1. PAINPOINT DRIVE NOLEING

Цементийн үйлдвэрлэлийн шугамд ашигт ажиллагааг алдагдуулдаг байнгын саад бэрхшээл тулгараад байна уу?? Үйлдвэрийн менежерүүд болон инженерийн гүйцэтгэгчид, the clinker cooler is a critical yet problematic node. Үйл ажиллагааны нийтлэг бэрхшээлүүд орно:
Дулаан нөхөн сэргээх хэт их алдагдал: Inefficient cooling wastes thermal energy, increasing specific heat consumption by 1525 kcal/kgclinker and directly raising fuel costs.
High Clinker Outlet Temperature: Residual temperatures exceeding 100°C+ ambient strain downstream equipment like conveyor belts and elevators, accelerating wear and increasing maintenance frequency.
Inconsistent Cooling & Quality Degradation: Uneven air distribution creates "hot spots," leading to poor quenching that reduces cement strength (lower C3S formation) and can cause false set.
Засвар үйлчилгээний өндөр зогсолт: Frequent refractory damage, grate plate failures, and highpressure fan issues lead to unplanned shutdowns, алдагдсан үйлдвэрлэлд цагт хэдэн мянган зардал гардаг.
Elevated Environmental Footprint: Poor combustion of recycled air results in higher secondary air temperatures at the kiln inlet and potential issues with NOx formation.

Is your current cooler system a source of variable cost and operational uncertainty? The solution lies not in offtheshelf machinery, but in precisionengineered customization.

2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ: ODM Grate Cooler for Cement Clinker

This product is a fully customized, heavyduty reciprocating grate cooler engineered for the efficient cooling of cement clinker from rotary kiln discharge temperatures (~1400°C) to a handling temperature below 100°C + орчин.

Үйл ажиллагааны ажлын урсгал:
1. Clinker Distribution: Hot clinker from the kiln is evenly distributed across the full width of the static inlet grate via an adjustable weir plate.
2. Reciprocating Cooling: Hydraulically driven grate rows move reciprocally to transport clinker through multiple cooling zones (typically hot, intermediate, and final). Controlled undergrate compartmentalized fans supply cooling air.
3. Heat Recuperation: Hightemperature secondary air (8001200°C) is efficiently recovered at the kiln hood and directed back to the rotary kiln as combustion air.
4. Efficient Quenching & Тээвэр: As clinker moves, it is progressively cooled by forced air convection. Fully cooled clinker is discharged to the crusher and subsequent conveying system.

Хэрэглээний хамрах хүрээ & Хувьсгал:
Саад тохолтол тарз: Designed for integration into new dryprocess cement production lines or as a retrofit replacement for inefficient planetary or older grate coolers in plants with capacities from 1000 нь 12,000 TPD.
Хувьсгал: Performance is contingent on proper integration with kiln feed chemistry, consistent kiln operation, and adherence to prescribed maintenance schedules. Not suitable for wetprocess plants or alternative fuel operations without specific design adaptations.

3. ҮНДСЭН ОНЦЛОГ

Модульчлагдсан сараалжтай хавтан систем | Техникийн үндэслэл: Highchrome alloy casting with optimized venting design | Үйл ажиллагааны ашиг тус: Дулааны цохилт, элэгдэлд тэсвэртэй; individual plates can be replaced without stopping the entire cooler | ROI нөлөө: Галд тэсвэртэй солих хугацааг хүртэл бууруулна 60% and extends campaign life.

Compartmentalized Air Control | Техникийн үндэслэл: Independently controlled highpressure fan units per sealed compartment with automatic damper regulation | Үйл ажиллагааны ашиг тус: Precise air distribution across the clinker bed depth eliminates hot spots and optimizes heat recovery | ROI нөлөө: Improves secondary air temperature consistency by ±15°C, boosting kiln burning zone stability and reducing specific heat consumption.

Давтамжийн удирдлагатай гидравлик хөтөч систем | Техникийн үндэслэл: Redundant hydraulic power units driving grate rows with variable speed control | Үйл ажиллагааны ашиг тус: Гөлгөр, adjustable clinker transport speed allows finetuning for varying kiln throughputs; high reliability with online backup | ROI нөлөө: Minimizes mechanical shock loads, reducing drive system maintenance costs by an estimated 30% жил бүр.

Advanced Heat Recuperation Design | Техникийн үндэслэл: Optimized hood geometry and tight sealing around moving grates | Үйл ажиллагааны ашиг тус: Maximizes recovery of highenthalpy secondary air while minimizing false air infiltration | ROI нөлөө: Field data shows a consistent reduction of 2030 kcal/kgclinker in heat consumption versus outdated designs.

Процессын хяналтын нэгдсэн интерфейс | Техникийн үндэслэл: PLCbased system with standard communication protocols (Профибус, Modbus) | Үйл ажиллагааны ашиг тус: Provides operators with realtime data on pressure gradients, temperatures, and drive status for proactive management | ROI нөлөө: Enables predictive maintenance scheduling and rapid fault diagnosis, preventing costly escalation of minor issues.

