Safety production precautions of electrode paste

In order to prevent calcium carbide manufacturers in the production process of furnace blast, explosion and other production safety accidents, my workshop organized relevant experts and professors according to the calcium carbide furnace production process, machinery and equipment, raw materials, auxiliary materials, product risk and production operation of the characteristics of the job, special development of calcium carbide furnace production technology preventive measures.
1. Strictly control the various indicators of raw materials
The good raw material close is crucial to prevent the furnace blast accident, the manufacturers from the source to control the various indicators of raw materials, to ensure careful inspection and testing, the raw materials that do not meet the indicators are absolutely not into the furnace.
2. Electrode paste safety production precautions
Semi-closed furnace carbide furnace automatic feeding system, the content of water in the carbon material is less than 5%, the selection of artificial feeding, the content of water in the carbon material is less than 8%, the content of water in the closed carbide furnace carbon material is less than 2%.
3. Selection of electrode paste
Calcium carbide production enterprises use electrode paste to ensure the quality of the product, before use should check the electrode paste test sheet, can be used after qualified. Products produced by electrode paste manufacturers with a certain scale should be selected. The particle size of the electrode paste is less than 100㎜, it is forbidden to directly add the whole electrode paste into the electrode cylinder. The softening point and volatile content of the electrode paste should be adjusted in time during the changing of seasons.
4. The content of magnesium oxide in white ash
The content of magnesium oxide in the white ash should be controlled as far as possible, especially the closed furnace should be below 1.6%.
5. The content of powder in white ash
To strictly control the content of powder in the white ash, the white ash with high powder content must be screened before feeding, and the content of powder in the white ash must be controlled under 3%.
6. Strengthen machinery and equipment safety management
In the production process, the functional failure of machinery and equipment, unreasonable design and installation, and poor operation are all the root causes of safety accidents.