PL6770B1 - Improvement in primary batteries. - Google Patents

Improvement in primary batteries. Download PDF

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Publication number
PL6770B1
PL6770B1 PL6770A PL677024A PL6770B1 PL 6770 B1 PL6770 B1 PL 6770B1 PL 6770 A PL6770 A PL 6770A PL 677024 A PL677024 A PL 677024A PL 6770 B1 PL6770 B1 PL 6770B1
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PL
Poland
Prior art keywords
iron
improvement
chloride
primary batteries
ferric chloride
Prior art date
Application number
PL6770A
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Polish (pl)
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Publication date
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Publication of PL6770B1 publication Critical patent/PL6770B1/en

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Description

Energja elektryczna, otrzymana zapo- moca ogniw galwanicznych, jest zbyt dro«*a i tylko w niektórych wypadkach, gdzie nie chodzi o cene, moze znalezc zastosowanie (baterje elektryczne dla telegrafów i tele¬ fonów). Wyjatkowo uzywa sie ogniw gal¬ wanicznych jako zródel swiatla w tak zwanych baterjach kieszonkowych, w któ¬ rych jednostka swiatla (swieca-godzina) kosztuje kilkadziesiat razy drozej, anizeli o- trzymana z nafty, swiec i t. d. Pochodzi to stad, ze czesci skladowe dotychczaso¬ wych ogniw po wyczerpaniu ich pojemnosci daja produkty ekonomicznie bezwartoscio¬ we, których regeneracja nigdy sie nie o- placa.Niniejszy wynalazek polega na takiem zestawieniu ogniwa, aby przez wytwarzanie pradu uzyskac jedno scisle okreslone po¬ laczenie chemiczne, którego wartosc po¬ krywa w znacznej czesci koszty pradu.Do celu tego nadaje sie ogniwo: zelazo (chlorek zelazawy) chlorek zelazowy, we¬ giel Podczas wytwarzania pradu chlorek ze¬ lazowy zostaje zredukowany na chlorek ze¬ lazawy, tak ze po wyczerpaniu ogniwa ma¬ my juz tylko chlorek zelazawy. Chlorek zelazawy zas bardzo latwo zamienic na chlorek zelazowy, dodajac don obliczona ilosc skoncentrowanego kwasu solnego i chloranu potasu (lub chloranu sodu). Re¬ akcja ta (której zasada jest znana, ale nie znalazla zastosowania technicznego), naste¬ puje natychmiast, z wywiazaniem wiel¬ kiej ilosci ciepla, a w ciagu kilku minut o- trzymuje sie zpowrotem plyn zdatny do u- zytku.Przy tej operacji otrzymuje sie nadmiar chlorku zelazowego wynoszacy okolo 50„/° pierwotnego plynu,: którego wartosc prze¬ wyzsza koszt uzytych przy regeneracji che- mikalji. W ten sposób absolutnemu zuzy¬ ciu ulega jedynie zelazna anoda (1 kg zela¬ za na kilowatogodzine), podczas gdy plyn nietylko nie ginie, ale go jeszcze przybywa. PL PLElectricity obtained by means of galvanic cells is too expensive and only in some cases, where it is not a question of price, can it be used (electric batteries for telegraphs and telephones). Galvanic cells are used exceptionally as a source of light in so-called pocket batteries, in which the light unit (candle-hour) costs several dozen times more than the one made of kerosene, candles and so on. After exhausting their capacity, these cells give economically worthless products, the regeneration of which never takes place. The present invention consists in the arrangement of a cell in such a way that by generating a current, one strictly defined chemical connection is obtained whose value a large part of the cost of electricity. The cell is suitable for this purpose: iron (ferrous chloride), iron chloride, carbon. . Ferric chloride is easily converted to ferric chloride by adding the calculated amount of concentrated hydrochloric acid and potassium chlorate (or sodium chlorate) to it. This reaction (the principle of which is known but has not found technical application) occurs immediately, with the release of a great amount of heat, and within a few minutes the usable fluid is returned. There is an excess of ferric chloride of about 50% of the original fluid, which is greater than the cost of the chemicals used in regeneration. In this way, only the iron anode is completely consumed (1 kg of iron per kilowatt hour), while the fluid not only is not lost, but more is added. PL PL

Claims (1)

1. Zastrzezenie patentowe. Sposób regeneracji ogniwa galwanicz¬ nego, skladajacego sie z zelaza w chlorku zelazawym i wegla w chlorku zelazowym, znamienny tern, ze otrzymany po wyczer¬ paniu ogniwa chlorek zelazawy zamienia sie zpowrotem na chlorek zelazowy przez dodanie obliczonej ilosci kwasu solnego i chloranu potasu (chloranu sodu). Stanislaw Laszczynski. Zastepca: Inz. Cz. Raczynski, rzecznik patentowy. Druk L. Boguslawskiego, Warszawa. PL PL1. Patent claim. A method of regenerating a galvanic cell consisting of iron in ferric chloride and carbon in ferric chloride, characterized by the fact that the iron chloride obtained after the cell has run out is converted back into iron chloride by adding the calculated amount of hydrochloric acid and potassium chlorate (sodium chlorate). ). Stanislaw Laszczynski. Deputy: Inz. Th. Raczynski, patent attorney. Printed by L. Boguslawski, Warsaw. PL PL
PL6770A 1924-01-16 Improvement in primary batteries. PL6770B1 (en)

Publications (1)

Publication Number Publication Date
PL6770B1 true PL6770B1 (en) 1927-02-28

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