行业组件数据 · 2026

活性炭介质

Activated carbon media is a porous filtration material used to remove contaminants through adsorption in industrial filtration systems.

技术定义与适配语境
典型 活性炭介质 会按材料、尺寸公差、适配关系和失效风险在 化学制造 中评估。

Activated carbon media is a highly porous carbon-based material with an extensive internal surface area, typically derived from sources like coconut shells, coal, or wood. It functions as the core filtration element in activated carbon filters, utilizing physical adsorption and chemical reactions to capture and remove organic compounds, chlorine, odors, and various chemical contaminants from liquids and gases in industrial processes.

组件规格

定义
Activated carbon media is a highly porous carbon-based material with an extensive internal surface area, typically derived from sources like coconut shells, coal, or wood. It functions as the core filtration element in activated carbon filters, utilizing physical adsorption and chemical reactions to capture and remove organic compounds, chlorine, odors, and various chemical contaminants from liquids and gases in industrial processes.
工作原理
The working principle relies on adsorption, where contaminant molecules are trapped within the vast network of pores on the carbon surface due to van der Waals forces and chemical interactions. The high surface area (typically 500-1500 m²/g) provides numerous active sites for capturing impurities as fluid passes through the media bed.
材料
Activated carbon derived from coconut shellcoal (bituminous or lignite)woodor peatmay be impregnated with chemicals like potassium permanganate for enhanced removal of specific contaminantsavailable in granular (GAC)powdered (PAC)or extruded pellet forms.
Ash Content
≤5%
Bulk Density
0.4-0.5 g/cm³
Surface Area
900-1200 m²/g
Iodine Number
800-1200 mg/g
Particle Size
4x8, 8x16, or 12x30 mesh (granular)
Moisture Content
≤5%
标准
ISO 9001ASTM D3860AWWA B604

行业分类与别名

活性炭介质 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Improper media loading or compaction->Channeling and bypass flow->Follow manufacturer loading procedures, use proper distribution systems, conduct regular inspections
Exceeding design flow rates->Premature breakthrough and reduced contact time->Install flow control devices, monitor pressure differentials, maintain within design parameters
Chemical incompatibility->Media degradation or reduced adsorption capacity->Conduct compatibility testing, select appropriate carbon type, monitor effluent quality

工业生态与工程逻辑

0
Channeling in media bed reduces efficiency
1
Bacterial growth in moist environments
2
Dust generation during handling
3
Fire hazard with certain impregnated carbons
4
Media degradation from chemical exposure

合规与检测

tolerance
±5% on particle size distribution, ±10% on adsorption capacity specifications
test method
ASTM D3860 for iodine number, ASTM D2854 for apparent density, ASTM D4607 for particle size distribution

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来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the difference between GAC and PAC activated carbon media?

GAC (Granular Activated Carbon) has larger particle sizes (0.2-5 mm) and is used in fixed-bed filters for continuous flow applications. PAC (Powdered Activated Carbon) has finer particles (<0.18 mm) and is typically added directly to process streams for batch treatment or emergency contaminant removal.

How often should activated carbon media be replaced?

Replacement frequency depends on contaminant loading, flow rates, and media capacity. Typically, industrial systems require replacement every 6-24 months, based on pressure drop increases, breakthrough monitoring, or scheduled maintenance protocols.

Can activated carbon media be regenerated?

Yes, thermal regeneration at high temperatures (800-1000°C) in controlled atmospheres can restore adsorption capacity, but this is typically done off-site by specialized facilities due to equipment requirements and potential media loss.

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URN:CNFX:ME:UNIT:ACTIVATED_CARBON_MEDIA