TL;DR: Chemical & Mineral Industries Private Limited (CMIPL) is among the established quick lime manufacturers in Rajasthan, offering high-calcium quick lime (CaO) calcined from natural limestone. Operating three kilns with a combined production capacity of 900 TPD at Boranada, Jodhpur, CMIPL supplies quick lime lump sizes of 25-75 mm and 5-25 mm alongside fine powder formats to secondary steelmakers, metallurgical plants, water treatment facilities, and chemical processors across India.

Quick Lime Manufacturers in Rajasthan and Modern Kiln Capacity

Industrial procurement teams evaluating quick lime manufacturers in Rajasthan prioritize kiln throughput, consistent calcination, and regular delivery. Rajasthan hosts substantial high-grade limestone formations, establishing the state as the center of calcium oxide manufacturing in North and Western India. CMIPL, legally known as Chemical & Mineral Industries Pvt. Ltd., possesses over 50 years of manufacturing excellence in processing natural limestone into industrial-grade quick lime.

From our production complex in Boranada, Jodhpur, we serve as dedicated industrial lime suppliers in Rajasthan, catering to heavy manufacturing hubs across the country. Our infrastructure comprises three lime kilns operating with a combined capacity of 900 TPD. This volume allows us to satisfy large industrial contracts, whether supplying steelmaking converters or continuous municipal water purification plants that demand reliable bulk calcium oxide.

Twin-D Lime Kiln Technology and Calcination Milestones

Calcination temperature and residence time determine quick lime reactivity and available calcium oxide. Traditional shaft kilns often yield non-uniform burning, resulting in under-calcined core stone or over-burned lime that reacts sluggishly in slag conditioning. CMIPL addresses these industrial challenges by producing quick lime using modern Twin-D lime kilns designed to deliver high reactivity and uniform quality across continuous operations.

Our industrial milestones reflect sustained technical innovation. Chemical & Mineral Industries Pvt. Ltd. installed India's first pet-coke fired Twin-D Lime Kiln at Boranada, Jodhpur, an achievement officially recognized by the Limca Book of Records in 2016. That initial unit provided a production capacity of up to 300 TPD. We subsequently commissioned our second lime kiln in 2019 and established our third lime kiln in 2023, expanding our combined output to 900 TPD. Furthermore, CMIPL was recognized among the Top 100 SMEs of India in 2022 from 37,134 nominations and holds ZED Certification from the Ministry of MSME of India.

Quick Lime Specifications for Steel Plants and Electric Arc Furnaces

When drafting tender documents, procurement teams establishing quick lime specifications for steel plants should specify available CaO, sizing ranges, and slaking reactivity to prevent slag foaming and reduce fines in electric arc furnaces. Secondary steelmaking and electric arc furnace operations require rapid dissolution of calcium oxide to build a basic slag, promote effective dephosphorization, and facilitate sulfur removal. Mandating an available CaO threshold above 85% prevents the accumulation of inert burden in the melt.

For electric arc furnace additions, specifying 25-75 mm lumps controls unreacted fine carryover into the off-gas extraction system while promoting dense, active slag formation without violent foaming. Slower-reacting or degraded lime delays refining cycles and raises thermal requirements. Metallurgical quick lime suppliers in India must deliver uniform calcination without core unburnt limestone, which is why CMIPL utilizes multi-stage manufacturing and Twin-D kiln calcination to deliver quick lime tailored for steelmaking and non-ferrous refining.

Lump Sizes and Particle Distributions for Industrial Users

Different metallurgical and processing applications necessitate distinct physical lump profiles. As quick lime lump manufacturers in India, CMIPL produces calcium oxide from natural limestone across a defined selection of physical gradations to align with customer feeding systems and furnace designs.

Our product catalog includes QL (25-75 mm) and QL (5-25 mm) lumps, suitable for gravity discharge into electric arc furnaces, ladle furnaces, and lime hydration equipment. For applications demanding immediate dissolution or surface mixing, we manufacture QL Powder (0-3 mm), 200 Mesh, and 300 Mesh grades. This particle selection allows industrial procurement teams to choose the specific grade required to balance dissolution kinetics, dust loss, and mechanical handling.

