A waste heat utilization system for silane cracking
CN224695098UActive Publication Date: 2026-08-28SICHUAN YONGXIANG CO LTD
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Patent Information
- Application Number
- CN202522107493.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-30
AI Technical Summary
Technical Problem
现有技术中存在无法有效利用上述的热量
Benefits of technology
一、本实用新型提供的一种硅烷裂解用余热利用系统，通过高温尾气进管通入的高温尾气作为尾气冷却器的热源加热第二连接管内的换热介质（该换热介质为热媒载体，如采用洁净水或导热油），旁路管上的流量控制单元方便调节换热介质的总供给量，蒸汽进管上的温度调节单元方便调节换热介质的温度（以满足硅烷工序的再沸器的加热使用和热负荷的完全匹配），当满足要求的换热介质通入硅烷工序的再沸器中满足硅烷工序生产时所需的热量，换热介质被冷却后通过第二连接管重新返回尾气冷却器中。本实用新型能够将能量综合利用，起到节能降低生产成本。
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Abstract
The utility model discloses a kind of waste heat utilization systems for silane cracking, it is related to methylsilicane preparation technical field, including tail gas cooler, tail gas cooler is equipped with first connecting pipe, second connecting pipe, high-temperature tail gas inlet pipe and tail gas outlet pipe, first connecting pipe and second connecting pipe between still be equipped with bypass pipe, bypass pipe is equipped with flow control unit, first connecting pipe is connected with steam heater, steam heater still be equipped with steam inlet pipe, condensate outlet pipe and third connecting pipe, steam inlet pipe is equipped with temperature control unit, third connecting pipe is connected with the reboiler of silane process, the reboiler of silane process is connected with second connecting pipe.The utility model can utilize energy comprehensively, play energy-saving and reduce production cost.
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