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Cement and Minerals

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India

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India

REGIONAL OFFICE

India

Intensiv-Filter Himenviro: Cement Industry Environmental Solutions

Cement production is similar all over the world. Raw materials such as limestone, clay and sand and other aggregates are mined in quarries. They are ground and milled. The raw mix is fired in a rotary furnace at approx. 1,450 degrees Celsius to make clinker brick. In another mill, gypsum is added to form the end product – cement. The pollutants released in this branch of industry are considerable. With Intensiv-Filter Himenviro filtering installations, dust emissions can be lowered by more than 99%. Intensiv Filter Industries  analyze your emission values and draw up a concept for the best economical solution for your requirements.

Application for Cement and Minerals

  • Reverse Air Bag house for Kiln and Raw mill , Cement Mill
  • Cement Mill Bag filter
  • Clinker Cooler Dust Extraction System like ESP and Bag filter
  • Coal Mill bag filter
  • Packing Plant Dust Extraction System
  • Blending Cyclones Dust Extraction System
  • Raw Material Handling, Crushing & Screening Dust Extraction System
  • Retrofit of electrostatic precipitator to bag filter
Intensiv Filter Industries

Process

Dry cement process

Intensiv Filter Industries
18
Bag filter for clinker cooler
16

Bag filter for coal grinding plant

11
Bag filter for alkali bypass
26

Bag filter for cement finish mill

7

Bag filter for kiln-/raw mill

Required specifications

Filter Title PJM
Typical design data
Unit of measure
Kiln-/raw mill
Gas volume
m³/h
< 1,200,000
Gas temperature
°C
85 – 110 compound / < 250 direct
Type of dust
CaCO3, CaO
Residual dust content
g/m³
< 550
Raw gas dust content
mg/m³
< 10
Cleaning
online / offline
Filter medium
PEA, NX, PPS, PI, GL/PTFE
Filter Title PJM
Typical design data
Unit of measure
Alkali bypass
Gas volume
m³/h
< 800,000
Gas temperature
°C
< 250
Type of dust
CaCO3, CaO, Alkali
Residual dust content
g/m³
< 25
Raw gas dust content
mg/m³
< 10
Cleaning
offline
Filter medium
PTFE-PI / GL-PTFE
Filter title IF JCC / IF JC
Typical design data
Unit of measure
Coal mill
Gas volume
m³/h
< 450,000
Gas temperature
°C
80 – 110
Type of dust
Coal
Residual dust content
g/m³
< 250
Raw gas dust content
mg/m³
< 10
Cleaning
online
Filter medium
PEA / PAN
Tubular cooler IF TC
Typical design data
Unit of measure
Tubular cooler
Gas volume
m³/h
< 1,600,000
Gas temperature in
°C
250 – 350
Gas temperature out
°C
120 – 200
Filter title PJM
Typical design data
Unit of measure
Clinker cooler
Gas volume
m³/h
< 800,000
Gas temperature
°C
120 – 180
Type of dust
Clinker
Raw gas dust content
g/m³
10 – 30
Residual dust content
mg/m³
< 10
Cleaning
online
Filter medium
PE / NX /PI
Filter title PJM
Typical design data
Unit of measure
Cement finish mill
Gas volume
m³/h
< 300,000
Gas temperature
°C
80 – 110
Type of dust
Cement, slag
Raw gas dust content
g/m³
< 350
Residual dust content
mg/m³
< 10
Cleaning
online / offline
Filter medium
PE / PEA

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