An yi amfani da boilers na masana'antu da aka saba amfani dasu a cikin masana'antar lantarki, masana'antar sunadarai da sauran masana'antu, kuma ana amfani da su sosai a cikin rayuwar masana'antu da cibiyoyi. Lokacin da Boiler ɗin ya gama amfani, adadi mai yawa na iska zai gudana cikin tsarin ruwan Boill. Kodayake tukunyar ruwa ta fitar da ruwa, akwai fim ɗin ruwa a kan farfiyar ƙarfe, da oxygen za a narkar da shi a ciki, wanda ke haifar da lalacewa, wanda ke haifar da lalacewa, wanda ke haifar da lalacewa, wanda yake haifar da lalacewa, wanda ke haifar da lalacewa, wanda yake haifar da lalacewa, wanda yake haifar da lalacewa, wanda ke haifar da lalacewa, wanda yake haifar da lalacewa, wanda yake haifar da lalacewa, wanda yake kai ga lalacewa ta oxygen. Lokacin da sikelin gishiri a kan murfin ƙarfe na tukunyar jirgi, wanda za'a iya narkar da shi a cikin fim ɗin ruwa, wannan lalata lalata zai zama mafi tsanani. Aiki yana nuna cewa an samar da lalata a cikin tukunyar baƙi yayin aiwatarwa kuma ana ci gaba da ci gaba yayin amfani. Sabili da haka, ɗaukar matakan kariya daidai yayin tsarin rufewa yana da matukar muhimmanci a hana bebe files, tabbatar da amincin aiki, da kuma mika rayuwar sabis na Boiller.
Akwai hanyoyi da yawa don hana lalata tukunyar jirgi, wanda za'a iya raba shi zuwa rukuni biyu: mafi bushe hanya da hanyar rigar.
1. Hanyar bushe
1. Hanyar gari
Yanayin fasaha na nufin yana nufin bayan an dakatar da tukunyar ruwa, lokacin da ruwa zazzabi ya ragu zuwa 100 ~ 120 ° C, ƙwararrun ƙwararrun za a yi amfani da shi don bushe da ƙarfe. A lokaci guda, sikelin precipated a cikin tsarin ruwa na ruwa za a cire, ana slag da sauran abubuwa ana fitar da su. Destionpant shine a shigar da shi a cikin tukunyar don kiyaye farfajiya ta bushe don gujewa lalata lalata. Ana amfani da Desictants na yau da kullun sun haɗa da: CACL2, CAO, da Silika gel.
Sauraren desiccant: Raba maganin cikin faranti da yawa na pory port kuma sanya su a kan bera daban-daban. A wannan lokacin, dole ne a rufe dukkan bawuloli na ruwa don hana fitar da abin da ke cikin waje.
Rashin daidaito: Wannan hanyar kawai hygroscopic ne kawai. Dole ne a bincika shi bayan ƙara desccant. Koyaushe kula da disclescenst magani. Idan rashin zartarwa na faruwa, maye shi cikin lokaci.
2. Hanyar bushewa
Wannan hanyar shine a magudana ruwa lokacin da ruwan sanyi zafin zazzabi ya ragu zuwa 100 ~ 120 ° C lokacin da aka rufe tukunyar ruwa. Lokacin da ruwa ya ƙare, yi amfani da zafin rana a cikin wutar zuwa simmer ko gabatar da iska mai zafi a cikin tanderu don bushewa cikin tukunyar jirgi.
Rashin daidaituwa: Wannan hanyar ta dace da kare na ɗan lokaci ne yayin kulawa.
3. Hanyar caji Hydrogen
Hanyar caji na nitrogen ita ce cajin hydrogen a cikin tsarin ruwa na ruwa kuma ku kula da matsanancin matsi don hana iska shiga. Tunda hydrogen yana da matukar wahala da kuma wanda ba a lalata ba ne, zai iya hana lalata belin.
