Glass karfe desulfurization kayan aiki ne yafi aikace-aikace tare da hayaki gas desulfurization denitration muhalli tsarin thermal wutar lantarki, a halin yanzu da danshi hanyar desulfurization ne mafi mahimmanci. Don wannan fasalin tsari, kamfaninmu na iya samar da kayayyakin da kayan aiki masu zuwa:
1.FRP shafa bututun Hebei karfe a kan gabatar da Italiyanci ci gaba fasaha, bayan shekaru da yawa na bincike a cikin FGD tsarin FRP shafa bututun mallakar mallakar fasaha a cikin gida, zai iya maye gurbin irin wannan shigo da kayayyakin, a karkashin tabbatar da kayayyakin inganci, sa sha hasumiya key kayan aiki FRP shafa bututun farashin da yawa rage da kuma rage gini sake zagayowar. Bayani: DN10-DN4000, za a iya tsara bisa ga mai amfani da bukatun Matsin lamba: kasa da 4.0Mpa zazzabi juriya: kasa da 220 ℃ wear juriya layer kauri fiye da 2.5mm launi: Black kore launin rawaya Hanyar haɗi tare da hagu: flange namawa
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2. FRP plasma jigilar da bututun
Hebei gilashi karfe da aka samar da gilashi karfe juriya bututu ta amfani da mallakar fasaha ne m madadin kayan da karfe liner bututu a cikin m hanyar desulfurization waje da hasumiyar lime paste slurry jigilar bututu tsarin. (Butyl roba ne mai sauki tsufa da faduwa da kuma haifar da lalata da kuma bututun toshewa)
Kwatanta da karfe liner bututun, gilashi karfe juriya bututun yana da wadannan amfani:
(1), Easy shigarwa
Glass karfe yana da haske da high karfi fa'idodi, da yawa ne kawai 1/4 na karfe, haɗin hanyar da flange haɗi, bearing tacewa da sauransu m da sauri.
(2), farashin amfani
Farashin ƙarfe mai juriya na ƙarfe mai ƙididdiga iri ɗaya shine kawai 75-90% na ƙarfe mai ƙarfe.
(3), Babu buƙatar insulation
Glass karfe kanta ne wani zafi mummunan jagora, da zafi wayarwa coefficient ne kawai 0.48W / m ℃
Kwatanta siffofin daban-daban kayan
abu abubuwa Fiber winding gilashi karfe karfe PVC
zafi fadada coefficient (10-6 / ℃) 11.2 12.3 60-80
zafi gudanarwa coefficient (W / m ℃) 0,48 11 30,21
Tsarin bututun da aka yi amfani da shi a waje da hasumiyar dutse da kuma plaster slurry ba ya buƙatar waje thermal insulation layer, ba kawai ceton injiniya zuba jari, har ma inganta injiniya ci gaba.
(4), kulawa mai sauki
Glass karfe juriya bututun ba ya bukatar kulawa, da gyara ne mai sauki, ba ya bukatar waje lalata kariya, yayin da karfe liner bututun ba kawai da wuya a gyara amma kuma bukatar a kai a kai yi waje lalata kariya magani.
(5), rayuwa amfanin
The aiki rayuwa na gilashi karfe bututun zai iya zuwa shekaru 20.
(6), kayayyakin bayani
Diamita DN15-4000mm
tsawon: 100-12000mm
Matsin lamba: 0-2.4Mpa
Wani hanya ita ce ammonia desulfurization, saboda ba zai kawo gurɓataccen gurɓataccen yanayi ba, saboda haka, ana amfani da tsarin ammonia desulfurization a hankali, da farko, hayaki mai zafi yana shiga hasumiyar pre-wanki, yana tuntuɓar bayanin ammonium sulfate mai cike, an sanyaya hayaki a cikin wannan tsari, a lokaci guda, ammonium sulfate crystal yana zuba saboda tururi na ruwa a cikin bayanin ammonium sulfate mai cike.
An sanyaya hayaki gas shiga SO2 sha hasumiya ta hanyar defroster. A cikin hasumiyar sha, ammonia ya haɗu da ruwa zuwa ammonia. Ana sha SO2 a cikin hayaki a nan, yana amsawa da ammonia don samar da ammonium sulfate. A ƙarshe, bayan desulfurization, hayaki ya fita cikin yanayi ta hanyar hayaki mai tsayi na mita 120. Ammonium sulfate mafita da aka aika a cikin pre-wanke hasumiya sake amfani.
