Material: Kayan Hoda Capacity: 1,000,000TPY Girman Shiga: <50mm Girman Fitarwa: 200mesh D80
Equipment: 4 na MTW215 Mill na Turai (mataki na biyu), na'urar abinci mai taimako, nika, cire kura, tattara foda, sufuri, ajiya da na'urorin kariya na nitrogen.
Kamfanin makamashi shi ne cibiyar bincike da ci gaba da ke mai da hankali kan ingantaccen amfani da kwal da tsabtacewa a Jihar Shandong. Fasahar ?wan?wasa ?wa?walwar ?wal?walwa, sakamakon bincike mai zaman kansa, na iya inganta ?a??arfan canjin da ha?aka masana'antar kwal. Abinda ake kira ?wal ?wai yawanci yana nufin foda na ?wal da ya dace da ka'ida bayan an ni?a ?wal ?in ta amfani da inji mai ni?a. Ta hanyar fasahar ?wan?wasa ?wa?walwar ?wal, man fetur zai iya ha?uwa da iska sosai domin ?ir?irar guguwar juyawa, sannan man fetur zai shiga cikin kararfin masana'antu kuma ya ?one a cikin yanayi mai santsi. Amfani da tsarin zafi, tsarin sa ido da sarrafawa da tsarin tsaftace hayaki yana taimakawa wajen samun ?one mai inganci tare da fitar da hayaki da ya kai matakan da doka ta tsara. Baya ga ?aruwa a cikin amfani da samarwa, samar da ?wal mai tsabta ta amfani da injin namu na 4 MTW215 European Mill (Mataki na Biyu) da sauran injuna masu taimako ya rage hayaki mai laushi, gas da nitrogen na oxide sosai.
Kamar yadda rahoton da Hukumar Ma'adinai ta Kasa ta China ta fitar, fiye da kashi 70% na kamfanonin kwal suna fuskantar asarar ku?i. Tsananiyar yanayin masana'antar kwal na sanya sauyi da ha?aka su zama dole. Saboda haka, cikin shara?in kula da amfani da kwal, yaya za a ?ara ribar tattalin arziki na kamfanonin kwal na al'ada, yaya za a yi amfani da albarkatun kwal yadda ya kamata da tsafta, da kuma yaya za a rage gurbatar muhalli da amfani da kwal ke janyo wa, duk suna cikin matsalolin gama gari da kamfanonin kwal ke fuskanta.
Dangane da rahoton da Hukumar Kayan Hoda ta Kasa ta China ta fitar, fiye da kashi 70% na kamfanonin coal suna fama da asarar kudi. Harkar na fuskantar wahalhalu kuma halin wannan masana'antar yana da matsananci. A lokaci guda, China tana goyon bayan da kuma tallafawa tsarin kasuwanci da gudanarwa a cikin masana'antar coal ta hanyar fitar da manufofi masu ala?a. A ?ar?ashin sharu??an da aka daidaita tsakanin kayayyaki da bu?ata, yana da gaggawa ga masana'antar coal ta ha?aka.
(2) Tallafin Manufofin KasarShirin Aiki na Amfani Da Ingantaccen Kar?ar Gawayi (2015-2020) da Hukumar ?asa Ta Masana'antar Makamashi ta China ta fitar yana bayyana cewa, a cikin shekarar 2020, adadin amfani da injunan dumama masu inganci dole ne su kai kashi 50% ko fiye a wasu yankuna. Bisa ga taron koli na biyar na Hukumar Tsakiyar Kikaken CPC ta karo na 18, za a sanya amfani da makamashi mai ?arfi mafi tsabta a kan jadawalin, ha?e da gawayi. Saboda haka, za a iya ?arshe cewa, inganta injinan gur?ataccen ?ashi mai inganci da na muhalli zai zama wata muhimmin fasaha ta ceton makamashi a China.
(3) Taimako daga Gwamnatin GidaDon ?arfafa canji da ha?aka, gwamnatin Shandong ta bayar da tallafin ku?i ga wasu manyan ayyukan PPP. A lokaci guda, Jihar Shandong ta ?addamar da tsarin aiki (2015-2018) don inganta ingantaccen amfani da makil mai ?onewa na ya?in ?asa da muhalli. Tsarin ya nuna cewa ana iya amfani da makil mai ?onewa na ya?in ?asa mai inganci don samar da zafi da tururi, saboda haka ya kamata a yawaita amfani da irin wa?annan injina da kuma yin amfani da su da wuri-wuri.
