Search INDUSTRIAL LAB
Call INDUSTRIAL LAB+49 2762 9740-0
Email to INDUSTRIAL LABSend an email
INDUSTRIAL LAB at LinkedInLinkedIn-Profil
Image ProspektBrochure
INDUSTRIAL LAB inquiryDirect inquiry
MATERIAL ANALYTICS IN THE AREA

Lime

An Additive with a Purifying Effect

Lime is used in various quantities and forms during iron extraction and steel production. Quicklime, hydrated lime, and limestone powder are applied in the blast furnace process. Here, lime converts the byproducts of ore into a fluid slag in which the mineral impurities of the ore and coke are bound.

Impurities in pig iron such as silicon, phosphorus, carbon, or sulfur are removed or bound during steel production using quicklime.

Due to the importance of lime in the steel industry, its purity must be very high.

 

Einsatzbereich von Kalk

Applications of Lime

Lime is an indispensable raw material in many processes and is used in various industries:

  • Construction industry, including road and highway construction

  • Food industry

  • Wastewater treatment

  • Air purification

  • Iron and steel industry

  • Drinking water treatment

  • Fertilizers

Determination of Lime Composition in Slags

Insights into Melting Processes

Analyzing the lime in slag provides insights into the melting processes during steel production. The elements bound by lime in slag, such as sulfur and phosphorus, offer clues about the input materials used.

Lime in its highly pure form is also used in subsequent production steps, such as in pickling after steel production.

Besides purity, the grain structure and reactivity of lime are also important factors.

Rueckschlüsse auf Schmelzprozesse

Determination of Lime Content as Fertilizer

Lime’s Versatile Applications

To assess the suitability and behavior of lime as a fertilizer or building material, the content of free lime is determined.

This is defined as CaO, Ca(OH)₂, and oxide phases with at least 95% CaO content.

The analysis is conducted via specific extraction using ICP, and the result is reported as CaO.

Bestimmung-Kalkgehalt-Düngemittel

Since lime is both an essential additive and a byproduct or recyclable material, its analysis is of great importance. We offer a variety of analytical methods to characterize the chemical composition and mineral phases of your lime.

  • X-ray Fluorescence Analysis (XRF)

  • X-ray Diffraction Analysis (XRD)

  • ICP-OES

  • Combustion Analysis

Your contacts in the area of Lime

For enquiries about these analyses, please contact our laboratory team at anfrage@industrial-lab.de or get in touch with your contact person:

Stephan Köller

Stephan Köller

Head of Team Inorganics
 02762 9740 - 93
 Send e-mail

Florian Droste

Florian Droste

Head of department
Inorganics / Sample Preparation

 02762 9740 - 74
 Send e-mail

Johan Mouissi

Johan Mouissi

Inorganics
 02762 9740 - 85
 Send e-mail