行业组件数据 · 2026

催化剂篮框架

Structural support frame for catalyst baskets in chemical reactors and process vessels.

技术定义与适配语境
典型 催化剂篮框架 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。

A basket frame is a rigid structural component designed to securely hold catalyst pellets or other media within chemical processing equipment. It provides mechanical support, maintains proper bed geometry, ensures uniform flow distribution, and withstands thermal and pressure stresses during catalytic reactions. The frame typically consists of welded or assembled metal sections with precise openings to contain media while allowing fluid passage.

组件规格

定义
A basket frame is a rigid structural component designed to securely hold catalyst pellets or other media within chemical processing equipment. It provides mechanical support, maintains proper bed geometry, ensures uniform flow distribution, and withstands thermal and pressure stresses during catalytic reactions. The frame typically consists of welded or assembled metal sections with precise openings to contain media while allowing fluid passage.
工作原理
The basket frame operates by creating a contained volume for catalyst media within process vessels. It maintains structural integrity under operational conditions (temperature, pressure, flow rates) while allowing reactants to flow through the catalyst bed with minimal pressure drop. The frame's design ensures proper catalyst distribution, prevents channeling, and supports the weight of both the catalyst and any accumulated deposits during operation.
材料
Stainless steel (304316321)nickel alloys (InconelHastelloy)titaniumor specialized corrosion-resistant alloys depending on process conditions. Material selection based on temperature range (-50°C to 1000°C)pressure (up to 300 bar)and chemical compatibility with process media.
Porosity
30-60%
Frame Type
Welded grid, wire mesh, perforated plate
Opening Size
2-10 mm typical
Load Capacity
50-500 kg/m²
Surface Finish
Ra 0.8-3.2 μm
Pressure Rating
Up to 300 bar
Temperature Range
-50°C to 1000°C
Corrosion Resistance
Per material grade specifications
标准
ISO 9001ASME BPVCPED 2014/68/EUNACE MR0175

行业分类与别名

催化剂篮框架 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

Material fatigue from thermal cycling->Frame cracking or distortion->Use materials with appropriate thermal expansion coefficients, incorporate expansion joints, implement regular thermal stress analysis
Corrosion from process chemicals->Reduced structural integrity and potential contamination->Select corrosion-resistant alloys, apply protective coatings, implement corrosion monitoring programs
Improper installation or alignment->Uneven loading and premature failure->Follow precise installation procedures, use alignment tools, conduct post-installation inspections

工业生态与工程逻辑

0
Structural failure under thermal cycling
1
Corrosion in aggressive chemical environments
2
Catalyst leakage through damaged frames
3
Flow maldistribution due to frame deformation
4
Material incompatibility with process media

合规与检测

tolerance
Dimensional tolerance ±1 mm, flatness tolerance 2 mm/m, opening size tolerance ±0.5 mm
test method
Dimensional verification per engineering drawings, pressure testing per ASME standards, material certification per ASTM/EN specifications, non-destructive testing (PT, MT, RT) as required

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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 factors determine basket frame material selection?

Material selection depends on process temperature, pressure, chemical compatibility (especially with catalysts and reactants), corrosion resistance requirements, thermal expansion characteristics, and mechanical strength needs for the specific application.

How does basket frame design affect catalyst performance?

Proper frame design ensures uniform flow distribution, prevents catalyst settling or channeling, maintains bed geometry, minimizes pressure drop, and provides adequate structural support to prevent catalyst damage during operation or regeneration cycles.

What maintenance considerations exist for basket frames?

Regular inspection for corrosion, deformation, or blockage; cleaning to remove deposits; verification of structural integrity; and replacement when wear exceeds design tolerances or when process conditions change significantly.

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URN:CNFX:ME:UNIT:BASKET_FRAME