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2 070 182

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C1

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IPC

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Application

92002738/33, 1992-10-27

(22)

Actual filing date

1992-10-27

(45)

Published

1996-12-10

(72)

Inventor

Kononenko V.V.Rotych R.V.Kovalev V.A.Rotych N.V.Chernov A.I.Nedoroslev Ju.M.Nikiforov I.V.

(73)

Holder

Rostovskaja-Na-Donu Gosudarstvennaja Akademija Stroitel'Stva

METHOD OF SORTING A FREE-FLOWING MATERIAL Russian patent published in 1996 - IPC

Abstract RU 2070182 C1

FIELD: manufacture of building materials. SUBSTANCE: white Portland cement is passed through running electromagnetic field with magnetic induction 0.25- 0.3 T and linear speed of magnetic field displacement 7-8 m/s. Compression strength of treated cement after 28-day hardening increases by 20-35%. EFFECT: increased strength of cement. 1 tbl

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RU 2 070 182 C1

Authors

Kononenko V.V.

Rotych R.V.

Kovalev V.A.

Rotych N.V.

Chernov A.I.

Nedoroslev Ju.M.

Nikiforov I.V.

Dates

1996-12-10—Published

1992-10-27—Filed

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