行业组件数据 · 2026

结晶釜夹套

A jacket is a heat transfer component surrounding a crystallization vessel to control temperature during crystallization processes.

技术定义与适配语境
典型 结晶釜夹套 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 jacket is an external shell or envelope that encloses the main body of a crystallization vessel, creating an annular space through which heating or cooling media (such as steam, hot water, or chilled brine) circulates to precisely control the temperature of the vessel's contents, facilitating the crystallization process by managing supersaturation, nucleation, and crystal growth rates.

组件规格

定义
A jacket is an external shell or envelope that encloses the main body of a crystallization vessel, creating an annular space through which heating or cooling media (such as steam, hot water, or chilled brine) circulates to precisely control the temperature of the vessel's contents, facilitating the crystallization process by managing supersaturation, nucleation, and crystal growth rates.
工作原理
The jacket operates on the principle of convective heat transfer. A thermal fluid is pumped through the annular space between the vessel wall and the jacket shell. Heat exchange occurs across the vessel wall, either adding heat to maintain temperature or remove heat to cool the process fluid inside, enabling controlled crystallization by managing temperature gradients and heat removal rates.
材料
Typically constructed from corrosion-resistant materials: 316L stainless steel (most common for pharmaceutical/food)carbon steel with protective linings (for chemical processes)or Hastelloy/C276 for highly corrosive environments. Material selection depends on process fluid compatibilitytemperature range (-20°C to 200°C)and pressure requirements (typically 3-10 bar).
Jacket Type
Half-pipe coil, dimple jacket, conventional annular
Surface Finish
Ra ≤ 0.8 μm (for sanitary applications)
Connection Size
DN50-DN100 (inlet/outlet)
Design Pressure
6 bar (standard), 10 bar (high-pressure)
Design Temperature
-20°C to 200°C
Heat Transfer Area
5-50 m² (varies with vessel size)
标准
ISO 2852DIN 28136ASME BPE

行业分类与别名

结晶釜夹套 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 heat transfer fluids->Jacket wall perforation leading to media contamination->Use corrosion-resistant materials (316L SS, Hastelloy), implement regular thickness testing, and maintain proper fluid chemistry control
Thermal cycling stress->Fatigue cracking at weld joints->Design with expansion joints, use stress-relieved welds, implement controlled heating/cooling rates, and conduct regular NDT inspections

工业生态与工程逻辑

0
Thermal stress cracking
1
Corrosion from heat transfer media
2
Insufficient heat transfer leading to poor crystallization
3
Pressure vessel failure
4
Fluid leakage between jacket and vessel

合规与检测

tolerance
±0.5°C temperature control, ±2% heat transfer efficiency
test method
Hydrostatic pressure testing per ASME Section VIII, thermal performance validation via heat transfer coefficient measurement, leak testing with helium mass spectrometry

制造该组件的工厂

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 are the main types of jackets used in crystallization vessels?

Three primary types: conventional annular jackets (simple design, lower efficiency), half-pipe coil jackets (high pressure capability, good heat transfer), and dimple jackets (excellent heat transfer, lightweight construction). Selection depends on process requirements and vessel design.

How does jacket design affect crystallization efficiency?

Proper jacket design ensures uniform heat transfer, preventing hot/cold spots that cause inconsistent crystal size distribution. Efficient jackets maintain precise temperature control during nucleation and growth phases, optimizing crystal purity, yield, and morphology.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 化学制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 结晶釜夹套

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 结晶釜夹套?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
结晶形态
下一个组件
罐体/壳体
URN:CNFX:ME:UNIT:JACKET