Concrete

SPECTRAFLOW, now in India

Published

4 years ago

July 1, 2021

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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 39^th order for the Cement Industry and the 1^st 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

Concrete

Sambhv Steel Tubes is Now Certified as a Great Place to Work

This certification, valid from January 2025 to January 2026.

Published

2 days ago

February 4, 2025

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Sambhv Steel Tubes Limited, one of the key manufacturers of electric resistance welded (“ERW”) steel pipes and structural tubes (hollow section) in India in terms of the installed capacity as of March 31, 2024 (Source: CRISIL Report) is pleased to announce that it has been officially certified as a “Great Place to Work® for 2025.

This certification, valid from January 2025 to January 2026, is a testament to the company’s commitment to fostering a workplace environment built on trust, collaboration, innovation, and employee well-being. Sambhv Steel Tubes also invites talented professionals who share its values of trust, collaboration, and innovation to join its team and be part of its growth journey. The Great Place to Work® certification is a recognized benchmark for workplace excellence. It is awarded based on employee feedback and an evaluation of workplace practices. Achieving this certification underscores Sambhv Steel Tubes’ dedication to nurturing a culture where Sambhv Steel strives to ensure that employees feel valued, supported, and empowered to grow both personally and professionally

The DRHP is available on the website of the Company at www.sambhv.com, SEBI at www.sebi.gov.in, websites of BSE Limited at www.bseindia.com and National Stock Exchange of India Limited at www.nseindia.com and the website of the book running lead managers, i.e. Nuvama Wealth Management Limited and Motilal Oswal Investment Advisors Limited at www.nuvama.com and www.motilaloswalgroup.com, respectively. Any potential investor should note that investment in equity shares involves a high degree of risk and for details relating to such risk, please see the section entitled “Risk Factors” of the RHP, when filed. Potential investors should not rely on the DRHP for making any investment decision. This announcement does not constitute an offer of the Equity Shares for sale in any jurisdiction, including the United States, and the Equity Shares may not be offered or sold in the United States absent registration under the US Securities Act of 1933 or an exemption from registration.

Any public offering of the Equity Shares to be made in the United States will be made by means of a prospectus that may be obtained from the Company and that will contain detailed information about the Company and management, as well as financial statements. However, the Equity Shares are not being offered or sold in the United States. CRISIL Market Intelligence & Analytics (CRISIL MI&A), a division of CRISIL Limited, provides independent research, consulting, risk solutions, and data & analytics to its clients. CRISIL MI&A operates independently of CRISIL’s other divisions and subsidiaries, including, CRISIL Ratings Limited.

Image Source: Sambhv Steel Tubes

Concrete

Cement Industry Key to Growth, Jobs, and Nation Building in Budget

Budget presents opportunities for cement sector in growth, jobs, and infra.

Published

2 days ago

February 4, 2025

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The Cement Manufacturers’ Association (CMA) welcomes the Union Budget 2025-26 presented by the Honourable Finance Minister Nirmala Sitharaman. CMA Member Companies have been at the forefront of nation building by significantly contributing to infrastructure development, employment generation, and economic growth. CMA believes that the Budget presents a commendable vision for India’s development through strategic investments in people, economy, and innovation.

Commenting on the Budget, Neeraj Akhoury, President, Cement Manufacturers’ Association (CMA) and Managing Director, Shree Cement Limited, stated, “CMA hails the Union Budget, announced under the leadership of Prime Minister Narendra Modi for its comprehensive focus on holistic and inclusive development. The Budget reinforces a transformative journey towards building a resilient economy for advancing India’s development goals. The various initiatives announced by the Government balance people’s aspirations with the future requirements for the Country’s economic growth. The focus on increased investments on infrastructure across States amplifies opportunities and avenues for the growth of the Cement sector. We appreciate the sustained core focus on infrastructure and reiterate our commitment to being partners in Nation’s progress.<p></p>

<p>The increased spending on large scale housing and infrastructure projects will drive demand for construction materials allowing capacity expansion and promotion of innovation in sustainable practices. We are certain that despite challenges these measures will support the Cement Industry in achieving a consistent CAGR growth rate of more than 6 per cent of installed cement capacity in the present financial year. Policy reforms in Budget 2025-26 signal a reaffirmation of the Government’s intent to augment socio economic growth across core sectors.”

The Cement Industry plays a vital role in creating direct and indirect employment across various sectors, including manufacturing, logistics, and construction, thereby supporting millions of livelihoods. Additionally, the industry remains a key contributor to the Government exchequer through taxes, duties, and levies, strengthening the country’s fiscal framework.

Parth Jindal, Vice President, Cement Manufacturers’ Association (CMA) and Managing Director, JSW Cement Limited, said, “The Budget presented by Finance Minister Smt. Nirmala Sitharaman is a forward-looking roadmap that will play a pivotal role in shaping the future of India’s cement industry, in line with the country’s vision for a Viksit Bharat by 2047. It prioritizes growth in key sectors such as infrastructure, manufacturing, and technology. The increased investment in technology will accelerate advancements in green cement solutions, driving both sustainability and innovation within the industry. Notable allocations, including Rs 200 billion to foster innovation and Rs 1.5 billion in 50-year interest-free loans to states for capital expenditure on infrastructure development, are expected to significantly bolster growth in the core sectors, including cement sector.

He further added, “The Budget’s focus on a three-year pipeline of projects under the public-private partnership (PPP) model will incentivize private sector investment and catalyse a transformation in the infrastructure landscape. Additionally, the establishment of five National Centers of Excellence for skill development, as part of the ‘Make for India, Make for the World’ initiative, will ensure that India’s emerging workforce is well-equipped to meet the demands of a rapidly growing economy.”

In light of the recent Budget announcements, which prioritise infrastructure expansion and affordable housing, the Cement Industry is poised to leverage these opportunities by ensuring steady and sustained supplies of Cement to meet the Nation’s growing domestic market and infrastructure demand coupled with sustainable and innovative technologies. With a strong commitment to sustainability and efficiency, the Cement Industry will continue to drive India’s progress and economic resilience.

Concrete

GMDC Inks Long-Term Limestone Supply Deal With JK Cement

The agreement has been signed for supply of 250 million tonne.

Published

3 days ago

February 3, 2025

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State-owned GMDC said it has entered into a long-term pact with JK Cement Ltd for the supply of limestone from its upcoming mine in Gujarat.

The agreement has been signed for supply of 250 million tonnes of limestone over a period of 40 years from its upcoming Lakhpat Punrajpur Mine in Lakhpat Taluka of Kutch district in Gujarat.

This agreement will help JK Cement Ltd in setting up an integrated mega-capacity cement plant, fostering industrial growth in the region.Kutch’s coastal proximity, improved access to domestic and international markets, and cost-efficient logistics position it as an ideal hub for cement production.

The state-owned company has five operational lignite mines in Kutch, South Gujarat, and Bhavnagar region.