Mu gihe cyo gucukura, gucukura no gukora kuri peteroli na gaze karemano, urukuta rw'iriba rushobora gutakaza amazi, bigatuma habaho impinduka mu bugari bw'iriba no gusenyuka, ku buryo umushinga udashobora gukorwa mu buryo busanzwe, cyangwa ngo urekerwe hagati. Kubwibyo, ni ngombwa guhindura ibipimo by'ibumba ry'urukuta hakurikijwe impinduka mu miterere y'ubutaka ya buri karere, nko gukaraba uburebure bw'iriba, ubushyuhe, n'ubugari. CMC ni yo ikoreshwa ryiza cyane rishobora guhindura ibipimo by'ibumba. Imirimo yayo y'ingenzi ni:
Icyondo kirimo CMC gishobora gutuma urukuta rw'iriba rukora agace gato k'urufunguzo gafite ubushobozi bwo kuyungurura amazi, gakomeye kandi gatuma amazi adashira, ibyo bikaba bishobora gukumira amazi y'umuraba, bikarinda ko ibice bicukurwa bitatana, kandi bikagabanya gusenyuka kw'urukuta rw'iriba.
Icyondo kirimo CMC ni ubwoko bw'ikintu gifasha mu kugenzura igihombo cy'amazi mu buryo bwiza, gishobora kugenzura igihombo cy'amazi ku rugero rwiza ku gipimo gito (0.3-0.5%), kandi ntikizagira ingaruka mbi ku yindi miterere y'icyondo, nko kuba gifite ubukana bwinshi cyangwa imbaraga zo gukata.
Icyondo kirimo CMC gishobora kwihanganira ubushyuhe bwinshi, kandi muri rusange gishobora gukoreshwa ahantu hari ubushyuhe bwinshi bwa dogere selisiyusi 140, nko mu gusimbuza ibintu byinshi n'ibikomoka ku bushyuhe bwinshi, gishobora gukoreshwa ahantu hari ubushyuhe bwinshi bwa dogere selisiyusi 150-170.
Ibyondo birimo CMC birwanya umunyu. Ibiranga CMC mu bijyanye no kudakomeza umunyu ni ibi bikurikira: ntabwo ishobora gusa kugumana ubushobozi bwiza bwo kugabanya igihombo cy'amazi munsi y'umunyu runaka, ahubwo ishobora no kugumana imiterere runaka ya rheological, ifite impinduka nke ugereranyije n'iyo mu mazi meza; byombi ni Ishobora gukoreshwa mu mazi acukurwa adafite ibumba n'ayo mu mazi y'umunyu. Amwe mu mazi acukurwa ashobora kwihanganira umunyu, kandi imiterere ya rheological ntabwo ihinduka cyane. Munsi ya 4% y'umunyu n'amazi meza, igipimo cy'impinduka za viscosity za CMC zirwanya umunyu cyongerewe kigera kuri 1, ni ukuvuga ko viscosity idashobora guhinduka mu mazi menshi.
Icyondo kirimo CMC gishobora kugenzura imiterere y'icyondo.CMCntibishobora kugabanya gusa igihombo cy'amazi, ahubwo binakongera ubukana bw'amazi.
1. Icyondo kirimo CMC gishobora gutuma urukuta rw'iriba rukora agace gato k'urufunguzo gakomeye kandi gashobora kwinjira mu mazi make, bigagabanya igihombo cy'amazi. Nyuma yo kongeramo CMC mu cyondo, icyuma gicukura gishobora kubona imbaraga nke zo gukata, ku buryo icyondo gishobora kurekura byoroshye gazi ipfunyitsemo, kandi icyarimwe, imyanda ishobora gutabwa vuba mu cyobo cy'icyondo.
2. Kimwe n'izindi mashini zicukura, icyondo cyo gucukura gifite igihe runaka cyo kugicukura. Kongeramo CMC bishobora gutuma gikomera kandi bikongera igihe cyo kugicukura.
3. Icyondo kirimo CMC ntigikunze kwibasirwa n'ibihumyo, kandi nta mpamvu yo kugumana pH iri hejuru no gukoresha imiti irinda ubushyuhe.
4. Icyondo kirimo CMC gifite ubushobozi bwo kudahungabana neza kandi gishobora kugabanya igihombo cy'amazi nubwo ubushyuhe bwaba buri hejuru ya dogere 150.
Igihe cyo kohereza: Mutarama-09-2023