Pseudoboehmite Alumina
Zibo Xiangrun and Shandong Bairui produce high quality and all typies of pseudoboehmite(PSB). Pseudoboehmite ( called pseudo boehmite) adopts flash dry. It is highly welcomed in the world.Its surface area and pore volume are the best in China. Pseudoboehmite alumina are supplied as loosely...
Zibo Xiangrun and Shandong Bairui produce high quality and all typies of pseudoboehmite(PSB).
Pseudoboehmite( called pseudo boehmite) adopts flash dry. It is highly welcomed in the world.Its surface area and pore volume are the best in China.
Pseudoboehmite alumina are supplied as loosely agglomerated, easily dispersed, spray-dried powders (about 50 microns mean diameter) possessing high-purity, high surface area and low bulk density. Each Versal alumina particle is built from nominal 30 angstrom (3.0 nm) crystallites through a unique acid-base precipitation process using a proprietary reactor configuration that allows control of density, particle morphology, colloidal dispersibility and thermal conversion processes.
Pseudo boehmite is material of catalyst, binder, desiccant and their carrier. It used in nitrogen fertilizer, environmental protection, medicine, petrochemical industry, refractory and other industries , which is the most widely used material of catalyst and catalyst carrier.
Classfication of pseudoboehmite:
●Normal Psudoboehmite
●Low sodium(soda) Pseudoboehmite
●Large pore(Macroporosity) Pseudoboehmite
Characteristics of pseudoboehmite:
●High peptizing ability
●Large surface area and big pore volume
Specification of pseudoboehmite:
| Item | Unit | Low sodium Pseudoboehmite | Common Pseudoboehmite | Macroporous pseudo boehmite | |||
XR-DF-03-LS(NH-P-DF) | NH-P-D | NH-P-DH | NH-P-DF-1 | NH-P-DF-2 | NH-P-DF-3 | ||
Fe2O3 | % | ≤0.01 | ≤0.01 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 |
Na2O | % | ≤0.1 | ≤0.30 | ≤0.3 | ≤0.1 | ≤0.1 | ≤0.1 |
SiO2 | % | ≤0.2 | ≤0.2 | ≤0.2 | 1.0-2.0 | 1.0-2.0 | 1.0-2.0 |
Particle size | um | 3-20 | 3-20 | 3-20 | 3-20 | 3-20 | 3-20 |
Surface area | ㎡/g | ≥250 | ≥250 | ≥250 | ≥250 | ≥250 | ≥250 |
Pore Volume | ml/g | 0.4-0.5 | 0.4-0.5 | 0.5-0.8 | 0.85-0.95 | 0.9-1.0 | 0.9-1.2 |
Dry basis | % | ≥65 | ≥65 | ≥65 | ≥70 | ≥70 | ≥70 |
3 H2O | % | ≤1 | ≤1 | ≤3 | ≤3 | ≤3 | |
Peptizing index | % | ≥97 | ≥97 | ≥70 | —— | ||
Item | Chemical Composition，％ | Physical Property | ||||||
SiO2 | Fe2O3 | Na2O | LOI | 3.H2O | Pore volume | Surface area | Bulk density | |
％ | ml/g | m2/g | g/ml | |||||
NH-P-DF-1 | 1.0～2.0 | 0.03 | 0.1 | 24 | ≤3 | 0.85-0.95 | 280 | — |
NH-P-DF-2- | 1.0～2.0 | 0.03 | 0.1 | 24 | ≤3 | 0.9-1.0 | 300 | — |
NH-P-DF-3 | 1.0～2.0 | 0.03 | 0.1 | 24 | ≤3 | 0.9-1.2 | 320 | — |
DH-QP-DFH-3 | 0.2 | 0.04 | 0.1 | 24 | ≤3 | 0.9～1.2 | 280 | — |
DH-QP-DFH-2 | 0.2 | 0.04 | 0.1 | 24 | ≤3 | 0.7～0.9 | 250 | — |
DC-P-DF-1 | 0.2 | 0.04 | 0.1 | 24 | ≤3 | 0.5～0.7 | 250 | — |
Note: Please offer your required data for our check and confirmation.
Storage of boehmite
lAvoid moisture, avoid scrolling, throw and sharp shocking during transportation, rainproof facilities should be readied..
lIt should be stored in dry and ventilated warehouse to prevent contamination or moisture.
Package of boehmite
Type | Plastic bag | Super sack/Jumbo bag |
Powder | 25kg/55lb | 1000kg/ 2200 lb |
XiangRun is a specialized aluminium hydroxide dry gel（Pseudo-boehmite) and boehmite manufacturer located in China. Our company is ISO9001:2000 approved due to its management in line with international standards. With several years production experience in the chemical industry, we are happy to be able to produce quality sulfur recovery catalyst, adsorbent,catalyst carrier, zeolite and related products for customers all over the globe. We offer complete service, in addition to reliable products, for customers so that they can feel secure in their purchase. If you are interested in our aluminium hydroxide dry gel（Pseudo-boehmite) , or other chemical products, please contact us via phone or email.
FAQ
Q: Is Na2O content of pseudoboehmite lower 0.1%?
A: This pseudo boehmite is our series of low sodium pseudoboehmite.
Q: What packages of boehmite'?
40kg/pack, 25kg/pack or 1000kg/pack. We could do the pack as your requirement.
Q:Could you use our package?
Ok. Please send us your package photo to our salesman. Thanks!
