Igikoresho cyo gukuraho gazi karemano n'igikoresho cyo gukuraho mercure ni ibikoresho bibiri bihuriweho muri gutunganya gazi karemano.
Imashini ikuraho gazi nyinshi ikoreshwa mu kugaburira abantu
1）Imikorere ya sisitemu
Karuboni nini na karuboni mbisi zihumura neza muri gaze karemano nazo zikomera ku bushyuhe buke, bityo zigomba gukurwaho. Iyi mashini ikoresha uburyo bwo kugabanya karuboni zihumura neza kugira ngo ikureho karuboni nini na karuboni mbisi.
Muri iki gice, iminara ibiri imwe yo kunyuzamo umwuka ikoreshwa mu guhumeka hydrocarboni zikomeye na hydrocarboni zihumura neza. Uburyo bwa TSA bukoreshwa mu gusesengura hydrocarboni zikomeye na hydrocarboni zihumura neza muri karuboni ikora. Muri icyo gihe, uburyo bwo guhumeka bukoreshwa mu guhumeka no gutandukanya hydrocarboni zikomeye na hydrocarboni zihumura neza zakuwe mu munyu.
2）Ibipimo by'igishushanyo
Ubushobozi bwo gutunganya gazi: 5 mmscfd
Umuvuduko w'amazi 4.4MPa.G
Igishushanyo mbonera cy'aho hydrocarbon iremereye ituruka mu mwuka ukomoka ku biryo ≤ 1000ppmv
Ubushyuhe bwo kwinjiza amazi ~ 40 ℃
Umuvuduko wo kuvugurura 4.2MPa.G
Ubushyuhe bwo kuvugurura 180 ~ 280 ℃
Amavuta yo kohereza ubushyuhe avuguruye isoko y'ubushyuhe bwinshi
Ingano ya hydrocarbon iremereye na hydrocarbon ihumura neza muri gazi isukuye igomba kuba ≤ 10ppm.
3）Uburyo bwo guhuza
Ingano yo kugenzura imitwaro ni 50 ~ 110%.
4) Ibisobanuro by'uruhererekane rw'imikorere
Gazi karemano ituruka muri icyuma cyo kumisha imyuka yo kugaburira Ibanza kwinjira iturutse hejuru y'umunara utwara hydrocarbon nyinshi unyuze mu imashini igenzura umuvuduko. Nyuma yo gukuraho hydrocarbon ikomeye unyuze mu buryo bwo gushyiramo karuboni ikora, isohoka ivuye hasi y'umunara utwara hydrocarbon nyinshi. Nyuma yo gukuraho hydrocarbon ikomeye, ingano ya hydrocarbon ihumura neza muri gazi karemano ni ≤ 10ppmv, hanyuma ikinjira mu cyuma gitwara mercure no kuyungurura ivumbi.
Igice cyo gukuraho hydrocarboni zikomeye gifite iminara ibiri ikomeye yo gukuraho hydrocarboni zikomeye. Mu gihe runaka cyo gukuraho hydrocarboni zikomeye, kimwe kiba kiri mu gihe cyo gukuraho hydrocarboni zikomeye mu mwuka utanga umusaruro, naho ikindi kiba kiri mu gihe cyo kongera gukuraho hydrocarboni zikomeye mu mwuka utanga umusaruro, naho ikindi kiri mu gihe cyo kongera gukuraho hydrocarboni nziza mu mwuka utanga umusaruro. Iyo umunara wo gukuraho hydrocarboni zikomeye mu gihe cyo kongera gukuraho hydrocarboni yuzuye, jya ku munara wo gukuraho hydrocarboni zikomeye urangiza kongera gukuraho hydrocarboni. Umunara wo gukuraho hydrocarboni zikomeye wuzuye ukurikirwa n'igihe cyo kongera gushyushya hanyuma ugakonjesha.
Gazi yo kuvugurura iboneka imbere ya vali igenzura umuvuduko. Gazi yo kuvugurura yinjira mu itanura rishyushya gaze yo kuvugurura igashyuha kugeza kuri dogere 220 ~ 280. Gazi ishyushye kandi yumye ikuraho karubone ihumura neza iri muri karubone ikora kuva hejuru kugeza hasi binyuze mu munara wo gukuraho karubone ihumura cyane. Gazi yo kuvugurura irimo karubone ihumura neza iva mu munara wo gukuraho karubone ihumura cyane mu gihe cyo kuvugurura (gushyushya) yinjira mu gikonjesha cy’ibyuka bihumura neza kugira ngo bikomeze gukonja, hanyuma igatandukanya karubone ihumura neza ishobora kuba iri muri separateur, maze amazi ahumura neza yinjira mu isemura gaze.
Gazi iva hejuru y'icyuma gitandukanya gazi yo kongera kubyara yinjira mu munara wo kuyungurura mu buryo bwo kuyungurura hamwe na gaze karemano inyura inyuma y'agace gapima umuvuduko.
Gazi yo kugaburiraicyuma gikuraho no kuyungurura mercure
1) Ibisobanuro by'imikorere
Gazi karemano iva mu cyuma cyumisha imyuka n'iya hydrocarbon nini yinjira mu cyuma cya sulfure cyashyizweho adsorber. Mercure ikorana na sulfure kuri sulfure yashyizweho activated carbone kugira ngo ikore sulfure ya mercure, iyo sulfure ishyirwa kuri carbon yashyizweho activated, kugira ngo igere ku ntego yo gukuraho mercure. Ingano ya mercure iri muri gazi karemano iva mu cyuma cya mercure ni munsi ya 0.01μg/Nm3。
Hashyizweho icyuma kimwe gikuraho mercure, hanyuma karubone ikoreshwa na sulfure igasimburwa hakurikijwe uko byagaragaye.
Iyi mashini iyungurura ifite akayunguruzo, gashobora guhindurwa hakurikijwe amakuru y’ubudahangarwa kugira ngo hagerwe ku ntego yo kuyungurura akayunguruzo ka molekile n’umukungugu wa karuboni ukoreshwa.
Nyuma yo gukuraho ivumbi, uduce tw'ivumbi turi muri gaze yo kugaburira tuba turi munsi ya 10μm.
Ibikoresho by'ingenzi ni icyuma gikuraho mercure n'icyuma gishungura umukungugu.
2）Ibipimo by'igishushanyo
Ubushobozi bwo gutunganya gazi: 5 mmscfd
Umuvuduko w'imikorere: 4.4MPa.G
Ubushyuhe bwo kwinjiza amazi: 45 ℃
Ingano ya Hg muri gaze isukuye ≤ 0.01μg/Nm3
Ivumbi riri muri gaze isukuye ≤ 5μm
Igihe cyo kohereza ubutumwa: Werurwe-12-2023