什么是AOD炉，什么是VOD炉？两者有什么区别？

什么是AOD炉，什么是VOD炉？两者有什么区别？

AOD炉是氩氧精炼法的精炼设备。VOD炉是一种在真空条件下吹氧脱碳并吹氩搅拌生产高铬不锈钢的炉外精炼技术。

一、特点不同
1、AOD炉特点：具有设备简单、操作方便、适应性强、投资省、生产成本低等优点，而被广泛采用。
2、VOD炉特点：由真空罐、真空泵、钢包、氧气枪、供料系统、取样、测温装置和终端控制仪表组成。充足的蒸汽、水、氧、氩源、优质耐火材料、合适的扒渣工具和高效的钢包烘烤装置也是保证VOD炉正常生产的必要条件。

二、原理不同
1、AOD炉原理：精炼时混合气体的输送和调节是氩氧炉的主要系统之一。制氧车间产生的气体通过管道分别进入车间附近的储气罐，经计量、减压、调节、混合后，再根据工艺要求的流量和比例，通过侧枪将混合气体送入炉内。
2、VOD炉原理：VOD炉可以与电炉双联，也可以与转炉双联其精炼过程的主要特点是碳—氧反应的产物为CO气体，可在真空处理中被抽走，从而促进脱碳，达到抑制铬氧化的目的。

扩展资料：
AOD炉和VOD炉的注意事项：
1、炉子工作之前，应认真检查，确保设备处于良好的备用状态，介质参数符合要求。AOD渣坑，无水无湿。
2、翻包和起动兑钢水包前须查看钢丝绳、链条等起重设备的损坏情况，发现问题及时更换。
3、配气摇炉操作时，严禁打开氧气阀，确认平车上无人员后方可操作，同时观察倾动炉的角度和速度。如有异常，应及时检查排除。
 

Foshan Glimpse Engineering Technology Co., Ltd. (Glimpse Technology for short, its predecessor is Xi'an Weibao Metallurgical Equipment Technology Co., Ltd. established in 2014) is located in Foshan, the main distribution hub of stainless steel in China and Glimpse’s headquarter office is located in Foshan Greenland Financial Complex Building. Glimpse is a high-tech company with a team of top metallurgical experts in China, specializing in development, design, manufacture, installation and commissioning of complete sets of cold rolling equipment and strip processing equipment for stainless steel, carbon steel and non-ferrous metals. Glimpse has a professional team of 40 experts and technicians which including 2 well-known steel rolling expert professors (appointed consultants), 4 well-known foreign steel rolling experts (appointed consultants), 8 professor-level senior engineers, 10 senior engineers, and the rest are master degree holders or experienced technicians with medium-grade or above professional titles. Glimpse masters the core technologies of metallurgical fields: cold rolling, tandem cold rolling, annealing, pickling etc. Glimpse cooperates with world first-class professional companies, university research institutes (such as China North Heavy Industries Group, Sinosteel West Heavy, MCC Shaanxi) Press, China Second Heavy, Xi'an University of Technology, Yanshan University, Germany ABB, Germany Siemens, etc.) for long-term strategic cooperation.

Glimpse provides domestic and oversea steel plants with professional strip cold rolling, strip processing equipment and engineering services. 

Cold rolling equipment includes: provides 20-high reversible cold rolling mills, 18-high reversible cold rolling mills, four-high reversible cold rolling mills, six-high reversible cold rolling mills, carbon steel tandem rolling mills, and stainless steel tandem rolling mills for domestic and oversea steel plants.

Strip processing equipment includes: galvanzing and coating line, continuous annealing furnace, pickling line, tension leveller, 23-roll tension leveller, recoiler, skin pass mill, silicon steel processing line and other processing lines.

Engineering services includes: design, engineering, installation, commissioning and training for strip milling and processing equipment. Since its establishment, Glimpse has won royal customers at home and abroad through good performance and reputation in the industry. Customers spread in Guangdong, Guangxi, Shandong, Jiangsu, Zhejiang, Fujian, Shaanxi, Anhui, and other regions as well as India, Indonesia, Russia and other countries. Glimpse wholeheartedly provides customers with high-quality technology, equipment and engineering services, and cooperates with customers and partners to achieve a win-win situation.