Ingancin makarar siminti yana da matuƙar muhimmanci wajen inganta samar da klinka kuma yana haɗa da ka'idodin thermodynamic da ƙa'idodin da suka shafi canjin makamashi, hanzarin sinadarai, da daidaiton zafi. Manyan ra'ayoyin sun haɗa da rage asarar makamashi da ƙara amfani da zafi don inganta ingancin ƙonewa da rage amfani da mai. Ga muhimman ƙa'idodin thermodynamic da ra'ayoyin da ke kula da ingancin makarar siminti:
Dauda daidaiton makamashi na tanda za a iya rubuta shi a matsayin: \[Q{\text{a cikin}} = Q{\text{out}} + Q_{\text{loss}}\]Inda:
Aikin konewa yana lissafi bisa ga zafi mai amfani da aka yi amfani da shi a kan zafin da aka bayar:\[\eta_{\text{konewa}} = \frac{\text{Amfanin energy don samar da clinker}}{\text{Energy da ake da ita daga mai}} \times 100\]Rage mai da ba a kone ba ko iska fiye da kima yana taimakawa wajen inganta wannan aikin.
Hanyoyin canja wutar zafi (juyawa, juyawa, hasken wuta) a cikin tanda da preheater suna tsara ingancin zafin jiki. Dokar Stefan-Boltzmann don canja wutar zafi ta hanyar haske tana aiki:\[Q_{\text{radiation}} = \sigma \cdot A \cdot T^4\]Inda:
Inganta (T) (rageas rashi mai yawa ta hanyar zafi mai ƙarfi) da kuma kyauwar zane suna da matuƙar muhimmanci wajen rage (Q_{\text{radiation}}).
Rasa enthalpy a cikin hayakin fita yana da mahimmanci. Ana iya ƙididdige shi ta hanyar:\[Q_{\text{exhaust}} = \dot{m} \cdot C_p \cdot \Delta T\]Inda:
Ana yawanci aiwatar da tsarin dawo da zafi daga sharar jiki don rage waɗannan asarar.
Amfani da zafin jiki na musamman yana auna kuzarin da aka yi amfani da shi a kowanne guda na clinker da aka samar: \[H{\text{musamman}} = \frac{Q{\text{jimla}}}{m_{\text{clinker}}}\]Inda:
Kokarin suna nufin rage (H_{\text{specific}}) ta inganta ingancin canja wutar zafi, tsarin preheating, da kuma man fetur na madadin.
Ayyukan gidan wuta (rarrabewar dutsen simintin zuwa limestones da CO)2), samuwar silikats da alumina) suna buƙatar takamaiman kuzarin zafi bisa ga enthalpies na mu'amala:\[\Delta H{\text{maida hankali}} = \sum \Delta H{\text{ƙirƙira}} (\text{kayayyaki}) – \sum \Delta H{\text{gini}} (\text{ma'auni})\]Sarrafawa hadin kayan daka da zafin jiki na amsawa na shafar ingancin makamashi.
Inganci na iya zama dangane da haifar da entropy da rashin juyawa a cikin tsare-tsaren zafi da aiki:\[\Delta S = \frac{Q}{T}\]Rage asarar entropy a cikin canja wuri na zafi da konewa yana inganta ingancin garken gaba ɗaya.
Ta hanyar amfani da waɗannan ka'idojin thermodynamic da ka'idodi, masana'antar siminti na nufin rage amfani da makamashi yayin kiyaye ingancin clinker da kuma rage tasirin muhallin.
Shanghai Zenith Mineral Co., Ltd. shine mashahurin farko na kayan aikin karya da numa a China. Tare da fiye da shekaru 30 na kwarewa a fannin kayan aikin hakar ma'adanai, Zenith ta gina ƙwararren suna wajen bayar da ingantattun masu karya, mills, na'urorin yin yashi, da kayan aikin tsarin ma'adanai ga abokan ciniki a ko'ina cikin duniya.
An kafa rassan hukumar a Shanghai, China, Zenith yana haɗa bincike, samarwa, sayarwa, da sabis, yana ba da cikakken bayani ga masana'antu na tarin kaya, hakar ma'adanai, da ƙarin aikin mineral. Ana amfani da kayan aikin sa sosai a fannin karafa, ginin, injiniya na sinadarai, da kuma kare muhalli.
Muna bada gudummawa ga sabbin abubuwa da gamsuwar abokan ciniki, Shanghai Zenith na ci gaba da samun ci gaba a cikin masana'antu masu wayo da samar da kayayyaki masu inganci, tana ba da ingantaccen kayan aiki da cikakken sabis bayan-tallace-tallace don taimaka wa kwastomomi su cimma ayyuka masu inganci da dorewa.
Imel:info@chinagrindingmill.net
WhatsApp:+8613661969651
