CN102135276B - Device for preparing coal powder by utilizing residual heat of boiler - Google Patents
Device for preparing coal powder by utilizing residual heat of boiler Download PDFInfo
- Publication number
- CN102135276B CN102135276B CN201110033131A CN201110033131A CN102135276B CN 102135276 B CN102135276 B CN 102135276B CN 201110033131 A CN201110033131 A CN 201110033131A CN 201110033131 A CN201110033131 A CN 201110033131A CN 102135276 B CN102135276 B CN 102135276B
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- Prior art keywords
- coal
- feeder
- boiler
- elevator
- conveyer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003245 coal Substances 0.000 title claims abstract description 50
- 239000000843 powder Substances 0.000 title abstract description 5
- 238000000227 grinding Methods 0.000 claims description 17
- 239000002817 coal dust Substances 0.000 claims description 13
- 238000001035 drying Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Coke Industry (AREA)
- Disintegrating Or Milling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110033131A CN102135276B (en) | 2011-01-30 | 2011-01-30 | Device for preparing coal powder by utilizing residual heat of boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110033131A CN102135276B (en) | 2011-01-30 | 2011-01-30 | Device for preparing coal powder by utilizing residual heat of boiler |
Publications (2)
Publication Number | Publication Date |
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CN102135276A CN102135276A (en) | 2011-07-27 |
CN102135276B true CN102135276B (en) | 2012-09-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110033131A Active CN102135276B (en) | 2011-01-30 | 2011-01-30 | Device for preparing coal powder by utilizing residual heat of boiler |
Country Status (1)
Country | Link |
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CN (1) | CN102135276B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236886A (en) * | 1977-10-08 | 1980-12-02 | Klockner-Humboldt-Wedag Ag | Method and apparatus for the production of coaldust |
CN1122729A (en) * | 1995-03-22 | 1996-05-22 | 国家建筑材料工业局南京水泥工业设计研究院 | Equipment and process for producing coal powder |
CN101575541A (en) * | 2009-06-10 | 2009-11-11 | 煤炭科学研究总院 | System and process for coal powder preparation |
CN201992673U (en) * | 2011-01-30 | 2011-09-28 | 孙小力 | Device utilizing boiler waste heat to prepare coal powder |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002226866A (en) * | 2001-02-05 | 2002-08-14 | Nkk Corp | Method for dryning fine particle matter and method for blasting the matter into furnace |
-
2011
- 2011-01-30 CN CN201110033131A patent/CN102135276B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236886A (en) * | 1977-10-08 | 1980-12-02 | Klockner-Humboldt-Wedag Ag | Method and apparatus for the production of coaldust |
CN1122729A (en) * | 1995-03-22 | 1996-05-22 | 国家建筑材料工业局南京水泥工业设计研究院 | Equipment and process for producing coal powder |
CN101575541A (en) * | 2009-06-10 | 2009-11-11 | 煤炭科学研究总院 | System and process for coal powder preparation |
CN201992673U (en) * | 2011-01-30 | 2011-09-28 | 孙小力 | Device utilizing boiler waste heat to prepare coal powder |
Non-Patent Citations (1)
Title |
---|
JP特开2002-226866A 2002.08.14 |
Also Published As
Publication number | Publication date |
---|---|
CN102135276A (en) | 2011-07-27 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110727 Assignee: SHANDONG BAIER BUILDING MATERIAL CO., LTD. Assignor: Sun Xiaoli Contract record no.: 2012370000256 Denomination of invention: Device for preparing coal powder by utilizing residual heat of boiler Granted publication date: 20120919 License type: Exclusive License Record date: 20121219 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
ASS | Succession or assignment of patent right |
Owner name: SHANDONG BAI'ER BUILDING MATERIALS CO., LTD. Free format text: FORMER OWNER: SUN XIAOLI Effective date: 20130513 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 273300 LINYI, SHANDONG PROVINCE TO: 273305 LINYI, SHANDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130513 Address after: 273305 Shandong city of Linyi province Pingyi County town Bian Zi Qiu Industrial Park No. 01 Patentee after: SHANDONG BAIER BUILDING MATERIAL CO., LTD. Address before: 273300 No. 15 Banqiao North Road, Pingyi County, Shandong, Linyi Patentee before: Sun Xiaoli |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device for preparing pulverized coal by using boiler waste heat Effective date of registration: 20210917 Granted publication date: 20120919 Pledgee: Shandong Pingyi Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG BAIER BUILDING MATERIAL Co.,Ltd. Registration number: Y2021980009553 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |