行业组件数据 · 2026

结晶容器壳体/主体

The main structural shell of a crystallization vessel that contains and supports the crystallization process under controlled conditions.

技术定义与适配语境
典型 结晶容器壳体/主体 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。

The vessel shell/body is the primary pressure-retaining component of a crystallization vessel, designed to withstand internal pressure, vacuum conditions, and thermal stresses during crystallization processes. It provides the containment volume for supersaturated solutions where crystal nucleation and growth occur under precisely controlled temperature, pressure, and agitation parameters.

组件规格

定义
The vessel shell/body is the primary pressure-retaining component of a crystallization vessel, designed to withstand internal pressure, vacuum conditions, and thermal stresses during crystallization processes. It provides the containment volume for supersaturated solutions where crystal nucleation and growth occur under precisely controlled temperature, pressure, and agitation parameters.
工作原理
The vessel shell provides a sealed, controlled environment where supersaturated solutions undergo controlled cooling or evaporation to induce crystal formation. It maintains pressure integrity, facilitates heat transfer through jacketed designs, and supports internal components while preventing contamination and ensuring process safety.
材料
Stainless steel (316L304L)Hastelloy C-276Titanium Grade 2Glass-lined steelor Nickel alloys depending on chemical compatibility and corrosion resistance requirements. Typical thickness: 6-20mm depending on pressure rating.
Jacket Type
Half-pipe, dimple, or conventional
Surface Finish
Ra ≤ 0.8 μm (for pharmaceutical applications)
Pressure Rating
Full vacuum to 10 bar
Volume Capacity
100-10,000 liters
Design Standards
ASME BPVC Section VIII Div. 1
Temperature Range
-20°C to 200°C
Nozzle Configurations
Inlet, outlet, vent, sight glass, instrument ports
标准
ISO 9001ASME BPVCPED 2014/68/EUcGMP

行业分类与别名

结晶容器壳体/主体 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

Corrosion from aggressive chemicals->Wall thinning leading to leaks or rupture->Proper material selection, corrosion monitoring, regular thickness testing, protective coatings
Thermal cycling stress->Fatigue cracking at weld joints->Proper design for thermal expansion, stress relief annealing, regular inspection of high-stress areas
Improper pressure relief->Overpressure leading to catastrophic failure->Properly sized relief devices, regular testing of safety valves, pressure monitoring systems

工业生态与工程逻辑

0
Corrosion failure
1
Pressure vessel rupture
2
Thermal stress cracking
3
Contamination from material degradation
4
Improper cleaning leading to cross-contamination

合规与检测

tolerance
±1mm for diameter, ±2mm for straightness, surface roughness Ra ≤ 0.8 μm for sanitary applications
test method
Hydrostatic pressure testing at 1.5x design pressure, dye penetrant testing for welds, ultrasonic thickness testing, helium leak testing for vacuum applications

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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 materials are commonly used for crystallization vessel shells?

Stainless steel (316L/304L) is most common for general chemical applications. Hastelloy, titanium, or glass-lined steel are used for highly corrosive processes. Material selection depends on chemical compatibility, temperature, and purity requirements.

How is heat transfer managed in crystallization vessel shells?

Through jacketed designs - half-pipe, dimple, or conventional jackets allow circulation of heating/cooling media. Some vessels use internal coils or external heat exchangers for precise temperature control during crystallization.

What standards govern crystallization vessel shell design?

ASME Boiler and Pressure Vessel Code Section VIII Div. 1 for pressure design, ISO 9001 for quality systems, and industry-specific standards like cGMP for pharmaceuticals or 3-A Sanitary Standards for food applications.

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CNFX Industrial Component Index · 化学制造

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URN:CNFX:ME:UNIT:VESSEL_SHELL_BODY