Welan Gum CAS 96949-22-3

CAS:96949-22-3

Kuchena: /

Molecular Formula: /

Molecular Weight: /

EINECS:619-250-2

Nguva yekuchengeta:2 gore

Mashoko anoreva zvakafanana:WELAN GUM; welan; Biozan; Kelco Crete; Fixed gel; weilanjiao; weilangjiao; Wenlaixiao

Siya Mharidzo Yako

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Chii chinonzi Welan Gum CAS 96949-22-3?

Welan gum CAS 96949-22-3 is soluble extracellular polysaccharide inogadzirwa neAlcaligenes sp. kuburikidza nekuvirisa kwakanyura mumvura. Nekuda kwekunaka kwayo kukora uye anti-kuparadzanisa zvivakwa, Welan chingamu inoshandiswa seyakanaka kugadzikana uye kukora. Simende dhaka, kongiri uye zvimwe zvekuvaka minda.

Tsanangudzo

Chitarisiko	Kuchena-kuchena kuita tani hupfu
Solubility	Mvura inopisa kana inotonhora
Viscosity 1% chingamu kusvika 1% KCL Brookfield, LVT. 60 rpm, chirimo 3, 25oC	Min.1500 mPa.s
Kurasikirwa pakuomeswa	max.13.0%
PH (ye1% mhinduro)	5.0-9.5
Chikamu saizi	92% kuburikidza ne60 mesh

Application

Muindasitiri yechikafu, Welan chingamu inogona kushandiswa mukugadzira zvigadzirwa zvakabikwa, zvigadzirwa zvemukaka, muto, zvinwiwa zvemukaka, shuga yekuputira, chando, jamu, zvigadzirwa zvenyama uye zvinwiwa zvakasiyana-siyana.

Muindasitiri yepetroleum, Welan chingamu inogona kushandiswa kugadzirira dhaka rekuchera kuchengetedza viscosity yemvura-based drilling fluid uye kutonga kwayo rheological properties. Welan gum zvakare imhando nyowani yemafuta-anodzinga agent, ayo anoshandiswa kudzoreredza mafuta epamusoro ematsime emafuta. Kana Welan chingamu ichigadzirirwa mumhinduro ine mvura yekumisikidzwa kwakakodzera uye kuisirwa mugomba, uye nekutsikirirwa mukati meoiri layer kuti ibvise oiri, mwero wekudzoreredza mafuta unogona kuvandudzwa zvakanyanya. Uye zvakare, Welan chingamu inogona zvakare kushandiswa seyekuyerera inonatsiridza mukupedzisa zvakanaka, workover, kuumbwa kwefracturing uye inorema mafuta ekufambisa.