杭州沈氏微化工事业部，专注于使用微反应技术从事连续工艺开发。目前有研发团队20人，多人曾供职于知名外企和制药企业。总部实验室约400平米，同时在上海有机所及中国计量大学建有实验室。

我们实行“一站式”项目开发服务：提供微反应器工艺研发、工业化系统集成、工业化“交钥匙”工厂全流程技术服务。

集成式微通道反应器：由换热单元、反应单元组成，通过扩散焊接一体成型，无任何除母材之外的其他成分。

高换热效率：换热流道采用微通道结构设计，有效强化传热表面，提升换热效率；整体采用扩散焊接方式加工，无母材之外的任何接触热阻；

高传质高收率：反应流道应用切割阻挡原理，采用微通道结构设计，大幅提升传质效率；

高承压：扩散焊接使不同单元间融为一体，承压可达20MPa以上；微通道结构方式使流道内部在高压情况下受力大幅降低，提高使用压力；

使用安全：高通量、低滞留量、强换热，大幅因降低反应过程产生的安全问题；

连续可控：集成式方案设计、温度流量控制调节精度高、可实现大通量连续化生产。

沈氏专利结构

沈氏微反应器单元结构

常用反应装置的对比

沈氏为客户提供微反应器系列产品，从实验室开发到工业化大生产无缝对接。

微反应装置及系统：

实验室反应装置

微化工系统--反应模块产品展示

微化工系统--管式反应器

连续流微反应装置

Shenshi's microreactor and its application

Hangzhou Shenshi Micro-Chemical Division focuses on continuous process development using micro-reaction technology. There are currently 20 R & D teams, many of whom have worked in well-known foreign companies and pharmaceutical companies. The headquarters laboratory is about 400 square meters, and has laboratories in Shanghai Organic Institute and China Jiliang University.

We implement a "one-stop" project development service: provide micro-reactor process development, industrialized system integration, and industrialized "turnkey" factory full-process technical services.

Integrated microchannel reactor: It is composed of heat exchange unit and reaction unit, and is integrally formed by diffusion welding without any other components except the base material.

High heat exchange efficiency: The heat transfer runner adopts micro-channel structure design, which effectively strengthens the heat transfer surface and improves the heat exchange efficiency; the whole is processed by diffusion welding without any contact thermal resistance except the base material;

High mass transfer and high yield: The reaction flow channel uses the cutting blocking principle and adopts a micro-channel structure design to greatly improve the mass transfer efficiency;

High pressure-bearing: Diffusion welding integrates different units, and the pressure-bearing can reach more than 20MPa; the micro-channel structure makes the internal force of the flow channel greatly reduced under high-pressure conditions, increasing the use pressure

Safety in use: high flux, low retention, and strong heat exchange, greatly reduce the safety problems caused by the reaction process;

Continuously controllable: integrated scheme design, high accuracy of temperature and flow control, and large-volume continuous production.

Shenshi patent structure

Shenshi micro-reaction unit structure

Comparison of common reaction devices

Shenshi provides customers with a series of micro-reactor products, seamlessly docking from laboratory development to industrial production.

Micro-reaction device and system:

Laboratory reaction device

Reaction Module Product Display

Tubular Reactor

Continuous flow micro-reaction device