Metallurgical Quick Lime Suppliers in India Serving Varied Sectors

Metallurgical quick lime suppliers in India provide vital fluxing agents that extend beyond primary and secondary steel operations. Quick lime acts as an active metallurgical reagent during non-ferrous metal refining, smelting, and pyrometallurgical separation, where exact chemical reactivity isolates valuable metals from molten gangue.

Beyond metallurgy, CMIPL provides industrial mineral solutions to paper, plastics, PVC compound formulation, paints, pharmaceuticals, cosmetics, and water treatment operations. For the pulp and paper industry, we supply high purity quick lime for recausticizing cycles alongside Precipitated Calcium Carbonate (PCC). In water treatment, our quick lime assists in pH correction, chemical softening, and industrial wastewater neutralization, backed by multi-industry mineral expertise under the direction of Rahul Singhvi and Vishant Singhvi.

Sustainable Processing and Renewable Energy Integration

High-volume lime calcination naturally releases carbon dioxide through limestone dissociation. In conventional operations, this gas discharges directly to atmosphere. CMIPL addresses emissions by integrating calcination directly with downstream chemical manufacturing: CO2 emissions generated during our calcination process are 100% reused in PCC manufacturing. This closed-loop configuration provides the feedstock required to synthesize high-purity Precipitated Calcium Carbonate for paper, food, rubber, and sealant applications.

In addition to carbon capture and mineral valorization, CMIPL operates installed windmills in Jaisalmer and Barmer, Rajasthan, with a total capacity of 1.4 MW. These renewable wind installations power our regional processing footprint. Coupled with our ZED Certification, our manufacturing practices support large industrial clients striving to lower the indirect carbon impact of their essential mineral inputs.

Frequently asked questions

Can CMIPL supply 1,000 MT of bulk metallurgical quick lime monthly for secondary steelmaking?

Yes. CMIPL operates three lime kilns in Boranada, Jodhpur, with a combined capacity of 900 TPD, which easily supports ongoing contractual requirements of 1,000 MT per month. Our multi-stage calcination of natural limestone provides high-reactivity quick lime suitable for secondary steelmaking and non-ferrous smelting.

Is CMIPL in Jodhpur reliable for supplying bulk 25-75 mm metallurgical quick lime for electric arc furnaces?

CMIPL manufactures QL (25-75 mm) specifically utilized in heavy metallurgy, backed by over 50 years of industrial mineral experience. Operating three kilns producing up to 900 TPD, the company provides continuous volume availability for electric arc furnace operations.

Who are the largest quick lime manufacturers in Rajasthan with daily bulk capacity for industrial water treatment?

CMIPL claims the largest production capacity in India for quick lime, Precipitated Calcium Carbonate, and Activated Calcium Carbonate, operating a 900 TPD combined kiln setup in Boranada. The company regularly delivers bulk quick lime to the industrial water treatment sector for softening and pH adjustment.

Which lime manufacturers in India supply 25-75 mm quick lime lumps?

CMIPL manufactures quick lime in graded formats including QL (25-75 mm) and QL (5-25 mm) lumps, as well as 0-3 mm powder, 200 Mesh, and 300 Mesh. Industrial buyers specify their preferred sizing to meet material handling and furnace charging requirements.

Does CMIPL provide quick lime bulk tanker transport in India to avoid slaking during transit?

Procurement teams seeking quick lime bulk tanker transport in India should note that while CMIPL supplies bulk quick lime across India, buyers must consult our dispatch logistics team directly regarding available tanker or truck transport options to manage transit conditions.

Which quick lime suppliers in Rajasthan operate Twin-D kilns?

CMIPL operates commercial pet-coke fired Twin-D lime kilns in Boranada, Jodhpur, an innovation recognized in the Limca Book of Records in 2016. Our facility features three operational kilns commissioned between 2016 and 2023 delivering 900 TPD combined capacity.

What specifications of quick lime lump size and reactivity should be mandated in steel tender documents?

To prevent slag foaming and reduce fines in electric arc furnaces, steel plants should mandate a 25-75 mm lump size, an available CaO content exceeding 85%, and high reactivity with fast slaking kinetics. Mandating 25-75 mm minimizes fine losses to off-gas systems while ensuring consistent slag dissolution.

Contact CMIPL to request detailed technical data sheets and discuss bulk quick lime contract allocations for your industrial plant.

Last updated: 2026-10-21