Potassium Polyacrylic acid K-PAM
Potassium Polyacrylic acid K-PAM
Kev piav qhia:
Cov khoom no yog cov hmoov dawb los yog daj, yog carboxylic potassium polyacrylamide derivative, nws yog ib qho muaj zog inhibiting shale dispersant, tswj kev tsim grouting, thiab txo cov dej poob, txhim kho cov qauv ntws thiab nce lubrication.
Khoom synthesis thiab txheej txheem:
Sib tov cov poov tshuaj hydroxide thiab dej rau lub reactor, ntxiv acrylic sib npaug tom qab poob rau hauv chav tsev kub, do lub configured potassium acrylic dej tov thiab acrylamide mus rau lub sib tov kettle, kho cov poov tshuaj hydroxide tov system PH mus rau thaj tsam ntawm 7-9, thiab ces twj tso kua mis. cov khoom siv raw sib xyaw rau hauv lub thawv polymerization hauv qab nplawm tas li, dhau mus rau hauv cov nitrogen kom tsav cov pa oxygen kom tau cov khoom siv gel, thiab tau txais cov khoom dawb los yog daj daj hmoov tom qab txiav, granulation, ziab thiab crushing.
Kev siv kev ua haujlwm:
Polyacrylamide poov tshuaj ntsev zoo sib xws nrog ntau yam tshuaj polyacrylamide av nkos.Nws tuaj yeem siv rau hauv cov khoom siv polymer uas tsis muaj cov av nkos uas muaj qhov sib txawv tshwj xeeb thiab hauv cov av nkos dispersed.Nws yog qhov zoo heev hauv cov av nkos dej tshiab thiab tuaj yeem ua tiav cov txiaj ntsig hauv cov av nkos saline.Ntau yam dej-raws li drilling kua tshuab tuaj yeem ntxiv ncaj qha, txiav txim siab cov av nkos, feem ntau 0.2% -0.6% (ntim / zoo).Ua ntej ntxiv cov av nkos, cov poov tshuaj polyacrylic hmoov yuav tsum tau npaj ua ntej rau hauv ib qho tshuaj dilute aqueous.Thaum npaj cov tshuaj aqueous ntawm poov tshuaj polyacrylate, ntxiv cov hmoov qhuav hauv cov dej sib tov maj mam (siv cov dej-soluble me cawv, raws li qhov tsim nyog, los pab kom txaus dispersion hauv dej) thiab txuas ntxiv mus kom txog thaum tag nrho yaj.
Ntim, thauj thiab khaws cia:
1.Cov khoom no yog ntim rau hauv ib lub hnab "peb-hauv-ib" sab hauv, lined nrog polyethylene zaj duab xis hnab, hnyav 25kg net ib lub hnab;khaws cia rau hauv qhov chaw txias, qhuav thiab ventilated.
2. Tiv thaiv kom tsis txhob ya raws thiab nag hav zoov, tsis txhob sib cuag nrog lub qhov muag, tawv nqaij thiab khaub ncaws, txwv tsis pub ntxuav nrog dej ntau;
3. Nyob deb ntawm qhov hluav taws kub.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
