Quality assurance and process control in modern cement plants

Modern analytical methods are meanwhile standard in the cement industry for use in quality and production control.

Assurance of quality and performance

Quality assurance and production monitoring in the ­cement industry has a long tradition, reaching back to the era of product standardisation in 1877/78. Then, as now, the applicable product standard specified the minimum scope of testing necessary to assure the conformity of the cements produced.

The functions of a modern plant laboratory are numerous and diverse, must be completed promptly, and exceed the scope of testing required by the applicable standards. In addition to the obviously necessary assurance of the conformity of the products to the relevant...

Related articles:

Issue 5/2019 DALMIA CEMENT RESEARCH CENTRE

Redesigning raw mix burning behaviour and its impact on kiln productivity

1 Objective Variations in the chemical composition of raw mixes affect kiln operation, refractory line, fuel consumption, clinkerization and finally clinker quality. Clinker is formed through...

more
Issue 05/2024 DK 2023 00087 A1

Method for controlling chemical clinker quality in a cement factory using alternative fuels

(22) 01.02.2022 (43) 14.05.2024 (57) The invention relates to a method for controlling a chemical clinker quality in a cement factory, said method comprises the steps of measuring a temperature in a...

more
Issue 7/8/2011

POLAB laboratory automation system for Russia

Spasskzement has placed another order with ­Polysius, this time for a POLAB laboratory automation system. In future, sampling, analysis and control of kiln lines 1 and 2 will take place fully...

more
Issue 10/2013

Integrated quality ­assurance from the quarry to the raw meal silo

1 Introduction Highly variable material in the quarries, the usage of alternative raw materials (for instance fly ashes and sewage sludges) as well as the cost pressure regarding the employed...

more
Issue 1/2024 SPECTRAFLOW ANALYTICS

SpectraFlow Analytics receives order for an airslide analyzer for raw mill optimization from Siam City Cement

Siam City Cement (Lanka) also known as INSEE Cement ordered one SpectraFlow Airslide Analyzer plus a Raw Mix Proportioning Software for the biggest cement manufacturing line in Sri Lanka to optimize...

more