M'magawo a mafakitale otentha kwambiri komanso opanikizika kwambiri, kusankha zinthu ndikofunikira kwambiri kuti zida zitetezeke komanso kuti ntchito ziyende bwino. T91 ndi P91, monga zitsulo ziwiri zogwiritsidwa ntchito kwambiri zotsutsana ndi kutentha kwa martensitic, zimagwiritsidwa ntchito kwambiri popanga magetsi, petrochemical, ndi mafakitale ena ofanana. Ngakhale mayina awo ndi ofanana ndipo kapangidwe ka mankhwala ndi kofanana, mawonekedwe awo ogwirira ntchito komanso momwe amagwiritsidwira ntchito zimasonyeza kusiyana kwakukulu.

Kusiyana Koyamba Pakati paT91ndiP91

Matanthauzidwe ndi Miyezo

T91 (T91 Tube) ndi chitsulo chapamwamba chomwe chimagwiritsidwa ntchito popanga machubu a boiler, machubu a superheater ndi reheater, ndi zida zina zamachubu. Chimagwirizana ndiASME SA-213miyezo.

P91 (Chitoliro cha P91) ndi chitsulo chapamwamba chomwe chimagwiritsidwa ntchito popanga mizere yayikulu ya nthunzi, mitu, ndi zigawo zina zopanikizika.ASME SA-335miyezo.

Kusiyana kwa Mapangidwe a Mankhwala

Zitsulo zonsezi zimakhala ndi mankhwala ofanana, ndi kusiyana kochepa:

Kuchuluka kwa aluminiyamu: T91 nthawi zambiri imakhala ndi aluminiyamu yotsika (≤0.04%), pomwe P91 ikhoza kukhala ndi milingo yokwera pang'ono (≤0.06%).

Njira Yopangira: T91 nthawi zambiri imapangidwa ngati mapaipi osasemphana, pomwe P91 imatha kupangidwa ngati chitoliro chosasemphana kapena cholumikizidwa.

Kusiyana kwa Katundu wa Makina

Zofunikira pa mphamvu: P91 ili ndi mphamvu yochulukirapo pang'ono kuti igwirizane ndi makoma akuluakulu komanso okhuthala.

Kulimba kwa mphamvu: P91 nthawi zambiri imakhala ndi zofunikira zolimba za mphamvu

Chithandizo cha kutentha: Zonsezi zimafuna kusintha ndi kusinthasintha, koma magawo enaake amatha kusiyana kutengera makulidwe a gawo

Madera Ogwiritsira Ntchito

Kugwiritsa Ntchito Koyamba kwa T91

Machubu a Superheater ndi Reheater mu ma boiler a power plant

Makina a mapaipi otentha kwambiri komanso amphamvu kwambiri

Mapaketi a chubu chosinthira kutentha

Zigawo za Tubular zomwe zimagwira ntchito pa 593-649°C

Mapulogalamu Oyambirira aP91

Mizere yayikulu ya nthunzi ndi mizere yotentha yotenthetsera m'mafakitale amagetsi

Ma headers ndi manifolds otenthetsera kwambiri komanso opanikizika kwambiri

Mapaipi mu mayunitsi a petrochemical hydrocracking

Mapaipi amagetsi a nyukiliya

Zipangizo zokhuthala zokhala ndi makoma okhuthala zomwe zimagwira ntchito pa 593-649°C

Zoganizira Zosankha

Mikhalidwe Yogwirira Ntchito: Kutentha, kupanikizika, ndi kuwonongeka kwa zinthu zoulutsira nkhani

Mtundu wa chigawo: Mapaipi, mitu, kapena zigawo zosinthira kutentha kwa chubu

Zofunikira pakupanga: Kutha kusunthika ndi kupangika

Zinthu zachuma: Mtengo woyambirira ndi mtengo wonse wa moyo wonse

Kutsatira malamulo: Ayenera kukwaniritsa miyezo ndi malamulo oyenera amakampani

Zochitika Zachitukuko

Ndi kupita patsogolo kwa ukadaulo wopanga magetsi wofunikira kwambiri komanso wofunikira kwambiri, mitundu yosiyanasiyana ya zitsulo za T91/P91 ikupitilira kukula. Kafukufuku wamakono akuphatikizapo:

Kupititsa patsogolo mphamvu ya kutentha kwambiri kwa nthawi yayitali

Kulimbitsa kukhazikika kwa nthawi yayitali kwa malo olumikizirana

Kupanga njira zopangira zinthu zosawononga ndalama zambiri

Kufufuza momwe mungagwiritsire ntchito machitidwe ozungulira mpweya wa carbon dioxide

Ngakhale kuti T91 ndi P91 zili ndi mankhwala ofanana, zimakhala ndi kusiyana kwakukulu pa momwe zimagwiritsidwira ntchito, zofunikira pakugwira ntchito, ndi miyezo yopangira. Kusankha bwino ndi kugwiritsa ntchito zipangizozi ndikofunikira kuti zitsimikizire kuti zikugwira ntchito bwino komanso kukulitsa nthawi yogwiritsira ntchito zida zotentha kwambiri komanso zopanikizika kwambiri. Mainjiniya ayenera kusankha mwanzeru kutengera momwe zimagwiritsidwira ntchito, zofunikira pa kapangidwe kake, ndi miyezo yamakampani.