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2 819 041

(13)

(51)

IPC

C09K5/06(2006-01-01)

(21) (22)

Application

2023100650, 2023-01-11

(24)

Start date

2023-01-11

(22)

Actual filing date

2023-01-11

(45)

Published

2024-05-13

(72)

Inventor

Verdieva Zaira NadinbegovnaAlkhasov Alibek BasirovichMusaeva Patimat AbdulaevnaMagomedov Magomedrasul MagomedovichVerdiev Nadinbeg NadinbegovichKondratyuk Igor MiroslavovichZejnalov Mukhtar Shakhmirzoevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Obedinennyj Institut Vysokikh Temperatur Ran Ran)

HEAT-ACCUMULATING MIXTURE OF LITHIUM, SODIUM AND CALCIUM HALIDES Russian patent published in 2024 - IPC C09K5/06

Abstract RU 2819041 C1

FIELD: heat power engineering.

SUBSTANCE: invention can be used in heat accumulators to maintain a given temperature interval. Heat-accumulating composition contains (wt.%): LiF—22.60÷23.10; CaF₂—4.73÷4.90; NaCl—72.00÷72.60. Heat-accumulating composition, which is an alloy, has a melting point of 670–675 °C and a specific fusion enthalpy of 624–630 J/g.

EFFECT: providing serviceability of the composition in the temperature range of 670–675 °C and increasing the specific enthalpy of melting of the mixture.

1 cl, 1 tbl, 3 ex

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RU 2 819 041 C1

Authors

Verdieva Zaira Nadinbegovna

Alkhasov Alibek Basirovich

Musaeva Patimat Abdulaevna

Magomedov Magomedrasul Magomedovich

Verdiev Nadinbeg Nadinbegovich

Kondratyuk Igor Miroslavovich

Zejnalov Mukhtar Shakhmirzoevich

Dates

2024-05-13—Published

2023-01-11—Filed