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activated alumina beads as defluorinating agent

  • 1 Metric Ton/Metric Tons
  • Qingdao
  • YH
  • 1-3MM, 3-5MM, 5-8MM
  • Shandong China (Mainland)
  • Tag:activated alumina,activated alumina defluoring agent,activated alumina adsorbent
Post Date : February 06
Product Details
Company Profile

Item specifics

Qingdao
YH
1-3MM, 3-5MM, 5-8MM
Shandong China (Mainland)
20000 Metric Ton/Metric Tons per Year
L/C,T/T

Specifications

The activated alumina is used as desiccant in variety industry.

The activated alumina(Defluorination formulations) is white or red spherical or cylindrical-shaped micro-particles,after absorbing moisture in air,it does not expand and crack, and keeps its original shape.It is made by scientific deployment high-purity alumina,catalyst. It is adsorptive with F2.It is used in the petrochemical industry,defluorant,deacidification agent,industrial arsenic acid,hydrogen peroxide

  1. Main standard

Chemical composition

Activated Alumina (AL2O3 )/ Defluorination formulations

Appearance

White or red spherical or cylindrical-shaped micro-particles

Package

25kg woven bag or according to client’s requirement

Characteristics

It is white or red spherical or cylindrical-shaped micro-particles, It is made by scientific deployment high-purity alumina,catalyst. It is
adsorptive with F2.

Application

Petrochemical industry,defluorant,deacidification agent,industrial arsenic acid,hydrogen peroxide

2. Specification

No

Item

Unit

Index

1

AL2O3 %

%≥

93

2

Bulk gravity

%≥g/ml

0.75

3

Compressive strength

kg≥

6

4

Specific surface

m2/g≥

300(could be adjusted)

5

Porosity volume

ml/g≥

0.45

6

Fluorine absorption

Mg F/g Al2O3≥

1.2

7

Na2O

%≤

0.3

9

Specification

2-3mm 3-5mm(could be adjusted)

1a

Company Related ProductsView the Seller's Products
activated alumina beads adsorbent for hydrogen peroxide industry

activated alumina beads adsorbent for hydrogen peroxide industry

activated alumina beads adsorbent for hydrogen peroxide industry

Activated adsorbent for hydrogen peroxide is the special adsorption for hydrogen peroxide production

Activated adsorbent for hydrogen peroxide is a white, spherical porous material with the property of non-toxic, odorless, tasteless and insoluble in water, esters, hydrocarbons, alcohols, organic solvents, and it is not powdering and softening in water and alkali.As the high clarity, long usage time and strong ability of biodegradation and regeneration for anthraquinone derivative,it is the special adsorption for hydrogenperoxide production made by anthraquinone method.

Besides of adsorpting the alkali in fluid, it has the high regeneration capacity for hydrogenation degradation products, and it could transfer the hydrogenation degradation to anthraquinone to insure the stability of the general effective anthraquinone. So it can save the cost. Moreover, considering the need of regeneration ,the alumina for hydrogenperoxide can insure the excellent mechanism performance as the small changes in activity after regeneration.

Index

Unit

Technical requirements

AL2O3

%

≥92

≥92

SiO2

%

≤0.10

≤0.10

Fe2O3

%

≤0.04

≤0.04

Na2O

%

0.5-0.9

0.5-0.9

loss on ignition

%

≤7.0

≤7.0

Apparent density

g/ml

0.65-0.72

0.64-0.70

Specific surface area

m2/g

≥200

≥200

Pore volume

ml/g

≥0.40

≥0.40

Water absorption

%

≥52

≥52

Crystalline phase

γ- AL2O3

γ- AL2O3

Crushing strength

N/particle

≥80(3-5mm)

≥90(4-6mm)

21

Detail more >>
molecular sieve 3a

molecular sieve 3a

molecular sieve 3a

It is mainly used to dry a variety of liquids

3A Molecular sieve
Formula 2/3K2O·1/3Na2O·Al2O3·2SiO2·4.5H2O
Specification

Index name

Unit

Globular

Strip

Diameter

mm

1.6-2.5

3-5

1/16

1/8

The pass rate of size

%

96

96

98

98

Static Water Adsorption

%wt

20

20

20

20

Amount of adsorption of ethylene

mg/g

3.0

3.0

3.0

3.0

Bulk Density

g/ml

0.7

0.7

0.68

0.66

Compressive strength

N

50

80

40

50

Wear rate

%wt

0.25

0.25

0.2

0.2

Residual moisture

%wt

1.5

1.5

1.5

1.5

Use
It is mainly used to dry a variety of liquids (such as ethanol), and natural gas, methane gas, refrigerant, unsaturated hydrocarbon and cracked gas, ethylene, acetylene, propylene, butadiene , to dehydrate alcohol and various solvents
Regeneration
At 200-350 the dried gas under the pressure of 0.3-0.5kg/cm2, through the molecular sieve bed level for 3-4 hours, enables the outlet temperature to achieve 150-180, then cooling

Packing
20KG paper barrel or paper box packing; 55KG gallon iron bucket.

Detail more >>
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