Kalmomi Na Gaba: limestone na kuka, teknologiya na limestone FGD, sistan na kula na tsararrun gaba, sistan na cire SO₂, kula na kuka na kuka (wet flue gas desulfurization)
Meta Description: Fiye a yadda teknologiya na limestone na kuka ta kula so₂ a tsararrun kudande, tsararrun ferra, tsararrun siminta da sauran tsararrun gaba, ta hanyar rukuni na sistan, amfani, bayani na kuma cire gypsum.
Ganin Kafin Kula na Limestone na Kuka
Kula na kuka (Flue gas desulfurization) shi ne babban abu a cikin kula na al'adu a tsararrun da suka yi amfani da kudande da ke cikin so₂ ko suka yi amfani da raw materials da ke cikin so₂.
A cikin wadannan teknologiya na FGD da suka kashe a yanzu, kuma tsayi na limestone na ruwa zai zama babbarin solushin da aka gano don amfanin industriya da yawa.
Wannan teknologiya zai zama mafi kyau idan yana bukatar taimaka ga gas na flue da yawa da kuma a lokacin da suka ci gaba.
Sistemu na FGD na limestone na ruwa ta amfani da limestone slurry don kawo sulfur dioxide daga gas na flue. Ta hanyar kawo, rashin kimika, oxidation, da fassara na abu na kari da ruwa, sulfur zai kashe a matsayin gypsum.
Wannan prosesu zai zama mafi kyau, amma wannan ba shi nufi cewa kowanne project zai iya amfani da design din da ke daya.
Gwamnati na elektrisiti, gwamnati na steel, gwamnati na cement, da fasilitin kimika zai iya haɗa gas da yawa, kuma da yawa na dust, kuma da yawa na sulfur, kuma da yawa na lokaci na amfani, da kuma da yawa na space da aka sanya.
Koyaushe na FGD mai kyau ya fara daga wannan farko.
Prosesun Da Baki
Farko shine kiyaye limestone.
Limestone an kawo da kankara ko an sanya shi a matsayin abu mai tsanko yayin da aka gudanar da shi ko an sanya shi a matsayin abu mai tsanko yayin da aka gudanar da shi yayin da aka sanya shi a ruwa don haɗawa.
An kawo ruwan limestone a cikin absorber.
A cikin absorber, gas na kofa ya tashi a cikin yankin fashin da ke cikin kofa ta hanyar fashin ruwa mai tsanko a cikin manya manya.
SO₂ a cikin gas na kofa ya tashi a cikin ruwa mai tsanko.
Sannan ya magana da abubuwan calcium.
Abubuwan sulfur suka ƙare, suka haɗa calcium sulfate.
A wani lokaci da ke da kyau, kristal na gypsum suka raba a cikin ruwa.
Gypsum an fara su da an kawo su daga ruwa.
Wannan fasaha ta ba da imkanin gas mai wasa a haɗa da abu mai tsanko mai zafi.
Me mene ne gas-liquid contact ya dace
Alkumayi yana a tsakanin ƙarfin kuma tushen limeshtoon mai gamsarwa.
Sistam din zai bukata yin wani abu mai yawa na gas da shi da alkumayi mai gamsarwa.
Tsarin kwayoyin sanyi, kwayoyin alkumayi, yadda gas ya fi kwayoyin alkumayi, kuma tsarin alkumayi da kuma kwayoyin alkumayi suna iya yin amfani da wannan kuma.
Idan alkumayi ba ta fuskanci a matsayin da suka dace, wani abu na gas zai iya ba ta gamsarwa da alkumayi da suka dace.
Idan yadda gas ya fi kwayoyin alkumayi zai kashe, kuma yadda gas ya fi kwayoyin alkumayi zai iya yin amfani da kuma.
Don haka, tsarin alkumayi shine masalaci na ingantacciyar da ke cikin wani abu mai yawa na kuma.
Kwalitas limeshtoon da kuma kwayoyin limeshtoon
Babu limeshtoon wanda ya yi a matsayin da suka dace.
Wani abu na limeshtoon suna da kuma na kimiyar, kuma na kwayoyin, kuma na kwayoyin, kuma na kuma.
