Isitoreji Sokushisa kanye Nesitoreji Sokushisa Amabhola E-Alumina Ceramic Ezinto Zokushisa Zezimboni
Isitoreji Sokushisa kanye Nesitoreji Sokushisa Amabhola E-Alumina Ceramic Ezinto Zokushisa Zezimboni
Ibhola le-ceramic lokugcina ukushisa lenziwe nge-alumina yezimboni kanye ne-kaolin engaphikisi njengezinto eziyinhloko zokusetshenziswa. Lakhiwe ngokwesayensi, lakhiwe ngendlela efanele futhi lafakwa i-calcium emazingeni okushisa aphezulu. Linezici ezinhle:
1) Amandla aphezulu okusebenza kanye nokuphila isikhathi eside;
2) Ukuqina okuhle kwamakhemikhali, akukho ukusabela kwamakhemikhali ngezinto;
3) Ukumelana okuhle nokushisa okuphezulu, izinga lokushisa eliphakeme kakhulu lokumelana nokushisa lingafinyelela ku-1900℃.
| Into | Ibhola lokugcina elipholile | Ibhola lokugcina ukushisa |
| I-Al₂O₃ (%) | 20-30 | ≥65 |
| I-SiO₃+Al₂O₃(%) | ≥90 | |
| I-Fe₂O₃(%) | ≤1 | ≤1.6 |
| Usayizi(mm) | 10-20/20-40 | 16-18/20-25 |
| Umthamo wokushisa (J/kg.k) | ≥836 | ≥1000 |
| Ukushisa kwe-thermal (w/mk) | 2.6-2.9 | 2-4 |
| Ukumelana nokushaqeka okushisayo (℃) | 800 | 1000 |
| Ukungavuvukali (℃) | 1550 | 1750 |
| Ukulahlekelwa yi-Abrasion(%) | ≤0.1 | |
| Ubulukhuni bukaMohs (isikali) | ≥6.5 | |
| Amandla okuchoboza (N) | 800-6000 | 1800-3800 |
| Ubuningi be-Bulk (kg/m3) | 1300-1400 | 1500-1600 |
1) Ifaneleka kakhulu kuma-furnace okushisa aphezulu naphansi, ama-reformer, ama-hydroconverter, amathangi okususa i-sulfurization kanye nama-furnace e-methanation ezitshalweni zomanyolo wamakhemikhali, futhi idlala indima yokusabalalisa igesi noketshezi, nokusekela, ukumboza nokuvikela ama-catalyst.
2) Ingasetshenziswa nasezitsheni zokushisa ezishisayo kanye nemishini yokuguqula ukushisa embonini yensimbi.
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