Black furnace charcoal ramming khoom yog raws li high-temperature hluav taws xob kab civliv tsis-tobacco thee, dag graphite, thiab silicon carbide ua raw khoom. Phenolic resin, thee pettea, thiab thee tar tau ua ke. Nruab nrab ntawm qhov sib txawv ntawm cov pa roj carbon cib thiab cov phab ntsa cua txias ntawm lub qhov cub thiab cov phab ntsa txias saum nruab nrab ntawm cov dej hauv qab ntawm lub cub tawg.
Lub luag haujlwm ntawm blast furnace charcoal ramming khoom yog:
1. Sau nruab nrab ntawm cov pa roj carbon cib thiab cov phab ntsa txias. Qhov sib txawv ntawm cov pa roj carbon cib thiab cov phaj sealing ntawm lub qhov cub hauv qab muaj qee qhov kev siv zog thiab qhov ntom ntom tom qab tau pounded. Qhov yuav tsum tau muaj rau hlau to thiab roj;
2. Cov hluav taws xob hluav taws xob dhau los muaj lub luag haujlwm tseem ceeb hauv kev xa hluav taws xob hluav taws xob. Lub tshuab cua txias cua txias yuav tsum dhau los ntawm lub tshuab hluav taws xob hluav taws xob hluav taws xob. Yog hais tias lub tshav kub conduction coefficient ntawm lub moj tej tawg rauv charcoal pounding lub pub coefficient yuav cuam tshuam tus du kis tau tus mob ntawm tshav kub, ua rau cov pa roj carbon cib kub kub, thiab ceev cov yaig ntawm carbon bricks;
3. Black furnace charcoal ramming khoom yog cov nyhuv ntawm refractory cib hauv ob sab phlu. Cov pa roj carbon pounding ntawm lub qhov cub tawg yog tib yam li cov khoom siv ntawm cov pa roj carbon cib. Nyob rau hauv lub lig theem ntawm lub moj tej tawg rauv, yog hais tias cov pa roj carbon bricks raug hlawv los yog leaked thiab cov scum yog leaked. Nws plays lub luag hauj lwm nyob rau hauv refractory cib hauv ob sab phlu;
4. Cov pa roj carbon pounding ntawm lub tshuab hluav taws xob lub tog raj kheej muaj qhov sib txawv ntawm kev sau cov pa roj carbon cib thiab cov phab ntsa cua txias kom tiv thaiv cov dej xau ntawm cov hlau, stab thiab roj, thiab nqus cov nyhuv expansion ntawm carbon cib thiab lwm yam hluav taws kub-resistant cib los tiv thaiv lub cub tawg. tiv thaiv cov furnaces ntawm lub cub tawg Lub plhaub yog loj heev thiab tawg.
5. Cov thermal conductivity ntawm cov khoom siv carbon ramming yog qhov ua tau raws li qhov kev ua tau zoo ntawm cov pa roj carbon cib thiab cov phab ntsa txias ntawm lub tshuab hluav taws xob cua sov. Nws tuaj yeem xyuas kom meej tias cov thermal conductivity yog ib qho thiab tsis ua rau tag nrho cov qauv tsim. Txoj kev ua neej.
Peb lub tuam txhab lees paub cov khoom siv thiab kev tsim kho ntawm cov pa roj carbon monoxide hauv cov nroj tsuag steel. Cov ntsiab lus tseem ceeb ntawm kev tsim kho yog raws li hauv qab no:
1. Ua ntej kev tsim kho, lub hauv paus ntawm silicon carbide yuav tsum tau ntxuav thiab ua kom lub hauv paus nyob rau hauv lub xeev qhuav, kom cov nyhuv ntawm silicon carbide pounding yuav zoo dua.
2. Thaum cov silicon carbide phaus yog pounding, cov paving yuav tsum zoo ib yam, thiab paving ntawm txhua txheej yuav tsis pub tshaj 100 hli. Txhua txheej ntawm paving yog uniformly pounded thiab ces paved txheej los ntawm txheej.
3. Ua ntej siv lub thermal trick, cov pa roj carbon yuav tsum tau tawg thiab ua kom sov sib npaug. Cov cua kub cua sov yuav tsum nyob ntawm qhov sib xyaw ua haujlwm kub ntawm cov khoom. Kub rauj yuav tsum tau siv thaum pounding, thiab kub yuav tsum tsis txhob qis dua 70 degree C.
4. Lub tiaj-nrhiav kev ua haujlwm ntawm cov khoom siv carbon ramming yog flattened. Ua ntej txhuam cov hlau tiaj tus nyob ib ncig ntawm lub tiaj tus hlau, ces shovel qhov siab ntawm qhov siab ntawm qhov siab ntawm lub tiaj tus hlau, thiab nrhiav lub tiaj tus los ntawm ib qho. Thaum lub shovel yog flattened, cov khoom yuav tsum tau muab ntxiv nyob rau hauv qhov kev tshwm sim ntawm ib qho chaw qis hauv zos. Khawb qhov qis ntawm qhov qis nrog ib qho qis ua ntej cov khoom, ces sau cov khoom, thiab tom qab ntawd nrhiav nws. Thaum lub tiaj tiaj ntawm tag nrho cov pa roj carbon monoxide ua tau raws li qhov yuav tsum tau ua, ces siv lub tshuab tiaj tiaj kom du kom txog thaum nws tsim nyog kiag li.