Don haka, tsarin FGD zai bukata yin amfani da limeshtoon wanda zai amfani da shi.
Idan limestone ta za a sanya a wani lokaci, abin da ke gurba kuma yana zama babbar karamin hanyar tashin ayyukan.
Karamin da aka bukatar yana ƙara aiki na karamin, amma karamin da ke gurba yana taimaka wajen bayanan ayyukan.
Don hakan, za a duba tallafin da karamin limestone a cikin farko na tallafin da ke shiga ayyukan.
Tallafta Tashin Kimiya
Tashin da ke gurba ba suka daga ruwa da limestone ba.
Kimiyarsu ta canza a kowace lokaci idan SO₂ ta za a gurba kuma karamin calcium ta za a gurba.
PH na ayyukan dole ne a tallafta a cikin karamin da ke mafi kyau.
Idan pH ta ci gaba da yawa, aiki na gurbanta SO₂ zai iya canza.
Idan limestone mai yawa ta za a sanya baya da tallafin da ke mafi kyau, ayyukan da ke gurba zai iya canza.
Don hakan, ayyukan dole ne a yi amfani da alamar da ke tallafta kuma ayyukan da ke gurba don tallafta ayyukan da ke mafi kyau.
Kusantar da Tsarin Gypsum
Sulfur compounds suka ƙara a lokacin absorption ba su gypsum kuma.
Slurry ya bukata kusantar.
Hawa ta daga gaba daya na absorber ko kuma kusantar ta hanyar kusantar ta tsayi sulfite species zuwa sulfate.
Wannan tsarin yana mafi mahimmanci saboda gypsum mai tsaya yana da shirin kusantar mai kyau.
Kwalitas gypsum da aka samu zai iya taka so don halin kusantar, kamarin solids, crystallization, impurities, da dewatering performance.
Gypsum Dewatering
Bayan gypsum aka samu, ya bukata fassara daga slurry.
Dewatering equipment zai iya gyara kamarin ruwa kuma zai samu abu da ke cikin rukuni don ajiye, ci gaba, ko kuma don ayyukan da suka gabata.
Tare da project, equipment zai iya haɗa hydrocyclones, vacuum belt filters, ko wani hanyar fassara solid-liquid.
Tsarin da aka zaɓa zai iya taka so don gypsum requirements da overall process design.
Wet Limestone FGD donya mai tsari
Donya mai tsari suna bukata FGD system na yawa saboda ƙwayoyin gas na gaba da yawa.
Wet limestone system zai iya ajiye kuma a sanya shi don aiki da kuskure kuma canzani na boiler load.
A cikin design zai bukata:
Gas flow na yawa kuma ƙasa
Kudin SO₂
Kari na yin flue gas
Dust loading
Limestone quality
Required emission limit
System din zai bukata redundancy mai kyau don critical equipment inda aiki da kuskure na donya zai iya aiki da kuskure.
Wet Limestone FGD don steel da metallurgical applications
Tsarin karama da tsarin karama na karama zasu iya samun gasi na karama da SO₂ ta hanyar karama da yadda wadanda suka fiye da dust da wani abu.
Wadannan halayen zasu iya zama ƙarfin yadda ake gudanin FGD na karama.
Dust din da ke shiga absorber zai iya gyara yadda suka fiye da slurry da zai iya zama ƙarfin yadda ake gudanin abubuwa.
Don haka, gudanin dust na gaba daya da gudanin slurry suka bukatar a gudanin da kuma.
FGD na karama ta hanyar limestone na karama don industrial boilers
Industrial boilers suna da mahimmanci ga wani abu.
Babu kamar yadda suka fiye da power plants na yawa, fasahin industrial boiler zasu iya kara karama da yadda wadanda suka fiye da space.
Wannan yana nufin cewa yadda ake saita abubuwan karama zai iya zama babu kamar yadda suka fiye da mahimmanci.
Karama na karama, yadda ake saita duct, yadda ake zaune pump, da yadda ake gudanin abubuwa duk suna bukatar a gudanin da kuma.
FGD Retrofit: Wace abu ne ya zama farko?
