Cov yam ntxwv tseem ceeb
Submerged Arc Kev Ua Haujlwm:Qhov qis kawg ntawm cov electrode yog faus rau hauv tus nqi, tsim hluav taws xob arc nyob rau hauv cov txheej txheem nqi. Thaum tshav kub kub yog absorbed tag nrho los ntawm tus nqi, ua tiav high thermal efficiency thaum txo cov hluav taws xob hluav taws xob thiab suab nrov.
Txo Smelting:Feem ntau suav nrog kev txo qis, siv cov pa roj carbonaceous txo cov neeg ua haujlwm (coke, thee, thiab lwm yam) kom txo cov hlau oxides hauv ore.
Kev Tsim Nyog:Tsuas yog cov hlau tapping / cov khoom tso tawm ib ntus, them nyiaj thiab smelting ua haujlwm ntau yam tsis muaj kev cuam tshuam, ua kom muaj kev ua haujlwm siab.
Kev siv hluav taws xob siab:Ib qho khoom siv "lub zog- tshaib plab" classic nrog kev siv hluav taws xob siab heev hauv ib chav tsev khoom (ntau txhiab txog kaum tawm txhiab kWh / tuj ntawm cov khoom).
Cov ntawv thov tseem ceeb ntawm Submerged Arc Rauv
Ferroalloys:Ferro-silicon, ferro-manganese, ferro-chromium, ferro-nickel, thiab lwm yam.
Chemical raw khoom:Calcium carbide (siv los tsim acetylene thiab PVC).
Lwm tus:Yellow phosphorus, silicon hlau (kev lag luam silicon), matte tooj liab, corundum, thiab lwm yam.
Cov Txheej Txheem Tseem Ceeb
Rauv lub cev:
Xws li lub plhaub ntawm lub cub tawg (steel), refractory hauv ob sab phlu (carbon bricks, magnesia cib, thiab lwm yam), hlau tapping qhov / slag tapping qhov.
Electrode System:
Tus kheej- ci electrodes (feem ntau siv): Sintered nyob rau hauv lub cub tawg los ntawm electrode paste, ua kom muaj kev ua haujlwm tas mus li.
Ua ntej- ci electrodes (rau siab- fais fab cub):Ua ntej- raug rho tawm haujlwm.
Electrode tuav thiab lifting mechanisms (hydraulic lossis electromechanical) tswj electrode positioning.
Transformer thiab Shorting Network:
Tshwj xeeb hluav taws xob rauv transformer: Cov khoom siv hluav taws xob tsawg thiab siab tam sim no.
Shorting network: High -tam sim no conductors (tooj liab busbars los yog dej-txias cables) txuas lub transformer thib ob rau cov electrodes. Lawv tsim thiab layout ho cuam tshuam efficiency.
Kev them nyiaj yug system:
Raws li cov khoom noj ua ntej- sib xyaw rauv nqi (ore, txo tus neeg sawv cev, flux) rau hauv lub qhov cub.
Cooling System:
Muab dej txias rau lub cub tawg, hluav taws xob, dej -txias cables, thiab lwm yam.
Flue Gas Purification thiab Recovery System:
Kho siab -kub flue roj uas muaj cov roj hluav taws xob (piv txwv li, CO) thiab plua plav, feem ntau ua ke nrog cov khoom siv hluav taws xob pov tseg rau kev tsim hluav taws xob.
Tswj System:
Cov nroj tsuag SAF niaj hnub no feem ntau siv PLC / DCS cov tshuab rau kev tswj hwm ntawm electrode lifting, them, hwj chim, thiab lwm yam.
Tej yam parameter sib txawv ntawm cov khoom sib txawv
|
Yam khoom |
Hom Lub Hwj Chim(MW) |
Kev khiav haujlwm Qhov hluav taws xob (V) |
Electrode Current Density (A / cm²) |
Rauv Hom Yam ntxwv |
|
Ferrosilicon / Industrial silicon |
25 - 80+ |
Siab dua (150-400) |
Hauv qab (5-7) |
Lub qhov cub chamber yog qhov sib sib zog nqus, yuav tsum muaj qhov siab - qhov kub thiab txias kom muaj zog. |
|
Siab -carbon ferrochromium/ferromanganese |
20 - 60 |
nruab nrab (120-250) |
nruab nrab (6-8) |
Tus nqi ntawm tus neeg sawv cev txo qis yog qhov loj, thiab qhov kev tiv thaiv ntawm cov nqi hluav taws xob yog qhov siab. |
|
Calcium carbide (CaC₂) |
30 - 75 |
qis (100-180) |
Siab (7-9) |
Yuav tsum muaj qhov kub thiab txias, cov electrode tau ntxig tob, thiab txoj kab uas hla ntawm lub qhov cub chamber yog me me. |
|
Nickel{0}} hlau |
40 - 100+ |
nruab nrab |
nruab nrab |
Lub cub tawg loj lossis lub cub tawg feem ntau ua cov xuab zeb nickel ore. |
Peb lub tuam txhab tuaj yeem muab ntau hom submerged arc rauv thiab tau tsim kom ntev ntev -kev sib raug zoo nrog steel mills loj thiab loj smelting nroj tsuag hauv Suav teb.