(4) Matsi na MuhalliAmfani da ?waryon kol don makamashi, tukwane na masana'antu na gargajiya suna fitar da yawan ?ura da datti. Koyaya, amfani da garin kol yana sanya yankin cikin nutsuwa daga ?azanta tare da duk abubuwan fitarwa suna ?asa da ?a'idodin ?asa. Fitar da ?ura ita ce ≤30mg/m3, SO2 ≤100mg/m3, nitrogen oxides ≤200mg/m3.
(5) Ribar Tattalin Arziki da Muhalli Daga Hura ?wayoyin TokaAmfani da wal?iya na makera mai ?ura na ?auke da ?arfin ?ona fiye da 98% na ?ura mai ?ura. A halin yanzu, idan aka kwatanta da tsoffin wal?iya, wal?iya na ?ura na makera na ceton makamashi da fiye da 30% yayin da ingancin dumama ke kasancewa sama da 90%. Ana iya rage ku?in aiki da 20-30%. Bugu da kari, ku?in mai na kowace na'ura na wal?iya na ?ura na makera yana da?a??a kawai ?aya daga cikin uku na na wal?iya mai iskar gas.
Wurin Aikin: Shandong, Sin
Equipment: 4 MTW215 Makarantun Turai (Mataki na Biyu) da sauran na'urorin kariya da ake amfani da su don ciyarwa, shirya ?wayoyi, cire datti, tattara ?wayoyi, sufuri, ajiya da kariya ta nitrogen
Material: Kayan Hoda
Samfur Kammala: ?wayoyin toka
Girman Shiga: ＜50 mm
Girman Fitarwa: 200 tashar jirgin ruwa, D80
Capacity: Miliyan guda na kayan da ake fitarwa a kowace shekara
4 MTW Makarantun Turai (Mataki na Biyu)
Cikakken tsarin Vanilin MTW Series na Turai yana da ci gaba. Vanilin yana da kayan aikin canja gear na bevel da aka ha?a da na'urar watsawa, tsarin shafa mai mai ta cikin ruwan ne?asasshen mai, da na'urar lura da zafin mai. A lokaci guda, vanilin yana da ?ananan amfani da ?asa, ?ananan jarin gaba ?aya, ?ananan ku?in aiki, babban fa'ida da kariyar muhalli.
Sinadaran Tsarin Shirya Toka: Tashar kayan raw, mai ciyar da ?wayoyin nauyin, Makarantar Turai ta MTW, mai tattara ?wayoyi (mai tarawa na datti mara fashewa), fan, mai rarraba ?arfe, tsarin bushewa, tsarin tura kaya, da sauransu.
Na'urorin Kariya na Shirya ?wayoyin Toka
Da farko, iska na kasancewa mai matsewa ta hanyar mai matse iska. Sai iska ta shiga cikin mai cire mai mai inganci inda za a cire mafi yawan mai, ruwa da kura a farkon. Bayan haka, na'urar busasshen iska mai sanyaya ta cire yawancin danshi sannan tace foda ta cire kura. Daga nan, iska tana shiga cikin tankin ajiyar iska. Bayan buffer, ana tura iskar zuwa cikin injin kera nitrogen mai cike da abubuwan sha?a. Tsabta da ta?aitaccen iska mai matsewa na shiga cikin wutar adana ta hanyar ?asa sannan iska na bazawa ?ar?ashin yadda diffuser iska ke aikatawa. A cikin tazarar adana, za a raba oxygen da nitrogen, sannan za'a tura nitrogen zuwa cikin tanki don ajiyewa.
Idan yanayin zafin jiki a cikin wurin kariya ya wuce ?imar da aka sa a gaba, za a aika da siginar garga?i zuwa ga mai kula da garga?i, wanda zai aika da umarni don kunna agogon garga?i. Haka kuma yake da CO. Idan ?imar CO ta wuce ?imar da aka sa a gaba, garga?in zai fara aika sigina zuwa ga agogon gargadi na jiki da na gani. Sa'an nan garga?in zai fara ?ididdiga na dakika 30. Idan ya ?idaya zuwa sifili, garga?in zai aika da sigina zuwa ga tsarin kashe gobara na CO2 wanda aka ha?a don kashe wutar.
