Rashin Gas na Flue
Taƙaitaccen Gabatarwar Fasahar Haɓakawa ta Semi-bushe don Sintering Furnace Flue Gas a Masana'antar ƙarfe da Karfe
A 1986, Wuxi Linzhou Drying Equipment Co., Ltd, ta yin amfani da manyan-sikelin SPRAY bushewa fasahar, tare da Southwest Electric Power Design Institute, Nanjing Institute of Forestry & Chemical Industry, Chongqing Jami'ar Chongqing da sauran cibiyoyin bincike na kimiyya, gudanar da wani musamman topic na "Bincike a kan high sulfur ci Rotary feshi fasahar" na kasa shekaru biyar fasaha kariya da fasahar fasahar kere kere-bushe shekaru biyar. Bayan shekaru da dama na bincike, an samar da cikakkun na'urori irin na kasar Sin a tashar samar da wutar lantarki ta Sichuan Baima, kuma an kammala aikin da aka kayyade na fasahar fasahohin zamani, wanda hakan ya sa wannan bincike na fasahar fasa bututun ya zama wani babban mataki wajen aiwatar da aikin masana'antu.Batun ya wuce kimar fasaha da Ma'aikatar Makamashi ta Jiha ta shirya a shekarar 1990, kuma ta samu lambar yabo ta biyu na ci gaban Cibiyar Nazarin Kimiyya ta Jiha.
A cikin 1998, an jera fasahar lalata iskar gas mai bushewa a matsayin ɗayan abubuwan da ke cikin wurin. Wuxi linzhou drying equipment co., Ltd, tare da kudu maso yamma cibiyar samar da wutar lantarki, Nanjing Institute of gandun daji da kuma sinadaran masana'antu, Chongqing jami'ar Chongqing da sauran cibiyoyin bincike na kimiyya, sun gudanar da aikin "gwajin masana'antu da bincike a kan Semi-bushe iskar gas na'urar disulfurization". lambar kwangilar ita ce SPKJ005-02 kuma lambar lambar aikin ta j-16ikj98. Yawan iskar gas ɗin da aka bi da shi shine 400,000 Nm3/h.Wuxi linzhou drying equipment co., Ltd. shi ne yafi alhakin manyan sassa na aikin: high-gudun centrifugal atomizing naúrar tare da 45 ton na ruwa fesa a kowace sa'a.Bayan nasara gwajin samar, da aka sanya a cikin aiki a Guizhou Chuanheng Chemical Co., Ltd. a 2005. The karin mota yana da ikon 312KW da matsakaicin SPRAY girma na 50 t / h. Kayan aiki yana aiki da cikakken iko a duk shekara tare da samar da busassun busassun busassun yau da kullun na ton 600. Har zuwa yanzu, an sanya nau'ikan nau'ikan raka'a da yawa a cikin manyan masana'antar sinadarai. Ƙungiyoyin suna ci gaba da aiki a ko'ina cikin shekara tare da ingantaccen aiki da kwanciyar hankali na kayan aiki.
Yayin da 45T / h centrifugal atomizing naúrar da ake ci gaba da kuma samar, da bincike da kuma ci gaban tawagar ya kuma za'ayi bincike a kan tsarin zane na Semi-bushe desulfurization hasumiya, da kwarara filin bincike a cikin desulfurization hasumiya da barbashi filin. An kuma shirya tawagar bincike da ci gaba don aunawa da nazarin kayan aikin da aka shigo da su daga Kamfanin NIRO na Denmark, kuma sun gabatar da fasahohin software masu dacewa don ƙirar injin rarraba iska mai zafi da hasumiya na kamfanin NIRO. Yin la'akari da halin da ake ciki, yana da babban fa'ida a farashin, amma an ƙi shi saboda rashin aikin kasuwanci. Sabili da haka, shekaru da yawa, yawancin matakai na desulfurization na busassun busassun da ake amfani da su a cikin wutar lantarki na gida ana shigo da kayan aiki daga kasashen waje.
A cikin 'yan shekarun nan, tare da inganta na kasa muhalli bukatun bukatun, da flue gas desulfurization na sintering makera a karfe niƙa, a matsayin key kasa kula da manufa bayan flue iskar gas desulfurization na ikon shuka, ya lissafta game da 11% na kasa watsi da SO2 da sauran yanayi gurbatawa a cikin karfe masana'antu, ranking na biyu kawai zuwa ga wutar lantarki masana'antu, SO2 Pollungs da ƙura da sauran makamashi masana'antu.Amongs. An samar da shi a cikin tsarin sintiri na lissafin kashi 40% ~ 60% na fitar da iskar gas na shekara-shekara na masana'antar ƙarfe da ƙarfe.Saboda haka, yana da mahimmanci ga ci gaba mai dorewa na masana'antar ƙarfe da ƙarfe da haɓaka yanayin muhalli don sarrafa fitar da gurɓataccen gurɓataccen iskar gas da kuma aiwatar da canjin fasaha na iskar gas.
Magana zuwa fiye da 10 masu amfani da sintering flue gas desulfurization tsari da kuma dama desulfurization tsari zane raka'a kamar Shougang, Jinan, Baosteel da Tangshan, fesa bushewa Semi-bushe sintering flue gas desulfurization tsari ne yadu amfani. A fesa bushewa Semi-bushe desulfurization tsari yana da halaye na balagagge fasaha, sauki tsari kwarara, high tsarin AMINCI da makamantansu. The desulfurization kudi iya isa fiye da 85%, SO2 watsi maida hankali bayan desulfurization ≤100mg / Nm3, da ƙura watsi maida hankali ≤50mg / Nm3..Tsarin yana da wani aikace-aikace kewayon (8%) a Amurka da wasu kasashen yammacin Turai.Desulfurized ash za a iya amfani da matsayin ciminti shiri, gypsum additive, da dai sauransu.
A cikin 'yan shekarun nan, Wuxi Linzhou Drying Equipment Co., Ltd., tare da hadin gwiwa kaddamar da daidaita ci gaban bincike a kan gurbataccen iskar gas desulfurization na sintering inji a cikin karafa niƙa tare da Nanjing Forest Products Chemical Research Cibiyar, Jinan Iron da Karfe Group, Dalian University of fasaha da sauran cibiyoyi:
Tare da Jami'ar Fasaha ta Dalian, an kafa wata masana'antar matukin jirgi don lalata iskar gas a cikin tanderun sintering a Chongqing Iron da Karfe Group.
A desulfurization hasumiya zane na 320m2 sintering inji desulfurization aikin Jinan baƙin ƙarfe da karfe kungiyar co., Ltd. sannan gwajin cikin gida na rukunin atomizing mai nauyin ton 45 na cikin gida ya sami sakamako mai kyau na sauyawa tsakanin kayan cikin gida da na'urorin da aka shigo da su.