Aqui está a descrição do produto otimizado para SEO e o conteúdo da página de destino para o CE Marked Coke Vibration Screen Distributor, estruturado de acordo com suas especificações.

Is Inconsistent Coke Sizing Costing You $50,000+ Per Shift in Rejects and Downtime?

In the metallurgical and petroleum coke processing industry, a single screen deck failure or a 2% deviation in particle size distribution can halt a calciner or disrupt a downstream anode plant. You face the daily challenges of:

• Blinding and Peening: Pegajoso, highmoisture coke fines clogging standard screens, reducing effective open area by up to 40%.
• Fadiga Estrutural: Constant highGforce vibration cracking welds on nonreinforced frames, leading to unplanned 12hour maintenance shutdowns.
• Inconsistent Cut Points: Inefficient stratification causing oversize material to contaminate fines, forcing recrushing cycles that waste energy and wear out crushers.
• Riscos de conformidade de segurança: Operating without proper CE certification exposes your plant to regulatory fines and liability for worker safety.

Can your current screening equipment handle the abrasive, highimpact nature of green and calcined coke while maintaining a precise 6mm to 50mm separation? Se não, your profit margin is being screened out.

Visão geral do produto: The CE Marked Coke Vibration Screen Distributor

Este é um serviço pesado, linearmotion vibratory screener specifically engineered for the classification and distribution of petroleum coke, coque metalúrgico, e coque de fundição. It is designed to handle hightonnage feed streams (até 500 TPH) while providing a precise, multideck separation.

Fluxo de Trabalho Operacional:
1. Entrada de feed: Raw coke enters the distributor via a chute, landing on a wearresistant feed box to disperse the material evenly across the full screen width.
2. Estratificação: Highamplitude, lowfrequency vibration (700900 RPM) causes heavier, larger particles to rise to the top layer, while fines migrate to the bottom deck.
3. Classificação: Material passes through a series of polyurethane or heavyduty woven wire mesh decks (tipicamente 24 convés) for precise sizing (por exemplo, +50milímetros, 2550milímetros, 1025milímetros, 10milímetros).
4. Distribuição: Sized fractions are discharged through dedicated spouts, directly feeding downstream conveyors, caixas de armazenamento, or calcining kilns.
5. Rejeição de tamanho grande: Material superdimensionado (+50milímetros) is directed to a crusher circuit or reject chute.

Escopo de aplicação: Ideal for green coke handling at refineries, calcined coke processing at anode plants, and blast furnace coke sizing at steel mills.
Limitações: Não recomendado para molhado, sticky materials with >15% surface moisture without the addition of a heated deck or ball tray cleaning system.

Recursos principais

Conjunto de excitador para serviço pesado | Base Técnica: Dualshaft, counterrotating gearbox | Benefício Operacional: Generates a linear stroke of 1014mm, ensuring deep bed stratification without vertical lift | Impacto do ROI: Reduz o consumo de energia em 15% em comparação com telas de movimento circular, lowering annual energy costs by $8,000$12,000

CE Certified Structural Integrity | Base Técnica: Análise de Elementos Finitos (FEA) designed side plates with 10mm thick Strenx 700 aço | Benefício Operacional: Eliminates frame cracking under continuous 24/7 operação | Impacto do ROI: Prolonga a vida útil do equipamento para 15+ anos, reduzindo os custos de reposição de capital por 30%

Painéis modulares de tela de poliuretano | Base Técnica: Slotopening, abrasionresistant polyurethane (Costa A 90) | Benefício Operacional: Reduces blinding from coke fines; panels are interchangeable in 15 minutos | Impacto do ROI: Increases screen deck life by 3x over woven wire, salvando $4,500 annually in mesh replacement and labor

Integrated Feed Distributor Box | Base Técnica: Angled, replaceable AR400 steel liners | Benefício Operacional: Prevents material segregation at the feed point, ensuring even load distribution | Impacto do ROI: Melhora a eficiência da triagem ao 812%, reducing recirculating loads and energy waste

Sistema de lubrificação automática | Base Técnica: Centralized grease manifold with programmable timer | Benefício Operacional: Garante lubrificação consistente dos rolamentos sem intervenção do operador | Impacto do ROI: Extends bearing life by 2x, preventing catastrophic failures that cost $15,000+ in repairs and lost production

Vibration Isolation Base Frame | Base Técnica: Steel coil springs with 95% eficiência de isolamento | Benefício Operacional: Transmits less than 5 kN of dynamic force to the support structure | Impacto do ROI: Eliminates the need for expensive reinforced concrete foundations, salvando $20,000 in civil works per installation

Vantagens Competitivas



| Métrica de desempenho | Padrão da Indústria (Standard Screen) | CE Marked Coke Vibration Screen Distributor | Vantagem (% melhoria) |
| : | : | : | : |
| Eficiência de triagem (6corte mm) | 7580% | 9295% | +1520% |
| Deck Life (Poliuretano) | 69 meses | 1824 meses | +100150% |
| Structural Frame Warranty | 1 ano | 5 anos (with FEA certification) | +400% |
| Nível de ruído a 1m | 95 dB(UM) | 82 dB(UM) | 14% (safer for operators) |
| Tempo de mudança (Convés) | 4 horas (2man crew) | 45 minutos (1man crew) | 81% |
| Consumo de energia (por tonelada) | 0.8 kWh/tonelada | 0.55 kWh/tonelada | 31% |

