Nkuko twese tubizi, gukaranga amakara, bizwi kandi nka "high temperature coal retorting", ni bwo buhanga bwa kera cyane mu by’ubutabire bw’amakara. Ni uburyo bwo guhindura amakara bufata amakara nk’ibikoresho fatizo bukayashyushya kugeza kuri 950 ℃ mu gihe cyo gukuramo umwuka, bukayakoresha mu gukaranga amakara binyuze mu gukaranga amakara mu bushyuhe bwinshi, kandi icyarimwe bukabona gaze y’amakara n’ikarangi ry’amakara hanyuma bukagarura ibindi bicuruzwa bya shimi. Harimo cyane cyane ingoma ikonje (igikoresho cyo gutwika amazi), gusukura amakara (igikoresho cyo gukaranga amakara cya HPE), thiamine (igikoresho cyo gukaranga amakara cya thiamine), gukonjesha burundu (igikoresho cyo gukaranga amakara cya nyuma), benzene isanzwe (igikoresho cyo gukaranga amakara cya benzene isanzwe), uruganda rwa Ammonia rushyushye, nibindi. Ikoreshwa ry’ingenzi rya coke ni ugukora icyuma, kandi ingano nto ikoreshwa nk’ibikoresho fatizo bya shimi mu gukora karubone ya karubone, electrode, nibindi. Karangi y’amakara ni amazi y’umukara afite amavuta, arimo ibikoresho fatizo by’ingenzi nka benzene, phenol, naphthalene, na anthracene.
SLZA na SLZAO ni byo bikoresho by'ingenzi mu ruganda rw'ibinyabutabire by'amakara. Pompe ya SLZAO ifunze neza ni kimwe mu bikoresho by'ingenzi byo gutwara uduce duto n'ibintu bito mu nganda zitunganya peteroli n'ibinyabutabire by'umwimerere.
Mu myaka ya vuba aha, uruganda rwa Lian Group rwa Dalian rwagiye rutera imbere kandi rushyira ahagaragara ibikoresho byuzuye bya SLZAO na SLZA bikwiriye gutwara ubushyuhe bwinshi, umuvuduko mwinshi, umuriro utwika, uturika, uburozi, uduce duto n'ibindi bikoresho bito cyane nko gukaranga amakara binyuze mu guhanga udushya no kunoza imiterere. Ipompe ifite ikoti ry'ubushyuhe, kandi ishobora gushyirwaho uburyo bwo gufunga no gusohora amazi hakurikijwe API682.
Mu gihe cyo guteza imbere pompe ya SLZAO ifunguye ifite ubushyuhe bwose hamwe na pompe ya SLZA ifite ubushyuhe bwose, twafatanyije n'inganda zitunganya ubushyuhe, dukoresha ikoranabuhanga rishya ryo gusuka, hamwe no gukoresha ikoranabuhanga ritandukanye ryo gusuka, ibikoresho bikomeye byo gusuka amazi. Kandi ibikoresho bike byo gusuka no kurwanya imyuka mibi birema inzira nshya yo gusuka, ikemura ibibazo by'umuvuduko w'umubiri wa pompe, gusudira no kudashira.
Pompe ya SLZAO ifunguye ifite ubushyuhe bwuzuye igera ku iterambere mu ikoranabuhanga mu bijyanye n'ibicuruzwa. Impempe ifunguye cyangwa ifunguye gato, ifite ibyuma byo kwambara imbere n'inyuma bishobora gusimburwa, kandi imara igihe kirekire. Ubuso bw'imbere bwa pompe bukoresha uburyo bwihariye bwo kuyitunganya kugira ngo bukomeze imikorere y'ubuso bw'ibikoresho, butuma ubukana bw'ubuso bw'impempe, umubiri wa pompe, ibyuma byo kwambara imbere n'inyuma n'ibindi bice by'umuvuduko ukabije bugera kuri 700HV kandi ubunini bw'urwego rukomeye bugera kuri 0.6mm ku bushyuhe bwinshi (400°C). Uduce twa kaburimbo y'amakara (kugeza kuri 4mm) n'uduce twa kaburimbo tw'amakara turasenyuka kandi tugasenyuka na pompe ya centrifugal yihuta cyane, bituma ubuzima bw'inganda za pompe burenga 8000h.
Iki gikoresho gifite umutekano mwinshi, kandi igice cy'ipompe cyakozwe gifite imiterere yuzuye yo gukingira ubushyuhe kugira ngo kigere ku ngaruka zo kubungabunga ingufu z'ubushyuhe zidahindagurika. Ubushyuhe ntarengwa bwa pompe ni 450°C, naho igitutu ntarengwa ni 5.0MPa.
Kugeza ubu, imikorere yagutse kugeza ku bakiriya bagera ku 100 mu gihugu no mu mahanga, nka Qian'an Jiujiang Coal Storage and Transportation Co., Ltd., Qinhuangdao Anfeng Iron and Steel Co., Ltd., Qian'an Jiujiang Coal Storage and Transportation Co., Ltd., Yunnan Coal Energy Co., Ltd., Qinhuangdao Anfeng Iron and Steel Co., Ltd., Tangshan Zhongrong Technology Co., Ltd., Chaoyang Black Cat Wuxingqi Carbon Black Co., Ltd., Shanxi Jinfeng Coal Chemical Co., Ltd., Xinchangnan Coking Chemical Co., Ltd., Jilin Jianlong Iron and Steel Co., Ltd., New Taizhengda Coking Co., Ltd., Tangshan Jiahua Coal Chemical Co., Ltd., Jiuquan Haohai Coal Chemical Co., Ltd., n'ibindi. Bafite umusaruro mwiza mu mikorere, impanuka nke, bujuje neza ibyo bakenera mu mikorere, kandi byemejwe kandi bishimirwa n'abakiriya.
Igihe cyo kohereza ubutumwa: Werurwe-31-2022