Ammonium sulfate sludge a cikin pre-wanke hasumiya shiga cikin dehydration tsarin. Da farko ta hanyar ruwa rotor dehydration, sa'an nan kuma ta hanyar centrifuge samun ammonium sulfate tace cake. An dawo da ruwa daga rotor da centrifuge dawo da pre-scrubber don sake amfani.
Ammonium sulfate tacewa cake da aka aika zuwa granulation tsarin, samun high amfani darajar granular ammonium sulfate taki, kafin jigilar kasa ko manyan motoci fitar da shi, adana shi a cikin wani vault ajiya iya ɗaukar 50,000 ton ammonium sulfate.
Kamfaninmu na iya tsarawa da ƙera bisa ga buƙatun fasaha na masu amfani da diamita da nau'in tsarin hasumiyar desulfurization, a halin yanzu an samar da jerin hasumiyar desulfurization, amfani da jerin tsarin sarrafa iskar gas mai amfani da wutar lantarki. A lokaci guda aka samar da hasumiyar hayaki da ake buƙata don desulfurization na ammonia da kuma hanyoyin hayaki da kayan haɗi.
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Glass karfe aikace-aikace a cikin wet hanyar hayaki gas desulfurization na'urori
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Desulfurization na hayaki shine babban mataki don sarrafa fitar da sulfur dioxide daga tashoshin wutar lantarki na kwal a yau. Hanyar wanke dutse mai zafi ita ce mafi yawan amfani da mafi girma a duniya a halin yanzu. Kamfanin wutar lantarki na kasa ya gano tsarin desulfurization na dutse mai zafi a matsayin babban tsarin desulfurization na hayaki na wutar lantarki. Hebei Huaxin gilashin karfe masana'antu (tsohon Hebei Hebei Huaxin gilashin karfe masana'antu) a 1986 gabatar da Italiyanci VETRORESINA kamfanin kayan aiki da fasaha, samar da gilashin karfe jerin kayayyakin, don haka cimma manufar da yawa rage farashin desulfurization kayan aiki.
Zaɓin kayan aiki na wet hanyar smoke gas desulfurization tsari
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Tushen ka'idar tsarin desulfurization na zafi shine cewa SO2, SO3, HF ko wasu abubuwan da ke da lahani a cikin hayaki, suna haɗuwa da ruwa wanda ke ƙunshe da wasu sinadarai a cikin yanayin zafi, kuma suna da sinadarai, suna samar da sulfuric acid, sulfate ko wasu mahada, hayaki yana rage zafin jiki zuwa ƙasa da wurin ruwa. Wannan yana haifar da matsalar lalata mai tsanani ga na'urar desulfurization.
Cikakken hayaki na wutar lantarki yana ƙunshe da SO2, NOx, HCl, HF? jiran gas. Saboda haka, ruwan wanki na tsarin desulfurization yana ƙunshe da H2SO4, HCl, HF? A mafita, kuma ya ƙunshi kusan 20% hardeners. Idan ba tare da hayaki gas dumama, sha hasumiyar shigarwa hayaki gas zafin jiki zai iya zuwa 160-180 ° C, kuma yana da wani bushe, danshi dubawa. Shafa hasumiyar fitarwa hayaki zafin jiki ne ƙasa, shi ne kusan 55 ℃, shi ne a ƙasa da dew point. Saboda haka, zafi desulfurization tsarin don kayan lalacewa juriya, wear juriya, zafin jiki juriya bukatun ne sosai tsanani. A lokaci guda, desulfurization tsarin bukatun aiki tare da tashar wutar lantarki, babban murhu, saboda haka ga desulfurization tsarin aminci, amfani da kuma aiki rayuwa bukatun ma ne sosai high.
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Binciken zaɓin kayan da suka dace shine burin aikin ma'aikatan desulfurization na dogon lokaci a ƙasashe. Kasashe bisa ga ingancin man fetur na kasa, bukatun kare muhalli da kuma tattalin arzikin tattalin arziki, sun bambanta dangane da zaɓin kayan aikin desulfurization. Kamar Amurka yafi amfani da nickel tushen gami ko carbon karfe ciki rufe high nickel gami alloy, Jamus amfani da carbon karfe ciki rufe roba da gilashi karfe, Japan amfani da carbon karfe ciki rufe gilashi sikelin vinyl ester resin.
Wutar lantarki, sinadarai, karfe zane bincike sassan, domin shawo kan zafi hanyar hayaki gas desulfurization tsarin desulfurization hasumiya, hayaki hanyoyi da kuma muryi da kuma liner lalata, ya kasance neman wani low-cost, high zafi juriya, juriya lalata kayan.
