CN203881158U - 一种石油焦煅烧烟气余热制碱装置 - Google Patents

一种石油焦煅烧烟气余热制碱装置 Download PDF

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Publication number
CN203881158U
CN203881158U CN201420155088.XU CN201420155088U CN203881158U CN 203881158 U CN203881158 U CN 203881158U CN 201420155088 U CN201420155088 U CN 201420155088U CN 203881158 U CN203881158 U CN 203881158U
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flue gas
alkali
petroleum coke
pipe
waste heat
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陈连云
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YUNHAI CARBON PRODUCTS CO Ltd TIANJIN CITY
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YUNHAI CARBON PRODUCTS CO Ltd TIANJIN CITY
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

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Abstract

本实用新型涉及一种石油焦煅烧出料炉余热利用装置,尤其涉及一种石油焦煅烧烟气余热制碱装置,包括石油焦煅烧出料炉及设于石油焦煅烧出料炉烟气进出两端的进烟管及出烟管,所述出烟管与煮碱台底部加热管联通,所述煮碱台底部加热管通过引风机连接至燃烧炉,所述燃烧炉与进烟管连接,所述煮碱台上并排设有多个碱锅,所述煮碱台底部加热管分支延伸至各个碱锅底部。由于烟气通过出烟管流转至煮碱台底部加热管,通过煮碱台底部加热管分支并为多个碱锅加热,而后通过引风机收集至燃烧炉,二次燃烧后将热量供回石油焦煅烧出料炉,既防止了环境污染,又完成余热能源的重复利用,提高了能源的利用率。

Description

一种石油焦煅烧烟气余热制碱装置
技术领域
本实用新型涉及一种石油焦煅烧出料炉余热利用装置,尤其涉及一种石油焦煅烧烟气余热制碱装置。
背景技术
石油焦煅烧出料炉是石油焦煅烧的末端,煅烧石油焦使用大量烟气,其温度很高,在流转至石油焦煅烧出料炉时仍有较大的热量,且此种烟气中带有很多污染空气,甚至剧毒的气体,现有做法为将烟气收集后点燃排放,这种做法大大的造成了能源的浪费。 
实用新型内容
本实用新型所要解决的技术问题是克服现有技术中存在的不足,提供一种提高能源利用率的石油焦煅烧烟气余热制碱装置。
本实用新型是通过以下技术方案予以实现:
一种石油焦煅烧烟气余热制碱装置,其特征在于,包括石油焦煅烧出料炉及设于石油焦煅烧出料炉烟气进出两端的进烟管及出烟管,所述出烟管与煮碱台底部加热管联通,所述煮碱台底部加热管通过引风机连接至燃烧炉,所述燃烧炉与进烟管连接,所述煮碱台上并排设有多个碱锅,所述煮碱台底部加热管分支延伸至各个碱锅底部。
本实用新型的有益效果是: 
由于烟气通过出烟管流转至煮碱台底部加热管,通过煮碱台底部加热管分支并为多个碱锅加热,而后通过引风机收集至燃烧炉,二次燃烧后将热量供回石油焦煅烧出料炉,既防止了环境污染,又完成余热能源的重复利用,提高了能源的利用率。
附图说明
图1是本实用新型的主视结构示意图。
图中:1.石油焦煅烧出料炉,2.出烟管,3.碱锅,4.煮碱台,5.引风机,6.燃烧炉。
具体实施方式
为了使本技术领域的技术人员更好地理解本实用新型的技术方案,下面结合附图和最佳实施例对本实用新型作进一步的详细说明。
如图所示,本实用新型包括石油焦煅烧出料炉1及设于石油焦煅烧出料炉烟气进出两端的进烟管及出烟管2,所述出烟管与煮碱台4底部加热管联通,所述煮碱台底部加热管通过引风机5连接至燃烧炉6,所述燃烧炉与进烟管连接,所述煮碱台上并排设有多个碱锅3,所述煮碱台底部加热管分支延伸至各个碱锅底部。
由于烟气通过出烟管流转至煮碱台底部加热管,通过煮碱台底部加热管分支并为多个碱锅加热,而后通过引风机收集至燃烧炉,二次燃烧后将热量供回石油焦煅烧出料炉,既防止了环境污染,又完成余热能源的重复利用,提高了能源的利用率。
以上所述仅是本实用新型的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本实用新型原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本实用新型的保护范围。

Claims (1)

1.一种石油焦煅烧烟气余热制碱装置,其特征在于,包括石油焦煅烧出料炉及设于石油焦煅烧出料炉烟气进出两端的进烟管及出烟管,所述出烟管与煮碱台底部加热管联通,所述煮碱台底部加热管通过引风机连接至燃烧炉,所述燃烧炉与进烟管连接,所述煮碱台上并排设有多个碱锅,所述煮碱台底部加热管分支延伸至各个碱锅底部。
CN201420155088.XU 2014-03-31 2014-03-31 一种石油焦煅烧烟气余热制碱装置 Expired - Fee Related CN203881158U (zh)

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