1. Kurwanya BORROSION
FGD NozzlesGukorera mubidukikije birimo ibidukikije birimo oxides sulfur, chloride, nibindi biti bikaze. Silicon Carbide (sic) ceramic yerekana ko irwanya ruswa idasanzwe hamwe no gutaha 0.1% muri PH 1-14 ibisubizo (kuri ASTM C863 kwipimisha). Ugereranije nicyuma kidafite ingaruka (pren 18-25) na nikel alloys (pren 30-40), sic 30-40), sic ikomeza ubusugire bwukuri ntagatsindwa cyangwa guhangayikishwa no kwibanda no mubushyuhe bwo hejuru.
2. Ubushyuhe bwinshi
Ubushyuhe bwo gukora muri sisitemu ya gaze yisumbuye ya Stulfuurusation mubisanzwe kumurongo 60-80 ° C hamwe na spike zirenga 120 ° c. Sic Ceramic igumana 85% yibyumba byayo kuri 1400 ° C, Gutakaza Ceramics (gutakaza imbaraga za 50% na 1000 ° na C) hamwe nimbeba zirwanya ubushyuhe. Imyitwarire yayo yubushyuhe (120 w / M-M-M-MO) Gushoboza gutandukana kwinshi, gukumira kubaka imitini.
3. Kwambara Kurwanya
Hamwe no gukomera kwa 28 GPA no kuvunika muri 4.6 MPA · m¹ / ², sic Erekana isuri isumba isuri hejuru yo kwirinda kuguruka kuguruka kuguruka (MOHS 5-7). Ibizamini byo mu murima byerekana sic Nozzs Gukomeza <5% byambara nyuma yamasaha 20.000 ya serivisi, ugereranije na 30-40 kwambara no kunanirwa kwa alumina no kunanirwa kwuzuye mu masaha 8,000.
4. Ibiranga
Ubuso budahinga bwa sic (contact Angle> 100 °) Gushoboza Gutandukana neza hamwe na CV indangagaciro <5%. Ultra-nziza (ra 0.2-0
5. Ubworoherane bwo kubungabunga
Sic's Chemical Irstness yemerera uburyo bwo kuzamura bukabije harimo:
- Indege yumuvuduko wumuvuduko mwinshi (kugeza kuri 250)
- Gusukura ultrasonic isukuye hamwe nibisubizo bya alkaline
- Sterilisation yo ku ya 150 ° C.
Udafite ibyago byo gutesha agaciro ubuso busanzwe mumisozi miremire cyangwa ibyuma byanditse.
6. Ubukungu bwubuzima
Mugihe ibiciro byambere kuri sic nozzles ni 2-3 × hejuru ya 316l steel stal, ubuzima bwumurimo wimyaka 8-10 (VS 2-3 kugirango igabanye imirongo) 70%. Ibiciro byose nyirubwite byerekana 40-60% kuzigama mugihe cyimyaka 10, hamwe nigihe cyo gutaha mugihe cyo gusana.
7. Guhuza ibidukikije
Sic yerekana imikorere itagereranywa mubihe bikabije:
- Kurwanya Umunyu Kurwanya: 0% Impinduka rusange nyuma ya 5000hr ASTM B117 Kwipimisha
- Igikorwa cya Acide Point: Indashyikirwa 160 ° C H2so4 Vapors
- Kurwanya Ubushyuhe: Kurokoka 1000 ° C → 25 ° C QUENCH Cycle
8. Kurwanya imitungo
Imiterere ya Atome ya Cooment ya Cice ikora ubuso budakora hamwe nigipimo cya cumi nacyo 80% munsi yubundi buryo. Ubushakashatsi bwa Crystallographic bwerekana ko Kubitsa hamwe na Gypsum kubitsa imbaraga. Ashesion <1 m 1 m
Umwanzuro Tekinike
Silicon Carbide Ceramic igaragara nkibikoresho byiza byo guhitamo kuri FGD nozz Binyuze mu gusuzuma imikorere:
- 10 × Birema Ubuzima burenze Metallic Ibindi
- kugabanya 92% mu kubungabunga bidateganijwe
- 35% Iterambere muri So2 Gukuraho Kuraho Binyuze mu buryo buhoraho
- Kubahiriza EPA 40 CFR Igice cya 63 Ibipimo byumwuka
Hamwe nubuhanga bwo gukora neza nkamazi-icyiciro cya cvd, impyisi ikurikiranye zigera ku butaka bwa ru Micron irangira hejuru kandi inyabuyoshiri igoye mbere Iyi myambaro yihindagurika rya silicon silicon nkigikoresho cyo guhitamo sisitemu yo gusukura gaze.
Igihe cyohereza: Werurwe-20-2025