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사이드 라시드 아흐메드 부트샤안시 첸다 산업 오븐 (Shaanxi Chengda Industrial Furnace Co., Ltd.) 은 전기 활 오븐의 착공을 완료했으며, 노동자들은 장비를 배우고 작동하기 위해 첸다 엔지니어와 신중하게 협력했습니다.중국과 파키스탄 국민 간의 깊은 우정과 우수한 협력을 보여주는. -
아부바카르1개월이 넘는 집중적인 제작과 디버깅 후,열교환연가스 퇴적실 장비 2세트가 성공적으로 운용되었습니다 ~ 프로젝트에 참여한 모든 직원이 열심히 일했습니다.~ -
지완한국의 산시 첸다 산업 용기 제조 회사,노스 춘천 카운티의 귀금속 용사 오븐 장비 설치 및 신중한 제조 및 엄격한 운영, 더 많은 분야에서 상호 이익이 되는 윈-윈 협력을 달성하기 위해 미래를 기대합니다!
담당자 :
Du
전화 번호 :
13991381852
Hot Molten Slag Conditioning Furnace with Private customization
| 원래 장소 | 중국 |
|---|---|
| 브랜드 이름 | Shaanxi Chengda |
| 인증 | ISO 9001 |
| 모델 번호 | 장비 처리 능력을 기준으로 협의 |
| 최소 주문 수량 | 1개 단위 |
| 가격 | The price will be negotiated based on the technical requirements and supply scope of Party A |
| 포장 세부 사항 | 당사자 A의 특정 요구 사항에 따라 논의 |
| 배달 시간 | 2개월 |
| 지불 조건 | L/C, D/P, T/T, 웨스턴 유니온 |
| 공급 능력 | 생산 공급망을 완성하고 적시에 공급하며 품질 표준을 충족합니다. |
제품 상세 정보
| 강조하다 | customized molten slag furnace,hazardous waste treatment equipment,slag conditioning furnace with customization |
||
|---|---|---|---|
제품 설명
Equipment & Parameter Introduction of Hot Molten Slag Conditioning Furnace
Hot Molten Slag Conditioning Furnace (also known as Hot Molten Slag Mineral Wool Furnace / Conditioning Electric Furnace) is the core equipment for resource utilization of metallurgical solid waste. It is mainly used to receive high-temperature molten waste slag discharged from submerged arc furnaces in iron and steel, ferroalloy (silicomanganese, ferronickel, etc.) production. Through heating, component adjustment, homogenization and heat preservation, it converts the slag into high-quality raw materials for slag wool (rock wool) production, realizing “turning waste into wealth”.
1. Equipment Structure & Working Principle
1.1 Core Structure
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Furnace Body System
- Fully Enclosed Furnace Shell: Steel structure shell lined with high-alumina, magnesia-chrome composite refractory materials, resistant to high temperature (above 1600℃) and slag corrosion.
- Plate-type Water-cooled Furnace Cover: Top sealed structure with built-in cooling water pipes to prevent high-temperature radiation damage and collect flue gas.
- Working Chamber: Holds molten slag, equipped with electrode holes, feeding ports, slag tapping ports and iron tapping ports (for bottom iron discharge).
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Heating System (Three-phase AC Electric Arc)
- Graphite Electrodes: 3 vertical electrodes generating high-temperature electric arcs to directly heat molten slag.
- Electrode Lifting System: Hydraulically driven, with PLC automatic control of electrode height to stabilize arc power.
- Short Network & Water-cooled Cables: Large cross-section, low-impedance design to reduce heat loss and improve power efficiency.
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Conditioning & Homogenization System
- Bottom Nitrogen Stirring: Spray guns installed at the furnace bottom to inject nitrogen and stir the molten pool for uniform composition and temperature.
- Conditioning Material Feeding Device: Automatically/semi-automatically adds silica, limestone and other auxiliary materials to adjust slag acidity and melting point.
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Temperature Control & Electrical Control System
- Special Transformer: On-load voltage regulation for stable low-voltage and high-current supply.
- PLC Intelligent Control System: Siemens S7 series, real-time monitoring of current, voltage and temperature, with automatic power adjustment.
- Infrared Temperature Measurement: Accurate monitoring of slag temperature with control precision of ±5℃.
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Auxiliary Systems
- Water Cooling System: Cools furnace cover, electrodes, cables and slag tapping ports.
- Flue Gas Dedusting System: Fully enclosed and negative-pressure operation for up-to-standard emission.
- Hydraulic System: Drives electrode lifting, furnace cover opening and slag gate control.
1.2 Working Process
- Slag Receiving: 1200–1300℃ hot molten slag is fed into the furnace via enclosed chutes/slag pots.
- Heating & Conditioning: Electric arc heating and temperature rise, with conditioning materials added and nitrogen stirring for homogeneity.
- Homogenization & Heat Preservation: Stable maintenance at 1450–1500℃ to ensure uniform composition, temperature and fluidity of molten slag.
- Continuous Slag Tapping: Uniformly supplied to centrifuges through flow control devices for drawing into mineral wool.
2. Typical Technical Parameters (Standard 3200KVA Model)
2.1 Core Process Parameters
- Rated Capacity: Approx. 45 tons
- Processing Capacity: 5 tons/hour (continuous slag tapping)
- Annual Processing Capacity: Approx. 30,000 tons
- Raw Slag Temperature: 1200–1300℃
- Tapping Temperature: 1450–1500℃ (stable control)
- Temperature Control Precision: ±5℃
- Conditioning Ratio: Max. 30% (adjustable)
2.2 Electrical Parameters
- Transformer Capacity: HKSSPZ-3200/35 (20% overload allowed)
- Primary Voltage: 35kV
- Secondary Voltage: 170–290V (11-step on-load voltage regulation)
- Phase Number: 3-phase
- Control Mode: PLC automatic constant power / constant current control
2.3 Equipment Specifications
- Furnace Body Diameter: Approx. 5.5–6.5m
- Furnace Body Height: Approx. 4.5–5.5m
- Electrode Diameter: Φ350–450mm (graphite)
- Cooling Water Consumption: Approx. 50–80m³/h
- Total Equipment Weight: Approx. 150–200 tons
3. Main Functions & Advantages
- High Energy Efficiency: Direct utilization of hot molten slag sensible heat, saving over 15% energy compared with cold slag process; waste heat recovery rate >80%.
- Stable Product Quality: Precise temperature control and stirring ensure uniform molten slag and stable mineral wool quality.
- Environmental Protection: Fully enclosed and negative-pressure operation, free of dust and wastewater, solving traditional water quenching pollution.
- Intelligent Automation: Full-process PLC automatic control, reducing manual intervention and ensuring safe operation.
- Solid Waste Recycling: Converts metallurgical waste slag into high-value-added thermal insulation materials with significant economic benefits.
4. Main Application Fields
- Ferroalloy Industry: Production of mineral wool from silicomanganese slag, ferronickel slag, ferrochromium slag.
- Iron and Steel Industry: Resource utilization of blast furnace slag and steel slag.
- Non-ferrous Metallurgy: Treatment of various non-ferrous metal smelting slags.