Kev siv tsis tau ntawm submerged arc rauv khoom muab los ntawm peb lub tuam txhab
|
Muaj peev xwm |
Qauv |
Ntau yam |
Rauv plhaub taub |
Rauv plhaub Qhov siab |
Transformer thawj sab voltage |
Hloov pauv Secondary sab voltage |
Ntau yam Hluav taws xob Txoj kab uas hla |
|
|
|
|
(mm) |
(mm) |
(KV) |
(V) |
(mm) |
|
400 KVA ua |
HK-560 |
75% ferrosilicon Calcium siliconalloy |
3200 3200 |
1680 1680 |
6;10 6;10 |
-62 -59 |
360 360 |
|
1000KVA ua |
HK-1000 Nws |
75% ferrosilicon Calcium silicon alloy |
3800 3800 |
2000 2000 |
6;10 6;10 |
-75 -75 |
450 450 |
|
1800 kVA ua |
HWM-1800 |
Ferromanganese Silicomanganese Alloy |
4800 4600 |
2800 2800 |
6;10 6;10 |
78-99 78-99 |
550 530 |
|
HK-1800 Nws |
75% ferrosilicon hmoov |
4200 |
2600 |
6;10 |
78-99 |
500 |
|
|
HG-1800 |
Silicon{0}}chromium alloy Carbon ferrochromium muaj silicon |
4200 4300 4600 |
2600 2600 2800 |
6;10 6;10 6;10 |
78-99 78-99
|
480 480
|
|
|
HD-1800 Nws |
calcium carbide |
4600 |
2800 |
6;10 |
|
|
|
|
3000KVA ua |
HWM-3000 |
Ferromanganese nrog carbon |
5400 |
3600 |
6;10 |
84-112 |
650 |
|
HG-3000 |
Ferrochromium Silicomanganese Alloy |
4900 5200 |
3200 3400 |
6;10 6;10 |
84-112 84-112 |
580 630 |
|
|
HK-3000 |
75% ferrosilicon hmoov |
4800 |
3200 |
6;10 |
84-112 |
600 |
|
|
3000KVA ua |
HD-3000
|
Silicochromium muaj silicon Calciumcarbide |
4800 5200 5200 |
3200 3400 3400 |
6;10 6;10 6;10 |
84-112 |
580 |
|
6000KVA ua |
HWM-6000 |
Ferromanganese Silicomanganese alloy |
6800 6600 |
3800 3800 |
6;10 6;10 |
104-132 104-132 |
820 800 |
|
HK-6000 Nws
|
75% ferrosilicon silicochromium Carbonferrochrome |
6200 6200 6300 |
3600 3000 3000 |
6;10 6;10 6;10 |
104-132 104-132 104-132 |
780 740 740 |
|
|
HD-6000 |
calcium carbide |
6600 |
3800 |
6;10 |
|
|
|
|
9000 kVA ua |
HWM-9000 |
Ferromanganese carbide silicomanganese alloy |
7700 7500 |
4150 4050 |
6;10 6;10 |
101-119-143 101-119-143 |
950 920 |
|
HK-9000
|
75% ferrosilicon Silico-chromiumalloy Carbon ferrochrome |
6600 6600 6800 |
3750 3750 3950 |
6;10 6;10 6;10 |
113-131-155 113-131-155 113-131-155 |
900 880 880 |
|
|
HD-9000 |
calcium carbide |
7500 |
4050 |
6;10 |
|
|
|
|
12500 kVA ua |
HK-12500 |
75% ferrosilicon hmoov |
7600 |
4100 |
35 |
123-165 |
1000 |
|
16500 kVA |
HK-16500 |
75% ferrosilicon hmoov |
8000 |
4400 |
35 |
139-178 |
1200 |
Nco tseg: Cov lej cim nrog "▲" tsuas yog siv rau kev siv xwb
