiab scale inhibition zog, sodium gluconate yog dav siv los ua dej stabilizer, piv txwv li, ua tus neeg sawv cev kho rau cov dej txias hauv cov tuam txhab petrochemical, tsis tshua muaj siab boilers, thiab cov dej txias rau cov tshuab hluav taws xob sab hauv. Vim tias nws muaj cov txiaj ntsig tshwj xeeb hauv qab no: ⑴ muaj kev sib koom tes pom tseeb. Nws yog tsim rau cov qauv xws li molybdenum, silicon, phosphorus, tungsten thiab nitrite. Vim muaj kev sib koom tes, cov nyhuv corrosion inhibition zoo heev. (2) Tus nqi tiv thaiv corrosion nce nrog qhov nce ntawm qhov kub thiab txias. Feem ntau, qhov corrosion inhibition tus nqi txo nrog qhov nce ntawm qhov kub thiab txias, lossis txawm poob nws cov nyhuv tag nrho. Tab sis sodium gluconate tsuas yog qhov sib txawv. Lub corrosion inhibition tus nqi nce nrog nce ntawm qhov kub thiab txias nyob rau hauv ib tug tej yam ntau yam. Piv txwv li, nyob rau hauv kev ntsuam xyuas ntawm carbon steel thiab lwm yam ntaub ntawv, thaum kub nce los ntawm 77 degree F mus rau 120 degree F, tus nqi tsis nce los ntawm 5 feem pua ​​ntawm qhov nruab nrab. saum toj no. Yog li ntawd, cov yam ntxwv tshwj xeeb ntawm sodium gluconate yog qhov zoo tagnrho rau kev siv los ua cov tshuaj tiv thaiv corrosion rau cov tshuab kub siab lossis cov tshuab kub sib txawv los ntawm qhov kub thiab txias mus rau qhov kub siab. (3) Muaj peev xwm tiv thaiv scaling muaj zog: Nws muaj peev xwm ua kom muaj zog rau calcium, magnesium thiab hlau ntsev, yog li nws muaj zog tiv thaiv kev ntsuas, tshwj xeeb tshaj yog muaj cov txiaj ntsig zoo ntawm Fe3 ntxiv, txawm tias tag nrho PH ntau. ⑷ tshem tawm kev ntxhov siab rau pej xeem. Kev siv sodium gluconate ua cov tshuaj tiv thaiv corrosion thiab scale inhibitor rau circulating dej txias tuaj yeem tshem tawm cov pa phem, uas yog qhov zoo sib xws ntawm lwm cov tshuaj tiv thaiv corrosion thiab scale inhibitors siv.

rau tshuaj

Regulates acid-base tshuav nyiaj li cas hauv tib neeg lub cev kom rov ua haujlwm zoo ntawm cov hlab ntsha, thiab tseem tuaj yeem siv los ua zaub mov ntxiv rau tib lub hom phiaj.