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SPECTRAFLOW, now in India

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Cross belt analysers have been gaining popularity over years especially for the raw material analysis that goes for raw meal preparations. This leads to consistency of raw meal before clinkerisation takes place.

Ramco Cements, an independent Indian group, ordered a Crossbelt and Airslide analyzer from SpectraFlow analytics, for their new integrated plant at Kalvatala, to optimize the stability of their raw meal.

Ramco Cements Limited, founded in 1961, is a reputed cement manufacturer in India, headquartered in Chennai. Ramco Cements produces superior quality cement at their state-of-the art facilities including integrated cement plants and grinding units. The company is the fifth largest cement manufacturer in India and also produces Ready Mix Concrete and Dry Mortar products and operates one of the largest wind farms in the country.

About Ramco Cements Limited, Kalvatala plant:

Greenfield integrated cement plant is being setup at Kalvatala, Kolimigundla Mandal, Kurnool District. The foundation stone was laid in December 2018 and the plant shall be operational in first quarter of 2021. The project will include a Waste Heat Recovery System and a Thermal Power Plant.

FLS was chosen as the main equipment supplier and Ramco Project Team looked after specialized components themselves and choose SpectraFlow Analytics Crossbelt Analyzer for their stockpile and pre-blending management and SpectraFlow Airslide Analyzer for the raw meal optimization of their two raw mills.

SpectraFlow Installation for Quarry/Stockpile Optimization:

The SpectraFlow Crossbelt Analyzer is the online analyzer to be able to measure raw materials on belt conveyors. As raw materials from the quarry are processed through a crusher the raw material on the conveyor belt is statistically homogeneous and therefore the analytical results of the SpectraFlow Crossbelt Analyzer are accurate.

By using SpectraFlow Crossbelt analyzer and a site specific blending strategy at Kavalatala the high variation in the local raw materials shall be balanced out to increase consistency of the stockpile quality.

Summarized benefits are:

– No need of sampling. Sampling from conveyor belts is unrepresentative and slow for process optimization. Additionally, sampling is very work intensive regarding operation and maintenance.

– The analyzer together with a Pre-Blending control software from RAMCO SYSTEMS is fully automating the feed from the hoppers. The analyzer delivers the analytical results and according the setpoint the software is adjusting the feeders into the mixing stage

– The analyzer together with a Pre-Blending control software is informing the quarry/crusher operators of the current composition of the stockpile and accordingly the trucks can be coordinated to reach the setpoint of the stockpile.

– Stockpile quality will be homogeneous and on setpoint. That results in stable and low additive consumption at the raw mill.

– Stable feed from the stockpile leads to stable raw mill operation and fine raw meal/clinker quality.

SpectraFlow Installation for Raw Mill Optimization:

The SpectraFlow Airslide Analyzer is the online analyzer to be able to measure raw materials in airslides. As raw materials in airslides are very homogeneous and dry the analytical results of the SpectraFlow Airslide Analyzer are very accurate and based on these accurate results the raw mix control software can optimize the weight feeders before the raw mill in real time every minute. This results in very low LSF STDEV without the need of extensive sampling and laboratory efforts.

Kalvatala operates 2 Roller Press raw. The raw meal will feed to a joint airslide where the SpectraFlow Airslide analyzer will measure.

For the control of the weight feeders at the 2 raw mills Ramco will use control software from RAMCO SYSTEMS.

By using SpectraFlow an increase in the raw meal homogeneity will be achieved.

Summarized benefits are:

– Two raw mills can be controlled by one online analyzer.

– No need of intensive sampling. No automated sample transport system, no automated laboratory required.

– High cost reduction due to reduced laboratory usage (CAPEX, OPEX, man power,??

– The analyzer together with the control software is fully automating the raw material grinding. The analyzer delivers the analytical results and according the setpoint the software is adjusting the weight feeders of the additive bins.

– Adjustment of the weight feeders in real time every minute. No time delay due to sampling, sample preparation, ??/p>

– Lower LSF STDEV/better and more consistent raw mill quality


RAMCO SYSTEMS

SpectraFlow order

This SpectraFlow order is the 39th order for the Cement Industry and the 1st installation in India. This order raises the installed based in India to 2 analyzers (1 Crossbelt & 1 Airslide) and worldwide to 56 analyzers (31 Crossbelt & 25 Airslide).

SpectraFlow Analytics Ltd. Switzerland are the experts in providing online analysis for the cement and minerals industry without any radioactive sources nor neutron generators. The NIR technology used for the SpectraFlow Analyzers is not requiring any permits or licenses and there are no restrictions in buying, importing or maintaining the analyzers. This results in very low operating costs and high availability of the analyzers combined with highly accurate measurement results.

