Intangiriro yamakara
Amakara ni ubwoko bwa minerval ya karubone.Itegurwa na karubone, hydrogène, ogisijeni, azote nibindi bintu, ibyinshi bikoreshwa nkibicanwa nabantu.Kugeza ubu, amakara afite inshuro 63 zubushakashatsi bwakozwe kurusha peteroli.Amakara yitwaga zahabu yumukara nibiribwa byinganda, ningufu zikomeye kuva mu kinyejana cya 18.Mugihe cya Revolution Revolution yinganda, hamwe no kuvumbura no gukoresha moteri ya parike, amakara akoreshwa cyane nka lisansi yinganda kandi azana ingufu nini zitigeze zibaho muri societe.
Gukoresha Amakara
Amakara y'Ubushinwa agabanijwemo ibyiciro icumi.Muri rusange, amakara yorohereye, amakara yamakara, amakara yamavuta, amakara ya gaze, hamwe, amakara adafatika kandi maremare yaka umuriro hamwe hamwe bita amakara ya bituminiyumu;Amakara yinini yitwa igice cya Anthracite;Niba ibintu bihindagurika birenze 40%, byitwa lignite.
Imbonerahamwe yamakara (cyane cyane amakara)
| Icyiciro | Amakara yoroshye | Amakara make | Amakara | Amakara | Amakara | Amakara ya gaze | Intege nke zamakara | Amakara adafitanye isano | Amakara maremare | Amakara yijimye |
| Guhindagurika | 0 ~ 10 | > 10 ~ 20 | > 14 ~ 20 | 14 ~ 30 | 26 ~ 37 | > 30 | > 20 ~ 37 | > 20 ~ 37 | > 37 | > 40 |
| Ibiranga Cinder | / | 0 (ifu) | 0 (guhagarika) 8 ~ 20 | 12 ~ 25 | 12 ~ 25 | 9 ~ 25 | 0 (guhagarika) ~ 9 | 0 (ifu) | 0 ~ 5 | / |
Lignite:
Ahanini nini, yijimye yijimye, yijimye yijimye, imyenda irekuye;Irimo ibintu bigera kuri 40% bihindagurika, ingingo yo gutwika hasi kandi byoroshye gufata umuriro.Ubusanzwe ikoreshwa muri gazi, inganda zamazi, amashanyarazi, nibindi.
Amakara ya Bituminiyo:
Mubisanzwe ni granular, ntoya na poweri, cyane cyane umukara kandi urabagirana, hamwe nuburyo bwiza, burimo ibintu birenga 30% bihindagurika, ingingo yo gutwika hasi kandi byoroshye gutwika;Amakara menshi ya bituminiyumu arakomeye kandi yoroshye gutobora mugihe cyo gutwikwa.Ikoreshwa mugukora kokiya, kuvanga amakara, gutekesha amashanyarazi ninganda.
Anthracite:
Hariho ubwoko bubiri bwifu nuduto duto, twirabura, ibyuma kandi birabagirana.Umwanda muke, uburinganire bwuzuye, ibintu byinshi bya karubone bihamye, kugeza hejuru ya 80%;Ibintu bihindagurika ni bike, munsi ya 10%, aho gutwika ni hejuru, kandi ntabwo byoroshye gufata umuriro.Umubare wamakara nubutaka bikwiye byongerwaho kugirango bitwike kugirango umuriro ugabanuke.Irashobora gukoreshwa mu gukora gaze cyangwa mu buryo butaziguye nka lisansi.
Inzira yo gutembera kw'amakara
Ku gusya amakara, bishingiye cyane cyane kuri coefficient ya Harzburg.Ninini ya Harzburg yo gusya, niko gusya neza (≥ 65), hamwe na coefficient ya Harzburg ntoya, niko gusya bigoye (55-60).
Ijambo:
① hitamo imashini nyamukuru ukurikije ibisohoka nibisabwa neza;
Application Porogaramu nyamukuru: amakara yumuriro
Isesengura ku gusya moderi
1. Uruganda rwa pendulum (HC, urukurikirane rwa HCQ rwasunitswe n'amakara):
Igiciro gito cyishoramari, umusaruro mwinshi, gukoresha ingufu nke, ibikoresho bihamye n urusaku ruke;Ingaruka ni uko ibikorwa no kubungabunga ibiciro birenze ibyo gusya.
Ubushobozi bwimbonerahamwe ya HC yo gusya (200 mesh D90)
|
| HC1300 | HC1700 | HC2000 |
| Ubushobozi (t / h) | 3-5 | 8-12 | 15-20 |
| Moteri nkuru (kw) | 90 | 160 | 315 |
| Blower moteri (kw) | 90 | 160 | 315 |
| Moteri ya moteri (kw) | 15 | 22 | 75 |
Ijambo (iboneza nyamukuru):
① Hongcheng yapanze sisitemu yumuzunguruko ikoreshwa kuri lignite kandi ndende yaka umuriro hamwe n’umuvuduko mwinshi.
