power consumption for opc ppc grinding

Penna Cement | Products - Ordinary Portland Cement | Slag Cement ...

Penna Power – PPC cement. PPC is a special blended cement as per BIS specification, IS: 1489, and is produced by ... Usage of these elements not only contributes to making the quality superior but also ... OPC, produced mainly by grinding clinker and gypsum, is manufactured in two varieties at Penna Cement plants.

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ANALYSIS OF ENERGY SAVING OPPORTUNITIES IN CEMENT ...

Electricity consumption is a key indicator of economic development of any country. Per capita ... has been consumed in raw material grinding and cement grinding thus grinding technology has a major impact on ... OPC-14%, PPC-86%. 2.8.

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Soft Constrained MPC Applied to an Industrial Cement Mill Grinding ...

Oct 18, 2014 ... this energy is consumed for grinding clinker to cement powder. (Fujimoto ...... OPC and PPC in the cement grinding unit introduces frequent.

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Welcome To Jaypee Cement - Digisoft

If at the time of grinding, flyash or Slag is added then we get Portland ... Since the energy requirement & environmental damage in wet process is more than .... According to this rule, the oldest cement should be consumed first and hence bags ... Blended cements like PPC and PSC require less water, as compared to OPC to...

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Innovation in Energy Consumptions - Holtec

formulation of requisite strategy to minimise energy consumption in the ... harder to grind materials thus adding to the energy bill. ... Kwh/ tonne of OPC 33 .... the manufacture of portland pozzolana cement (PPC) and portland slag cement.

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Manufacturing and Quality Control of Cement. - SlideShare

Sep 23, 2015 ... This immensely helps OCL to draw upon the knowledge of scientific community as .... 53-grade OPC is produced by exposing the clinker to the grinding process ... As the grinding process requires a significant amount of power, finer ... According to BIS, the compressive strength of PPC cement should not be...

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Indian Cement Review Magazine | Grinding Solutions

Hence, equipment which will have lower specific power consumption will be .... on the type of cement product (such as OPC, PPC or PSC), energy efficiency,...

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Operation of MVR mills - Gebr. Pfeiffer SE

for the combined drying and grinding of cement raw mate- rial, coal, cement .... energy consumption, gas volume requirements, specific wear rate etc. The MVR...

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Cement Sector Greenhouse Gas Emissions Reduction Case Studies ...

sponsored by the California Energy Commission. It ...... The reduction in clinker production and increase in slag consumption reduces the ... Dalmia Cement Limited produces both ordinary Portland cement (OPC) and Portland ... takes place simultaneously during the grinding process, and PPC is transported to a bag filter.

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Loesche VRM mill types In this article, that was presented at ...

May 3, 2010 ... Figure 3: specific power consumption ball mill vs Loesche VRM. Figure 5: one mill for. OPC, PPC, slag cement and slag grinding. Combined...

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VRM-Questionnaire - AMCL Machinery Limited

Original Mill capacity in PPC : Present Mill Capacity in OPC : Present Mill capacity in ... Of Vertical roller pre-grinding Mill in OPC : ______ t/h ... Power consumed.

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Trends and developments in green cement and concrete technology

Every tonne of Ordinary Portland Cement (OPC) that is produced releases on ..... had an average specific energy consumption of 3,605 MJ/t clinker in 1990 but saw ... If high cement performance is required, the grinding of very fine granules (for .... England and Wales and Pollution Prevention and Control (PPC) for Scotland.

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Portland cement

Portland cement is the most common type of cement in general use around the world, used as ... Environmental concerns are the high energy consumption required to mine, manufacture, and transport the...

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Competence in cement - Gebr. Pfeiffer SE

mills are used for grinding cement raw material, cement clinker ... power consumption by up to 40 % as compared with ... raw material OPC residue,% ... PPC. Sm. = 4350 cm²/g. Blaine residue,%. 36,8 mill type. MVR 6700 C-6. MVR 6300 C-6.

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Difference Between PPC and OPC Cement | Advantages of ...

PPC is manufactured by inter-grinding well-burnt OPC Clinker with gypsum and pozzolanic materials like power-station fly ash or silicious earths. ... Significant saving in cement consumption while making concrete of grades M15, M20, M25,...

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What is the difference between opc and ppc cement? - Quora

Ordinary Portland Cement (OPC) and Portland Pozzolana cement (PPC) differ ... and pozzolanic materials in certain proportions or grinding the OPC clinker,...

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Semen Indonesia gains newest OK mill | eHighlights - FLzenith

Oct 20, 2014 ... Requiring extremely low power, the ROKSH is a low-wear, highly efficient ... Portland Pozzolana Cement (PPC) finish grinding for cement containing trass ... OK 42-4 mill was guaranteed to 250 tph OPC according to ASTM C-150 Type ... says, adding, “The total power consumption goals for the main motor,...

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Improvements in Cement grinding.pdf - Ficem

o Generally 2/3 of the electricity consumed is used in the grinding of ..... Output may increase by 5 – 10% for normal OPC, or more for finer cement. DEG. TEA.

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Dipeen Dama, Niru Govender and Frikkie van Zyl, PPC Group, RSA ...

PPC's cement plant in Slurry, near Mafikeng in the. North West ... objective to reduce power consumption and ... Table 2. Performance guarantees. Product. Guarantee. OPC. 84 tph at 4200 cm2/g ... separator performance and grinding energy...

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Download full publication - IFC

Energy efficiency in grinding systems . ... Reducing clinker factor in fly ash based Portland Pozzolona Cement (PPC). .... In these papers, only the anticipated impact on energy consumption and barriers to further ..... OPC @ 3,400 cm²/gm.

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