Haɓaka Kariyar Muhalli: Ƙarfafa Ƙarfin Tsarukan Kashe Gas Mai Haɓakawa

hoto 1Hasumiyar Desulfurization

The shaye gas desulfurization tsarin wani muhimmin kayan aiki ne da ake amfani da shi don rage abun ciki na sulfur dioxide (SO2) a cikin iskar hayaƙi. Ka'idodin aikin sa da kewayon aikace-aikacensa suna da faɗi.

Mai zuwa shine cikakken bayani game da shaye-shaye Gas Desulfurization tsarin:

1. Ka'idar aiki

The aiki manufa na shaye gas desulfurization tsarin ne yafi raba zuwa rigar desulfurization da bushe desulfurization:

hoto 2 Taswirar kwarara na iskar gas desulfurization tsarin

Rushewar rigar:Wet desulfurization na daya daga cikin mafi yadu amfani da desulfurization fasahar. A cikin rigar desulfurization tsari, alkaline mafita kamar limestone slurry ko sodium hydroxide yawanci amfani a matsayin absorbents. Lokacin da hayaƙin hayaƙin hayaki ya ratsa ta hasumiya mai lalata, ana tuntuɓar ta gabaɗaya tare da hazo na ruwa ko maganin alkaline wanda aka fesa daga Layer feshi. Sulfur dioxide da ke cikin iskar hayaƙin hayaƙi yana ɗaukar abin sha kuma yana amsa sinadarai don samar da sulfates (kamar calcium sulfite ko calcium sulfate). Bayan haka, ana iya ƙara sarrafa waɗannan sulfates, kamar oxidation, crystallization, da sauransu, don samar da samfuran samfuran kamar gypsum.

hoto 8 Desulfurization hasumiya zane zane

Dry desulfurization:Dry desulfurization ba ya amfani da ruwa ko bayani, amma yana amfani da busassun absorbents (kamar kunna carbon, calcium oxide, da dai sauransu) to adsorb sulfur dioxide a cikin flue gas. Wannan hanyar yawanci tana dacewa da lokatai da abubuwan da ke cikin ruwa a cikin iskar hayaƙi ba su da yawa ko kuma ana buƙatar guje wa ruwan sharar gida.

2.System abun da ke ciki

Tsarin desulfurization na sharar gida yawanci ya haɗa da manyan sassa masu zuwa:

Tsarin iskar gas: Ya ƙunshi ƙofar damp ɗin bututun hayaƙin bututun hayaƙi, ƙofar damp ɗin bututun hayaƙi, bututun ƙarfe, da sauransu, wanda ke da alhakin shigar da iskar hayaƙin hayaƙi mai ɗauke da sulfur dioxide cikin tsarin desulfurization.

Tsarin shirye-shirye na sha (hanyar rigar): Irin su tsarin shirye-shiryen slurry na farar ƙasa, gami da farar ƙasa foda silo, hopper vibrating, kayan aunawa, mai ciyar da dunƙule, injin shirye-shiryen slurry, da sauransu, ana amfani da su don shirya abin da ake buƙata don desulfurization.

Hasumiya mai lalata: Hasumiyar desulfurization shine ainihin kayan aiki na tsarin desulfurization. The flue gas reacts chemically tare da absorbent a cikin hasumiya don cimma desulfurization sakamako. Tushen desulfurization na rigar yawanci ana sanye shi da feshi Layer da marufi don inganta haɓakar desulfurization.

hoto 9 Hasumiyar Desulfurization

Tsarin bushewar gypsum (hanyar rigar):Don samfurori irin su gypsum da aka samar ta hanyar desulfurization, ana buƙatar maganin rashin ruwa don amfani ko zubar da shi na gaba.

Tsarin injiniya na jama'a: Ciki har da tsarin ruwa na tsari, tsarin rarraba wutar lantarki mai ƙarancin wutar lantarki da tsarin iska da aka matsa, da dai sauransu, don samar da yanayin aiki mai mahimmanci don tsarin desulfurization.

Ci gaba da Tsarin Kula da Tukar Gas (CEMS):ana amfani da shi don auna ma'auni na iskar gas na na'urar desulfurization a cikin ainihin lokaci, samar da bayanai don daidaita sigogin aiki na na'urar lalata, tabbatar da aikin yau da kullun na na'urar, da kuma samar da bayanai don kimanta aikin na'urar desulfurization.

3.Mai Girman Aikace-aikace

The shaye gas desulfurization tsarin An yadu amfani a daban-daban masana'antu filayen, musamman ma wadanda masana'antu da bukatar babban adadin sinadaran halayen da kuma samar da hayaki gas dauke da sulfur dioxide, kamar petrochemicals, mai tacewa, karafa, sinadaran da takin mai magani, karfe, wutar lantarki, da dai sauransu A cikin wutar lantarki masana'antu, da desulfurization tsarin ne yadu amfani da kwal-harba ikon samar, nukiliya ikon da sauran ikon samar da iskar gas hanyoyin da za a rage sulfur dioxide yanayi.

4.Fasahar Fasaha

The shaye gas desulfurization tsarin yana da yawa fasaha abũbuwan amfãni, ciki har da high desulfurization yadda ya dace, m aiki yanayin, m applicability, da kuma muhalli abokantaka ta-kayayyakin. Bugu da kari, tare da ci gaba da ci gaban fasaha, da sharar gida desulfurization tsarin da ake kullum ana inganta da inganta don inganta desulfurization yadda ya dace, rage aiki halin kaka da kuma rage muhalli tasiri.

5.Taƙaice

hoto 10 Waste gas desulfurization kayan aiki

A taƙaice, tsarin lalata iskar gas ɗin sharar gida wani muhimmin kayan aikin kare muhalli ne, wanda ke da mahimmanci ga rage yawan iskar sulfur dioxide a cikin iskar masana'antu da kare muhalli da lafiyar ɗan adam.