Frame Ikibabi cya plum kibisi hamwe na vertical pendulum imiterere ifata imiterere, ifite ingaruka nziza.
Device Igikoresho cyerekana ibisasu cyateguwe kuri sisitemu.
Ector Ikusanyirizo ry'umukungugu n'umuyoboro bigomba gutegurwa kugirango birinde kwirundanya umukungugu wapfuye bishoboka.
⑤ Kubijyanye na sisitemu yo gutanga ifu, birasabwa ko abakiriya bafata gaze kandi bakongeramo uburyo bwo gutanga azote hamwe na sisitemu yo kumenya nitide.
2. Uruganda rukora amakara (HLM vertical coal mill):
Umusaruro mwinshi, umusaruro munini, umuvuduko muke wo kubungabunga, urwego rwo hejuru rwikora hamwe nikoranabuhanga rishyushye rikuze.Ingaruka ni igiciro kinini cyishoramari hamwe nubutaka bunini.
Ibisobanuro hamwe nibikoresho bya tekiniki bya HLM yahinduwe amakara ahagaritse uruganda (inganda za metallurgiki)
| Icyitegererezo | HLM1300MF | HLM1500MF | HLM1700MF | HLM1900MF | HLM2200MF | HLM2400MF | HLM2800MF |
| Ubushobozi (t / h) | 13-17 | 18-22 | 22-30 | 30-40 | 40-50 | 50-70 | 70-100 |
| Ubushuhe bw'ibikoresho | ≤15% | ||||||
| Ibicuruzwa byiza | D80 | ||||||
| Ubushuhe bwibicuruzwa | ≤1% | ||||||
| Imbaraga nyamukuru za moteri (kw) | 160 | 250 | 315 | 400 | 500 | 630 | 800 |
Icyiciro cya I:Ckwihuta kw'ibikoresho fatizo
KininiAmakaraibikoresho byajanjaguwe na crusher kugirango bigaburwe neza (15mm-50mm) bishobora kwinjira mu ruganda.
IcyiciroII: Grinding
KumenagurwaAmakaraibikoresho bito byoherezwa mububiko na lift, hanyuma byoherezwa mucyumba cyo gusya cyurusyo kuringaniza kandi mubwinshi na federasiyo yo gusya.
Icyiciro cya III:Shyira mu byiciroing
Ibikoresho byasya byashyizwe mu byiciro na sisitemu yo gutanga amanota, naho ifu itujuje ibyangombwa igashyirwa mu byiciro hanyuma igasubira mu mashini nkuru yo gusya.
IcyiciroV: Cgutoranya ibicuruzwa byarangiye
Ifu ijyanye nubwiza inyura mu muyoboro hamwe na gaze kandi yinjira mu mukungugu wo gutandukanya no gukusanya.Ifu yuzuye yegeranijwe yoherezwa muri silo yibicuruzwa byarangiye nigikoresho cyohereza binyuze ku cyambu gisohoka, hanyuma igapakirwa na tanker yifu cyangwa ipakira.
Gukoresha ingero zo gutunganya ifu yamakara
Icyitegererezo n'umubare w'ibi bikoresho: amaseti 3 ya HC1700 ifunguye sisitemu yo gusya
Gutunganya ibikoresho bibisi: Anthracite
Ubwiza bwibicuruzwa byarangiye: 200 mesh D92
Ubushobozi bwibikoresho: toni 8-12 / isaha
Umushinga ni ugutanga amakara yaka umuriro kubitwikwa byamakara ya sisitemu yo gushyushya ubutaka mu birombe bya Bulianta byamakara yitsinda.Umushinga rusange wumushinga ni Ubushinwa Academy of Coal Science.Kuva mu 2009, Ishuri ry’Ubumenyi bw’amakara mu Bushinwa ryabaye umufatanyabikorwa w’ibikorwa bya Hongcheng n’ubufatanye bukomeye.Amashanyarazi yose akoreshwa mumashanyarazi hamwe namashanyarazi yamakara yemeza uruganda rusya rwa Hongcheng kugirango ruhuze sisitemu.Mu myaka 6 ishize, Hongcheng yakoranye uburyarya n'Ishuri Rikuru ry'Ubumenyi bw'amakara, kandi umushinga wo gusya amakara wakwirakwiriye mu turere twinshi dukora amakara mu Bushinwa.Uyu mushinga ufata amasoko atatu yinganda za Raymond hamwe na sisitemu ya HC1700 ifunguye, igenewe cyane cyane gusya amakara.Urusyo rwa Hc1700 rusya rukoresha uruziga rufunguye, rushyiraho ibikoresho bitangiza ibisasu hamwe nizindi ngamba, kandi sisitemu ifite umutekano kandi yizewe.Umusaruro w'uruganda rwa HC1700 uri hejuru ya 30-40% ugereranije n’uruganda rusya rwa pendulum rusya, rukaba ruzigama ingufu kandi rutangiza ibidukikije.
Igihe cyo kohereza: Ukwakira-22-2021
