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硅胶系列
变压吸附硅胶
硅胶系列 2018-08-28 11:23
性状
  变压吸附硅胶外观呈透明或半透明玻璃状,化学分子式为mSiO2.nH2O, 化学性质稳定,无毒无味,与细孔硅胶有相似之处,但选择性吸附能力优于细孔硅胶。变压吸附硅胶主要具有吸附快、脱附亦快的特点。用途
  变压吸附是一项气体分离及净化的高新技术,变压吸附硅胶主要用于二氧化碳气体的回收、分离及净化,用于合成氨工业、食品饮料加工工业等制取二氧化碳,亦可用于干燥、防潮及有机产品的脱水精制等。
技术指标 
项目 指标 典型数值(2-5mm)
吸附量,% RH=20 % ≥ 10.5 11.7
RH=50 % ≥ 23.0 28.8
RH=90 % ≥ 36.0 36.4
加热减量, % ≤ 2.0 1.1
球型颗粒合格率, % ≥ 85.0 92.5
堆积密度, g/l ≥ 720 782
粒度合格率,% ≥ 94 99.8
静态吸附容量,ml/g N21.31    CO29.6
规格 1—3mm、 2—5mm。
包装: 25kg 复合袋装。
备注: 包装和规格可根据用户需求定制。 
 
Silica gel for variable-pressure adsorption
Characteristics:
Color: transparent or translucent, glass-like.
Chemical molecular formula: SiO2.nH2O.
Chemically stable, Nontoxic, tasteless, Similar to fine-pored silica gel.
Its selective adsorptive capability is higher than fine-pored silica gel. 
Fast adsorption,quick deadsorpton.

Use:
Variable-pressure adsorption(PSA) is a kind of new high-technology used for gas separation and purifying. Mainly used for the recovery, separation and purifying of carbon dioxide gas. It is used for preparation of carbon dioxide in synthetic ammonia industry, food & beverage processing industry, etc. It may also be used for drying, moisture absorption as well as dewatering of organic products.
Technical data
ITEM Specifications (2-5mm) Typical values
Adsorption capacity % RH=20 % ≥ 10.5 11.7
RH=50 % ≥ 23.0 28.8
RH=90 % ≥ 36.0 36.4
Loss on heating, % ≤ 2.0 1.1
Qualified ratio of spherical granules, % ≥ 85.0 92.5
Bulk density, g/l ≥ 720 782
Qualified size ratio, % ≥ 94 99.8
Still adsorption capability,ml/g N21.31    CO29.6
Size: 1—3mm、 2—5mm。
packing: 25kg per compound bag。
Note: Packing and size may be customized per your specific requirements.