Uma kukhulunywa ngezinhlelo zokusebenza zasolwandle, ukuqina nokuthembeka kubaluleke kakhulu. Ukukhetha izinto ezifanele zephrojekthi yakho yasolwandle kungadlala indima ebalulekile ekuqinisekiseni ukusebenza okuhlala isikhathi eside nokunciphisa izindleko zokulungisa. Ipayipi lensimbi engagqwali yasolwandle liyisinqumo esihle kakhulu sezinhlelo zokusebenza zasolwandle ezahlukahlukene ngenxa yokumelana kwayo nokugqwala okuhle kakhulu namandla. Kulesi sihloko, sixoxa ngezinqubo zokukhetha ipayipi lensimbi engagqwali yasolwandle futhi sinikeze ukuqonda kokuthi ungakhetha kanjani inketho engcono kakhulu yezidingo zakho ezithile.
Ngaphambi kokungena enkambisweni yokukhetha, kubalulekile ukuqaphela ukuthi akuwona wonke amapayipi ensimbi engagqwali afanelekela izindawo zasolwandle. Ukugqwala kwamanzi olwandle kungabangela umonakalo omkhulu uma izinto ezifanele zingasetshenziswa. Yingakho ukukhetha amapayipi ensimbi engagqwali esezingeni lolwandle kubalulekile ekuqinisekiseni ukuthi amaphrojekthi akho olwandle ahlala isikhathi eside futhi aqinile.
I-Shandong zhongao steel Co., Ltd. yinkampani esibe ngumhlinzeki ohamba phambili wamapayipi ensimbi engagqwali esezingeni lolwandle. Njengoba beneminyaka eminingi yesipiliyoni embonini, banikeza uhla olubanzi lwamapayipi ensimbi engagqwali elwandle asezingeni eliphezulu ahlangabezana nezidingo eziqinile zezicelo zasolwandle.
Uma ukhetha ipayipi lensimbi engagqwali yasolwandle, kunezici eziningana okufanele uzicabangele. Okokuqala, izinga lensimbi elifanele kumele linqunywe ngokusetshenziswa kwakho olwandle. Izindawo ezahlukene zidinga amazinga ensimbi ahlukene ukuqinisekisa ukumelana nokugqwala. Amazinga ensimbi asetshenziswa kakhulu kumapayipi ensimbi engagqwali yasolwandle angama-304, 316, 316L, 321, njll.
- 304 Insimbi Engagqwali: Lena yizinga elivame kakhulu lensimbi engagqwali ekusetshenzisweni kwasolwandle. Inokumelana okuhle kakhulu nokugqwala futhi kulula ukuyinakekela. Kodwa-ke, ingase ingafaneleki ezindaweni ezigqwala kakhulu.
- 316 Insimbi Engagqwali: 316 Insimbi Engagqwali yaziwa ngokumelana kwayo nokugqwala okuhle kakhulu futhi ivame ukusetshenziswa ezindaweni zasolwandle lapho kukhona khona ama-chloride nezinye izinto ezigqwali. Ibiza kakhulu kunensimbi engagqwali engu-304, kodwa ihlala isikhathi eside.
-Insimbi Engagqwali engu-316L: Lolu hlobo lwe-316 Stainless Steel olunekhabhoni ephansi lunokumelana nokugqwala okungcono futhi luvame ukusetshenziswa ezindaweni ezigqwala kakhulu. Ngenxa yokuqukethwe kwalo okunekhabhoni ephansi, lufanelekela kakhulu ukusetshenziswa kwe-heat exchanger.
- 321 Insimbi Engagqwali: Ngenxa yokuqukethwe kwe-titanium okwengeziwe, i-321 Stainless Steel inokumelana okuhle kakhulu nokugqwala kwe-intergranular futhi ifanele ukusetshenziswa okubandakanya amazinga okushisa aphezulu.
Okunye okubalulekile okufanele kucatshangelwe lapho ukhetha ipayipi lensimbi engagqwali yasolwandle usayizi kanye nobukhulu bodonga lwepayipi. Usayizi wepayipi uncike ekusetshenzisweni okuthile kanye nokugeleza okudingekayo. Ubukhulu bodonga kufanele bukhethwe ngokucophelela ukuze bumelane nokucindezeleka nezimo ipayipi elizobhekana nazo.
Ngaphezu kwalokho, ukumelana nokushisa kwamapayipi kuyinto ebalulekile okufanele icatshangelwe, ikakhulukazi ekusetshenzisweni kwasolwandle okubandakanya ama-heat exchanger. Amashubhu okushintshanisa ukushisa ensimbi engagqwali kufanele enziwe ngezinto ezingamelana nokushisa okuphezulu ngaphandle kokuphazamisa ubuqotho besakhiwo sawo.
Okokugcina, ngezinhlelo zokusebenza zasolwandle ezihilela izimo ze-cryogenic, kubalulekile ukukhetha amapayipi ensimbi engagqwali ahlala eqinile futhi ethambile ngisho nasezimweni ezibandayo kakhulu. Amapayipi ensimbi engagqwali aqinile aklanyelwe ukugcina amandla awo emazingeni okushisa angaphansi kwezinga-zero, ukuqinisekisa ukusebenza kahle nokuphepha okuphezulu.
Uma kukhulunywa ngokukhethwa kwamapayipi ensimbi engagqwali yasolwandle, iShandong zhongao steel Co., Ltd. iyaziqhenya ngokunikeza ukukhetha okuphelele okuhlangabezana nezindinganiso eziphakeme kakhulu embonini. Amapayipi abo ensimbi engagqwali yasolwandle akhethwe ngokucophelela ukuze anikeze ukumelana nokugqwala okuphezulu, ukuqina kanye nokuthembeka kwezinhlelo zokusebenza ezahlukahlukene zasolwandle.
Isikhathi sokuthunyelwe: Mashi-22-2024