Imibhobho yentsimbi engenamthungo kwiibhoyili zoxinzelelo oluphezululuhlobo lwemibhobho yebhoyila, eneemfuno eziqinileyo kwiintlobo zetsimbi kunye neenkqubo ezisetyenziselwa ukuvelisa imibhobho yensimbi. Iityhubhu zebhoyila ezinoxinzelelo oluphezulu zihlala ziphantsi kobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu xa zisetyenziswa, kwaye iityhubhu ziya kuba ne-oxidized kunye ne-corrode phantsi kwesenzo se-high-temperature flue gas kunye nomphunga wamanzi. Imibhobho yentsimbi iyadingeka ukuba ibe namandla ahlala ixesha elide, ukuchasana okuphezulu kwi-oxidation kunye nokugqwala, kunye nokuzinza okuhle kwesakhiwo. Iityhubhu zebhoyila zoxinzelelo oluphezulu zisetyenziswa ikakhulu ukwenza iityhubhu zokufudumeza, iityhubhu zokufudumeza, iityhubhu zesikhokelo segesi, iityhubhu eziphambili zomphunga, njl.

Imibhobho yentsimbi engenamthungo yeebhoyila zoxinzelelo oluphezulu:Umgangatho wokuphunyezwaGB/T5310-2018
Izinto eziphathekayo: 20G.20Mng 15MoG 15CrMoG 12Cr2MoG 12Cr1MoV
Imibhobho yentsimbi engenamthungo yeebhoyila zoxinzelelo oluphantsi naphakathi (GB3087-2018) zisetyenziselwa ukwenza imibhobho yomphunga eshushu kakhulu, imibhobho yamanzi abilayo kwiibhoyila ezinoxinzelelo oluphantsi noluphakathi zezakhiwo ezahlukahlukeneyo, imibhobho yomphunga eshushu kakhulu kwiibhoyila zikaloliwe, imibhobho emikhulu yomsi, imibhobho emincinci yomsi kunye nemibhobho yezitena zearch. Umgangatho ophezulu wekhabhoni yesakhiwo sentsimbi eshushu-isolwe kwaye ebandayo (eqengqelekayo) imibhobho yentsimbi engenamthungo.

Ukufudumeza iityhubhu zomhlaba kwiibhoyila zoxinzelelo oluphantsi noluphakathi (uxinzelelo olusebenzayo alukho ngaphezulu kwe-5.88Mpa, ubushushu obusebenzayo bungaphantsi kwama-450 ° C); kwiibhoyila ezinoxinzelelo oluphezulu (uxinzelelo olusebenzayo ngokubanzi ngaphezu kwe-9.8Mpa, ubushushu obusebenzayo phakathi kwe-450 ° C kunye ne-650 ° C) ) imibhobho yomphezulu wokufudumeza, i-economizers, ii-superheaters, izifudumezi, iipayipi ze-petrochemical industry, njl.

Iityhubhu ezingenamthungo kwiibhoyila zoxinzelelo oluphantsi naphakathi
Izinto eziphambili: 10#, 20#