CN2705711Y - 一种采用丘体和开口叶片的煤粉浓缩器 - Google Patents
一种采用丘体和开口叶片的煤粉浓缩器 Download PDFInfo
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- CN2705711Y CN2705711Y CN 200420032504 CN200420032504U CN2705711Y CN 2705711 Y CN2705711 Y CN 2705711Y CN 200420032504 CN200420032504 CN 200420032504 CN 200420032504 U CN200420032504 U CN 200420032504U CN 2705711 Y CN2705711 Y CN 2705711Y
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- 239000003245 coal Substances 0.000 title claims abstract description 31
- 239000000843 powder Substances 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000012141 concentrate Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002817 coal dust Substances 0.000 abstract description 7
- 230000008021 deposition Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000003134 recirculating effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000003034 coal gas Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN 200420032504 CN2705711Y (zh) | 2004-01-12 | 2004-01-12 | 一种采用丘体和开口叶片的煤粉浓缩器 |
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CN 200420032504 CN2705711Y (zh) | 2004-01-12 | 2004-01-12 | 一种采用丘体和开口叶片的煤粉浓缩器 |
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CN2705711Y true CN2705711Y (zh) | 2005-06-22 |
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CN 200420032504 Expired - Lifetime CN2705711Y (zh) | 2004-01-12 | 2004-01-12 | 一种采用丘体和开口叶片的煤粉浓缩器 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102927568A (zh) * | 2012-11-09 | 2013-02-13 | 济南海普电力节能科技有限公司 | 一种低nox浓淡煤粉燃烧器 |
CN103017159A (zh) * | 2012-12-27 | 2013-04-03 | 北京哈宜节能环保科技开发有限公司 | 一种垂直浓淡煤粉浓缩装置 |
CN103017149A (zh) * | 2012-12-28 | 2013-04-03 | 北京哈宜节能环保科技开发有限公司 | 一种煤粉燃烧装置 |
CN103672885A (zh) * | 2013-12-31 | 2014-03-26 | 北京国电龙高科环境工程技术有限公司 | 一种一次风喷嘴内部偏转的垂直浓淡直流煤粉燃烧装置 |
-
2004
- 2004-01-12 CN CN 200420032504 patent/CN2705711Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102927568A (zh) * | 2012-11-09 | 2013-02-13 | 济南海普电力节能科技有限公司 | 一种低nox浓淡煤粉燃烧器 |
CN103017159A (zh) * | 2012-12-27 | 2013-04-03 | 北京哈宜节能环保科技开发有限公司 | 一种垂直浓淡煤粉浓缩装置 |
CN103017149A (zh) * | 2012-12-28 | 2013-04-03 | 北京哈宜节能环保科技开发有限公司 | 一种煤粉燃烧装置 |
CN103672885A (zh) * | 2013-12-31 | 2014-03-26 | 北京国电龙高科环境工程技术有限公司 | 一种一次风喷嘴内部偏转的垂直浓淡直流煤粉燃烧装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: DONGFANG BOILER ( GROUP ) CO., LTD. Free format text: FORMER OWNER: ZIGONG DONGFANG BOILER TECHNOLOGY DEVELOPMENT CO., LTD.; PATENTEE Effective date: 20051216 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20051216 Address after: 643000 Zigong city of Sichuan Province Huang Jueping Wuxing Street Patentee after: Dongfang Boiler (Group) Co., Ltd. Address before: 643000 Zigong city of Sichuan Province Huang Jueping Wuxing Street Co-patentee before: Dongfang Boiler (Group) Co., Ltd. Patentee before: Zigong Dongfang Boiler Technology Development Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: DONGFANG ELECTRIC GROUP DONGFANG BOILER GROUP CO., Free format text: FORMER NAME: DONGFANG BOILER (GROUP) CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 643000 Star Street Zigong city of Sichuan Province Huang Jue Ping No. 150 Patentee after: DEC Dongfang Boiler (Group) Co., Ltd. Address before: 643000 Zigong city of Sichuan Province Huang Jueping Wuxing Street Patentee before: Dongfang Boiler (Group) Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140112 Granted publication date: 20050622 |