Hanyar ita ce:Kafin rufe wutar, haɗa bututun nitrogen cika bututun. Lokacin da matsin lamba a cikin wutar da ke cikin wutar ƙarfi zuwa 0.5, silinda hydrogen ya fara aika nitrogen drand da kuma tattalin arzikin ruwa ta hanyar bututun na wucin gadi. Bukatun: (1) tsarkakakken nitrogen ya kamata ya wuce 99%. (2) Lokacin da aka cika tobun tuddai da nitrogen; Nitrogen matsin lamba a cikin wutar ternace ya kamata ya kasance sama da matsin lamba na 0.5. (3) A lokacin da cika tare da nitrogen, duk bawul a cikin tsarin ruwa ya kamata a rufe kuma ya kamata ya zama mai ƙarfi don hana yadudduka. (4) A lokacin caji Kariyar Nitrogen, matsin lamba na hydrogen a cikin tsarin ruwa da matsanancin ƙarfi na Boiler dole ne a kula dashi koyaushe. Idan ana samun wadatar nitrogen mai yawa, ya kamata a sami lalacewa da kawar da kai tsaye.
Rashin daidaituwa:Kuna buƙatar biya mai ƙarfi da ƙarfi ga matsalolin zubar da hydrogen, bincika lokaci a kowace rana, kuma ma'amala da matsaloli a kan kari. Wannan hanyar ba ta dace da kariya ta baƙi waɗanda ke ba da sabis na ɗan gajeren lokaci.
4. Ammonia cikar hanya
Hanyar ammoniya ta cika duk girman bakin mai tare da gas na ammoniya bayan an rufe gas da ruwa a saukar da ruwa. Ammoniya ta narke a cikin fim ɗin ruwa a saman karfe, samar da fim ɗin kariya na lalata a saman farfajiya. Hakanan kuma za a iya rage karancin oxygen a cikin fim ɗin ruwa kuma hana lalata lalata ta hanyar narkar da isashgen.
Rashin daidaituwa: Lokacin amfani da hanyar ammoniya cika hanyar, sassan jan tagulfun ya kamata a cire don kula da matsin lamba na ammoniya a cikin tukunyar.
5. Hadin kai
Bayan Boiler ɗin ya fito ne daga sabis, magudana ruwa, cire datti, da bushe murfin ƙarfe. To, a hankali amfani da Layer na anti-lalata fenti akan saman karfe don hana lalata-bayan-sabis na tukunyar sabis na Boiler. Anti-Corrous fenti na baki ɗaya ne na haƙƙin kula da foda da injin injin a cikin wani gwargwado. A lokacin da shafi, ana buƙatar cewa duk sassan da za'a iya tuntuɓar su dole ne a rufe su.
Rashin daidaituwa: Wannan hanyar tana da inganci kuma ta dace da gyaran farfadowa na dogon lokaci; Koyaya, yana da wuya a yi aiki a aikace kuma ba shi da sauƙi don fenti a sasanninta, welds, da bututun bututun da ke iya yiwuwa ga lalata.
2. Hanyar rigar
1. Hanyar Magantin:
Wannan hanyar tana amfani da hanyar ƙara alkali don cika tukunyar jirgi tare da ƙimar fim ɗin PH ta sama don hana oxygen daga cikin jirgin ruwa. Alkali Magani da aka yi amfani da shi ne Naih, Nahpo4 ko cakuda biyu.
Rashin daidaituwa: Carewarawa yana buƙatar ɗauka don kula da taro na alkali a cikin mafita, akai-akai saka idanu na Boiler PH, kuma kula da samuwar sikelin.
2. Hanyar kariya ta Sidium
Sidium sulfite shine wakili na rage wanda yake aiki tare da narkar da iskar oxygen a cikin ruwa don ƙirƙirar sodium sulfate. Wannan yana hana saman ƙarfe daga ciki ta hanyar narkar da oxygen. Bugu da kari, kariyar kariya ta hadeci bayani na Trisodium phosphate da sodium nitrite kuma ana iya amfani dashi. Wannan hanyar tana dogara da gaskiyar cewa wannan ruwa mai gauraye na iya samar da fim mai kariya a saman farfajiya don hana lalata karfe don hana lalata ƙarfe.