Especificações Técnicas

| Parâmetro | Especificação |
| : | : |
| Modelo | CVD2448 (2.4m x 4,8m) |
| Capacidade | 250 500 TPH (depending on cut point) |
| Número de baralhos | 2, 3, ou 4 (configurável) |
| Área da tela | 11.5 m² por deck |
| Tipo de vibração | Linear Motion |
| AVC | 10 14 milímetros (ajustável) |
| Frequência de vibração | 750 900 RPM |
| Potência do motor | 2 x 15 kW (TEFC, IP55) |
| Material de Construção | Strenx 700 placas laterais, AR400 feed box |
| Mídia de tela | Poliuretano (slot or square opening) |
| Temperatura operacional | 20°C a +80°C (ambiente) |
| Peso (aprox.) | 12,500 kg |
| Dimensões (C x L x A) | 6.2m x 3.0m x 2.8m |
| Certificação CE | Sim (EM 12100, EM 602041) |

Cenários de aplicação

Green Coke Dewatering & Sizing at a Refinery

Desafio: A Gulf Coast refinery was experiencing 30% downtime on their coke drum dewatering screens due to blinding from 8% teor de umidade. Oversize material was damaging downstream crushers.
Solução: Installed a 3deck CE Marked Coke Vibration Screen Distributor with slotted polyurethane panels and a 12mm stroke.
Resultados: Screening efficiency increased to 94%. Crusher wear life doubled. Unplanned downtime dropped from 120 hours/year to 12 horas/ano, salvando $180,000 em produção perdida.

Calcined Coke Classification for Anode Production

Desafio: An aluminum smelter needed a precise 0.5mm to 6mm fraction for anode paste. Their existing screens produced high variability (+/ 1.5milímetros), causing anode quality issues.
Solução: Deployed a 4deck unit with a dedicated feed distributor to ensure even material spread.
Resultados: Particle size distribution tightened to +/ 0.3milímetros. Anode rejection rate fell from 4% para 0.5%. The ROI was achieved in 11 months due to reduced scrap and rework costs.

Blast Furnace Coke Screening at a Steel Mill

Desafio: A steel mill required a consistent +25mm fraction for their blast furnace. Their existing screens were structurally failing after 3 years due to high Gforces.
Solução: Replaced with a CEcertified unit featuring a heavyduty FEAdesigned frame and 5year structural warranty.
Resultados: Structural integrity issues eliminated. The +25mm fraction consistency improved to 98%. The plant achieved a 15% reduction in coke rate (kg coke per ton of iron) due to better burden permeability.

Considerações Comerciais

Níveis de preços de equipamentos (FOB, ExWorks):

• Modelo Básico (2convés, manual lube): $85,000 $110,000
• Modelo Padrão (3convés, lubrificante automático, poly panels): $135,000 $175,000
• Modelo Premium (4convés, lubrificante automático, decks aquecidos, monitoramento remoto): $195,000 $250,000

Recursos opcionais:

• Heated Screen Decks: +$18,000 (for highmoisture applications)
• Ball Tray Cleaning System: +$9,500 (for fine mesh, <3milímetros)
• Remote Vibration Monitoring System: +$12,000 (manutenção preditiva)
• Custom Chute Work & Support Steel: +$15,000 $30,000

Pacotes de serviços:

• Garantia Padrão: 2 years on mechanical components, 5 years on structural frame.
• Plano de serviço estendido (PES): $8,500/ano (inclui 2 inspeções anuais, priority parts delivery, 24suporte por telefone por hora).
• Full Turnkey Installation: $25,000 $45,000 (including commissioning and operator training).

Opções de financiamento:

• Líquido 30/60 termos para compradores qualificados.
• Leasetoown options starting at $2,800/month for the Standard Model.
• Pagamento baseado em desempenho: 10% adiantado, 90% upon achieving 90%+ screening efficiency guarantee.

Perguntas frequentes

1. What is the maximum moisture content this screen can handle for green coke?
The standard unit handles up to 12% umidade superficial. For moisture levels between 12% e 18%, we recommend the optional heated deck system to prevent blinding. Acima 18%, a thermal drying step is advised before screening.

2. How does the CE certification impact my plant’s safety compliance?
The CE mark certifies compliance with the EU Machinery Directive (2006/42/CE). This includes a full risk assessment, safety circuit design, e documentação. For plants in regulated jurisdictions, this reduces liability and simplifies safety audits.

3. Can this screen be retrofitted into my existing support structure?
Sim. The vibration isolation base frame transmits less than 5 kN of dynamic force. Most existing steel structures rated for 10 kN can support this unit without reinforcement. We provide a free structural load analysis with a purchase order.

4. What is the typical lead time for a custom configuration?
Modelos padrão são enviados em 810 semanas. Configurações personalizadas (por exemplo, specific deck angles, materiais especiais) exigir 1216 semanas. We offer expedited production for an additional 15% taxa, reduzindo o tempo de espera para 6 semanas.

5. How do I change the cut point for a different product specification?
Cut points are changed by swapping the polyurethane screen panels. A 2man crew can change a full deck in under 45 minutos. We stock over 50 standard opening sizes (0.5mm to 100mm) para envio imediato.

6. What is the expected annual maintenance cost?
Média anual de custos de manutenção $4,000 $6,000. This includes bearing grease (todo 40 horas), polyurethane panel replacement (todo 1824 meses), and exciter gearbox oil changes (todo 2,000 horas). The automatic lubrication system reduces labor costs by 60%.

7. Você fornece garantias de desempenho?
Sim. We guarantee a minimum screening efficiency of 90% for your specified cut point (based on a representative material sample). If the unit fails to meet this benchmark after commissioning, we will adjust the stroke, ângulo, or deck configuration at no cost.