Fiber gilashi karfafa roba, wanda aka fi sani da gilashi karfe (FRP ko GRP), don yin hayaki gas desulfurization na'urar fara a farkon 1970s, musamman ci gaban phenolic epoxy vinyl ester resin, gwaji bincike ga hayaki gas desulfurization musamman bukatun, da kuma bayyanar da babban diamita gilashi karfe winding fasaha, sa gilashi karfe desulfurization na'urar ne mafi m aikace-aikace. Tun 1972, an yi amfani da filastik mai ƙarfin fiber glass da aka yi da resin na vinyl ester a cikin tsarin desulfurization mai yawa.
Excellent halaye na gilashi karfe
Idan aka kwatanta da kayan karfe ko wasu kayan marasa kyau, karfe na gilashi yana da siffofin aiki masu mahimmanci. Yana da nauyi mai haske, ƙarfi mai ƙarfi, wutar lantarki mai rufi, juriya ga zafin jiki mai zafi, jinkirin watsa zafi, soundproofing, mai hana ruwa, mai sauƙin launi, yana iya ta hanyar raƙuman lantarki, sabon nau'in kayan aiki da kayan aiki.
3.1 lalata juriya
Galashi karfe lalata juriya, yafi dogara da resin. Tare da ci gaba da ci gaba da fasahar gargajiya, aikin resin ma yana ci gaba da ingantawa, musamman a cikin haihuwar resin na vinyl ester a cikin shekarun 1960, wanda ya kara inganta juriya ta lalata, kayan aikin jiki da juriya ta zafi. A gaskiya, karfe na gilashi da aka yi da resin na vinyl ester ya yi nasarar amfani da shi a cikin yanayin da ya fi wuya fiye da yanayin tsarin desulfurization na zafi, yana da dogon tarihi.
3.2 zafi juriya
A cikin tsarin desulfurization mai zafi, babban zafin jiki dole ne a yi la'akari da shi, saboda haɗuwa da gas a cikin zafin jiki na shigo da kayayyaki daga 160 ° C zuwa 180 ° C, abubuwan da ke cikin tsarin za su jure tsananin zafin jiki na wucin gadi, yiwuwar lalacewar zafi da samfuran lalacewa masu yawa suna haifar da zaɓin kayan tsari masu tsada kamar high nickel alloy C-276 don saduwa da buƙatun rayuwar aiki.
Gwajin zafi mai girma (ta hanyar sanya nau'ikan gilashin karfe biyu a mafita sama da 204 ℃, kawar da su nan da nan don sanya su cikin ruwa mai sanyi da adana su na sa'o'i 2, sa'an nan kuma don auna ƙarfin lankwasawa bayan bushewa na sa'o'i shida na nau'ikan gilashin biyu.) Ya nuna cewa gilashin karfe da aka yi da vinyl resin ya kiyaye mafi yawan ƙarfin lankwasawa, babban ƙimar tsawaitawa ya sa ya sami kyakkyawan ƙarfin juriya da girman daitawa da bambancin zafin jiki, matsin lamba, rawar jiki na inji. Karfe mai gilashi da aka yi da resin na vinyl ester ya yi nasarar maye gurbin kayan kwalliya na tsarin desulfurization mai zafi wanda ya haifar da fashewa saboda matsin lamba da matsin lamba na inji. Desulfurization hasumiyar da aka yi da vinyl ester resin gilashi karfe, za a iya amfani da shi ga mafi girma zazzabi, tsawon rayuwa, kuma mafi amintacce.
Yanayin zafin jiki na dogon lokaci na karfe ya dogara da zafin jiki na canjin gilashi (Tg) da zafin jiki na karfe mai karfe (HDT). HDT na bisphenol A epoxy vinyl ester resin ya fi 105 ° C, da kuma HDT na phenolic gyaran epoxy vinyl ester resin ya fi 145 ° C. Amurka Dow? Kamfanin Chemical ya haɓaka kuma ya samar da hasumiyar wanke FGD da za a iya amfani da ita ta amfani da zafin jiki na 220 ℃.
3.3 lalacewa resistance
A cikin lalata yanayi, karafa na gilashi ya fi karfe tsayayya, don inganta karafa na gilashi tsayayya, za a iya ƙara dacewar cikawa a cikin resin substrate. A shekara ta 87, RWE wutar lantarki tashar da ke Weisweiler, Jamus ya yi amfani da kalkari-kalkari dutse dabam desulfurization tsari, da kalkari ruwa m abun ciki na kimanin 15%, wanki hasumiya da kuma jigilar kalkari slurry bututun ne gilashi karfe, saboda ƙara cikawa a cikin resin, da mafi kyau wear juriya aiki, har yanzu amfani da kyau.
