kiln & raw mill dedusting system upgrading solution

KILN & RAW MILL DEDUSTING SYSTEMUPGRADING SOLUTION

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WHO WE ARE

• Began 30 years ago as a family business, created by three engineers

• Started with air filtration solutions for big names in cement industry

• Diversified 15 years ago into FGT and other sectors

• In the last 15 years, Redecam has provided solutions for over 200 customers in approximately 450 locations across 75 countries

INDUSTRIES SERVED:

Cement & Lime

Metals & Mining

Coal & Oil Power

Waste-to-Energy & Biomass Power

Biomass & Pulp and Paper

Our founding idea – that our innovation could offer

better emission reduction solutions – still holds true today

WHAT WE DO

We offer:

• A comprehensive portfolio: complete air filtration and flue gas treatment solutions

• Reliable, market-leading products: most of our devices installed 25 years ago still achieve the strictest emission requirements

• High performance: we have installations operating at < 2.5 mg/Nm3

• Turnkey solutions: from design through commissioning, even in remote areas like Antarctica

• Technical support and services: from Long-Term Service Agreements (LTSAs) to on-site training

We tailor the right solution to suit your needs… including your budget

KILN & RAW MILL REVAMPING

The optimum solution can be selected among:

• Revamping of existing ESP

• Transformation of ESP into bag filter

• Transformation of ESP into hybrid filter

Kilns can be either a 3 fan system or a 2 fan system.

Process temperature to BF can be designed as:

• “low” - 120 °C acrylic bags

• “medium” - 170 °C Ryton bags

• “high” - 240 °C fibreglass bags with PTFE membrane

Cement Plant Dedusting Solution

1) Emission ≤ 30 mg/Nm3

2) Higher Electrical Efficiency with REDECAM Design(Emission Electrodes & Collecting Plates)

3) Reuse of the existing casing, no civil works required

4) No need of new ducting

5) Reuse of Fan & Motor

6) Low Pressure Drop

7) No Compressed Air Consumption

To learn more visit www.redecam.com

ESP INTERNALS UPGRADE - PLUS

1) ESP Maintenance still needed

2) Lower efficiency (emission > 10 mg/Nm3)

3) ESP Fields Electrical Consumption


ESP INTERNALS UPGRADE - MINUS




4) Advantages from new technology with minor modifications

5) Further up grade allowed

6) Option for ON LINE maintenance (BF with compartments)


ESP FULL TRANSFORMATION - PLUS

1) Higher Compressed Air Consumption

2) Higher Pressure Drop (to be verified case by case and depending on the actual number of bags that can be installed in the existing casing)


ESP FULL TRANSFORMATION - MINUS




4) Reuse of Fan & Motor

5) Low Dust Concentration to Bags, Longer Bags Lifetime

6) Even Gas Flow Distribution (front)

7) Lower Pressure Drop

8) Lower Compressed Air Consumption


DUAL ACTION FILTERS - PLUS

1) ESP Maintenance still needed

2) No Compartments (no ON LINE Maintenance Possible)

3) ESP Fields Electrical Consumption


DUAL ACTION FILTERS - MINUS

KARLSTADT

GERMANY

Transformation into Bag Filter

Kiln & Raw Mill Line

Three fans system

Clinker Production 2,500 tpd

Gas Flow 285,000 Am3/h

Filtration surface 4,715 m2

Filtration Bags Fibreglass+PTFE

6,500 mm


HALKIS

GREECE

Existing production line

Line C and D

Two fans system

Transformation ESP into Hybrid Filter





7,000 mm


LE HAVRE – SAINT VIGOR CEMENTPLANT

FRANCE

Existing production line

Three fans system

New Bag Filter in place of existing ESP


Gas Flow 1,200,000 Am3/h



6,000 mm

TORREDONJIMENO

SPAIN

Transformation of Silo into Bag Filter

Kiln & Raw Mill Line

Three fans system

Clinker Production 800 tpd




6,500 mm


OUR GLOBAL REACH

Redecam local agents around the world

kiln & raw mill dedusting system upgrading solution

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