E hoʻohana i ka mea hiki ke pale a me ke ahi

He paʻakikī loa ka hana ʻana o ka CFB boiler lining, me ka nui o ke kahe o ka waiwai a me ke kahe nui o ka ʻōnaehana holo.Pono ka refractory i hoʻohana ʻia no ka lining e loaʻa ka ikaika kiʻekiʻe, ke kūpaʻa aahu maikaʻi a me ka hana maikaʻi loa.

Nā kikoʻī

ʻAʻahu kūpaʻa a
mea hiki ke pale ahi

E hoʻohana i ke kūpaʻa, ka corrosion resistance, ke kiʻekiʻe o ka lawelawe ʻana, ke ola lōʻihi a me ka hana maʻalahi

Hana ʻia ka corundum, silicon carbide a me ka bauxite i puhi ʻia i ke ahi ma ke ʻano he kumu kumu nui, me ka pauka ultra-fine a me nā mea hoʻohui.Hōʻike ʻia ia e ka ikaika kiʻekiʻe o ka waena waena, maikaʻi ka hana wela kiʻekiʻe, ka leo paʻa, ke kūpaʻa ikaika i ke komo ʻana o ka slag a me ka corrosion, ke kū ʻana o ka erosion, ke kūkulu kūpono ʻana, a me ka kūpaʻa paʻa o ka hale lining.He mea ʻaʻahu maikaʻi ia i hoʻohana ʻia i nā paila CFB i kēia manawa.

Nā kuhikuhina kino a me nā kemika o nā huahana

Mea/Kōkohu

DFNMJ-1

DFNMJ-2

DFNMJ-3

DFNMJ-4

Al2O3 (%)

≥70

≥75

≥80

≥85

SiO2 (%)

≤26

≤21

≤16

≤11

CaO (%)

≤2.5

≤1.5

≤1.2

≤1.0

ʻAno nui (g/cm³)

2.75

2.85

2.90

2.95

Ka ikaika compressive
(Mpa)

110 ℃×24h

≥70

≥80

≥85

≥90

 

815℃×3h

≥80

≥85

≥90

≥95

 

1100 ℃×3h

≥85

≥90

≥95

≥110

Ka ikaika wiliwili
(Mpa)

110 ℃×24h

≥8

≥11

≥12

≥13

 

815℃×3h

≥9

≥12

≥13

≥14

 

1100 ℃×3h

≥10

≥13

≥14

≥15

ʻAʻahu wela maʻamau(CC)

≤7

≤6

≤6

≤5

ʻO ke kūpaʻa haʻalulu wela (900 ℃ hoʻoluʻu wai), nā manawa

≥25

≥20

≥25

≥20

'Ōlelo Aʻo: Hiki ke hoʻololi i ka papa kuhikuhi hana e like me nā kūlana lawelawe.

Hiki ke hoʻopilikino ʻia nā mea refractory me nā hōʻailona like ʻole e like me ke koi. E kelepona iā 400-188-3352 no nā kikoʻī