Steel Mill los yog Oxygen Converter
(Basic Oxigen Rauv: BOF)
Nws yog dab tsi? Nws yog ib puag ncig rauv lined nyob rau hauv nrog refractory cib uas refines thiab converts molten npua hlau los ntawm lub moj tej tawg rauv thiab seem hlau rau hauv hlau. Txog li 30% ntawm cov khoom thauj hauv lub qhov cub no tuaj yeem yog seem, tus so yog
nrum hlau
Vim li cas thiaj siv tau? Cov furnaces (BOF), uas tuaj yeem kho qhov nqi tsawg dua 45 feeb, hloov cov tsoos Siemens-Martin furnaces ntawm xyoo 1950, uas yuav tsum tau tsib mus rau rau teev los ua cov hlau.
Kev ua haujlwm sai, cov nqi qis dua thiab kev tswj tau yooj yim ntawm BOFs muab qhov txiaj ntsig zoo dua li cov txheej txheem dhau los.
Nws ua haujlwm li cas? Cov seem yog muab tso rau hauv lub cub tawg, ces cov hlau molten los ntawm lub qhov cub tawg yog emptied. Lub lances nqis los ntawm sab saum toj thiab txhaj cov pa oxygen ntawm lub siab kom ua rau muaj tshuaj lom neeg uas cais cov impurities xws li gases thiab slag. Thaum refined, cov kua hlau yog nchuav rau hauv lub lauj kaub, ntxiv cov ferroalloys thiab sib cais los ntawm cov slag.
Specifications
Yam ntxwv
| Calibre | Thickness hli. | Dav m. | Ntev m. | Qhov hnyav / pc. Kg. |
Daim ntawv thov |
|---|---|---|---|---|---|
| 28 | 0.35 | 1.00 1.22 |
2.00 2.44 ib |
5.90 8.80 ib |
Agricultural, Nqaij qaib: Automotive: Kev tsim kho: Ntawm tsev: Txoj kev: |
| 26 | 0.45 | 1.00 1.22 |
2.00 2.44 ib |
7.46 10.92 Nws |
|
| 24 | 0.60 | 1.00 1.22 |
2.00 2.44 ib |
9.82 14.38 Nws |
|
| 22 | 0.70 | 1.00 1.22 |
2.00 2.44 ib |
11.40 16.66 Nws |
|
| 20 | 0.90 | 1.00 1.22 |
2.00 2.44 ib |
14.54 21.26 Nws |
|
| 18 | 1.20 | 1.00 1.22 |
2.00 2.44 ib |
19.24 28.15 Nws |
|
| 16 | 0.50 | 1.00 1.22 |
2.00 2.44 ib |
23.96 35.04 Nws |
|
| 14 | 0.90 | 1.00 1.22 |
2.00 2.44 ib |
28.66 41.93 ib |
1. Koj cov nqe lus them nqi yog dab tsi?
Peb cov nqe lus them nqi ib txwm yog 30% TT raws li tso nyiaj thiab qhov nyiaj tshuav them tom qab pom cov ntawv luam ntawm cov ntawv xa nyiaj. Rau cov neeg siv khoom nrog ntau tshaj ib xyoos ntawm kev koom tes, peb lees txais 20% them ua ntej. Tsis tas li ntawd, peb kuj ua haujlwm nrog D / P thiab LC.
2. Lub sijhawm khoom xa tuaj yog dab tsi?
Rau cov khoom peb muaj nyob rau hauv Tshuag, peb xa cov khoom tsis pub dhau 5 hnub. Yog tias nws yog qhov kev txiav txim ntau lawm nrog lub ntim tsis pub tshaj 200 tons, lub sijhawm xa khoom feem ntau yuav nyob rau hauv 20 hnub tom qab sib khi daim ntawv cog lus. Thiab lub sijhawm xa khoom yuav ntev me ntsis rau kev txiav txim ntim siab tshaj 200tons.
3. Koj puas tuaj yeem ua cov khoom xa tuaj ib nrab?
Peb yuav ua raws li cov neeg siv khoom thov kom ua cov khoom xa tuaj ib nrab lossis tsis tau. Ib nrab shipping tsis yog ib qho teeb meem rau peb.
4. Qhov kev txiav txim yam tsawg kawg nkaus yog dab tsi?
Rau cov khoom hauv Tshuag, peb muab los ntawm ib thooj. Yog tias nws yog qhov kev txiav txim ntau lawm, MOQ yog 3 tons. Thov nco ntsoov tias tus nqi raws li MOQ yuav siab dua me ntsis ntawm FCL tus mob vim yog tus nqi siab dua.
5.Ua ntej kev koom tes peb xav tau ib qho qauv los kuaj xyuas qhov zoo, puas yog?
Peb tuaj yeem muab cov qauv dawb rau koj yog tias tus qauv tus nqi tsis ntau tshaj 30USD, koj tsuas yog yuav tsum tau them tus nqi thauj khoom. Rau ib qho piv txwv muaj nuj nqis ntau dua 30USD, tus nqi nthuav qhia thiab tsuas yog ib nrab ntawm tus qauv tus nqi yog nyob ntawm koj tus as khauj, thiab peb them rau lwm ib nrab.
6.Dab tsi yog hom kev thauj mus los?
Hiav txwv freight yog hom kev thauj khoom tseem ceeb tshaj plaws, thiab peb xaiv cov kab xa khoom raws li lub sij hawm xa khoom ntxov tshaj plaws, tsis yog tus nqi pheej yig tshaj plaws; los yog peb ua raws li cov neeg siv khoom cov lus qhia yog tias muaj. Peb kuj xaiv txoj kev tsheb ciav hlau thaum nws yooj yim tshaj plaws. Hauv cov qauv thiab cov ntaub ntawv, kev thauj mus los yog nqa los ntawm huab cua.
Cim npe nrov: tawv tiaj tiaj steel, tus neeg muag khoom, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev npe, tus nqi qis, hauv Tshuag, dawb qauv
