Ku-boiler, i-heat exchanger, i-superheater, kanye nezinye izinhlelo zokusebenza ezisebenzisa umfutho ophezulu wokushisa, ukukhetha indinganiso efanele yepayipi lensimbi kuthinta ngqo ukuphepha kwemishini kanye nokuphila kwayo kwesevisi.I-ASTM A179, A192, A210, kanye ne-A213yizindinganiso ezine ezisetshenziswa kakhulu emhlabeni wonke zamashubhu ebhoyila, kodwa ngayinye yenzelwe izimo zesevisi ezahlukene kanye nezidingo zokusebenza. Lesi sihloko sinikeza ukuhlaziywa okuningiliziwe okuvela ku-izinto zokwakha, izakhiwo zemishini, kanye nezimo ezisebenzayoukukusiza ukuthi wenze izinqumo zokuthenga ezinolwazi.

I. Ukubekwa Okuyinhloko Kwezindinganiso Ezine

Okujwayelekile	Igama eligcwele	Uhlobo Lwezinto	Isicelo Esiyinhloko
I-ASTM A179 / ASME SA179	Amashubhu Ensimbi Ephansi Ekhabhoni Edonswa Ngobandayo Angenamthungo Okushintshanisa Ukushisa Nama-Condensers	Insimbi ekhabhoni ephansi	Izishintshi zokushisa, ama-condenser, imishini yokudlulisa ukushisa efanayo
I-ASTM A192 / ASME SA192	Amashubhu e-Boiler e-Carbon Steel angenamthungo okucindezela okuphezulu	Insimbi yekhabhoni	Izindonga zamanzi zebhoyila enomfutho ophezulu, izinto ezithuthukisa umnotho
I-ASTM A210 / ASME SA210	Amashubhu e-Boiler ensimbi ephakathi nekhabhoni kanye ne-Superheater angenamthungo	Insimbi yekhabhoni ephakathi nendawo	Izinhlelo zebhoyila, ama-superheater
I-ASTM A213 / ASME SA213	Amashubhu e-Ferritic ne-Austenitic Alloy-Steel Boiler, i-Superheater kanye ne-Heat-Exchanger angenamthungo	Insimbi ye-alloy / insimbi engagqwali	Amabhoyila esiteshi samandla ashisa kakhulu anomfutho ophezulu, amayunithi abaluleke kakhulu

II. Ukuhlaziywa Okuningiliziwe Kwezinga Ngalinye

1. I-ASTM A179 / ASME SA179–Amashubhu Okushintshanisa Ukushisa kanye Ne-Condenser

I-ASTM A179izembozoamashubhu ensimbi adonswa ngokubandayo angenamthungo adonswa ngokubandayo aphansieyenzelwe ngqoama-heat exchanger, ama-condenser, kanye nemishini efanayo yokudlulisa ukushisa.

Izinto Eziyinhloko: Insimbi enekhabhoni ephansi (okuqukethwe kwekhabhoni 0.06%–0.18%)

Izakhiwo Eziyinhloko Zemishini:

Amandla Okudonsa: ≥325 MPa

Amandla Okukhiqiza: ≥180 MPa

Ukwandiswa: ≥35%

Izicelo Ezijwayelekile:

Izishintshi zokushisa zegobolondo ne-tube

Izikhulisi zangaphezulu

Izinhlelo zokufudumeza amanzi okudla

Imishini yokudlulisa ukushisa ezitshalweni ze-petrochemical kanye neze-refinery

Izinzuzo ze-A179: Okuqukethwe okuphansi kwekhabhoni kuhlinzekaizakhiwo ezinhle kakhulu zokugoba okubandayo, ikhono lokuvutha kwe-tube end, kanye nokusebenza kahle komshiniNgenxa yokuqukethwe kwayo okuphansi kwekhabhoni, ukushibilika kuhle kakhulu, okwenza kube ukukhetha okungabizi kakhulu kwemishini yokudlulisa ukushisa.I-A179 kanye ne-A192 "ziyizisebenzi" zesevisi yebhoyila enomfutho ophansi nophakathi.

