| 燃煤电厂卸船机振动给料系统溜煤及洒煤问题研究 |
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| 引用本文： | 董传深,李延兵.燃煤电厂卸船机振动给料系统溜煤及洒煤问题研究[J].能源环境保护,2010,24(1):28-30,35. |
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| 作者姓名： | 董传深 李延兵 |
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| 作者单位： | 1. 神华浙江国华浙能发电有限公司,浙江,宁波,315612
2. 神华国华(北京)电力研究院有限公司,北京,100069 |
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| 摘 要： | 在沿海燃煤电厂,桥式抓斗卸船机振动给料系统频繁出现溜煤、洒煤现象,造成了环境污染并影响了系统的稳定运行。以国华某发电公司的桥式抓斗卸船机振动给料系统为研究对象,通过采用振动给料器自锁系统、升降式导料槽以及优化导料槽通流面积等措施,有效解决了溜煤、洒煤问题。对其它电力、港口、冶金、建材等行业桥式抓斗卸船机振动给料系统优化改造工作具有推广和借鉴意义。
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| 关 键 词： | 桥式卸船机 给料系统 溜煤 洒煤 |
STUDY ON COAL SLIP AND COAL SPRINKLING OF SHIP UNLOADER VIBRATING FEEDING SYSTEM IN COAL-FIRED POWER PLANTS |
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| DONG Chuan-shen,LI Yan-bing.STUDY ON COAL SLIP AND COAL SPRINKLING OF SHIP UNLOADER VIBRATING FEEDING SYSTEM IN COAL-FIRED POWER PLANTS[J].Energy Environmental Protection,2010,24(1):28-30,35. |
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| Authors: | DONG Chuan-shen LI Yan-bing |
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| Institution: | 1.ShengHua GuaHua ZheNeng Power Generation Co.,Ltd.Ningbo 315612,China 2.Shenhua Guohua(Beijing) Electric Power Research Institute Co.,Ltd,Beijing 100069,China) |
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| Abstract: | In the coas tal coal-fired power plants,coal slip and coal sprinkling occurs frequently with the vibrating feeding system of bridge-type grab ship unloader,which results in environmental pollution and instability of the operation system.In this paper,a vibrating feeding system of bridge type grab ship unloader in Guohua Power Company has been studied.Coal slip and coal sprinkling is avoided with the use of vibrating feeder self-locking system,lift skirt plate and optimizing lead flow area.It will be helpful for grab ship unloader vibrating feeding systems in other industries,such as power plants,ports,metallurgy,building materials and so on. |
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| Keywords: | bridge-type ship unloader feeding System coal slip coal sprinkling |
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