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Design and supply of equipment and plants for the lime industry |
| Year established : |
1967 |
Business : |
Manufacturer |
Cimprogetti was established in Bergamo (Italy) in 1967 as a family company and fastly expanded its business in the design and supply of equipment and plants for the lime industry.
The Company started its activities in a region (Lombardy) rich in tradition and expertise in such as the production of lime, cement, lime, ground carbonate, etc. Initially, Cimprogetti has consolidated its position in the domestic market but the entrepreneurial skill of the founders along with the experience and determination of the staff has made it possible for the company to rapidly expand its operations in Europe and across the oceans.
During the following 10 years, the company has continued its impressive growth by introducing in its technological range the rotary kilns and the new Twin Shaft Regenerative lime kilns named Cim-ReVerSy RT and TD models. [...] 
Furthermore, in the second half of the 80’, Cimprogetti, first among its competitors, started the complete Computerized Control of its lime plants. The company has also adopted since the very early stages of its activity a comprehensive computerized engineering design (CAD) including also a 3D station. A very advanced testing laboratory is also exploited by Cimprogetti for the chemical and physical analysis of the raw materials and fuels to be utilized in its plants.
Cimprogetti, today, operates in forty countries in the five continents and can boast four hundred plants successfully supplied to its customers. The company is belonging to the very restricted circle of the leading companies specialized in lime production plants all over the world. Our hands-on experience on lime technologies made it possible to develop an unmatched capability of simulating the behavior of our machines and our plants with every kind of limestone, quicklime, hydrated lime, milk of lime and PCC. Consolidated know-how, high innovative and diversified technologies make Cimprogetti your single source supplier in lime technology.
| Cim-ReVerSy-RT kiln The Cim-RT is a twin shaft regenerative kiln featuring an improved rectangular cross section.
It is the Cimprogetti entry level design in parallel flow regenerative kilns.
The key technological features of the process are:
the efficiency of the regenerative calcination technology, proven by innumerable installations around the world;
the simple cross section and the use of standard refractory linings;
the option to use all technological innovations developed for the higher performing TD and RD kiln families, namely for the charging and discharging systems.
The Cim-RT is the logical choice for smaller plants and/or specific applications like the mining industry when sound technology and reduced investment are required.
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| Cim-ReVerSy-TD Kiln The Cim-TD lime kiln features the patented “D-shaped” shaft cross section and is Cimprogetti’s distinguishing mark in TSR kilns.
The simplicity of the rectangular cross section and the performance of the circular cross section are combined to offer excellent value for money performance.
The advanced semi-circular shape of the shaft, the SRT/ULD pressurized limestone charging and distribution and the double deck discharge tables moving in four directions allow very good burning uniformity.
The Cim-TD kiln is mainly targetted at plants with:
medium and high outputs (300 to 500 tons per day) of burned lime or dolomitic lime or
smaller capacity kilns where a superior lime quality (res.CO2 <1,5%) is a key requirement.
Moreover, the short interconnecting channel between the shafts allows a design with a reduced requirement for refractory materials and steel structure.
The Cim-TD kiln is also available in the FinerStone configuration.
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