Saboda jigilar bututun ya dace musamman don jigilar mai, iskar gas, don haka, an yi amfani da bututun mai a cikin masana'antar mai da petrochemical sosai.Tsohon petrifaction Corporation shekara-shekara danyen mai 120000000 T, mafi yawan amfani da bututu;shekara-shekara samar da tururi, kwal, dizal 5000 ton miliyan, wanda 80% tare da bututu sufuri;na'urar kasuwanci ta petrochemical, na'urar ruwa ko kayan sinadarai masu iskar gas shine galibi ta bututun don kammalawa.Saboda haka, petrochemical Enterprises shekara-shekara babban birnin kasar gina da kuma a samar da kuma gyara duk bukatar yin amfani da babban adadin karfe bututu.Amma, saboda aikin masana'antar petrochemical yana da yanayin zafin jiki da matsanancin matsin lamba, mai ƙonewa da fashewa, don haka don amfani da bututun ƙarfe yana buƙatar tsananin ƙarfi.

Juriya madaidaiciyawalda karfe bututuci gaba

A cikin 'yan shekarun nan, akwai wani kasa da kasa high quality-samin karfe bututu don maye gurbin high cost ci gaban Trend, yafi saboda welded bututu samar da fasaha ci gaba da nasara, bayyana a cikin wadannan al'amurran:

(1) fasahar desulfurization, don haka an rage abun ciki na sulfur na karfe, yana inganta ingancin walda na bututun ƙarfe.

(2) injin degassing fasaha, inganta tube blank karfe tsarki, rage inclusions, da weld kabu ingancin inganta.

(3) saboda ƙari na V, Ti, Nb da sauran abubuwa na musamman, yana rage daidai da carbon, ƙarfin ƙarfe, ƙarfin da sauran kaddarorin suna inganta.

(4) ci gaban tsiri karfe zafi mirgina fasahar, ƙara girma daidaito, don haka da bututu size sabawa raguwa.

(5) haɓaka hanyoyin dubawa masu inganci, irin su ultrasonic nondestructive test, hydrostatic machine test da sauran kayan aiki yakamata a yi amfani da su, don tabbatar da ingancin samfurin ƙarshe.

Madaidaicin juriya waldi karfe bututu amfani da petrochemical sha'anin

Kamfanonin Petrochemical zaɓi na bututun ƙarfe saboda ɗaukar wani matsi, gabaɗaya ana amfani da su cikin ruwa tare da bututun ƙarfe maras sumul.Electric juriya welded bututu da ruwa tare da sumul karfe bututu bambanci, yana da fili amfanin tattalin arziki, yafi nuni a: kasa zuba jari;injiniyoyi, digiri na atomatik yana da girma;ƙarancin samar da makamashi mai amfani (ƙirar zafin jiki, da bututun ƙarfe mara nauyi don dumama ko zanen sanyi);farashin samarwa yana da ƙasa, don bututun ƙarfe mara nauyi kusan 2\/3;ci gaba da samarwa, yawan yawan amfanin ƙasa da girma.An fara masana'antar welded mai tsayi a cikin 50s na kasar Sin, an fara aiki a makare, ana kwatanta tsarin samar da fasahohi da kasashen da suka ci gaba, suna da bambanci sosai.A mafi yawan sha'anin fasahar kayan aiki gazawar, rashin zama dole wajen ganowa, amma kuma ga matalauta ingancin da gajeren bel, kunkuntar a matsayin albarkatun kasa, sa welded bututu kayayyakin da kananan budewa, low hali iya aiki, samfurin tsarin ne m, welded. samar da bututu a cikin kashi 80% kawai za a iya amfani da shi azaman ƙananan ruwa mai ɗaukar bututun ruwan kwal, kowane nau'in bututu na musamman ƙananan ƙarancin.Irin wannan low waldi kayan aiki da fasaha matakin, yin da