Kaddamar da ƙarfi na FGD mai amfani da limestone mai ruwa a cikin ƙaramin sarakuna na gida ya nufi karin abubuwa daga wani kuma za a zaba absorber.
Masu ingantaccen suka fahimci gida na yanzu.
Misali:
Ina zai iya saita absorber?
Ya zama maki na fan na yanzu ya iya tsaya da karin pressure drop?
Yana da lokaci mai yawa don saita limestone?
Yanzu gypsum zai yi lafiya kuma zai tashi kamar yadda?
Gida zai ba ta hanyar ruwa na gida ta yanzu?
Sauya na control system zai magana kamar yadda da gida na yanzu?
Wadannan tambayoyi zasu iya gyara sau daya na design na baya.
Sauya na gida zai iya haɗawa da gyara na ducts na yanzu, fans, pumps, electrical systems, structural supports, da control systems.
Kunna da Karamin Kwamfata da Karamin Farko
Sistam na FGD yana kwamfata kwamfa.
Mai kwamfata mafi kyawu suna iya haɗa zuwa:
Pampu na slurry circulation
Abin da ke gurza limestone
Blower na tsarin oxidization air
Ayyukan da suka gano da gypsum
Abin da ke kara absorber da duct yana kuma zama sababbin farko.
Don haka, ranci na FGD mai kyau ba za a sanya tsohon so2 removal efficiency ba.
Gudummawa na inggiliyari zai kasance ina samun abin da ke cikin shari'a na biyo wajen karamin kwamfata da karamin bayani na amfani.
Takwasin MirShine na FGD Engineering
MirShine Environmental Group ta ba da ayyukan kafa gaba daya na desulfurization wanda suka haɗa da limestone-gypsum FGD, ammonia-based FGD, da sauran teknologiya na kafa gaba daya.
Al'ummar ya yi amfani da abokan cikin sauran al'adu na industriya kuma ya gano kullum ayyuka ne a cikin yadda ake bukatar shi na amfanin.
Don ayyukan limestone FGD, ƙirar ingantaccen ya zama:
Tsarin proses
Takwarcin absorber
Kafa gaba daya na slurry
Tayarar Kalka
Ƙarfafawa
Kafa gaba daya na gypsum
Ductwork
Tsarin Tacewa
Zanafar kayan aikin
Takamal na ayyuka
Don masu gaba daya na daga zuwa, halin da aka sanya su a cikin takwarcin daga farko.
Zaɓin teknologiya na desulfurization da ke da kyau
Wet limestone FGD ya kashe kari, amma ba ta zama ayyukan da ke da kyau don hankali na masu gaba daya.
Kasashen muhimman teknologiya da ke da kyau ya haɗa da:
Kudin SO₂
Gudunmawa na flue gas
Kamalinsanin da ke bukatar suka cire
Kammalancin reagent
Fidu na reagent
Kyauta na Gaba
Dukkaci na ruwa
Wani abu da ke cikin gaba daya
Energy consumption
Abubuwan da ke cikin karami
Don wani nau'in gida, limestone FGD zai iya ba da mabudin mai kyau.
Don wani nau'in gida, ammonia FGD ko kuma yadda na semi-dry/dry zai iya haɗa sosai.
Mafi kyau amsa shi ne wanda ke haɗa da amfani na gida.
Kammalawa
Wet limestone FGD ya kasance teknoliji mai muhimmi don karewa ta SO₂ na gida na yawa.
Tarihi na yanzu, tsarin samun abubuwan da ke cire, kuma kammalinsanin limestone da ke cire, kuma yadda zai iya amfani da gypsum zai iya sauya shi da amfani mai kyau don wani nau'in amfani.
A wasu lokaci, karkashin FGD zai bukatar ingini mai fahimtar kamar yadda ke aiki.
Koƙarin absorber, kimiyar slurry, kwalitas limestone, oxidation, karewa ta gypsum, karewa ta pressure, karewa ta energy, kuma yadda ke aiki na retrofit duk suna bukatar fahimtar.
MirShine Environmental Group ta ba da amsa mai ƙarfi don karewa ta sulfur don gida na kudin, gida na steel, gida na cement, gida na kimya, kuma wani nau'in gida na industriya.
