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19 results on '"Thaler, H"'

1. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs) : Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., and Ziere, G.

Abstract

Falls are a major public health concern in the older population, and certain medication classes are a significant risk factor for falls. However, knowledge is lacking among both physicians and older people, including caregivers, concerning the role of medication as a risk factor. In the present statement, the European Geriatric Medicine Society (EuGMS) Task and Finish group on fall-risk-increasing drugs (FRIDs), in collaboration with the EuGMS Special Interest group on Pharmacology and the European Union of Medical Specialists (UEMS) Geriatric Medicine Section, outlines its position regarding knowledge dissemination on medication-related falls in older people across Europe. The EuGMS Task and Finish group is developing educational materials to facilitate knowledge dissemination for healthcare professionals and older people. In addition, steps in primary prevention through judicious prescribing, deprescribing of FRIDs (withdrawal and dose reduction), and gaps in current research are outlined in this position paper.

Published
2019
Full Text
View/download PDF

2. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., and Ziere, G.

Published
2019

3. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs) : Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbińska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinková, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutiérrez-Valencia, M., Caballero-Mora, Ma, Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Pérez, A., Gudmundsson, A., Marengoni, A., O’Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs, the EuGMS Special Interest Group on Pharmacology, Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbińska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinková, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutiérrez-Valencia, M., Caballero-Mora, Ma, Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Pérez, A., Gudmundsson, A., Marengoni, A., O’Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs, and the EuGMS Special Interest Group on Pharmacology

Published
2019

4. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L.J., van der Velde, N., Masud, T., Blain, H, Petrovic, M. (Mirko), Cammen, T.J.M. (Tischa) van der, Szczerbińska, K. (K.), Hartikainen, S. (Sirpa), Kenny, R.A., Ryg, J., Eklund, P., Topinkova, E, Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M.A., Landi, F., Emmelot-Vonk, M.H., Cherubini, A. (Antonio), Baeyens, J.P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F.E., Rajkumar, C. (Chakravarthi), Wehling, M., Ziere, G. (Gijsbertus), Seppala, L.J., van der Velde, N., Masud, T., Blain, H, Petrovic, M. (Mirko), Cammen, T.J.M. (Tischa) van der, Szczerbińska, K. (K.), Hartikainen, S. (Sirpa), Kenny, R.A., Ryg, J., Eklund, P., Topinkova, E, Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M.A., Landi, F., Emmelot-Vonk, M.H., Cherubini, A. (Antonio), Baeyens, J.P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F.E., Rajkumar, C. (Chakravarthi), Wehling, M., and Ziere, G. (Gijsbertus)

Abstract

Falls are a major public health concern in the older population, and certain medication classes are a signifcant risk factor for falls. However, knowledge is lacking among both physicians and older people, including caregivers, concerning the role of medication as a risk factor. In the present statement, the European Geriatric Medicine Society (EuGMS) Task and Finish group on fall-risk-increasing drugs (FRIDs), in collaboration with the EuGMS Special Interest group on Pharmacology and the European Union of Medical Specialists (UEMS) Geriatric Medicine Section, outlines its position regarding knowledge dissemination on medication-related falls in older people across Europe. The EuGMS Task and Finish group is developing educational materials to facilitate knowledge dissemination for healthcare professionals and older people. In addition, steps in primary prevention through judicious prescribing, deprescribing of FRIDs (withdrawal and dose reduction), and gaps in current research are outlined in this position paper.

Published
2019
Full Text
View/download PDF

5. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L.J., van der Velde, N., Masud, T., Blain, H, Petrovic, M. (Mirko), Cammen, T.J.M. (Tischa) van der, Szczerbińska, K. (K.), Hartikainen, S. (Sirpa), Kenny, R.A., Ryg, J., Eklund, P., Topinkova, E, Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M.A., Landi, F., Emmelot-Vonk, M.H., Cherubini, A. (Antonio), Baeyens, J.P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F.E., Rajkumar, C. (Chakravarthi), Wehling, M., Ziere, G. (Gijsbertus), Seppala, L.J., van der Velde, N., Masud, T., Blain, H, Petrovic, M. (Mirko), Cammen, T.J.M. (Tischa) van der, Szczerbińska, K. (K.), Hartikainen, S. (Sirpa), Kenny, R.A., Ryg, J., Eklund, P., Topinkova, E, Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M.A., Landi, F., Emmelot-Vonk, M.H., Cherubini, A. (Antonio), Baeyens, J.P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F.E., Rajkumar, C. (Chakravarthi), Wehling, M., and Ziere, G. (Gijsbertus)