2. I-ASTM A192 / ASME SA192–Izinga Elijwayelekile Leshubhu Lebhoyila Elinomfutho Ophezulu

I-ASTM A192izembozoamashubhu ebhoyila ensimbi yekhabhoni angenamthungo ukuze ahlinzeke ngenkonzo yokucindezela okuphezulufuthi ingenye yezincazelo ezisetshenziswa kakhulu esiteshini sikagesi kanye nama-boiler ezimboni.

Izinto Eziyinhloko: Insimbi yekhabhoni (okuqukethwe kwekhabhoni 0.06%–0.18%)

Izakhiwo Eziyinhloko Zemishini:

Amandla Okudonsa: ≥325 MPa

Amandla Okukhiqiza: ≥180 MPa

Ukwandiswa: ≥35%

Ubulukhuni: ≤137 HBW (77 HRB)

Izicelo Ezijwayelekile:

Amapayipi odonga lwamanzi

Amashubhu e-Economizer

Izingxenye zokukhiqiza umusi

Ama-superheater aphansi okushisa

Umehluko Omkhulu phakathi kwe-A192 ne-A179: I-A192 ibekaukubekezelelana kobukhulu bodonga okuqinilefuthi kufanelekileizinhlelo zokusebenza zebhoyila yokucindezela okuphezuluUma ingcindezi yomklamo idlula umkhawulo we-A179, i-A192 iyona engcono kakhulu. Zombili zinezinga elifanayo lamakhemikhali kanye namandla, kodwa i-A192 inezidingo eziqinile zokukhiqiza nokuhlola.

3. I-ASTM A210 / ASME SA210–Amashubhu e-Medium-Carbon Steel Boiler kanye ne-Superheater

I-ASTM A210izembozoibhoyila yensimbi esezingeni eliphakathi nekhabhoni kanye namashubhu e-superheater angenamthungofuthi inikeza amazinga amabili okuqina:Ibanga A1futhiIbanga C.

Izinto Eziyinhloko: Insimbi ekhabhoni ephakathi nendawo

Ibanga A1Okuqukethwe kwekhabhoni cishe ku-0.27%

Ibanga COkuqukethwe kwekhabhoni cishe ku-0.35%

Izakhiwo Eziyinhloko Zemishini:

Ibanga	Amandla Okudonsa	Amandla Okukhiqiza	Ubulukhuni
Ibanga le-A210 A1	≥415 MPa	≥255 MPa	≤143 HBW
Ibanga C le-A210	≥485 MPa	≥275 MPa	≤179 HBW

Izicelo Ezijwayelekile:

Amapayipi esistimu yebhoyila

Amashubhu e-Superheater

Amapayipi omusi ashisa kakhulu

Inzuzo Eyinhloko ye-A210: Okuqukethwe kwekhabhoni okuphakathi kunikezaamandla aphezulu kanye nokumelana nokushisaIbanga C linikeza amandla aphakeme cishe ngo-50% kune-A179/A192, okwenza lifaneleke emazingeni okushisa aphezulu kanye nokucindezela. Kodwa-ke,ukushisela kanye nokucutshungulwa kwensimbi enekhabhoni ephakathi kudinga ukulawulwa okucophelelayoI-A210 ifaneleka ezinhlelweni zebhoyila kanye ne-superheater ezinamazinga okushisa aklanywe ngomklamo we-400°C–450°C.

4. I-ASTM A213 / ASME SA213–Insimbi Ehlanganisiwe kanye Namashubhu Ensimbi Engagqwali

I-ASTM A213izembozoamashubhu ensimbi ye-ferritic ne-austenitic angenamthungongobaibhoyila, i-superheater, kanye ne-heat exchangerizingxenye ezishisa kakhulu.

Izinto Eziyinhloko: Insimbi ye-alloy / insimbi engagqwali

Ama-alloy e-Ferritic: T11, T12, T22, T91, T92, njll.

Izinsimbi ezingenasici zase-Austenitic: TP304H, TP347H, njll.

