Abũbuwan amfãni Daga Fasahar Desulfurization na Iron Oxide
Gabatarwa ga Fasahar Desulfurization ta Iron Oxide
An yi amfani da fasahar rage yawan iskar gas da wuri. Fasahar rage yawan iskar gas ta farko da aka yi amfani da ita wajen rage yawan iskar gas ita ce fasahar rage yawan iskar gas da aka yi amfani da ita wajen ...
Babban hanyar da ake bi wajen cire sinadarin iron oxide shine catalysis, oxidation da kuma adsorption. Lokacin da iskar gas mai ɗauke da H2S ta ratsa ta cikin bututun iron oxide, wani abu mai zafi yana faruwa a ƙarƙashin matsin lamba na yau da kullun kuma ana haɗa shi da ions na sulfur a saman ƙarfen oxide. Ana haɗa samfurin da ƙarfen oxide don cimma manufar desulfurization.
Bayan aiki na ɗan lokaci, idan hanyar fita daga hasumiyar desulfurization ta kusa da ƙimar ƙira, hakan yana nufin cewa shirya hasumiyar ta cika kuma ta rasa ƙarfin cire sulfur ɗin, kuma yana buƙatar a maye gurbinsa. Lokacin maye gurbin, rufe bawul ɗin shiga iska kuma a share hasumiyar desulfurization da nitrogen har sai an sami cancantar gwajin iskar gas, buɗe tashar tsaftacewa da tashar iska don sake sabunta marufin. Bayan sake farfaɗowa, buɗe ramin man da ramin fitarwa don maye gurbin marufin.
Tsarin aikin desulfurization da regeneration na ƙarfe oxide shine kamar haka:
Tsarin desulfurization:
Fe 2 ABINCI 3 ·H 2 O+3H 2 S==Fe 2 S 3 ·H 2 O+3 H 2 O+5.2 kcal
Tsarin sabuntawa
2Fe 2 S 3 ·H 2 O +3 O 2 ==2Fe 2 ABINCI 3 ·H 2 O +6S+94.2 kcal
Idan iskar gas ɗin ta ƙunshi O 2 , lokacin da O 2 /H 2 S> 2.5, amsawar farfadowar desulfurization na iya cimma ci gaba da farfadowa, dabarar da ke sama ta haɗu zuwa:
Fe 2 ABINCI 3 ·H 2 ABINCI
2H 2 S+ O 2 ==========2H 2 O+2S
Sake farfaɗo da sinadarin iron oxide desulfurizer tsari ne na exothermic. Idan sake farfaɗowa yayi sauri kuma aka saki zafi da ƙarfi, mai cire sinadarin zai kama wuta cikin sauƙi ya ƙone. Dole ne a kula da zafin sake farfaɗowa sosai.
Sarrafa iskar gas ta halitta ita ce hanyar cire tururin ruwa, hydrogen sulfide, mercaptan, da carbon dioxide daga iskar gas. Babban kayan aikin sun haɗa da na'urar bushewar ruwa, na'urar desulfurization, Na'urar rage gurɓata carbon, kuma farfadowar hydrocarbon mai sauƙi naúrar.
Abũbuwan amfãni Daga Fasahar Desulfurization na Iron Oxide
(1) Lokacin ginin gajere ne kuma jarin da aka zuba sau ɗaya kaɗan ne.
(2) Daidaiton rage yawan sinadarin sulfur.
(3) Ƙaramin sawun ƙafa, yana adana sarari.
(4) Fasahar ta tsufa, ingancin aiki yana da girma, aikin yana da sauƙi, kuma ƙimar gazawar ƙasa ce.
(5) Kayan aikin suna da sauƙi, farashin kulawa na yau da kullun yana da ƙasa, kuma ana adana ma'aikata.
(6) Na'urar cire sulfurizer tana da aminci sosai. Na'urar cire sulfurizer da ake amfani da ita a cikin tsarin ba ta da guba kuma ba ta da illa ga muhalli da jikin ɗan adam, kuma tana da fa'idodi masu kyau ga muhalli.
(7) Mai ikon cika buƙatun gwamnatin ƙaramar hukuma game da hayakin hydrogen sulfide.
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