Abstract

Falls are a major public health concern in the older population, and certain medication classes are a signifcant risk factor for falls. However, knowledge is lacking among both physicians and older people, including caregivers, concerning the role of medication as a risk factor. In the present statement, the European Geriatric Medicine Society (EuGMS) Task and Finish group on fall-risk-increasing drugs (FRIDs), in collaboration with the EuGMS Special Interest group on Pharmacology and the European Union of Medical Specialists (UEMS) Geriatric Medicine Section, outlines its position regarding knowledge dissemination on medication-related falls in older people across Europe. The EuGMS Task and Finish group is developing educational materials to facilitate knowledge dissemination for healthcare professionals and older people. In addition, steps in primary prevention through judicious prescribing, deprescribing of FRIDs (withdrawal and dose reduction), and gaps in current research are outlined in this position paper.

Published
2019
Full Text
View/download PDF

6. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., and Ziere, G.

Published
2019

7. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs) : Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbińska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinková, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutiérrez-Valencia, M., Caballero-Mora, Ma, Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Pérez, A., Gudmundsson, A., Marengoni, A., O’Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs, the EuGMS Special Interest Group on Pharmacology, Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbińska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinková, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutiérrez-Valencia, M., Caballero-Mora, Ma, Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Pérez, A., Gudmundsson, A., Marengoni, A., O’Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs, and the EuGMS Special Interest Group on Pharmacology

Published
2019

8. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs) : Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbińska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinková, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutiérrez-Valencia, M., Caballero-Mora, Ma, Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Pérez, A., Gudmundsson, A., Marengoni, A., O’Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs, the EuGMS Special Interest Group on Pharmacology, Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbińska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinková, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutiérrez-Valencia, M., Caballero-Mora, Ma, Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Pérez, A., Gudmundsson, A., Marengoni, A., O’Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs, and the EuGMS Special Interest Group on Pharmacology

Published
2019

9. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., and Ziere, G.

Published
2019

10. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

MS Geriatrie, Circulatory Health, Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., MS Geriatrie, Circulatory Health, Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbinska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinkova, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutierrez-Valencia, M., Caballero-Mora, M. A., Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Perez, A., Gudmundsson, A., Marengoni, A., O'Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., and Ziere, G.

Published
2019

11. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

MS Geriatrie, Circulatory Health, Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbińska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinková, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutiérrez-Valencia, M., Caballero-Mora, Ma, Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Pérez, A., Gudmundsson, A., Marengoni, A., O’Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs, the EuGMS Special Interest Group on Pharmacology, MS Geriatrie, Circulatory Health, Seppala, L. J., van der Velde, N., Masud, T., Blain, H., Petrovic, M., van der Cammen, T. J., Szczerbińska, K., Hartikainen, S., Kenny, R. A., Ryg, J., Eklund, P., Topinková, E., Mair, A., Laflamme, L., Thaler, H., Bahat, G., Gutiérrez-Valencia, M., Caballero-Mora, Ma, Landi, F., Emmelot-Vonk, M. H., Cherubini, A., Baeyens, J. P., Correa-Pérez, A., Gudmundsson, A., Marengoni, A., O’Mahony, D., Parekh, N., Pisa, F. E., Rajkumar, C., Wehling, M., Ziere, G., the EuGMS Task and Finish Group on Fall-Risk-Increasing Drugs, and the EuGMS Special Interest Group on Pharmacology

Published
2019

12. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, LJ, Velde, N, Masud, T, Blain, H, Petrovic, M, van der Cammen, T.J.M., Szczerbinska, K, Hartikainen, S, Kenny, RA, Ryg, J, Eklund, P, Topinkova, E, Mair, A, Laflamme, L, Thaler, H, Bahat, G, Gutierrez-Valencia, M, Caballero-Mora, MA, Landi, F, Emmelot-Vonk, MH, Cherubini, A, Baeyens, JP, Correa-Perez, A, Gudmundsson, A, Marengoni, A, O'Mahony, D, Parekh, N, Pisa, FE, Rajkumar, C, Wehling, M, Ziere, Bert, Seppala, LJ, Velde, N, Masud, T, Blain, H, Petrovic, M, van der Cammen, T.J.M., Szczerbinska, K, Hartikainen, S, Kenny, RA, Ryg, J, Eklund, P, Topinkova, E, Mair, A, Laflamme, L, Thaler, H, Bahat, G, Gutierrez-Valencia, M, Caballero-Mora, MA, Landi, F, Emmelot-Vonk, MH, Cherubini, A, Baeyens, JP, Correa-Perez, A, Gudmundsson, A, Marengoni, A, O'Mahony, D, Parekh, N, Pisa, FE, Rajkumar, C, Wehling, M, and Ziere, Bert

