A matsayin mahimmin albarkatun masana'antar sinadarai na zamani, tsarin ƙididdige yawan zafin jiki na man coke yana da tasiri mai mahimmanci akan inganci da yawan amfanin man coke. A cikin wannan takarda, an tattauna fasahar ƙididdige yawan zafin jiki na coke na man fetur tare da mahimmancin samar da shi. Don yin la'akari da kamfanoni.
Muhimmancin samar da coke na man fetur ta hanyar ƙididdige yawan zafin jiki
Calcination na man coke yana daya daga cikin manyan matakai a cikin samar da aluminum anode. Manufarsa ita ce don cire masu canzawa daga kayan albarkatun ƙasa da haɓaka ƙima, ƙarfin injin, ƙarfin lantarki da kwanciyar hankali na sinadarai na albarkatun ƙasa. A lokacin aikin ƙididdigewa, tsarin asali da tsarin tsari na coke man fetur sun canza, kuma kayan jiki da na sinadarai na albarkatun ƙasa sun inganta sosai bayan calcination.
Wannan kayan masarufi na musamman na iya biyan ƙarin buƙatun masana'antar sinadarai, ta yadda wasu masana'antu ke sake amfani da su. A cikin aiwatar da ƙididdigewa, ƙwarewar digiri na calcination da kuma dacewa da tsarin calcination zai shafi fitarwa da daidaiton coke mai. Sabili da haka, yana da mahimmanci don nazarin fasahar ƙididdige yawan zafin jiki don coke mai.
Binciken fasaha na coke man petroleum calcined a babban zafin jiki
Haɗuwa da kasuwancin sinadarai na ƙasarmu zuwa calcine ya kai ga buƙatu daban-daban na inganci, aminci, ƙimar samarwa da sauransu na samfuran coke na man fetur, hanyoyin da ake amfani da su na calcine na yau da kullun na ƙasarmu sune: Rotary kiln, Coke oven, tanki tanderu. , da sauransu. An kwatanta ƙa'idar, halaye, dacewa da alamun tattalin arziki na fasahar ƙididdiga da yawa don samar da tunani don samar da kasuwanci.
(1) Rotary kiln fasahar calcining
1. Binciken ƙa'ida: Fasahar kiln rotary haɗe tare da tsarin jiki na musamman na kiln rotary zai iya cimma ingantaccen maganin zafi na coke mai ƙarfi. Ka'idar fasahar kiln rotary ita ce ta dogara da hauhawar zafin jiki na waje a cikin aiwatar da aikin man fetur na coke calcination da aikin sinadarai a cikin jujjuyawar cikin sauri, ta yadda za a hanzarta saurin konewar coke na man fetur da kuma yin coke na man fetur da aka samar ta hanyar zafi mai zafi. calcination.
2. Fasahar kiln Rotary galibi tana da matakai masu zuwa:
1) Preheating: ta hanyar jujjuya silinda sannu a hankali tare da ƙara wasu kayan konewa don sanya coke na cikin gida ya isa wurin ƙonewa kuma yana ƙonewa a hankali;
2) Calcination: haɓakawar waje na jujjuyawar silinda, yayin da ake haɓaka zafin ƙima, halayen sinadarai na cikin gida na coking ɗin ya tsananta;
3) Cooling: Gurasar man coke bayan canza ruwa yana samar da coke na man fetur tare da daidaitattun daidaito.
3, abũbuwan amfãni da rashin amfani da m bincike: a hade tare da manyan-sikelin masana'antu samar, Rotary kiln yana da halaye na sauki aiki, babban fitarwa, low cost, dace tabbatarwa, da dai sauransu, iya yadda ya kamata aiki ga Enterprises for 20 zuwa 30 shekaru. dace da iri-iri na carbon petroleum coke amfani. A lokaci guda kuma, rotary kiln kanta yana amfani da jujjuyawar jujjuyawar da ka'idar amsa sinadarai na kayan konewa na ciki don adana farashin kayan konewa. Koyaya, lokacin da coke na man fetur ke juyawa a cikin silinda axis, babban zafin jiki yana da sauƙi don haifar da lalacewa da faɗuwa daga cikin abubuwan da ke haifar da rashin kwanciyar hankali na samfuran calcined, wanda babban madaidaicin samarwa shine kusan 10% kawai. .