3.4 Farashin amfanin karfe
Bayanan bincike na kasashen waje sun nuna cewa bisa ga girman kayan aiki da nau'in, farashin karfe na gilashi shine kimanin 1/3 na farashin high nickel gami. Farashin hasumiyar sha'awa ta ƙarfe mai diamita na mita 4 kawai rabin hasumiyar sha'awa ce da aka rufe da high nickel gami.
Saboda karfe na gilashi juriya sunadarai lalata da kuma farashi fiye da high nickel gami, don haka da yawa m hanyar desulfurization tsarin na'urorin amfani da karfe na gilashi ya sami kyakkyawan sakamako, bisa ga kasashen waje bayanai, karfe na gilashi ya sami nasarar aikace-aikace a cikin wadannan fannoni na m hanyar desulfurization tsarin:
① sha tata jiki, ② lime narkewa tank,? ② collector, defroster, ② slurry jigilar da bututu?
Glass karfe ƙirƙirar
Amfani da microcomputer sarrafa kwance fiber twisting tsari, wato, a karkashin microcomputer sarrafawa, mold juya a kusa da shaft, a kusa da waya kai tare da kwarara resin fiber gilashi motsi a kusa da mold shaft shugabanci, biyu motsi gudun rabo sarrafawa da microcomputer, da layers yawan twisting sarrafawa da microcomputer da pre shigar sigogi, resin karfafa bayan samar da kayayyaki a mold farfajiyar.
A lokacin tsari mold ne daidai da ƙasa, saboda haka ake kira kwance twisting. Matsakaicin diamita ya kai mita 15, yana magance matsalar da ake amfani da hanyar tsaye-tsaye ba zai iya rarraba resin daidai ba, inganta ingancin samfurin. Idan aka kwatanta da al'adun gargajiya na madaidaiciya, fa'idodin madaidaiciya na madaidaiciya suna nunawa a cikin bangarori biyar masu zuwa:
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Horizontal sarrafawa kwakwalwa Tsarin Vertical sarrafawa kwakwalwa Tsarin
1, gaba daya kafa:
Cylinder gaba ɗaya winding (ciki har da saman rufi), babu tsari layer seams, Cylinder axial karfi, circle karfi rarraba daidai, Cylinder gaba ɗaya yi ne mai kyau, high karfi, babu damuwa mayar da hankali yanki, dogon aiki rayuwa .? 1, haɗuwa kafa:
Jikin silinda ne a sassa tangled, kowane sassa tsayi kasa da mita 5, sa'an nan kuma kowane sassa docking, hannu karfafa, ciki da waje da kasancewa karfafa belt, silinda samar da matsin lamba mayar da hankali yanki, hannu paste mutum dalili ne mafi girma, m ma'aikata inganci tasiri.
2, resin abun ciki daidai:
A kwance winding aiki tsari, da aiki kayan aiki kwance sanya, da su ci gaba da juyawa, kowane tsarin layers ba tare da la'akari da resin abun ciki high da low, ba zai bayyana resin dropping ba samar da resin abun ciki a kan low da low high phenomenon.? 2, resin abun ciki ba daidai ba:
A tsaye winding kayan aiki aiki, da aiki kayan aiki da aka sanya a tsaye, ruwa resin saboda da nauyi tasiri zai ci gaba da gushewa daga sama zuwa ƙasa, haifar da kayan aiki resin abun ciki mara daidaito bayan molding.
3, samfurin hierarchy tsari halatta.
Our kamfanin kayan aiki ciki layers amfani da karfe mold, Venus jefa bindiga jefa gyara, high resin abun ciki, ciki farfajiyar smooth, babu porosity. Tsarin Layer da wani alkali-free warped gilashin fiber warped yarn warped da hanyar circle da crosswise hadewa bayan shigar da tsarin resin, resin abun ciki ne 35 ± 5%.? 3, kayayyakin hierarchy tsari akwai rashin ma'ana.
A madaidaiciya tangled a filin katako mold a lokaci guda molding daban-daban tsarin layers, da layers tsakanin daban-daban tsarin layers ne m, resin abun ciki ba sauki sarrafawa.
4. Mai ƙarfin ɗaukar kaya a kan rufi.
Horizontal twisting silinda da rufi kai gaba daya karfafa, twisting yarn a kan kayan aikin rufi kai samar da flowerbud-irin kunshin, kowane matsin lamba mayar da hankali yankin karfafa. Ka rufe iska, dusar ƙanƙara da kuma aiki load iya? 4, m karfin daukar kaya a kan rufi.
