Displaying items by tag: Quality

Japan: Rigaku Corporation has launched its new MiniFlex XpC high-throughput rapid x-ray diffractometer (XRD) for analysis of cement samples. The supplier says that the product is able to quickly identify variations in cement’s composition. It uses an EasyX interface and can be automated using a sample-loading robot or conveyor belt.

President and chief executive officer Toshiyuki Ikeda said “The MiniFlex XpC is a manufacturing-optimised powder diffractometer for fast and accurate quality control measurements. Using the latest developments and lessons learned from class-leading products like the Rigaku SmartLab, this compact XRD offers unrivalled performance and ease-of-use.”

Morocco: The government of Morocco has tightened cement and clinker quality standards. The Le Matin newspaper has reported that the new standards will see cement and clinker assessed on the basis of higher consistency and final product durability standards than previously.

US: ForneyVault has partnered with Command Alkon to improve the quality control process for a mutual customer, Titan Virginia Ready-Mix. The concrete producer, a subsidiary of Greece-based Titan Group, previously relied on both suppliers’ products separately. Now, ForneyVault has integrated Command Alkon ‘s quality control technology into its own data collection software. It says that the integration will benefit the concrete producer’s testing capabilities. Titan Virginia uses Command Alkon’s CommandQC software product to validate the quality for its own internal ready-mix concrete products.

Command Alkon software product owner James Shilstone said “Forney’s decision to place their data in the cloud makes it easy to interface with CommandQC. Sharing data between the two programmes eliminates the need for double entry and makes the test results available to the QC manager more quickly.” ForneyVault vice president, platform development Scott Grumski added “Integration with Command Alkon’s software allows Titan’s quality control technician to lose the clipboard and pencil... The integration partnership reduces risk and advances compliance for Titan’s quality assurance programme.”

Brazil/Turkey: Brazil-based Votorantim Cimentos has implemented artificial intelligence techniques for cement strength testing across 27 of its laboratories in Brazil and Turkey. The producer says that the technology gives precise cement strength readings after just three days, compared to 28 days without the technology. It also uses a new metric, technical efficiency, to measure cement’s performance in concrete from the customer’s point of view. The implementation has increased available test results by 200% and eliminated 119 hours of testing time in Brazil alone for the company. It says that this has increased its agility in dealing with quality control and customer satisfaction.

The company said, “We at Votorantim Cimentos want to pave the way for the future of civil construction in a simple, agile and sustainable way, strengthening our role at the construction site, working to be the first choice of retailers and consolidating ourselves as a reference in sustainability in the value chain. Therefore, we look at our research and development projects as short, medium and long-term initiatives to leverage innovations in the sector. Many initiatives are aimed at optimising internal processes that impact the performance of our products, such as those involving the use of artificial intelligence to develop applications and predictive models. In addition, based on models for predicting the properties of cements, we have already created others for use in our mortars and concretes."

Philippines: CRH and Aboitiz Equity Ventures subsidiary Republic Cement and Building Materials plans to roll out a quality control system to detect product quality across all of its cement plants by 2022. Business World News has reported that the company currently uses data science-based techniques at three sites. It says that it uses the method to predict the 28-day compressive strength without moulding and curing of a batch of cement.

Manufacturing vice president Lloyd Vicente said that with accurate predictions, “our operations can make it quick and precise adjustments to our recipe and other operating parameters, therefore reducing our CO₂ emissions.”

Guatemala: Local cement producers have expressed concern over the quality of rising imports from Asia. Issues over quality standards and packaging have been raised, according to the El Periódico newspaper. According to data from the Bank of Guatamala, cement imports worth around US$57m were reported in the first 11 months of 2020. Imports from Turkey and Vietnam represented 85% of this. The country has a cement production capacity of 5.5Mt/yr and domestic consumption is around 3Mt/yr.

Philippines: The Department of Trade and Industry (DTI) plans to establish a new cement testing facility. The Philippine News Agency has reported that the department has made an allocation in its 2021 budget for the facility.

DTI Bureau of Product Standards (BPS) Catajay said “For setting up a testing facility for cement by BPS, our target is to finish within the first half of 2021. Our procurement of equipment is on-going, so that we can conduct testing in the third quarter of 2021.”

The Philippines presently has two cement testing facilities.

El Salvador: LafargeHolcim subsidiary Holcim El Salvador has announced an alteration to the composition of its flagship product, Cuscatlán cement, developed in laboratories in France and Mexico. Strategic marketing manager Amalia Palacios said, “The new formula offers the end user higher quality and less waste, that is to say a yield of around 20% more for the same price, so that we are improving quality without an impact on the customer's pocket."

Turkmenistan: Cabinet of Ministers’ Deputy Chair Shamuhammet Durdylyev has announced plans for the country to produce a new grade of cement. Turkmenpor News has reported that the cement, designated 500-G20-K, will contain basalt porphyries. Durdylyev has said that the Ufra deposit in the Balkan region of western Turkmenistan will supply the basalt porphyries, adding, “These mineral substances significantly improve the quality of cement.”

The move’s aim is reportedly to boost Turkmen cement plants’ productivity without increasing the reliance on imports.

South Africa: PPC has reported that it has invested US$548,000 in the construction and installation of a pneumatic offloading facility including a 250t silo at its George Depot cement terminal in the Western Cape. The company said that this ‘allows the business to receive cement by rail, improving its turnaround to customers without compromising quality.’