Mai jigilar iska yana da alhakin watsa turmin coal. Zai iya isar da turmin coal zuwa cikin kwandon samfurin gama daga nesa mai nisa.
Ta hanyar amfani da fasahohin sadarwa da yawa don karanta bayanan PLC ko ECS da tattara matsayin aikin kayan aiki, da kuma aika umarni don sarrafa kayan aiki, tsarin kula da hankali na guda zai iya cimma ikon sarrafa daga nesa, rikodin da nazarin yadda inji ke aiki, da kuma fitar da rahotannin aikin kayan aiki.
Hul?ar coal ?in da aka samo bayanai ne ta hanyar kipan gwajin da zai kawo shi zuwa mai ?aukar conveyor ?in scraper, wanda zai isar da ?on?ire zuwa na'urar bushewa domin cire danshi. Sannan coal ?in zai shiga cikin kwandon ajiya na rufewa ta hanyar conveyor ?in scraper mai rufe. Daga nan, coal ?in zai koma cikin kwa?an kayan ?arfe na tsarin shirye-shiryen foda kuma a ?ora shi zuwa cikin MTW215 European Mill ta hanyar mai ?aukar coal mai auna nauyi. Bayan haka, foda na coal ?in zai wuce ta rarrabe, sannan ya shiga tar?e na foda ta cikin bututun. Iskar da ta rage tana taruwa ta hanyar na'urar tar?e ?ura da ke amfani da bugun jini. Foda na coal ?in da aka gama da shi zai shiga lif ta ?ar?ashin aikin conveyor na zare. A ?arshe, ana ?aga foda na coal zuwa kwa?an ajiya na foda na coal. Idan akwai bukata, za a ?auko foda na coal ?in da aka gama da shi ta cikin silin tanker. An yi wannan tsarin da cikakkiyar na'ura da tsarin samar da nitrogen da tsarin CO2 don kauce wa fashewa da kuma kashe wuta idan ya zama dole. Hakanan, an girka ?ofofin hana fashewa a mahimman bangarori don kariya daga yiwuwar lalacewa ga kayan aiki.
Don ganin rage lokacin gina kuma rage kudin zuba jari, tsarin shirya gawayin kol don ?ara ?arfi na gawayi ya ?auki sabis na EPC. Sabis na EPC na cikin sabis na turnkey wanda aka tsara shi musamman kuma aka bayar domin kawo sau?i ga abokan cinikinmu. Sabis ?in ya rufe kowane mataki na aikin har da binciken hanyar ?asa, ?irar layin samarwa, gwajin kayan ?arya, nazarin bu?atun kan samfurin ?arshe, lissafin ku?in zuba jari, shigar da injuna, da kuma fara aiki domin gwaji, da sauransu. Yana taimaka wa abokan ciniki su guje wa wasu matsaloli marasa amfani kamar ?arancin kayan gini da ma'aikata. Sabis na EPC yana sa aikin ya zama mafi sau?i kuma yana samuwa ga wa?anda ke bu?atar saurin fara aiki. Hakanan, wannan abokin ciniki daga Shandong ya yi maraba sosai da sabis ?in EPC bayan ya za?i sabis ?in.
(2) Sau?in AikiDomin sau?a?e aikin layin samar da turaren ?arfe mai gurbacewa, mun yi amfani da hanya ta musamman mai matakai biyu. Musamman, hanyar matakai biyu tana nufin mafita da ke raba aikin bushewa da aikin shirya turare. Dakin ?waji mai sanyin ?asa yana daga cikin fasahar musamman da MTW Turai Mall ke mallaka. Tsarin yana da sau?i kuma yana da sau?in sarrafawa, wanda ke ba da tabbacin amincin aiki a wasu matakai.
?arin Tsarin: Akotan ajiyar kwal, Dryer, Mai ba da nauyi, MTW Mill na Turai, Mai cire kura na hanzari, Taron turba, Fana, Akotan ajiyar kwal da aka kammala 9. Akotan ajiyar turba na kwal 10. Tsarin sa ido 11. Tsarin kulawa na tsakiya
(3) Karen ZubaSilsilar MTW European Mill tana da na'urar canja gudu ta gear bevel na hade, tsarin shimfidar mai mai laushi na ciki, na'urar sa ido kan zafin mai. A lokaci guda, gidan yankan yana da ?ananan wurin aiki, ?ananan jarin gaba ?aya, ?ananan ku?in aiki, babbar amfani da makamashi da kuma kariyar muhalli.
