China Carbonizing  aluminum  oxide  gel WHA-413 - China Supplier
China Carbonizing  aluminum  oxide  gel WHA-413 - China Supplier

Carbonizing aluminum oxide gel WHA-413

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Contact Info
  • Διεύθυνση:Αρ. 28, Οδός Haining, Ζώνη Οικονομικής Ανάπτυξης Shuyang, Επαρχία Jiangsu, Τ.Κ.:
  • Επικοινωνία: Manager Yu
  • Τηλ:0527-83968080 83968070
  • Email:sales@chinaalum.com

Άλλα Προϊόντα

Περιγραφή
Επιπλέον Πληροφορίες

Sulfate alumina gel WHA-412、413、415、417、418、419、421、423、428

This series of products is an aluminum oxide gel,white powder,with high pore volume,large specific surface area and proper pore structure.

It is provided with high intensity and low abrasion when the roll is made from it.It is widely used as hydrogenation catalyst carrier and in low pressure hydro-denitrification and degumming.

It is also used in middle low pressure hydrogen desulfurization and dechlorination of reforming equipment.

Products main technical indexes:

1.Chemical formula:Al₂O₃·nH₂O(n=1~2)

2.Crystalline phase:Pseudo boehmite

3.Physicochemical indexes:

Indexes

Unit

WHA-412

WHA-413

WHA-415

WHA-417

WHA-418

WHA-419

WHA-421

WHA-423

WHA-428

Al₂O₃

%

≥68

≥68

≥68

≥68

≥68

≥78

≥78

≥68

≥68

Na

%

≤0.07

≤0.25

≤0.06

≤0.09

≤0.05

≤0.07

≤0.07

≤0.05

≤0.07

Fe³

%

≤0.25

≤0.25

≤0.07

≤0.25

≤0.07

≤0.07

≤0.07

≤0.07

≤0.07

*SO₄²

%

≤3.5

≤3.5

≤2.5

≤3.5

≤3.0

≤2.5

≤2.5

≤3.0

≤3.0

Loss of ignition

%

≤32

≤32

≤32

≤32

≤32

≤22

≤22

≤32

≤32

(B E T)Specific surface area

m²g

≥330

≥200

≥350

≥200

≥420

≥360

≥320

≥380

≥400

Pore volume

cm³/g

≥0.75

≥0.35

≥1.0

0.25~0.55

≥0.90

≥0.80

≥1.05

≥1.10

≥0.80

Average pore

diameter(800℃)

 

nm

≥11

≥10

≥15

≥10

≥13

≥12

≥15

≥15

≥13

*So₄²、SiO₂content,according to the customer option.

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