1. Ukunganyangeki
I-FGD Nozzlesisebenza kwiindawo ezinobuso obuqu ezinamasalffure oxide, ii-chlolordede, kunye nezinye iikhemikhali zobundlobongela. I-Silicon Carbide (i-SIC) i-Ceramic ibonisa ukunganyangeki kwe-corrosion engaphantsi kwe-0.1% ilahleko enkulu kwi-PH 1-14 yezisombululo (kwi-ASTM C863 yovavanyo). Xa kuthelekiswa nentsimbi engenasimo (i-Pren 18-25) kunye ne-NCECKILT (PRON 30-40), i-SIC igcina ingqibelelo yendlela ngaphandle kwe-acids ye-acids kwiqondo lobushushu.
2. Uzinzo lobushushu obuphakamileyo
Amaqondo obushushu asebenza kwiinkqubo ze-Flie ze-Fliuer ye-Flues Flouel Plal Flues Fied Rine 60-80 ° C nge-Spikes ngaphezulu kwe-120 ° C. I-SIC Ceramic igcina i-85% yamaqondo obushushu egumbi ayo nge-1400 ° C, i-Alumina Ceramics (Ukuphulukana namandla angama-50% °) kunye ne-c) kunye nezikhuselo zobushushu. Ukuqhutywa kwe-thermal yayo (120 w / m · k · k · k sebenzisa ukulimaza kobushushu, ukuthintela isakhiwo soxinzelelo lwe-thermal.
3. Nyanisa ukuxhathisa
Ngobunzima be-28 ye-GPA kunye nokuqhekeza ukuqina kwe-4.6 Mpam / ², i-SIC ibonakalisa ukumelana okukhulu ngokuchasene ne-ASS ASS ASS AST ASH ASTES (i-MOHS 5-7). Iimvavanyo zentsimi zibonisa i-ic nozzles zigcina <5% inxibe iiyure ezingama-20,000, xa kuthelekiswa ne-30-40% inxibe i-Alumina Nozzles ze-polymer kunye ne-Polymeds egcweleyo kwiiyure ezingama-8,000.
4. Iimpawu zokuhamba
Umphezulu ongenziwonzi wokuphendula i-SIC (i-Angle yonxibelelwano> I-100 °) inika ukusasazeka ngokuchanekileyo ngexabiso le-CV <5%. Umphezulu wayo otyhefu (ra 6.2-0.4μ
5. Ukulungiswa ngokulula
Ukungazithembi kweekhemikhali ze-SIC kuvumela iindlela zokucoca ezinomsindo kubandakanya:
-Iingcinezelo zamanzi aphezulu (ukuya kwi-250 bar)
-Ukucoca i-ultrasonic kunye nezisombululo ze-alkaline
-I-steam sterilidetion nge-150 ° C
Ngaphandle komngcipheko wokonakaliswa komphezulu oqhelekileyo kwi-polymer-laber okanye i-nozzles yensimbi.
I-6. Izoqoqosho lwezoqoqosho
Ngelixa iindleko zokuqala ze-IC Nozzles ziphezulu kune-316l Intsimbi engenasitali, iminyaka yabo engama-8 ukuya kwengama-10 yobomi benkonzo (i-vs 2-3 ye-Metals) inciphisa i-70%. Ixabiso lobunini bezinto zobunini boBoniso bongiso-mali nge-40-60% ukonga ngaphezulu kweminyaka eli-10, kunye ne-zero ye-zero
I-7. Ukuveliswa kwendalo
I-SIC ibonisa ukusebenza ngokungekho sikweni kwiimeko ezigqithisileyo:
-Ukutshintsha kwetyuwa: 0% Ubunzima be-5000hr ASTR B117 Uvavanyo
- I-Acid Dew Dew Point: I-Instands 160 ° C H2SO4 Vapors
-Ukuxhathisa i-thermal eyothusayo: Ukusinda kwi-1000 ° C → I-25 ° C Quecles
I-8. Iipropathi ze-anti-scaltic
Ubume be-atom ye-atom ye-atomic ye-SIC kudala umphezulu ongasebenziyo ngeRhafu ye-80% isezantsi kunezinye iindlela zensimbi. Izifundo ze-Crystallographic zibonisa ukuba i-calciete kunye ne-Gypsim i-Fiats iFowuni Bonds
Isiphelo sobugcisa
I-Silicon Carbide Ceramini ivele njengolukhetho lwezinto ezibonakalayo ze-FGD ngoVavanyo lweNtsebenzo oluBanzi:
-10 × 10 ubomi obude kunezinye iindlela
Ukuncitshiswa kwe-92% kuLondolozo olungacwangciswanga
Ukuphuculwa kwe-35% ekuphuculeni ukusebenza ngempumelelo kwipateni
-Ukuthotyelwa ngokupheleleyo kwe-EPA 40 CFR Icandelo 63 Imigangatho ye-Eksissions
Ngokwenza ubuchwephesha bokuqhubela phambili njenge-roning yenqanaba elinesigaba kunye ne-CVD, i-CVD ye-CIC izuzisa ukugqitywa kwe-micron engaphantsi komhlaba kunye ne-geometri ezintsonkothileyo ngaphambili. Ezi zithuba zengqondo zengqondo zivela kwizilwanyana ze-silicon carbide njengezixhobo zokukhetha iinkqubo zokucoca irhasi elandelayo.
Ixesha lasemva kwexesha: Mar-20-2025