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Boehmite pseudo le'

Boehmite pseudo le'

p-df-10 p-df-10, yIteb pore size pseudo-boehmite product, ghaH tlhIv je SoHbogh jen, yIteb pore muq, HIp pore size distribution 'ej QaQ pey-soluble vuDmey'e' botlh ghu'vetlh. p yIteb

Vörur Upplýsingar:

vaj, batlh wholesale laHlIj, 'Itlh 'ej durable pseudo le' boehmite vo' noy jungwoq 'eS sodium pseudo boehmite, 'eS ghu'vetlh pseudo boehmite manufacturers, wa' chalco reH chavmoH.

P-DF-10

p-df-10, yIteb pore size pseudo-boehmite product, ghaH tlhIv je SoHbogh jen, yIteb pore muq, HIp pore size distribution 'ej QaQ pey-soluble vuDmey'e' botlh ghu'vetlh.

yIteb pore muq, mIchHom ghor specific, QaQ stability thermal QaQ formability, jen HoS QaQ tuQ resistance characteristics, je p-df-10 bogh widely lo' neH hydrocracking, hydrotreating, hydrogenation catalyst refining

(%)

chemical composition

fe2o3

≤0.04

na2o

≤0.1

SO42-

≤1.0

LOI (%)

≤30

physical vuDmey'e'

(VATLHVI', XRD)

≤3

pore volum(ml/g,bet)

0.9-1.1

bet(m2/g,bet)

≥280

phase transformation

350-450℃

P-DF-10 →

γ-al2o3

800-900℃

γ-al2o3 →

θ-al2o3

1100-1600℃

θ-al2o3 →

α-al2o3


P-DF-10 X P-DF-10 SEM

H-B-90

h-b-90 net β-al (oh) 3 pong jen liquidity le' mIw lIng 'och tIq. insoluble qaStaHvIS pey. je 'ay' catalyst, pey pov botlh ghu'vetlh ghaj unique bang ghuS h-b-90.

qaSpu'DI' mIw molding, laH chenmoH law' tu'lu'bej wIqelchugh QujmeH moQ, tach 'ej le'-tu'lu'bej. widely lo' h-b-90 neH activity pey jen botlh catalyst yotlh.

(%) chemical composition

fe2o3

<0.06

na2o

<0.30

sio2

<0.15

LOI(%)

33-38

physical vuDmey'e'

d50(μm)

20-30

BET (m2 ghap g) BET

> 350

'ej ghu'vetlh (g ghap cm3) Apparent ghu'vetlh

≥0.56

β-al (nIHDaq) 3 (vatlhvI', xrd)

>90

α-al2o3•3h2o (vatlhvI', xrd)

≤5

phase transformation

320℃ H-B-90 →

η-al2o3

900℃ η-al2o3 →

θ-al2o3

1150℃ θ-al2o3 →

α-al2o3

H-B-90 X H-B-90 SEM

B-D-2

boehmite potlh precursor ram Qu'maj mung je γ-al2o3 α – al2o3, rewbe'mey'e' lo' catalyst je carrier Hap 'u', coating Hap 'u', porous membranes 'ej tun abrasive, jen Hat ceramics etc je.

(%) chemical composition

fe2o3

≤0.04

na2o

≤0.2

moisture

≤0.5

physical vuDmey'e'

LOI (%)

≤17

d50(μm)

2.0±0.5

BET (m2 ghap g) BET

≥70

'ej ghu'vetlh (g ghap cm3) Apparent ghu'vetlh

0.3-0.5

B-D-2 X B-D-2 SEM

MACH-LAW'-HC-GSA

a-as-hc-gsa chIS 'och tIq Hoch, baS neH pey alkali 'ej taS soluble. 'utmo' Dujvam ghaj QaQ Dumerbe' yIqaw, HoS adhesion, ghu'vetlh sulfide mach, 'eS Sev 'ej.

laH je lo' Hap 'u' Petroleum catalyst, refining je jen activity hydrogenation pe'vIl catalyst, vaj pumDI' qoghlIj hydrotreating catalyst a-as-hc-gsa.

(%) chemical composition

Ca <0.15

Fe2O3 <0.1

Na2O <0.30

silicon aluminum ratio custom-made

physical vuDmey'e'

bet(m2/g) BET 250-400

'ej ghu'vetlh (g ghap cm3) Apparent ghu'vetlh ≥0.56

L.O.I (%) 30

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