Arrangement for measuring electric current in an individual electrode in an electrolysis system

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United States of America Patent

PATENT NO 9695520
APP PUB NO 20160002801A1
SERIAL NO

14769437

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a method and current measuring arrangement for measuring electric current flowing in an individual electrode in an electrolysis system. The electrolysis system comprises a plurality of interleaved electrodes (1, 2), cathodes (1) and anodes (2), arranged in an electrolysis cell (3) and immersed in electrolyte, said electrolysis system having a busbar (4) disposed on a separating cell wall (5) between each of the two adjacent cells to conduct electric current to the electrodes via a contact point (6) between the busbar and a hanger bar (7) of the electrode, and the current sensing arrangement comprises a magnetic field sensing means (8; 81, 82; 10) for measuring the magnetic field induced by said current. The magnetic field sensing means (8; 81, 82; 10) are arranged to sense the magnetic field substantially at the level of the contact point (6).

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Patent Owner(s)

Patent OwnerAddress
METSO OUTOTEC FINLAND OYTAMPERE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barker, Michael H Pori, FI 6 10
Grant, Duncan Bristol, GB 7 25
Nordlund, Lauri Espoo, FI 6 19
Rantala, Ari Porvoo, FI 8 20
Virtanen, Henri K Pori, FI 7 11

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