Rashin daidaito: Lokacin amfani da wannan hanyar kariya ta rigar, ya kamata a jawo mafita a hankali kuma an tsabtace ta sosai kafin fara sawun wutar tandna, kuma ya kamata a ƙara ruwa.
3. Hanyar zafi
Ana amfani da wannan hanyar lokacin da lokacin rufewa yake a cikin kwanaki 10. Hanyar ita ce shigar da tanki na ruwa sama da daskararren tururi kuma haɗa shi zuwa dutsen dutsen da bututu. Bayan an kashe tukunyar ruwa, yana cike da ruwan deoxygenated da deoxygenated da ruwa, kuma yawancin tanki na ruwa cike da ruwa. Tank tankin yana da zafi ta tururi na waje, wanda ya sa ruwa a cikin tanki na ruwa koyaushe yana kula da yanayin tafasa.
Rashin nasara: Rashin kyawun wannan hanyar shine yana buƙatar ingantaccen tushen tururi mai ƙarfi.
4
Wannan hanyar shine ƙara wakilan fim ɗin samar da fim ɗin zuwa tsarin Thermal lokacin da tukunyar ruwa da zazzabi ya ragu zuwa yanayin da ya dace yayin rufewar. Wakilan sun kewaya tare da tururi da ruwa, kuma kwayoyin wakilai an tsananta a kan saman karfe da kuma nuna rashin daidaituwa. Tsarin yana samar da Layer mai kariya ta kwayar cuta tare da "kare kai tsaye" don hana ƙaura na caji da abubuwa, danshi, danshi) akan saman karfe don cimma manufar lalata ƙarfe.
Rashin daidaito: Babban bangaren wannan wakilin shine tsarkakakkiyar layin alkanes da kuma ambaliyar fim din a tsaye dangane da octdecylamine. Idan aka kwatanta da sauran wakilai, ya fi tsada da matsala don gudanarwa.
Hanyoyin kiyaye ayyukan da ke sama suna da sauƙin yin amfani da amfani da kullun kuma ana amfani da yawancin masana'antu da kamfanoni. Koyaya, a cikin ainihin aiki, zaɓin hanyoyin kulawa ma sun sha bamban sosai saboda dalilai daban-daban da lokuta don rufe murfin wutar. A cikin aiki na ainihi, zaɓi hanyoyin haɗin tabbatarwa gaba ɗaya yana bin waɗannan abubuwan:
1. Idan an rufe wutar lantarki fiye da watanni uku, hanyar da ake so a cikin hanyar bushewa ya kamata a yi amfani da ita.
2. Idan an rufe wutar murfi na tsawon watanni 1-3, hanyar Alkali Magani ko Hanyar Sodium Nitrite.
3. Bayan da tukunyar ruwa ta daina gudana, idan za'a iya farawa cikin awa 24, ana iya amfani da hanyar kula da hanyar. Hakanan za'a iya amfani da wannan hanyar don katako waɗanda ke aiki da tawakkali ko ba su da aiki a cikin mako guda. Amma matsin lamba a cikin wutar tanderu dole ne ya zama sama da matsi na ATMOSPHERIC. Idan ana samun matsin lamba don sauke dan kadan, dole ne a fara fitar da wuta don ƙara matsin lamba cikin lokaci.
4. Lokacin da aka dakatar da tukunyar ruwa saboda kulawa, ana iya amfani da hanyar bushewa. Idan babu buƙatar saki ruwa, ana iya amfani da hanyar kula da hanyar da aka yi amfani da ita. Idan tukunyar jirgi bayan ba za a iya aiwatar da kulawa ba cikin lokaci. Ya kamata a sami matakan kariya daidai gwargwadon tsawon lokacin kuɗi.
5. Lokacin amfani da kariyar rigar, ya fi kyau a kiyaye zazzabi a cikin ɗakin Boiler ɗin da ke sama 10 ° C kuma ba ƙasa da daskarewa zuwa kayan aikin ba.
Lokaci: Nuwamba-13-2023
