Contact Platform Support
Help CenterActivated Alumina for Fluoride Removal as Desiccant, Catalyst.adsorbent
Related Products
-
Activated Alumina Ball as Desiccant, Catalysts Remove Fluoride From Drinking Water,US$ 760 - 1,280MOQ: 1 Ton -
Activated Alumina Ball,desiccant, Catalyst ,remove Fluoride From Drinking WaterUS$ 760 - 1,280MOQ: 1 Ton
-
Activated Alumina,adsorbent, Catalyst ,Fluoride AdsorbentUS$ 800 - 1,300MOQ: 1 Ton
-
Alumina Ball CatalystUS$ 1,000 - 2,000MOQ: 1 Metric Ton
-
3mm Activated Alumina BallUS$ 1,000 - 2,000MOQ: 1 Metric Ton
Specifications
1)20 years professional manufacture2)activated alumina for fluoride removal
3)Ontime delivery
4)One-stop service
5)ISO9001
Description
Activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 square metres/g. The compound is used as a desiccant (to keep things dry by absorbing water from the air) and as a filter of fluoride, arsenic and selenium in drinking water. It is made of aluminium oxide (alumina; Al2O3), the same chemical substance as sapphire and ruby (but without the impurities that give those gems their color). It has a very high surface-area-to-weight ratio, due to the many "tunnel like" pores that it has
Application:
Used as Catalyst ,Desiccant ,Fluoride adsorbent
Activated alumina is used for a wide range of adsorbent and catalyst applications including the adsorption of catalysts in polyethylene production, in hydrogen peroxide production, as a selective adsorbent for many chemicals including arsenic, fluoride, in sulfur removal from gas streams (Claus Catalyst process).
Used as a desiccant, it works by a process called adsorption. The water in the air actually sticks to the alumina itself in between the tiny passages as the air passes through them. The water molecules become trapped so that the air is dried out as it passes through the filter. This process is reversible. If the alumina desiccant is heated to ~200°C, it will release the trapped water. This process is called regenerating the desiccant.
Activated alumina is also widely used to remove fluoride from drinking water.
Vacuum systems
In high vacuum applications, activated alumina is used as a charge material in fore-line traps to prevent oil generated by rotary vane pumps from back streaming into the system.
Biomaterial
Its mechanical properties and non-reactivity in the biological environment allow it to be a suitable material used to cover surfaces in friction in body prostheses (e.g. hip or shoulder prostheses).
Technical data
|
Type Item |
Activated alumina absorbent |
Activated alumina desiccant |
Activated alumina catalyst carrier |
||||||
General type |
High strength type |
General type |
Air separation type |
||||||
Crystal type |
Y |
X-P |
Y |
||||||
Chemical composition% |
AL2O3 |
≥92 |
≥93 |
≥90 |
≥95 |
||||
Na2O |
≤0.3 |
||||||||
Other |
6-8 |
<10 |
<5 |
||||||
Physical property |
Size mm |
ø2-3 |
ø5-8 |
ø2-3 |
ø2-3 |
||||
ø3-5 |
ø3-5 |
ø3-5 |
|||||||
ø4-6 |
ø4-6 |
ø4-6 |
|||||||
Surface area m2/g |
≥300 |
300-325 |
≥300 |
350±20 |
200-400 |
||||
Porosity ml/g |
≥0.35 |
≥0.5 |
0.4±0.05 |
0.4±0.03 |
0.4-0.6 |
||||
Static water absorption % |
≥15 |
17-19 |
≥15 |
≥19 |
≥28 |
||||
Bulk density g/ml |
0.68-0.72 |
0.74-0.77 |
0.68-0.72 |
||||||
Abrasion rate % |
≤0.4 |
||||||||
|
Crush strength N/granule |
ø2-3 |
≥70 |
222----311 |
ø2-3 |
≥70 |
ø2-3 |
≥70 |
||
ø3-5 |
≥100 |
ø3-5 |
≥100 |
ø3-5 |
≥100 |
||||
ø4-6 |
≥100 |
ø4-6 |
≥100 |
ø4-6 |
≥100 |
||||
Our advantage:
1.20 years manufacture with high quality and best price products.
2.ISO9001 avaiable.
3.Many payment terms available.Paypal is acceptable.
4.One-stop service.
Welcome to inquiry!
Send Inquiry to This Supplier
You May Also Like
-
Aramid Air Slide Fabric, Nomex Air Slide Membrane, Kevlar Air Slide Belt, High Temprature Air Slide ClothUS$ 100 - 200MOQ: 1 Meter
-
Chemical AuxiliariesNegotiableMOQ: 2400 Kilograms
-
Sodium Gluconate CAS 527-07-1 25kgUS$ 100 - 2000MOQ: 1 Ton
-
Automatic Spray System Release Agent for Automotive Parts - 20L Drum CapacityUS$ 1 - 4MOQ: 200 Kilograms
-
Zeolite Carbon Sieves 3a 4a 13x Adsorbent for Oxygen Concentrator Generator Molecular SieveNegotiableMOQ: 1
-
Modified Starch for Paper IndustrialUS$ 630 - 650MOQ: 5 Tons
-
NA Cmc Powder Food GradeUS$ 550 - 3,690MOQ: 5 Tons
-
Diapers Baler Hydraulic Pressing Baling MachineUS$ 3,200 - 3,250MOQ: 1 Set
-
Leather Wall Panel for Background and Ceiling PanelUS$ 3 - 6MOQ: 200 Pieces
-
AC Blowing Foam Blowing Agents of AzodicarbonamideUS$ 2,100 - 2,680MOQ: 1 Ton
