1. ABERTURA ACIONADA POR PAINPOINT

Managing slag stockpiles is a persistent operational and financial drain. Você está enfrentando esses desafios comuns?
Perda de metal não recuperada: Valuable ferrous and nonferrous metals trapped in slag represent direct revenue loss with every ton processed.
Inefficient Processing: Manual breaking or underpowered crushers lead to bottlenecks, limiting your plant’s overall throughput and creating storage headaches.
Alto tempo de inatividade & Manutenção: Frequent breakdowns from abrasive slag cause unplanned stoppages, escalating repair costs and labor hours.
Inconsistent Output Size: Poorly sized material complicates downstream handling, separação magnética, and final product saleability.
Espaço & Liability Constraints: Growing slag yards consume valuable real estate and present longterm environmental management concerns.

How do you transform this liability into a controlled, profitable recovery stream while ensuring system reliability? The answer lies in a purposeengineered slag crusher plant.

2. VISÃO GERAL DO PRODUTO

A slag crusher plant is a stationary or semimobile processing system designed specifically for the size reduction and liberation of metallurgical slag (alto-forno, forno de aço, cobre, etc.). Its primary function is to crush large slag lumps into uniform, graded aggregates to maximize metal recovery via magnetic or eddy current separation.

Fluxo de Trabalho Operacional:
1. Alimentar & Pré-triagem: Raw slag from stockpile is fed via loader; an initial grizzly screen removes fine material bypassing the primary crusher.
2. Britagem Primária: A heavyduty jaw crusher reduces large lumps (muitas vezes até 1000 mm) para um tamanho gerenciável (aprox.. 150200milímetros).
3. Britagem Secundária & Triagem: A cone or impact crusher further reduces material, which is then screened to separate correctly sized product.
4. Separação de Metais: Sized material passes over suspended magnets or an eddy current separator to extract ferrous and nonferrous metals.
5. Estoque: Cleaned aggregate is conveyed to stockpiles for sale or reuse; recovered metal is collected for recycling.

Escopo de aplicação & Limitações:
Escopo: Ideal para usinas siderúrgicas integradas, fundições, fundições, and standalone metal recovery facilities processing blast furnace (namorado) escória, roubar golpe (AVC LD), e escórias não ferrosas.
Limitações: Not designed for primary rock mining or extremely highsilica content materials without specific liner configurations. Feed size must be controlled within crusher intake dimensions.

3. RECURSOS PRINCIPAIS

Triturador de mandíbula para serviço pesado | Base Técnica: Mordentes em aço com alto teor de manganês e ângulo de corte otimizado | Benefício Operacional: Alças grandes, pedaços irregulares de escória com alta força compressiva; minimiza a ponte | Impacto do ROI: Reduced primary stage blockages increase uptime by an estimated 1520%, lowering labor for manual clearing.

Forros Resistentes à Abrasão & Componentes | Base Técnica: AR400/500 steel plates, replaceable wear parts in critical zones | Benefício Operacional: Prolonga a vida útil em ambientes altamente abrasivos; components are modular for easier replacement | Impacto do ROI: Os dados de campo mostram um 3040% reduction in liner changeout frequency compared to standard carbon steel.

Sistema Integrado de Separação Magnética | Base Técnica: Overband selfcleaning electromagnet or permanent magnet positioned postcrushing | Benefício Operacional: Automatically extracts liberated ferrous metal directly from the crushed material stream | Impacto do ROI: Increases pure metal recovery rates by up to 812%, turning waste into direct revenue.

Lubrificação Centralizada & Sistemas Hidráulicos | Base Técnica: Automated lubrication points for bearings and hydraulic adjustment/tramp release on crushers | Benefício Operacional: Ensures critical components are protected from dust ingress; allows quick clearing of uncrushables | Impacto do ROI: Predictive maintenance schedules reduce bearing failures by an estimated 25%, evitando danos secundários dispendiosos.

Vibrating Screen with Deck Options | Base Técnica: HighG multideck screen with wire mesh or polyurethane panels | Benefício Operacional: Provides precise sizing of crushed aggregate for optimal market value or downstream processing | Impacto do ROI: Consistent product sizing can increase aggregate sales revenue by improving specification compliance.

Robust Structural Base Frame | Base Técnica: Fabricated steel frame with antivibration pads and reinforced supports under heavy units | Benefício Operacional: Provides longterm stability under dynamic loads, reducing stress fractures and misalignment | Impacto do ROI: Minimizes foundational repairs and ensures consistent operational geometry over the plant's lifetime.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Solução padrão da indústria | Nossa solução para planta de britagem de escória | Vantagem (% Melhoria) |
| : | : | : | : |
| Taxa de recuperação de metal| Standalone crusher with separate magnetic pulley| Integrated primary crushing + overband magnet + secondary separation circuit| +1015% total metal yield |
| Liner Life in Abrasive Slag| Revestimentos padrão de aço manganês| Multialloy composite liners & strategic wear protection design| +35% average lifespan |
| Disponibilidade de tempo de atividade do sistema| Multiple standalone units with transfer points| Streamlined plant layout with reduced transfer points & controle centralizado| +8% disponibilidade operacional |
| Consumo de energia por tonelada| Inversores de velocidade fixa em todos os motores| Configured VFDs on conveyors and secondary crusher based on load| 12% consumo específico de energia |
| Pegada por capacidade TPH| Spreadout equipment requiring more land area| Compactar, modular design integrating feeding, esmagamento & screening on single base frame| 20% space requirement |