4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД

| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт (Older Grate Designs) | ODM Grate Cooler Solution | Давуу тал (% Сайжруулалт) |
| : | : | : | : |
| Клинкерийн гаралтын температур
(Above Ambient) | ~120 150°C | < 100°C + Хүрээлэн буй орчин| ~25%-ийн бууралт |
| Дулаан сэргээх үр ашиг
(Хоёрдогч агаарын температур.)| Often inconsistent; averages lower target temp.| Consistent delivery at >1050°C target| Шалтгаална, хамаарна 10% more thermal energy returned |
| Хөргөх агаарын тусгай эзэлхүүн
(Нм³/кг клинкер) | ~2.0 2.5 Нм³/кг клинкер| Optimized to ~1.8 2.2 Нм³/кг клинкер| Шалтгаална, хамаарна 15% reduction in fan power consumption |
| Сараалжтай хавтангийн үйлчилгээний хугацаа
(Under Normal Conditions)| ~1218 сар| >24 months typical service life| ~50% increase in mean time between replacements|
| Үйл ажиллагааны хүртээмж
(After first year)| ~9294% availability common|<96% availability achievable through robust design & илүүдэл|<5% relative improvement in uptime|

5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД

Хүчин чадлын хүрээ (Тохируулах боломжтой): -аас 1,000 дээр нь 10,000 Өдөрт тонн (TPD) клинкер.
Эрчим хүчний шаардлага: Хэмжээнээс хамаарна; primary consumers are compartmentalized highpressure fans (total installed power range: 200 кВт - 1500 kw) and hydraulic drive units (50 кВт - 300 kw). Voltage as per plant specification (жишээ нь e., 380V/415V/6.6кВ).
Материалын үзүүлэлтүүд:
Сараалжтай хавтан & Хажуугийн доторлогоо: HighChrome Alloy Castings (Cr content >25%).
Hood & Суултын яндан: Carbon steel plate with internal refractory lining in highheat zones.
Grate Frame Structure: Heavyduty welded carbon steel sections.
Физик хэмжээсүүд (Example for ~5000 TPD): Ойролцоох. Уртын хэмжээ: 35м; Өргөн: 6м; Height at hood peak: ~8м. Fully customized per layout.
Байгаль орчны үйл ажиллагааны хүрээ: 20°С-аас +50°С хүртэлх орчны температурт зориулагдсан; dustladen environment standard.

6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА

Plant Capacity Upgrade Retrofit

Challenge A midsized plant upgrading kiln capacity from 3200 TPD хүртэл 4200 TPD was constrained by an existing cooler causing high outlet temperatures (>130°C) and frequent stoppages.
Solution A fully customized ODM grate cooler was designed for the new capacity within the existing building footprint constraints using a wider but shorter layout with enhanced fan configuration.
Results Clinker outlet temperature stabilized below <95°C+ ambient within six months of commissioning; coolerrelated downtime decreased by over twothirds; total upgrade project achieved payback within two years due to increased throughput stability.

Alternative Fuel Utilization Project

Challenge A plant increasing its use of alternative fuels experienced higher variability in clinker granulometry and temperature at the kiln hoods impacting traditional cooler efficiency
Solution The ODM solution incorporated a reinforced static inlet section ("гризли") for coarse fragment handling adjusted compartmental airflow logic specifically tuned for greater input variability
Results The customized system maintained consistent bed permeability achieving target secondary air temperatures despite variable feed conditions enabling a successful increase alternative fuel thermal substitution rate from

Energy Efficiency Overhaul

Challenge Facing rising energy costs an older plant identified its outdated planetary cooler as major source inefficiency poor heat recovery contributing excessive specific heat consumption
Solution Replacement with modern ODM grate cooler featuring advanced sealing compartmentalization optimized recuperation ductwork
Results Postinstallation thermal analysis confirmed reduction specific heat consumption kcal kgclinken annual fuel cost savings exceeded million dollars project justification

АРИЛЖААНЫ ХЭРЭГЛЭЭ

Equipment pricing tiers are projectspecific based on capacity customization level material selections

Base Configuration Includes core structure standard grate plates basic hydraulic drive compartment fans essential instrumentation Optional features upgrades include:
Advanced alloy grades extended service life
Redundant hydraulic power units missioncritical applications
Full instrumentation package including thermal imaging bed depth scanners
Specialized refractories extreme operating conditions

Үйлчилгээний багц боломжтой:
Extended warranty coverage critical components years)
Annual inspection maintenance contracts spare parts provisioning
Remote monitoring diagnostics subscription

Financing Options We work financial partners offer solutions including equipment leasing longterm payment plans facilitating capital expenditure approvals

Түгээмэл асуултууд

What key data required provide preliminary ODM quotation?
We require current intended clinkern production rate TPD chemical analysis typical granulometry available plot plan footprint existing ancillary equipment specifications fans dust collectors)

How does new cooler integrate our existing DCS control system?
Our PLCbased control panel designed interface seamlessly via standard industrial communication protocols Profibus Modbus TCP/IP We provide necessary drivers documentation smooth integration your plant DCS

What typical installation timeline disruption production?
For greenfield projects delivery follows overall construction schedule For brownfield retrofits we develop detailed phased execution plan minimize downtime typically involving prefabricated modules Critical path outage typically weeks depending complexity Existing foundation reuse possible reducing civil work time

Can upgraded handle different types fuels?
Yes customization process specifically addresses operational parameters associated alternative fuels refuse derived fuel tires etc This includes material selections airflow management strategies ensure performance longevity under varied conditions

What aftersales support provided?
Support includes comprehensive commissioning supervision by our engineers operator training manuals access technical documentation Ongoing support available through dedicated service team remote troubleshooting assistance guaranteed spare parts supply chain

Гүйцэтгэлийн баталгааг санал болгож байна?
Yes we provide contractual guarantees regarding key performance indicators KPIs including guaranteed maximum clinkern outlet temperature minimum secondary air temperature specific cooling air consumption subject defined baseline operating conditions