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A platform for research: civil engineering, architecture and urbanism
Lime powder suspension calcining production line and suspension calcining process thereof
The invention relates to the technical field of powdered lime production equipment, in particular to a lime powder suspension calcination production line and a suspension calcination process thereof.The lime powder suspension calcination production line comprises a limestone raw material treatment device, a primary drying treatment device is arranged at the lower right end of the limestone raw material treatment device, and a pulverized coal supply device is arranged at the right end of a suspension calcination cooling device. According to the method, limestone does not need to be treated byindependent equipment; crushing can be directly completed in the whole production system and the production cost of limestone is reduced; the time consumed for independently treating the limestone isalso reduced; the limestone production efficiency is further improved; meanwhile, the collected and treated hot tail gas can be used for preliminarily drying the crushed limestone; compared with the prior art, the suspension calcination time of the powdered lime is shortened, the calcination quality of the powdered lime can be controlled more effectively, the production quality of the powdered lime is greatly improved, secondary purification can be conducted on waste gas, cleaning is very convenient, and thereby treatment effect of the waste gas is greatly improved.
本发明涉及粉石灰生产设备技术领域，尤其为粉石灰悬浮煅烧生产线及其悬浮煅烧工艺，包括过石灰石原料处理装置，所述石灰石原料处理装置的右下端设置有初级烘干处理装置，所述悬浮煅烧冷却装置的右端设置有煤粉供给装置；本发明无需用单独的设备对石灰石进行处理，可直接在整个生产系统中完成粉碎，降低了石灰石的生产成本，也降低了因单独处理石灰石所消耗的时间，进而提高了石灰石的生产效率，同时可将收集处理后的热尾气用于粉碎后石灰石的初步干燥，降低了粉石灰悬浮煅烧的时间，也能更有效的控制粉石灰煅烧的质量，大大提高了粉石灰的生产质量，且不仅能对废气进行二次净化，还是清理起来也十分方便，大大提高了废气的处理效果。
Lime powder suspension calcining production line and suspension calcining process thereof
The invention relates to the technical field of powdered lime production equipment, in particular to a lime powder suspension calcination production line and a suspension calcination process thereof.The lime powder suspension calcination production line comprises a limestone raw material treatment device, a primary drying treatment device is arranged at the lower right end of the limestone raw material treatment device, and a pulverized coal supply device is arranged at the right end of a suspension calcination cooling device. According to the method, limestone does not need to be treated byindependent equipment; crushing can be directly completed in the whole production system and the production cost of limestone is reduced; the time consumed for independently treating the limestone isalso reduced; the limestone production efficiency is further improved; meanwhile, the collected and treated hot tail gas can be used for preliminarily drying the crushed limestone; compared with the prior art, the suspension calcination time of the powdered lime is shortened, the calcination quality of the powdered lime can be controlled more effectively, the production quality of the powdered lime is greatly improved, secondary purification can be conducted on waste gas, cleaning is very convenient, and thereby treatment effect of the waste gas is greatly improved.
本发明涉及粉石灰生产设备技术领域，尤其为粉石灰悬浮煅烧生产线及其悬浮煅烧工艺，包括过石灰石原料处理装置，所述石灰石原料处理装置的右下端设置有初级烘干处理装置，所述悬浮煅烧冷却装置的右端设置有煤粉供给装置；本发明无需用单独的设备对石灰石进行处理，可直接在整个生产系统中完成粉碎，降低了石灰石的生产成本，也降低了因单独处理石灰石所消耗的时间，进而提高了石灰石的生产效率，同时可将收集处理后的热尾气用于粉碎后石灰石的初步干燥，降低了粉石灰悬浮煅烧的时间，也能更有效的控制粉石灰煅烧的质量，大大提高了粉石灰的生产质量，且不仅能对废气进行二次净化，还是清理起来也十分方便，大大提高了废气的处理效果。
Lime powder suspension calcining production line and suspension calcining process thereof
粉石灰悬浮煅烧生产线及其悬浮煅烧工艺
MA QUNWEI (author) / WU GENXIANG (author) / YANG FEIXIANG (author) / SHEN WEIFENG (author)
2020-09-11
Patent
Electronic Resource
Chinese
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