For further information, contact: Vijay Kumar Vemuri, Managing Partner, SPV Engineers, 2242, BHEL MIG,

Phase-I, Serilingampally, Hyderabad – 502032

M no. +91 8885744161, Email:vk.vemuri@spvengineers.com

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Concrete

NDMC Rolls Out Intensive Sanitation Drive Across Lutyens Delhi

Municipal body intensifies cleaning and monitoring across the capital

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The New Delhi Municipal Council has launched an intensive sanitation drive across Lutyens’ Delhi, aiming to raise cleanliness standards in the capital’s central precincts. The programme will combine enhanced manual sweeping with mechanised cleaning and systematic waste removal to cover parks, heritage precincts and prominent thoroughfares. Authorities described the initiative as a sustained effort to improve public hygiene and reduce environmental hazards while maintaining the area’s civic image.

Operational teams have been instructed to prioritise drain clearing and litter hotspots, with special attention to markets and transit nodes that attract heavy footfall. Coordination with city utilities and waste processing units will be stepped up to ensure timely collection and disposal, and supervisory rounds will monitor adherence to cleaning schedules. Officials also intend to use data-driven planning to deploy resources efficiently and to identify recurring problem areas.

The council plans to engage resident welfare associations and business stakeholders to foster community participation in maintaining cleanliness and to support behavioural change campaigns. Public communication will be amplified through notices and outreach to encourage responsible waste handling and to inform residents about collection timings and segregation norms. Enforcement measures for littering and unauthorised dumping will be reinforced as part of a broader strategy to deter violations and sustain cleanliness gains.

The move reflects a focus on urban sanitation that officials link to public health priorities and to the city administration’s commitment to maintaining civic amenities. Monitoring mechanisms will include regular reporting and inspections to review outcomes and to recalibrate operations where necessary, according to municipal sources. The council emphasised that continued community cooperation will be essential for the drive to deliver lasting improvements in the appearance and hygiene of the capital’s core areas.

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UltraTech Appoints Jayant Dua As MD-Designate For 2027

Executive named to succeed current managing director in 2027

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UltraTech Cement has appointed Jayant Dua as managing director (MD) designate who will take charge in 2027, the company announced. The appointment signals a planned leadership transition at one of the country’s largest cement manufacturers. The board has set a clear timeline for the handover and has framed the move as part of a structured succession plan.

Jayant Dua will be referred to as MD after assuming the role and will be responsible for overseeing operations, strategy and growth initiatives across the company’s network. The company said the designation follows established governance norms and aims to ensure continuity in executive leadership. The appointment is expected to allow a phased transfer of responsibilities ahead of the formal changeover.

The decision is intended to provide strategic stability as UltraTech Cement navigates domestic infrastructure demand and evolving market dynamics. Management will continue to focus on operational efficiency, capacity utilisation and cost management while aligning investments with long term objectives. The board will monitor the transition and provide further information on leadership responsibilities closer to the effective date.

Investors and market observers will have time to assess the implications of the announcement before the change is effected, and analysts will review the company’s outlook in the context of the succession. The company indicated that it will communicate any additional executive appointments or organisational changes as they are finalised. Shareholders were advised to refer to formal filings and company releases for definitive details on governance or remuneration.

The leadership change will be managed with attention to stakeholder interests and operational continuity, and the company reiterated its commitment to delivery on ongoing projects and customer obligations. Senior management will engage with employees and partners to ensure a smooth handover while maintaining focus on safety and compliance. Further updates will be provided through official investor communications in due course.

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Concrete

Merlin Prime Spaces Acquires 13,185 Sq M Land Parcel In Pune

Rs 273 crore purchase broadens the developer’s Pune presence

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Merlin Prime Spaces (MPS) has acquired a 13,185 sq m land parcel in Pune for Rs 273 crore, marking a notable expansion of its footprint in the city.

The transaction value converts to Rs 2,730 mn or Rs 2.73 bn.

The parcel is located in a strategic area of Pune and the firm described the acquisition as aligned with its growth objectives.

The deal follows recent activity in the region and will be watched by investors and developers.

MPS said the acquisition will support its planned development pipeline and enable delivery of commercial and residential space to meet local demand.

The company expects the site to provide flexibility in product design and phased development to respond to market conditions.

The move reflects an emphasis on land ownership in key suburban markets.

The emphasis on land acquisition reflects a strategy to secure inventory ahead of demand cycles.

The purchase follows a period of sustained investor interest in Pune real estate, driven by expanding office ecosystems and residential demand from professionals.

MPS will integrate the new holding into its existing portfolio and plans to engage with local authorities and stakeholders to progress approvals and infrastructure readiness.

No financial partners were disclosed in the announcement.

The firm indicated that timelines will depend on approvals and prevailing market conditions.

Analysts note that strategic land acquisitions at scale can help developers manage costs and timelines while preserving optionality for future projects.

MPS will now hold an enlarged land bank in the region as it pursues growth, and the acquisition underlines continued corporate appetite for measured expansion in second tier cities.

The company intends to move forward with detailed planning in the coming months.

Stakeholders will assess how the site is positioned relative to existing infrastructure and connectivity.

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