Kumaha carana milih bahan réfrakter pikeun insinerator limbah?

Recently, many customers have inquired about refractory materials for waste incinerators. In view of the selection problems faced by customers, the editor has compiled a list of refractory materials for waste incinerators for reference only. Different types of incinerators have different selections according to their types, temperatures, and parts. Please refer to them carefully.

Insinerator umum kalebet insinerator angkatan, insinerator parut, sistem insinerasi CAO, insinerator ranjang anu cair, sareng insinerator tungku puter. Bahan réfraktori pikeun insinerator runtah gaduh ciri sapertos kieu:

① Good volume stability; ② Good high temperature strength and wear resistance; ③ Good acid resistance; ④ Good seismic stability; ⑤ Good corrosion resistance (CO, Cl2, SO2, HCl, alkali metal vapor, etc.) ⑥Good workability (unshaped); ⑦Good heat and heat insulation.

Insinerator anu bénten-bénten, bénten-bénten panggunaan, sareng suhu operasi anu bénten-bénten, saran pilihan ieu kanggo rujukan hungkul:

Suhu operasi tina hateup, témbok sisi sareng pembakar ruang pembakaran nyaéta 1000-1400 ℃, bata alumina tinggi sareng bata liat kalayan répraktor 1750-1790 ℃ tiasa dianggo, sareng plastik sareng réfraksi 1750-1790 ℃ tiasa ogé dianggo. ；

Bagian luhur, tengah, sareng handap tina sisi parut dianggo dina suhu 1000-1200 ° C, bata silikon karbida atanapi bata liat kalayan réfraksi 1710-1750 ° C tiasa dianggo, sareng castables tahan tahan ogé tiasa dianggo;

Suhu jasa hateup sareng témbok sisi kamar pembakaran sékundér nyaéta 800-1000 ℃, sareng bata liat atanapi castables liat kalayan réfraksi langkung handap 1750 ℃ ​​tiasa dianggo;

Tembok luhur sareng sisi ruang bursa panas, sareng bagian luhur, tembok sisi, sareng handapeun rohangan semprot dianggo dina suhu anu langkung handap tina 600 ° C. Bata liat atanapi castables liat kalayan répraktor anu langkung handap 1710 ° C tiasa dianggo;

Saluyukeun suhu panggunaan flue sareng flue kana 600 ° C, sareng pilih bata liat atanapi castables liat kalayan répractoriness anu langkung handap tina 1670 ° C.

Pilihan bahan réfrakter pikeun insinerator di luhur kedahna dumasar kana kaayaan anu khusus. Jinis béda insinerator kedah ditangtukeun ku kaayaan anu paling nuntut nalika operasi alat-alat dina kombinasi sareng sababaraha faktor.