Izakhiwo Eziyinhloko Zemishini:

Ibanga	Amandla Okudonsa	Amandla Okukhiqiza	Isicelo Esijwayelekile
T11(1.25Cr-0.5Mo)	≥415 MPa	≥170 MPa	Izindonga zamanzi ebhoyila, ama-superheater
T12(1Cr-0.5Mo)	≥415 MPa	≥205 MPa	Izindonga zamanzi ebhoyila, izinto ezithuthukisa umnotho
T22(2.25Cr-1Mo)	≥415 MPa	≥205 MPa	Amabhoyila, izingxenye zokuhlanza ezishisa kakhulu
I-T91(9Cr-1Mo-V)	≥585 MPa	≥415 MPa	Amabhoyila esiteshi sikagesi esibucayi kakhulu

Izicelo Ezijwayelekile:

Izindonga zamanzi ebhoyila

Abenzi Bezomnotho

Ama-Reheater

Amapayipi omusi

Imishini yokuhlanza eshisa kakhulu

Inani Eliyinhloko le-A213Ukwengezwa kwe-chromium (Cr) kanye ne-molybdenum (Mo) kunikezaukumelana okuhle kakhulu kwe-oxidation kanye nokumelana nokukhasa emazingeni okushisa aphezuluI-T22 ingasebenza isikhathi eside ku-540°C–580°C, kuyilapho i-T91/T92 ingasetshenziswa ngenhla600°Cngamayunithi abaluleke kakhulu. Lapho izinsimbi zekhabhoni (A179/A192/A210) zingakwazi ukuhlangabezana nezidingo zamandla okukhuphuka okushisa okuphezulu, izinsimbi ze-alloy ze-A213 ziyisinqumo esingenakugwenywa.

III. Indlela Yokukhetha - Umhlahlandlela Wezinqumo Zokuthenga

Ukukhetha Ngokushisa / Ukucindezela

Isimo Sesevisi	Izinga Eliphakanyisiwe	Isizathu
Izishintshi zokushisa ezisezingeni eliphansi, ama-condensers	A179	Ikhabhoni ephansi, engabizi kakhulu, ekwazi ukwakheka kahle
Ama-boiler aphakathi nendawo/anomfutho ophezulu, okwandisa umnotho	A192	Ukubekezelelana kobukhulu bodonga okuqinile, okufanelekela ukucindezela okuphezulu
Ama-superheater ashisa kakhulu (~450°C)	Ibanga C le-A210	Ikhabhoni ephakathi nendawo, amandla aphezulu
Izingxenye ezinokushisa okuphezulu (540°C+)	A213 T22	Ayikwazi ukumelana nokugeleza, ayikwazi ukumelana nokushiswa kwe-oxidation
Okubaluleke Kakhulu (600°C+)	A213 T91/T92	Amandla aphezulu kakhulu, ukumelana nokushisa okukhulu

Ukukhetha Ngokohlobo Lwemishini

Uhlobo Lwemishini	Izinga Eliphakanyisiwe	Ububanzi Bosayizi
Izishintshi zokushisa, ama-condensers	A179	OD 19–76.2mm
Izindonga zamanzi zebhoyila enomfutho ophezulu, izinto ezithuthukisa umnotho	A192	OD 19–177.8mm
Ama-boiler, ama-superheater	A210 A1/C	OD 19–127mm
Izingxenye zebhoyila ezibaluleke kakhulu ezinokushisa okuphezulu	A213 T11/T22/T91	OD 19–127mm

 

Kungakhathaliseki ukuthi udingaAmashubhu okushintshanisa ukushisa e-A179, Amashubhu ebhoyila anomfutho ophezulu we-A192, Amashubhu e-superheater e-A210 aphakathi nendawonomaAmashubhu ensimbi engxubevange ye-A213 T11/T22/T91, I-Sanonpipe ilethaIkhwalithi Ephakeme, Ukulethwa Okusheshayo, kanye Nengozi Engekho- izixazululo zokuhlinzeka ngezinsizakalo ezitholakala endaweni eyodwa zamaphrojekthi akho.

+86 22 5865 8800 / +86 153 2010 0890
info@sanonpipe.com
www.sanonpipe.com

I-Sanonpipe – Izindinganiso Eziphezulu. Ukulethwa Okusheshayo. Akukho Ingozi. I-Green & Low Carbon.