Published
2019

13. EuGMS Task and Finish group on Fall-Risk-Increasing Drugs (FRIDs): Position on Knowledge Dissemination, Management, and Future Research

Author

Seppala, LJ, Velde, N, Masud, T, Blain, H, Petrovic, M, van der Cammen, T.J.M., Szczerbinska, K, Hartikainen, S, Kenny, RA, Ryg, J, Eklund, P, Topinkova, E, Mair, A, Laflamme, L, Thaler, H, Bahat, G, Gutierrez-Valencia, M, Caballero-Mora, MA, Landi, F, Emmelot-Vonk, MH, Cherubini, A, Baeyens, JP, Correa-Perez, A, Gudmundsson, A, Marengoni, A, O'Mahony, D, Parekh, N, Pisa, FE, Rajkumar, C, Wehling, M, Ziere, Bert, Seppala, LJ, Velde, N, Masud, T, Blain, H, Petrovic, M, van der Cammen, T.J.M., Szczerbinska, K, Hartikainen, S, Kenny, RA, Ryg, J, Eklund, P, Topinkova, E, Mair, A, Laflamme, L, Thaler, H, Bahat, G, Gutierrez-Valencia, M, Caballero-Mora, MA, Landi, F, Emmelot-Vonk, MH, Cherubini, A, Baeyens, JP, Correa-Perez, A, Gudmundsson, A, Marengoni, A, O'Mahony, D, Parekh, N, Pisa, FE, Rajkumar, C, Wehling, M, and Ziere, Bert

Published
2019

14. AdS/CFT correspondence in the Euclidean context

Author

Gottschalk, H., Thaler, H., Gottschalk, H., and Thaler, H.

Abstract

We study two possible prescriptions for AdS/CFT correspondence by means of functional integrals. The considerations are non-perturbative and reveal certain divergencies which turn out to be harmless, in the sense that reflection-positivity and conformal invariance are not destroyed., Comment: 20 pages, references and two remarks added

Published
2006
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18. Ultrafine jetmill grinding: new developments.

Author

Thaler H. and Thaler H.

Abstract

There have been many new developments in high-energy jet mill pulverising in response to rising production and energy costs and tighter requirements for fineness and purity. Spiral jet mills have particular advantages in the fillers sector, where laminar minerals are used and higher aspect ratios required. Other types of jet mill include the opposed jet mill, best for minerals with Moh's hardnesses of more than 4 or with cubic structures, and the impact or Nippon jet mill, for hard or elastic minerals. To grind minerals down to products with 97% smaller than 3 micrometres, specific energy consumption increases to 2 000-3 000 kWh/t or more, depending on grindability. The PMT spiral jet mill system can reduce specific energy consumption by up to 30%, has a control system which increases grinding efficiency by maintaining constant loading rates, is easily adjusted for fineness by regulation of rotor speed and has a coarse product outlet for hard, non-grindable minerals., There have been many new developments in high-energy jet mill pulverising in response to rising production and energy costs and tighter requirements for fineness and purity. Spiral jet mills have particular advantages in the fillers sector, where laminar minerals are used and higher aspect ratios required. Other types of jet mill include the opposed jet mill, best for minerals with Moh's hardnesses of more than 4 or with cubic structures, and the impact or Nippon jet mill, for hard or elastic minerals. To grind minerals down to products with 97% smaller than 3 micrometres, specific energy consumption increases to 2 000-3 000 kWh/t or more, depending on grindability. The PMT spiral jet mill system can reduce specific energy consumption by up to 30%, has a control system which increases grinding efficiency by maintaining constant loading rates, is easily adjusted for fineness by regulation of rotor speed and has a coarse product outlet for hard, non-grindable minerals.

19. Classifying and grinding with jet mills.

Author

Thaler H., Roth J., Thaler H., and Roth J.

Abstract

Classifying processes based on air and rotating devices work on the basis of an equilibrium of the radial or drag force and the centrifugal force. The PMT classifier attempts to maximise the different influences in order to extend the screen cut to smaller particle sizes. In the PMT jet mill, the grinding technology is combined with an internal classifier to obtain an optimal utilisation of the energy input., Classifying processes based on air and rotating devices work on the basis of an equilibrium of the radial or drag force and the centrifugal force. The PMT classifier attempts to maximise the different influences in order to extend the screen cut to smaller particle sizes. In the PMT jet mill, the grinding technology is combined with an internal classifier to obtain an optimal utilisation of the energy input.

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