Evaporator non-condensable gas removal system in alumina production
CN224686291UActive Publication Date: 2026-08-28GUIZHOU HUAJIN ALUMINUM CO LTD
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Patent Information
- Application Number
- CN202521271717.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-20
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-06-20
AI Technical Summary
Technical Problem
[0003]有鉴于此，本实用新型的目的是提供一种氧化铝生产中蒸发器不凝气排除系统，以解决传统蒸发器的排气方法会加剧对液室管束的磨损的技术问题
Benefits of technology
本实用新型所提出的氧化铝生产中蒸发器不凝气排除系统，通过设置排气管使蒸发器汽室的不凝气流向下一蒸发器的汽室，杜绝了气液混合流体对蒸发器液室管束的磨损。
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Figure CN224686291U_ABST
Abstract
The utility model discloses an evaporator noncondensable gas removal system in alumina production, it includes the exhaust pipe, is equipped with exhaust valve on the exhaust pipe, and the air inlet end of exhaust pipe is connected the steam chamber of evaporator, and the air outlet end is connected the steam chamber of next evaporator of steam flow direction, this system makes the noncondensable gas flow of evaporator steam chamber to next evaporator steam chamber through the setting exhaust pipe, and has prevented the wear and tear of gas -liquid mixed fluid to evaporator liquid chamber tube bundle.
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