Ibhola yeCeramic enemingxuma yokugubungela izinto ezibangela ucathulo kunye nezinto ezixhasayo

Inkcazo emfutshane:

Ibhola yeseramikhi enemingxuma ikwabizwa ngokuba ziibhola zokucoca. Yenziwa ngokwenza ii-20-30% zemingxuma ngaphakathi kweebhola zeseramikhi ezingafakwanga. Ngenxa yoko, ayinakusetyenziswa kuphela ekuxhaseni nasekugqumeni i-catalyst, kodwa nasekuhluzeni nasekususeni ukungcola kweenkozo, i-gelatin, i-asphalting, i-heavy metal kunye nee-iron ions ezingaphantsi kwe-25um. Ukuba ibhola yemingxuma ibekwe phezulu kwe-reactor, ukungcola akukwazi ukususwa kwinkqubo yangaphambili kunokufunxwa kwiimingxuma ezingaphakathi kweebhola, apho kukhuseleka i-catalyst kwaye kwandise umjikelo wokusebenza kwenkqubo. Njengoko ukungcola okukhoyo kwizixhobo kwahlukile, umsebenzisi angakhetha imveliso ngokobukhulu bayo, ii-pores kunye ne-porosity, okanye ukuba kuyimfuneko, yongeza i-molybdenum, i-nickel kunye ne-cobalt okanye ezinye izinto ezisebenzayo ukuthintela i-catalyst ekutshiseni okanye ekutyhefweni.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu Zomzimba ZeemboboIbhola yodongwe

Uhlobo

IFeldspar

IFeldspar-Molai

Ilitye likaMolai

IMolai-Corundum

ICorundum

Into

Umxholo weekhemikhali
(%)

I-Al2O3

20-30

30-45

45-70

70-90

≥90

I-Al2O3+ SiO2

≥90

I-Fe2O3

≤1

Ukufunxwa kwamanzi (%)

≤5

Ukumelana ne-asidi (%)

≥98

Ukumelana ne-alkaki (%)

≥80

≥82

≥85

≥90

≥95

Ubushushu bokusebenza (°C)

≥1300

≥1400

≥1500

≥1600

≥1700

Amandla okutyumza
(Akukho/Isiqwenga)

Φ3mm

≥400

≥420

≥440

≥480

≥500

Φ6mm

≥480

≥520

≥600

≥620

≥650

Φ8mm

≥600

≥700

≥800

≥900

≥1000

Φ10mm

≥1000

≥1100

≥1300

≥1500

≥1800

Φ13mm

≥1500

≥1600

≥1800

≥2300

≥2600

Φ16mm

≥1800

≥2000

≥2300

≥2800

≥3200

Φ20mm

≥2500

≥2800

≥3200

≥3600

≥4000

Φ25mm

≥3000

≥3200

≥3500

≥4000

≥4500

Φ30mm

≥4000

≥4500

≥5000

≥5500

≥6000

Φ38mm

≥6000

≥6500

≥7000

≥8500

≥10000

Φ50mm

≥8000

≥8500

≥9000

≥10000

≥12000

Φ75mm

≥10000

≥11000

≥12000

≥14000

≥15000

Ubuninzi bobuninzi (kg/m3)

1100-1200

1200-1300

1300-1400

1400-1550

≥1550

Ubungakanani kunye nokunyamezelana kwe-PorousIbhola yodongwe

Ububanzi

6/8/10

13/16/20/25

30/38/50

60/75

Ukunyamezela ububanzi

± 1.0

± 1.5

± 2.0

± 3.0

Ububanzi bembobo

2-3

3-5

5-8

8-10


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