Method and equipment for preparing slaked lime in use for stack gas desulfurization system in dry method |
Title: |
Method and equipment for preparing slaked lime in use for stack gas desulfurization system in dry method |
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Application Number: |
200410101856 |
Application Date: |
2004/12/29 |
Announcement Date: |
2006/07/05 |
Pub. Date: |
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Publication Number: |
1795969 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
B01D 53/83 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Zhao Xudong, Xiang Guangming, Yao Qiang |
Key Words: |
prepare, slaked lime, stack gas desulfurization system, dry method |
Abstract: |
The invention relates to a preparation method of slaked lime for dry flue gas desulfurization system and its equipment, belonging to the field of flue gas desulfurization technology. Said equipment includes the following several portions: lime reaction tower, Venturi section, raw material bin, quicklime inlet, fluidization air inlet, multilayer water-sprayers, downwards exhaust cyclone separator, double-channel and screw conveyer. Said invention also provides the concrete structure of the above-mentioned every portion, connection made of all the above-mentioned portions, its working principle and operation method. |
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Priority: |
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PCT: |
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