This standard specifies the safety technology requirements of each position during calcium carbide production.
This standard applies to calcium carbide production with submerged arc furnace, in which lime and carbon materials are adopted as raw materials.
2 Normative References
The following documents for the application of this document are essential. For dated references, only the edition cited applies. For undated references, the latest edition of the normative document (including any amendments) applies.
GB 10665 Calcium Carbide
YB 5215 Electrode Paste
3 Terms and Definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
furnace of calcium carbide; calcium carbide furnace
submerged arc furnace producing calcium carbide, with lime and carbon materials as the raw materials
3.2
airtight calcium carbide furnace
calcium carbide furnace producing calcium carbide with airtight process
4 Requirements
4.1 Safety technical requirements for raw materials
4.1.1 Strictly control the quality of raw materials so that calcium carbide products meet the requirements of GB 10665.