(4) Tsaro da MuhalliDon tabbatar da amintaccen aiki yayin shirya filastik mai ?arfe, an ?ora layin ?era da tsarin ?ir?irar nitrogen da tsarin kashe gobara ta CO? don hana fashewa da ha?arin ?ona ?ona.
A halin yanzu, wasu matakai masu tasiri ana dauka wajen ikon hana hayaki yawo. Abun dakatar da gurbatawa ya cika ka’idojin da aka shimfida. Amfani da mai tara hayaki na zamani yana rage illa da zai yi wa muhallin da ke kewaye.
Ayyukan Kullum na Kwamfuta
Matakai Biyu na Bushewa da Nika
Tattara ?urar hanzari
Rarraba ?u?walwar ?aramin kwal ?in ?wai na iya ?ara yawan ?ona wuta zuwa 98%, ku?in makamashi zuwa 90%. Bugu da ?ari, ?ir?irar tururi na iya ?aruwa daga tan 5.5 zuwa tan 9. Ana kwatanta, ?andunan kwal mai tsabta na kusan ajiye kwal sannan kuma su rage amfani da lantarki da kashi 20%, ruwa da kashi 10%, sararin ?asa da kashi 60% da kuma ?ungiyar gudanarwa da kashi 50%. Yawan sayar da kwal mai tsabta ya kai milyan 800 na Yuan, tare da harajin riba na milyan 100 na Yuan.
?urar kwal mai tsabta da aka samar a wannan layin samarwa ana bayarwa ga injinan masana'antu bayan tabarbarewar ?urar kwal. Yana rage ?one ?undun kwal kuma yana ?arfafa masana'antar kwal don canzawa da ha?aka. Yana zama misali na amfani da kwal mai tsabta.
Dukkanin hayaki ya dace da ?a'idodin gas na na'urorin dumama, yana ?ara nanjinsu ga ?in gurbata muhalli.
Wannan layin samar da ha?in ?arfe mai tsabta na ?ura mai ?ara girma ne, kuma bukatar ingancin ?urar gawayi ya yi tsauri sosai, don haka mun kasance masu jinkirin hankali wajen za?ar masana'antun na'ura. Bayan bincike daban-daban da tantancewa, mun za?i 麻豆社. Daga binciken wurin zuwa gwajin farawa, 麻豆社 ta ba mu mafita da ayyuka na ?wararru. Makarantun 4 da muka saya suna aiki cikin kwanciyar hankali kuma yawan aiki ya zarce tsammaninmu.
Mabu?in wannan fasaha shine fashewar ?aramin ?wayar ?wa?wa?wanci ta hanyar ha?a shi da juyin iska akai-akai. Ha?a ?aramin ?wayar ?wa?wa?wanci (200 meshes) da juyin iska mai sauri shine mataki na farko. Za a tura ha?in zuwa cikin masu ?onewa kuma zai ?ona a cikin tsayawa a can. Amfani da tsarin zafi, tsarin saka ido da sarrafawa, da tsarin tsaftace fitarwa na rage hayaki yana cimma ?ona mai inganci tare da fitarwa da suka kai ?a'idojin hayaki.
Ta hanyar za?e, bushewa da ?wacewa, ?ananan ?arfin mai mai ?wan?wasa mai amfani a cikin injinan dumama ?an?ara mai inganci zai iya zama ?warya (mesh 200). Gudanarwa ta tsakiya da isarwa guda ?aya ba kawai suna tabbatar da ingancin ?wan?wasa mai ba, har ma suna kawar da ?imbin gundumar ?wan?wasa da dama. Injinan dumama suna da halayen inganci mai ?arfi, kariyar muhalli, tsaftar saki da kuma ?arfin yin aiki kai tsaye. Saboda haka, tallata injinan dumama ?an?ara masu inganci yana taka muhimmiyar rawa wajen amfani mai kyau da sharewa daga ?wan?wasa, inganta muhalli da kuma ci gaban masana'antu masu sunadarai muhalli.
Tattaunawa