Saboda haka, a hade tare da halaye na Rotary kiln, Enterprises bukatar gudanar da niyya jiyya na makera ginin kayan da matakai a lokacin aiki, don haka kamar yadda ya dace da bukatun inganta masana'antu samar yadda ya dace, ƙarfafa calcination tsanani da kuma inganta samfurin daidaito har zuwa yiwu.
(2) Coke tanda calcination fasahar
1. Bincika ka'ida: Coke tanda calcination calcines coke da aka yi musamman magani ta hanyar high zafin jiki calcination tanderun da aka yi da tubali tubalan tare da high wuta juriya, da kuma samar da coke da aka niƙa da kuma bi da su samar da lafiya kayayyakin da ake bukata da masana'antu don samar da coke. . A cikin wannan tsari, akwai ƙaƙƙarfan buƙatu akan batching ɗanyen coke da zafin jiki da lokacin calcination na coke.
2, abũbuwan amfãni da rashin amfani da kuma m bincike: idan aka kwatanta da Rotary kiln fasahar, coke tanda yana da mafi girma samar da high daidaito halaye. Ya zaɓa don magance nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan iri) da nau'ikan ma'amala da ma'amala da ma'amala da ma'amala da ma'amala", yana iya samun ikon sarrafawa ta atomatik a cikin amfani, yana iya samar da babban ma'auni na gama coke don kamfanoni. A lokaci guda kuma, samar da tanda na coke shima yana fuskantar wasu matsalolin gini, manyan buƙatun ginin tanda na coke, daidaiton yanayin zafin tanderu, ƙimar kulawa mai yawa zai shafi ƙimar shigar da tanda na coke.
Duk da haka, don bunkasa fasahar calcination na man fetur a nan gaba, coke tanda calcination zai iya gane rawar da makamashi ke bayarwa da rage yawan iska, kuma zai iya ba da gudummawa ga kare muhalli da kuma amfani da makamashi mai yawa, coke oven calcination yana da kyakkyawan hangen nesa na ci gaba. .
(3) fasahar calciner tanki
1. Binciken ƙa'ida: Babban tsarin ginin wutar lantarki irin na canne sun haɗa da: tankin ciyarwa, hanyar wuta, ɗakin musayar zafi, na'urar ciyarwa da fitarwa, na'urar sanyaya ruwa, da dai sauransu. zuwa tanki ya gane ci gaba da amsawar kayan aikin carbon na ciki ta hanyar ƙayyadaddun kayan aiki na ciki, don kammala ƙididdigar yawan zafin jiki. Za a iya raba tankin ƙididdiga na gama-gari zuwa ƙididdigewa mai saukar ungulu da lissafin ƙididdigewa bisa ga mataki da alkiblar fitar da hayaki.
2, amfani da rashin amfani bincike da m bincike: canner irin calcination makera ne yadu amfani a kasar mu, shi ne core masana'antu wajen kasar mu carbon masana'antu, ta hanyar musamman jiyya na man fetur coke iya saduwa da zafi cikakken, kaikaice dumama bukatun, da kuma ciki zai iya guje wa hulɗar iska, rage yawan asarar iskar oxygen, inganta fitarwa da ingancin samfurori da aka gama. Koyaya, lokacin ɗaukar fasahar calciner gwangwani, akwai matakai da yawa na aiki na hannu, waɗanda ke ƙara haɗarin aminci. A lokaci guda, calciner na tanki kanta yana da buƙatun ramuka da yawa, wanda ke haifar da matsaloli don kiyayewa.
A nan gaba, kamfanoni za su iya kara nazarin fasahar calcination na gwangwani daga yawan fitarwa, binciken haɗarin haɗari da sauran fannoni, ta yadda za a cimma manufar haɓaka samar da coke mai yawan zafin jiki.
A takaice dai, yawan zafin jiki na man petur coke calcination yana da babban tasiri a kan masana'antar sinadarai da masana'antar aluminum na kasarmu. Kamfanoni za su iya zaɓar fasahar calcination mai zafi da ta dace bisa ga buƙatun masana'antu na kansu, kuma a ƙarshe sun gane raguwar farashi da haɓaka haɓakar kamfanoni.
Lokacin aikawa: Nuwamba-28-2022