5. ESPECIFICAÇÕES TÉCNICAS

Faixa de capacidade: Configurável de 50 TPH para 300+ Taxa de transferência de TPH.
Triturador Primário: Jaw Crusher Model range; Feed Opening up to 1200mm x 900mm; Faixa CSS 150250 mm.
Triturador Secundário: Cone Crusher or Impact Crusher options based on slag hardness and desired shape.
Requisitos de energia: Total installed power typically between 150kW 450kW depending on configuration (3fase, 50/60hertz).
Principais especificações de materiais: Quadro primário (É 2062 aço estrutural), Chute/hopper liners (1012mm AR400 Steel), Conveyor belts (Mínimo EP630/4).
Dimensões Físicas (Planta Típica): Length ~2535m; Width ~812m; Height ~69m (excluindo funil de alimentação).
Faixa operacional ambiental: Projetado para temperaturas ambientes de 10°C a +45°C; dust suppression system compliant with local regulations.

6. CENÁRIOS DE APLICAÇÃO

Usina Siderúrgica Integrada – Processamento de Escória de Alto Forno

Desafio: A major steel producer faced low metal recovery from old BF slag dumps using rented mobile equipment, leading to high perton costs and inconsistent output hampering aggregate sales.
Solução: Installation of a dedicated 200 TPH stationary slag crusher plant featuring a heavyduty jaw crusher, twostage screening, and dual magnetic separation stages.
Resultados: Achieved consistent metal recovery rate of over 96%. Produced certified aggregate for road construction. Período de retorno alcançado em menos 18 months through combined metal revenue and aggregate sales.

Fundição de Cobre – Escória de Forno Reverberatório

Desafio: A smelter needed to process historically stockpiled copperrich slag fines (<30milímetros) that were bypassing their primary crushing circuit but still contained valuable copper matte particles.
Solução: Implementation of a specialized secondary circuit using a fine cone crusher in closed loop with screens to liberate locked copper particles before advanced separation techniques.
Resultados:Liberated an additional estimated copper content worth significant annual revenue from "waste" material previously considered uneconomical to process further.

Independent Metal Recovery Contractor

Desafio:A contractor servicing multiple small foundries required a relocatable solution that could be set up quickly on different sites without major civil works while maintaining robust performance.
Solução:Semimobile skidmounted slag crushing plant with integrated feed conveyor,ímã,and onboard power pack.All modules designed for transport on standard trailers.
Resultados:Mobilization time reduced from weeks to days.Plant demonstrated consistent performance across three different site materials within the first year,maximizing equipment utilization rates

7.CONSIDERAÇÕES COMERCIAIS

Our approach provides clarity around investment:

• Pricing Tiers:
Base Plant(britagem primária,ímã,triagem básica):Competitive entrylevel solution
Enhanced Plant(+britagem secundária,fine screening,supressão de poeira):Recommended for maximum recovery&valor do produto
Custom Turnkey System(+feed systems,final product conveyors,silos):Complete handling solution

• Optional Features:Dust extraction bag houses,wash systems for aggregate polishing,tramp metal detectors,belt scalesfor production weighingautomated control cabins

• Service Packages:
Contrato Anual de Manutenção:Cobre inspeções programadas,lubrificantes,and wear part discounts
OnDemand Support:Flexible technical supportand field service visits
• Operator Training Programs

• Financing Options Available including leasetoown structuresand equipment financing through partners enabling capital preservation

Perguntas frequentes

1º trimestre:What types of slags can this plant process effectively?
A1:The plants are engineered primarily formetallurgical slags including blast furnace(namorado)and basic oxygen furnace(BOF/LD)slag.They can also be configuredfor nonferrous slags(cobre,níquel).Highly siliceous materials may require specific wear material consultation

2º trimestre:What level of foundationor civil workis requiredfor installation?
A2:The modular design requiresa level compacted ground pad.A concrete foundationis strongly recommendedfor longterm stabilityof stationary plants.Semimobile skid versionsrequire minimal preparation.Detailed foundation drawingsare providedwith purchase

3º trimestre:What kindof output sizescan we expectfromthe crushedaggregate?
A3 Output sizingis fully configurablebasedon screen deck selection.Typical product rangesinclude05mm510mm1020mmand2040mm fractions meetingmost constructionaggregate specifications

Q4 How doesyourplant handle trampmetalor uncrushablematerialthat may enterwiththe feed?
A4 The primaryjawcrusheroften includesa hydraulic toggle relief systemthat automaticallyreleases the jaws topass uncrushablematerial preventing catastrophic damage Additionallymetal detectorscanbe installedas an optionto stopthe feed beltbefore damage occurs

Q5 Whatisthe typical leadtimefrom orderto commissioning?
A5 For standardplant configurationslead timesrange between14to22weeksdependingon complexity Customturnkey projectsmay require longer Detailedproject timelinesare establishedduringthe quotation phase