Ta hana kuma limestone-gypsum FGD da sauran teknologiya na al'ada, MirShine zai iya taimaka ga abokan cin gaskiya suka nemo solushin na tsarin gas na mafi kyau ba tare da abu ne ya daga cikin abubuwan da ke ciki ba.
Masu Sabon Gaskiya
Wet limestone FGD shine menene?
Wet limestone FGD shine teknologiya na desulfurization na flue gas wanda ake amfani da limestone slurry don gudan SO₂ kuma yana canza shi zuwa calcium sulfate, wanda ake samun shi a matsayin gypsum.
Abu ne da ke amfani da ita a cikin wet limestone FGD?
Abu ne da ke amfani da ita shine limestone, wanda ake tabbatar da shi a matsayin aqueous slurry kafin shi za a sanya a cikin absorber.
Abu ne da ke fuskanta a cikin limestone FGD?
Abu ne da ke fuskanta shine gypsum, wanda zai iya amfani da ita idan yake da kyakkyawan kwalitas kuma yake da mahallin market da ke bukata.
Wet limestone FGD yana ci gaba daya na ruwa?
Wet FGD systems suna bukata ruwa na process, kuma ci gaba daya na ruwa ta kara da tsarin system, halin flue gas, evaporation, purge requirements, da gypsum handling.
Kuwace industries suna amfani da wet limestone FGD?
Kamarun ayyukan da suka kashe kuma yana da amfani da su daga cikin sauyin kudin kariya, shanu, kimiya, tsarin sementi, kimiya, da sauran tsararrun masu bayyana sulfur.
Shin wet limestone FGD zai iya cire kamarun yawa na SO₂?
Wet limestone FGD zai iya raba don kamarun yawa na SO₂. Tsarin da ke maki yana taka kafin halin gas na gaba da kamarun da aka bukatar su a wajen gaba.
Shin zai iya sauya tsarin mai zuwa da limestone FGD?
Ee. Kamarun da suka yi a cikin tsararrun da suka gabata zai iya sauya ko sauya tsarin FGD a cikin tsararrun masu amfani, amma yanzu ya kamata a gano kamarun baya, kamarun da ke cikin tsarin, halin tsarin, da kamarun da suka gabata.
Shin MirShine yana ba da kayan aiki don kamarun da suka gabata da limestone FGD?
MirShine yana ba da kayan aiki da suka gabata da ingantaccen kimiyya da kayan aiki da suka gabata da raba tsarin, tsarin da ke cikin tsarin, tsarin da ke cikin tsarin, tsarin da ke cikin tsarin, tsarin da ke cikin tsarin, tsarin da ke cikin tsarin, da tsarin da ke cikin tsarin da suka gabata.
Teburin Abubuwan Ciki
- Ganin Kafin Kula na Limestone na Kuka
- Prosesun Da Baki
- Me mene ne gas-liquid contact ya dace
- Kwalitas limeshtoon da kuma kwayoyin limeshtoon
- Tallafta Tashin Kimiya
- Kusantar da Tsarin Gypsum
- Gypsum Dewatering
- Wet Limestone FGD donya mai tsari
- Wet Limestone FGD don steel da metallurgical applications
- FGD na karama ta hanyar limestone na karama don industrial boilers
- FGD Retrofit: Wace abu ne ya zama farko?
- Kunna da Karamin Kwamfata da Karamin Farko
- Takwasin MirShine na FGD Engineering
- Zaɓin teknologiya na desulfurization da ke da kyau
- Kammalawa
-
Masu Sabon Gaskiya
- Wet limestone FGD shine menene?
- Abu ne da ke amfani da ita a cikin wet limestone FGD?
- Abu ne da ke fuskanta a cikin limestone FGD?
- Wet limestone FGD yana ci gaba daya na ruwa?
- Kuwace industries suna amfani da wet limestone FGD?
- Shin wet limestone FGD zai iya cire kamarun yawa na SO₂?
- Shin zai iya sauya tsarin mai zuwa da limestone FGD?
- Shin MirShine yana ba da kayan aiki don kamarun da suka gabata da limestone FGD?