Structure and Construction of Exposure Lining of Waste Sulfuric Acid Cracking Furnace Manufacturer
2019-11-05
Sulfuric acid is an important industrial raw material with a very wide range of uses. In chemical production, most sulfuric acid is only used as a reaction medium and does not enter the final product. They are diluted to different concentrations and contain more or less various impurities. Depending on the use of sulfuric acid, the impurities contained are a small amount of volatile organic compounds, more heavy organic or inorganic substances, etc. For alkylated spent sulfuric acid, which has a high impurity content and contains hydrocarbons, it can only be processed completely by high-temperature cracking. With the increasingly stringent environmental requirements, the treatment of waste sulfuric acid has been mentioned in an important position.
The key equipment of waste sulfuric acid cracking is waste sulfuric acid cracking furnace. The working condition of the cracking furnace is complex, and the refractory and heat insulation materials in the furnace are required to have the characteristics of high temperature resistance, erosion resistance and acid corrosion resistance. According to the process requirements,waste sulfuric acid cracking furnaceThe inner structure is horizontal, and the furnace is longer. In order to ensure the lining quality of the furnace body at high temperature, the thermal insulation lining is cast, and the refractory lining must be prefabricated into wedge-shaped precast blocks and transported to the site for masonry. The mastic adopts the same acid-resistant binder as the base metal, and is sintered at high temperature after masonry, so that the refractory lining becomes a whole.
waste sulfuric acid cracking furnaceIt is the key equipment of the waste acid cracking plant, and the lining structure and construction quality of the furnace are directly related to the safe and stable operation of the plant. Therefore, the selection of appropriate refractory lining and thermal insulation lining materials, in strict accordance with the furnace construction procedures, grasp the project quality control, is to ensure that the waste sulfuric acid cracking furnace successfully completed and put into use the key factors.
REAL-TIME NEWS
Yangzhou Jiaming Environmental Protection Technology Co., Ltd.
Address: Fangxiang Industrial Park, Hanjiang District, Yangzhou City, Jiangsu Province
Contact: Tang Jiafu13951439212
Contact: Wu Weimin13952058396
E-mail:jmkj88@yeah.net
Scan QR Code
Copyright:Yangzhou Jiaming Environmental Protection Technology Co., Ltd.