Cylinder da kuma rufi kai daban-daban da aka tsara da haɗuwa bayan faduwa a kan tushe, a kan rufi kai tsayayya iska, dusar ƙanƙara da kuma aiki kaya ikon da yawa ƙasa da gaba ɗakin kwalliya tsari.
5, lalata juriya.
Inner Layer ciki karfe mold, Venus bushewa fuska gyara, ba tasirin waje muhalli zazzabi, zafi da iska yashi, inganci ne mai sauki tabbatar. Inner karfi matakin high, mechanical kaddarorin, lalata juriya mai kyau.? 5, lalata juriya.
Inner ginin filin katako mold gyara, tasirin da filin muhalli zazzabi, zafi da iska yashi. Inner liner sauki mixed yashi granules, ƙura da sauran garbage, bayan kayan aikin da aka sanya a cikin aiki, dogon lokaci lamba da kafofin watsa labarai da sinadarai reaction, a cikin Inner liner farfajiyar samar da grout, da kuma ɓoye haɗari ga gudanar da leakage a nan gaba.
Aikace-aikacen gilashi karfe a cikin hayaki gas desulfurization na'urori
1. Aikace-aikacen kasashen waje
Amurka ita ce kasar farko da aka yi amfani da gilashi karfe a cikin hayaki gas desulfurization, fara a 1970s. A cikin 1980s, Turai ya fara wani boom na gilashi karfe masana'antu desulfurization kayan aiki. A shekara ta 1984, kamfanin BASF na Jamus ya yanke shawarar amfani da hasumiyar wanki ta Wellman-Lord a tashoshin wutar lantarki na kwal a Ludwigshafen da Marl. Kowane tashar wutar lantarki ta gina hasumiya biyu masu wanki tare da diamita na mita 9.5 da tsayi na mita 35.5. A lokacin, bayan watanni 18 na binciken dakin gwaje-gwaje (yanayin amfani da kwaikwayo), ana sa ran amfani da shi aƙalla shekaru 20 ba tare da buƙatar kulawa ba.
A watan Nuwamba 1987, BASF da Owens na Turai. Corning fiber gilashi kamfanin a London hadin gwiwar musayar kwarewa na defrosting gilashi kayan aiki, tabbatar da rawar da gilashi karfe, inganta gilashi karfe aikace-aikace a filin hayaki gas desulfurization.
Kamfanoni da yawa a duniya a halin yanzu kamar Monsanto, Bischof, Babcock, BASF, Fiberdur-Vanck, ABB. Kamfanoni kamar Plastilon sun yi amfani da ƙarfe don ƙirƙirar hanyoyin hayaki, hasumiyoyin sha, bututun hashewa, defrosters, bututun slurry da kuma ruwan hayaki da sauransu a cikin hayaki gas desulfurization a masana'antun narkewa, masana'antun takarda da kuma masu ƙona shara. A cikin wutar lantarki tashar hayaki gas desulfurization, slurry jigilar bututun, defroster da yawanci samar da gilashi karfe. A cikin 'yan shekarun nan, saboda babban diamita gilashin karfe winding fasaha fitowa (kwantena diamita zai iya daga 3.6m zuwa 15m), kasashen waje utilities kamfanoni sun kara sha'awar a gilashin karfe samar da wutar lantarki tashar desulfurization tsarin manyan sassa, kamar sha hasumiyar, oxide tank da sauransu.
A farkon shekarun 1990, kayan aikin desulfurization na ƙarfe na gilashi ya zama mai girma, misali, kamfanin Plastilon yana shirin ƙirƙirar hasumiyar shawa na desulfurization mai diamita na mita 20. Misali, a kan wani tashar wutar lantarki ta Jamus, an sanya hasumiyar shan dutse mai tsabta ta Plastilon (ba tare da hasumiyar wanki ba), diamita mita 10 da tsayi mita 34.8, wanda aka fara aiki a shekara ta 93. CT-121 Injection Bubble Bed Gas Desulfurization Tower (100MW, ba tare da hasumiyar wanke ba) a cikin Tsarin Nunin Fasahar Kwal mai Tsarki na Amurka (CCT-II) kuma an yi shi ne da ƙarfe mai gilashi, wanda aka tura shi a watan Oktoba na 1992, wanda ya tabbatar da cewa hasumiyar sha ƙarfe mai gilashi tana da aminci daga tsari da sinadarai.
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