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Carboxymethyl selulose CMC-Gucukura amavuta

Ibisobanuro bigufi:

Carboxymethylation reaction nimwe mubuhanga bwa etherification. Nyuma ya Carboxymethylation ya selile, carboxymethyl selulose (CMC) iraboneka. Igisubizo cyacyo cyamazi gifite imirimo yo kubyimba, gukora firime, guhuza, gufata amazi, kurinda colloidal, emulisation no guhagarika. Ikoreshwa cyane muri peteroli, ibiryo, ubuvuzi, imyenda no gukora impapuro. Nimwe mubintu byingenzi bya selile ya selile.Nubumenyi bwigihe kirekire mubucuruzi bwibicuruzwa bivura imiti, turaguha inama zumwuga kubicuruzwa nibisubizo bikwiranye nintego yawe yihariye. Twishimiye kugufasha guhitamo ibikoresho bikubereye. Kanda gusa kugirango ushakishe ibisabwa mu nganda zawe: CMC mu biribwa, peteroli, gucapa no gusiga irangi, ububumbyi, umuti wamenyo, inyungu zireremba, bateri, gutwikira, ifu yuzuye no gukora impapuro.


Ibicuruzwa birambuye

Ibicuruzwa

Urwego rwa peteroli CMC icyitegererezo: CMC - HV; CMC- LV; CMC - LVT / LV; CMC - HVT
Ifite ubushobozi bwo kugenzura amazi menshi, cyane cyane kugabanya igihombo cyamazi. Hamwe na dosiye nkeya, irashobora kugenzura igihombo cyamazi murwego rwo hejuru itagize ingaruka kubindi byondo;
Ifite ubushyuhe bwiza kandi irwanya umunyu mwiza. Irashobora kuba ifite ubushobozi bwiza bwo kugabanya amazi hamwe na rheologiya munsi yumunyu mwinshi. Ubukonje burahinduka hafi yo gushonga mumazi yumunyu. Irakwiriye cyane cyane gucukura ku nkombe n'amariba maremare;
Irashobora kugenzura neza imvugo yicyondo kandi ifite thixotropy nziza. Irakwiriye ibyondo byose bishingiye kumazi mumazi meza, amazi yinyanja hamwe na brine yuzuye;

CMC-Gusaba Muri peteroli

1. Uruhare rwa CMC mu murima wa peteroli ni ubu bukurikira:
- CMC irashobora kugabanya gutakaza amazi y'urukuta rw'iriba no kugabanya ubworoherane bw'ibyondo;
- Nyuma yo kongeramo CMC mucyondo, uruganda rucukura rushobora kubona imbaraga nkeya zogosha, kuburyo icyondo cyoroshye kurekura gaze yizingiyemo, kandi imyanda irashobora gutabwa vuba mumwobo wibyondo;
- Kimwe nandi masoko yahagaritswe, gucukura ibyondo bifite igihe runaka cyo kubaho, gishobora gutekerezwa no kwagurwa nyuma ya CMC.
2. CMC ifite imikorere myiza ikurikira mubikorwa bya peteroli:
- Impamyabumenyi isimbuye cyane, uburinganire bwiza bwo gusimbuza, ubukonje bwinshi hamwe na dosiye nkeya, bishobora kuzamura imikorere ya serivisi yicyondo;
- Kurwanya ubuhehere bwiza, kurwanya umunyu no kurwanya alkali, bikwiranye n’amazi meza, amazi yo mu nyanja hamwe n’ibyondo byuzuye amazi yuzuye;
- Agatsima k'ibyondo kakozwe ni keza kandi gahamye, gashobora guhagarika neza ubutaka bworoshye
- Irakwiriye sisitemu y'ibyondo igoye kugenzura ibintu bigoye kandi bigari bitandukanye.

Ibisobanuro birambuye

Amafaranga yongeyeho (%)

Umukozi wo kuvura

0.4-0,6%

Niba ukeneye kwihitiramo, urashobora gutanga ibisobanuro birambuye hamwe nibikorwa.

Ibipimo

  CMC-HV CMC-LV
Ibara Ifu y'umuhondo yera cyangwa yoroheje Umuhondo cyangwa umuhondo

Ifu cyangwa ibice

ibirimo amazi 10.0% 10.0%
PH 7.5-9.5 7.5-9.5
Impamyabumenyi yo gusimburwa 0.70 0.80
Isuku 65% 60%
CMC yujuje ubuziranenge bwa Amerika API-13A CMC - LVT / LV CMC - HVT CMC - HV
600r / min gusoma Mu mazi meza ≤90 ≥30 ≥50
4% brine   ≥30 ≥50
Ubwonko bwuzuye   ≥30 ≥50
Igihombo cyo kuyungurura (API), ML ≤90 ≥30 ≤8

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