Carboxymethyl cellulose CMC-Oil ukomba

Inkcazelo emfutshane:

I-Carboxymethylation reaction yenye yetekhnoloji ye-etherification.Emva kweCarboxymethylation ye-cellulose, i-carboxymethyl cellulose (CMC) ifunyenwe.Isisombululo saso samanzi sinemisebenzi yokuqina, ukwenza ifilimu, ukudibanisa, ukugcinwa kwamanzi, ukukhuselwa kwe-colloidal, i-emulsification kunye nokumiswa.Isetyenziswa kakhulu kwi-petroleum, ukutya, amayeza, amalaphu kunye namashishini okwenza iphepha.Ngenye yezona zinto zibalulekileyo ze-cellulose ethers.Ngobuchule bethu bexesha elide kwintengiso yeemveliso zemichiza, ngaba sikubonelela ngeengcebiso zobuchwephesha kwiimveliso kunye nezisombululo ezilungiselelwe injongo yakho ethile.Siyavuya ukukunceda ukhethe izinto ezilungele wena.Cofa nje ukufumana izicelo kwishishini lakho: CMC ekutyeni, petroleum, ushicilelo kunye nokudaya, iiseramikhi, intlama yamazinyo, beneficiation edadayo, ibhetri, ukutyabeka, putty umgubo kunye papermaking.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Imodeli yeCMC yebakala lePetroleum: CMC - HV;CMC- LV ;CMC-LVT/LV;CMC-HVT
Inamandla aphezulu okulawula ilahleko yamanzi, ingakumbi isinciphisi esisebenzayo sokulahlekelwa ngulwelo.Ngomlinganiselo ophantsi, unokulawula ukulahleka kwamanzi kwinqanaba eliphezulu ngaphandle kokuchaphazela ezinye iimpawu zodaka;
Inokumelana nobushushu obulungileyo kunye nokumelana netyuwa okugqwesileyo.Isenokuba nobuchule obuhle bokunciphisa ilahleko yamanzi kunye ne-rheology ethile phantsi koxinzelelo oluthile lwetyuwa.I-viscosity iphantse ingatshintshi emva kokunyibilika emanzini anetyuwa.Ilungele ngokukodwa ukugrumba i-offshore kunye namaqula anzulu;
Iyakwazi ukulawula kakuhle i-rheology yodaka kwaye ine-thixotropy enhle.Ilungele naluphi na udaka olusekelwe emanzini kumanzi amatsha, amanzi olwandle kunye ne-brine egcweleyo;

CMC-Isicelo KwiPetroleum

1. Indima yeCMC kwintsimi yeoli imi ngolu hlobo lulandelayo:
- I-CMC inokunciphisa ilahleko yamanzi eludongeni lwequla kwaye inciphise ukugqobhoza kodaka;
- Emva kokongeza i-CMC eludakeni, i-drilling rig inokufumana amandla aphantsi okucheba, ukuze udaka lube lula ukukhulula igesi ehlanganiswe kuyo, kwaye i-debris ingalahlwa ngokukhawuleza emhadini wodaka;
- Njengolunye usasazo olunqunyanyisiweyo, udaka lokomba lunexesha elithile lobukho, elinokuthi lizinziswe kwaye landiswe emva kweCMC.
2. I-CMC inokusebenza okugqwesileyo kulandelayo kwi-oyile yesicelo:
- Idigri ephezulu yokutshintshwa, ukufana okuhle, i-viscosity ephezulu kunye nedosi ephantsi, enokuphucula ngokufanelekileyo inkonzo esebenzayo yodaka;
- Ukuxhathisa okulungileyo kokufuma, ukuxhathisa ityuwa kunye nokumelana ne-alkali, ilungele amanzi amatsha, amanzi olwandle kunye nodaka olusekwe kumanzi ane-brine;
- Ikeyiki yodaka eyenziwe isemgangathweni kwaye izinzile, enokuthi ikwazi ukuzinzisa ngokufanelekileyo umhlaba othambileyo
-Ifanelekile kwiinkqubo zodaka ezinolawulo olunzima oluqinileyo kunye noluhlu olubanzi.

Iinkcukacha zeeParameters

Imali eyongeziweyo (%)
I-arhente yonyango yokugrumba	0.4-0.6%
Ukuba ufuna ukwenza ngokwezifiso, unokubonelela ngefomula eneenkcukacha kunye nenkqubo.

Iimpawu
	CMC-HV	I-CMC-LV
Umbala	Umgubo omhlophe okanye okhanyayo otyheli	Emhlophe okanye etyheli ekhanyayo Umgubo okanye iqhekeza
umxholo wamanzi	10.0%	10.0%
PH	7.5-9.5	7.5-9.5
Isidanga sokutshintsha	0.70	0.80
Ubunyulu	65%	60%

I-CMC idibana nemigangatho ye-API-13A yaseMelika		CMC-LVT/LV	CMC-HVT	CMC-HV
600r / min ukufunda	Emanzini amatsha	≤90	≥30	≥50
	I-4% ye-brine		≥30	≥50
	I-brine egcweleyo		≥30	≥50
Ilahleko yokuhluza (API), ML		≤90	≥30	≤8