GB/T 32787-2016 in English
VALIDTechnical specification for manganese ferroalloy dust cold-press composite pellet
- Issued on:2016-06-14
- Implemented on:2017-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$146.00
| Standard No: | GB/T 32787-2016 |
| Document status: | VALID |
| Title in English: | Technical specification for manganese ferroalloy dust cold-press composite pellet |
| Title in Chinese: | 锰系铁合金粉尘冷压复合球团技术规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2016-06-14 |
| Implemented on: | 2017-05-01 |
| ICS Classification: | 77.140.99-Other iron and steel products |
| Chinese Classification: | H34-Beneficiation reagent |
| Professional Classification: | GB-National Standard |
| Related Keywords: | manganese ferroalloy dust cold-press
manganese ferroalloy dust manganese ferroalloy enterprise manganese ferroalloy technical specification |
| Related Topics: | outer ball complex
ball complex GBT32787 GB/T 32787-2016 manganese Ferroalloy Technical Specifications Aluminum alloy powder group Carbon manganese alloy technology Magnesium alloy coolant group |
《GB/T 32787-2016锰系铁合金粉尘冷压复合球团技术规范》由TC183（全国钢标准化技术委员会）归口，TC183SC18（全国钢标准化技术委员会冶金固废资源分会）执行，主管部门为中国钢铁工业协会。
Introduction
Interpretation of Technical Specifications for Cold-pressed Composite Pelletizing of Manganese Ferroalloy Dust
1. Background and Significance of Standard Formulation
As an important industrial material, manganese ferroalloy plays an indispensable role in steel production. However, the dust and waste generated during its production process have a great impact on the environment and resource utilization. In order to solve this problem, cold-pressed composite pelletizing technology came into being. This technology can not only effectively treat manganese ferroalloy dust, but also convert it into high-value-added metallurgical raw materials to achieve resource recycling.
2. Comparative analysis of standard frameworks
| Standard dimensions | Technical specifications for cold-pressed composite pellets of manganese-based ferroalloy dust | Traditional process technology |
|---|---|---|
| Raw material requirements | Manganese content ≥ 25%, phosphorus and sulfur content strictly controlled, dust moisture ≤ 8% | No clear standards, some companies use simple treatment |
| Process flow | Batching→mixing and grinding→ball pressing→drying→furnace entry | Directly landfill or simple recycling |
| Product quality | Compressive strength ≥ 15MPa, drop strength ≥ 5 times/ball | No unified quality standard |
3. Technical requirements and implementation suggestions
Case analysis: Technological transformation of a manganese ferroalloy enterprise
The enterprise introduced cold-pressed composite pelletizing technology on the basis of the original production line and realized the resource utilization of dust. By optimizing the proportion of ingredients and process parameters, the compressive strength of the pellets increased by 20% and the comprehensive energy consumption decreased by 15%. Suggestions for other enterprises:
- Choose appropriate equipment and technical parameters according to your own conditions
- Strengthen raw material quality control to ensure stable chemical composition
- Regularly maintain and upgrade production equipment to improve production efficiency
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