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Iyi ngingo itanga ibisobanuro birambuye bya umusaruro wa kokiya, gutwikira inzira yose kuva guhitamo ibikoresho fatizo kugeza kubicuruzwa byanyuma. Twinjiye mu ntambwe zingenzi zirimo, dushakishe ibipimo byingenzi byujuje ubuziranenge, tunaganira ku bitekerezo by’ibidukikije bifitanye isano n’inganda zingenzi. Wige uburyo butandukanye bwo gukora, imbogamizi abahura nazo bahura nazo, hamwe nigihe kizaza cyerekana kokiya imiterere.
Ubwiza bwa nyuma kokiya biterwa cyane no guhitamo no gutegura amakara yakoreshejwe. Amakara menshi cyane, sulfure nkeya ya bituminiyumu ikunzwe cyane kubera ubushobozi bwabo bwo gukora kokiya n'imbaraga zifuzwa hamwe na reaction. Uburyo bwo gutoranya bukubiyemo gusesengura byimazeyo imiterere yamakara, harimo ibirimo ibintu bihindagurika, ibirimo ivu, ibirimo sulfure, hamwe nuduseke twa keke. Guhitamo amakara bidakwiye birashobora gutuma kokiya ifite imitungo idahwitse, bigira ingaruka kumikorere yayo mu itanura riturika. Amakara atandukanye arashobora kuvangwa kugirango agere kubintu byiza biranga umusaruro wa kokiya. Kurugero, uruvange rwamakara menshi kandi ahindagurika arashobora gukoreshwa muguhuza neza imiterere ya kokiya yavuyemo. Uku gutezimbere ningirakamaro mugukoresha neza no kugabanya imyanda muri umusaruro wa kokiya inzira.
Mbere yo kunywa, amakara yatoranijwe akora intambwe nyinshi zo kwitegura. Izi ntambwe zigamije kuzamura uburinganire nubwiza bwamakara, kwemeza imitungo ya kokiya ihamye. Ubuhanga busanzwe bwo gutegura burimo guhonyora, kwerekana, no kuvanga. Kumenagura bigabanya ingano yamakara kurwego rumwe, byongera uburinganire bwa kokiya. Kugenzura bitandukanya ibice byamakara bishingiye ku bunini, kwemeza ko ibiryo byamakara ya kokiya bifite ingano yubunini bwifuzwa. Kuvanga ubwoko butandukanye bwamakara, nkuko byavuzwe haruguru, nibyingenzi muburyo bwiza bwo gutunganya kokiya. Kugenzura neza ibirimo ubuhehere nabyo ni ngombwa mubyiciro byo kwitegura kugirango habeho kokisi nziza.
Umutima wa umusaruro wa kokiya ni itanura rya kokiya. Amatanura ya kokiya ya kijyambere mubisanzwe yubatswe muburyo bwa bateri, igizwe nibyumba byinshi aho amakara ashyuha mugihe nta mwuka uhari (pyrolysis). Kugenzura neza ubushyuhe nigihe ningirakamaro mugutanga kokiya nziza. Inzira ikubiyemo ibyiciro byinshi, harimo gushyushya, karubone, no gukonjesha. Kugenzura neza ibipimo nkibipimo byo gushyushya, ubushyuhe bwa nyuma, nigihe cyo gutura mu ziko rya kokiya ni ingenzi mu kumenya imiterere ya kokiya yavuyemo. Sisitemu igezweho yo kugenzura no kugenzura ikoreshwa kugirango ireme neza kandi ikore neza. Guhindagurika muribi bipimo bigira ingaruka ku buryo butaziguye ubukana, imbaraga, hamwe nubushake bwa kokiya ya nyuma, bigira ingaruka kumikorere yabyo murwego rwo hasi.
Uburyo bwa kokiya butanga ibicuruzwa bitandukanye, birimo gaze ya feri ya kokiya, itara ryamakara, na ammonia. Ibicuruzwa-by-ibikoresho ni ibikoresho byingirakamaro kandi birashobora gukomeza gutunganywa no gutunganywa mubikorwa bitandukanye byinganda. Kugarura neza no gutunganya neza ibyo bicuruzwa ntabwo ari ngombwa kubwimpamvu zubukungu gusa ahubwo no kubungabunga ibidukikije. Ibimera bigezweho bya kokiya bishyira mu bikorwa ibidukikije bigamije kugabanya ibyuka bihumanya ikirere no kugabanya ingaruka ku bidukikije. Ikoranabuhanga rigamije gufata umwanda no kugabanya ibyuka bihumanya ikirere bikomeje gutezwa imbere no gushyirwa mu bikorwa.
Ubwiza bwa kokiya isuzumwa hashingiwe kubintu byinshi byingenzi, harimo imbaraga zayo, reaction, gukwirakwiza ingano, nibirimo ivu. Uburyo busanzwe bwo gupima bukoreshwa muguhitamo ibipimo, kwemeza guhuza no kugenzura ubuziranenge. Imbaraga ningirakamaro kugirango duhangane n’ibihe bibi mu itanura riturika. Reactivite bivuga ubushobozi bwa kokiya bwo kwifata hamwe na ogisijeni na dioxyde de carbone mu itanura riturika. Ingano yo gukwirakwiza kokiya igira ingaruka ku gupakira kwayo no gutembera mu itanura. Ivu rike ni byiza kugabanya umwanda uri mu cyuma cyakozwe. Kwipimisha buri gihe no gusesengura imitungo ya kokiya ningirakamaro kugirango byuzuze ibisobanuro bisabwa nabakora ibyuma.
Uwiteka kokiya inganda zihura n’ibibazo bijyanye n’amabwiriza y’ibidukikije no kuboneka kw'umutungo. Imbaraga zubushakashatsi niterambere byibanze ku kuzamura ireme rya kokiya, kugabanya ibyuka bihumanya ikirere, no kongera imikorere. Ibi birimo gushakisha ubundi buryo bwa tekinoroji ya kokiya no kunoza imikorere yo kugarura ibicuruzwa. Byongeye kandi, inganda zirimo gukora ubushakashatsi bwimbitse ku buryo burambye bwo kugabanya ibidukikije no kubungabunga ubuzima bw'igihe kirekire umusaruro wa kokiya. Guhanga udushya muri uru rwego ni ingenzi mu gukomeza inganda zirambye kandi zipiganwa. Ibigo nka Imbere muri Mongoliya Xinxin Silicon Inganda Co, Ltd. bari ku isonga ryiri terambere ryikoranabuhanga.
| Ikigereranyo cyiza cya kokiya | Urwego rusanzwe | Akamaro |
|---|---|---|
| M10 Imbaraga (kg) | 70-90 | Yerekana kurwanya kunanirwa |
| CSR (imbaraga za kokiya nyuma yo kwitwara) (%) | 70-85 | Ibipimo bya coke imbaraga nyuma yo kwitwara hamwe na CO2 |
| CRI (indangagaciro ya kokiya) | 10-20 | Yerekana igipimo cyibisubizo hamwe na CO2 |
| Ibirimo ivu (%) | 8-12 | Yerekana ingano yibikoresho bidashya |
Icyitonderwa: Amakuru yatanzwe mumeza ni urwego rusanzwe kandi arashobora gutandukana bitewe namakara yihariye akoreshwa nuburyo bwo gukora.