Mapaipi a FPP Desulfurization

Zovekera FRP kutsitsi chitoliro

1. Galasi CHIKWANGWANI analimbitsa pulasitiki kutsitsi chitoliro zovekera-FRP slurry kutsitsi chitoliro ntchito yonyowa flue mpweya desulfurization ndi asidi nkhungu utsi mpweya kuyeretsa ndi zida kuyeretsedwa, amene nthawi zambiri amapangidwa mu zigawo ndi mbali kwa mayendedwe mosavuta mu kupanga ndondomeko. Njira yolumikizira ndi yolumikizira imagwiritsidwa ntchito kulumikiza gawo lirilonse likayikidwa pamalopo. Pakadali pano, kulumikizana pakati pa slurry nozzle ndi chitoliro cha FRP kutsitsi kumasinthidwa kuchokera kulumikizidwe koyambirira kwa flange kupita ku njira yolumikizira. Njira yomangira yolumikizira ili ndi maubwino amphamvu yolumikizana, sikophweka kutayikira, njira yosavuta, yomanga bwino, komanso mtengo wotsika.

2. Kukula kwake kwa mphalapalapo kumatha kutsimikizika molingana ndi kuthamanga kwenikweni ndi m'mimba mwake. Chifukwa pulasitiki yolimbitsa pulasitiki imakhala ndi matenthedwe ochulukirachulukira, amafunika kuyeza, kudula, kusonkhana ndi kulumikizana pansi pa kutentha komweko pakumanga. Ndikofunikira kukonzekera pasadakhale zida zofunikira zamagalasi, matope a utomoni, utomoni wa pepala, utomoni wapamtunda ndi othandizira Mtumiki.

3. FRP kutsitsi chitoliro zovekera-kapangidwe kakusanjikiza koyiloza Kapangidwe kake kakunja ka gawo lokulumikiza liyenera kukhala logwirizana ndi mawonekedwe akunja a chitoliro kuti zitsimikizire kuti magwiridwe antchito a gawo logwirizana ndi magwiridwe antchito a chitoliro. Kuphatikiza apo, pofuna kuteteza slurry kuti asawononge nkhope zamapope, zolumikizira matako ziyenera kudzazidwa ndi simenti, ndipo utomoni womwe umagwiritsidwa ntchito pokonza simenti uyenera kukhala wofanana ndi utomoni wa chitoliro. Ngati ndi kotheka, pindani msanjidwe wakunja kuti mpweya usalowe ndikuphwanya.

Makina osanjikiza amagawika magawo atatu kuchokera kunja ndi mkati

A. Bvalani wosanjikiza: Gawo ili ndi lakunja kwakunja kwa wosanjikiza. Amapangidwa ndi fiber yolumikizana ndi galasi, utomoni, ndi zokutira zosagwira. Ntchito yayikulu ndikutsutsana ndi kutu komanso kuvala. Izi wosanjikiza galasi CHIKWANGWANI pamwamba mphasa: utomoni: avale zosagwira filler: 1:57:38 (misa chiŵerengero), ndi makulidwe pafupifupi 0.5mm.
Anti-dzimbiri wosanjikiza: gawo ili wapangidwa ndi utoto wosanjikiza ndi wosanjikiza wapakatikati. Amapangidwa ndi fiber yolumikizana ndi galasi pamwamba ndikumverera kuti ipange kukana kwa dzimbiri ndipo ili pansi pazitsulo zosavala. Utali wa utoto wochuluka wosanjikiza ndi woposa 90%, ndipo makulidwe ake ndi pafupifupi 0,5 mm; utomoni wa wosanjikiza wapakatikati ndi 70% mpaka 80%, ndipo makulidwe ake ndi pafupifupi 2.0 mm.
B. Zolimba: Gawo ili limalumikizidwa mwachindunji kukhoma lakunja kwa payipi, ndipo limapangidwa kuti lithandizire kupsinjika ndi katundu wina. Makulidwe ake amawerengedwa molingana ndi kuchuluka kwa katundu malinga ndi chilinganizo (1). Mtanda uwu wa mtengo
Mafuta ake ndi 30% -40%, opangidwa ndi fiber yamagalasi, mateti odulidwa ndi utomoni. 3 FRP zovekera zovekera-kuyendera kwa zomangira zosanjikiza Pambuyo pomanga ndikulumikiza kumalizidwa, wosanjikiza akuyang'aniridwa malinga ndi zofunikira mu HG / T20696-1999 "Glass Steel Chemical Equipment Design Regulations", ndipo palibe delamination, delamination, ming'alu, akamba Zofooka monga ming'alu, ulusi wowonekera, mawanga owuma, inclusions, thovu, mabowo ang'onoang'ono, ndi zotupa za utomoni ndizoyenera.

Makhalidwe azinthu a FRP sprinkler pipe

1. Ili ndi kutchinjiriza kwamagetsi. Coating kuyanika kwa chitoliro chopopera kumapangidwa ndi utomoni wa epoxy, womwe ndi utomoni wa thermosetting.
2. Kukhazikika kwabwino, osagwiritsa ntchito mankhwala pazinthu zambiri, kukana kutu.
3. Chophimba cha chubu chimakhala cholimba.
4. Ubwino wazinthu. Makina opopera nsanjayo amatenga chopanda chopopera chopangira chopangira mpweya, chomwe chimakonzedwa kumtunda kwa mbale yozungulira ndi chitoliro chazida chachikulu. Makhalidwe ake ndikutsimikizira kufalitsa kwa yunifolomu yamafuta amadzimadzi, chophimba chamadzi cha 360-degree, ndipo palibe ngodya zakufa. , Kutsegulira kwa sprinkler kumatha kusinthidwa, komwe sikungotsimikizire kuti madzi akonzedwa, komanso kumathandizira kukonzanso ndi kuyeretsa, ndipo alibe zofunikira pamtundu wamadzi. Kutsuka phulusa, madzi osamba a slag, kupanga ndi madzi amoyo amchere, ndi madzi obwezeretsa phulusa amatha kulowa mu desulfurization Njirayi imagwiritsidwanso ntchito kuchepetsa ndalama zogwirira ntchito, chida choperekera madzi chakutha sichimatha, ntchito kukonza ndi kosavuta.
5. Makaniko abwino. Ili ndi mphamvu yofanana ndi chitsulo, kulumikizana kwamphamvu komanso kapangidwe kake kakang'ono, motero makina ake ndiokwera kuposa utomoni wa thermosetting monga utomoni wa PF ndi polyester yopanda mphamvu.
6. Kutentha kwabwino kutentha, makamaka 80 ～ 220 ℃. Mitundu yosagwira kutentha ya epoxy resin imatha kufikira 200 ℃.
7. Kuchepetsa kwa shrinkage kumakhala kochepa, makamaka 1% mpaka 2%. Ndi imodzi mwamitundu yotsika kwambiri yochotsa kuchepa pakati pa utomoni wa thermosetting, ndipo koyefishienti yake yolumikizana ndiyochepa kwambiri, makamaka 6 × 10-5 / ℃. Chifukwa chake, voliyumu imasintha pang'ono atachiritsa.