PL11599B1

PL11599B1 - Anti-limescale agent.

Info

Publication number: PL11599B1
Application number: PL11599A
Authority: PL
Filing date: 1928-01-30
Publication date: 1930-02-28

Description

Przedmiotem wynalazku jest srodek zapobiegajacy osadzaniu sie soli wapnio¬ wych w postaci kamienia kotlowego w wy* pamicach i kotlach, powodujacego powaz¬ ne przeszkody w dzialaniu kotlów, przed¬ wczesne zuzycie, straty ciepla, a nieraz wypadki.Srodek ten sklada sie z mirobolany, kwebracho, dwuweglanu sodu i fluorku so¬ du.Ilosc tych sub&tancyj moze sie zmie¬ niac, lecz dobre wyniki daje nastepujaca mieszanina: mirobolany 15 kg 850 g kwebracho 10 kg dwuweglanu sodowego 140 g fluorku sodowego 10 g wody 80 litrów Srodek przygotowuje sie w sposób na¬ stepujacy.Woda winna posiadac temperature 80°C. Wtedy dodaje sie kwebracho, po¬ zwala sie temperaturze obnizyc do 60°C i dodaje sie mirobolany; w chwili gdy mie¬ szanina obu tych cial stala sie jednorodna, dodaje sie dwuweglanu sodowego i fluorku sodowego.Srodek niniejszy mozna otrzymywac w stanie cieklym lub stalym. Wykazuje on te zalete, ze nie dziala na metale, zelazo, miedz i t. d. Nie rozpuszcza on kamienia kotlowego, lecz pozbawia go zdolnosci przylegania do powierzchni metalowych.Sposób uzycia tego srodka jest naste¬ pujacy.Do kadzi z woda przeznaczona do zasi¬ lania kotla wklada sie zadana ilosc sród-ka, wystarczajaca na tydzien az do miesia¬ ca, zaleznie od objetosci kadzi.* DawLa wynosi <§wierc litra (w irazie u- Zycie srodka w* stanie plynnym) na tonne odparowywanej wody, przy wodzie o twardosci od 12 do 17°. Dawka ta moze sie izmieniac w zaleznosci od stopnia twardosci wody.Srodek nie jest trujacy, a zatem nie¬ szkodliwy w uzyciu. PLThe subject of the invention is an agent preventing the deposition of limescale in the form of limescale in boilers and boilers, causing serious obstacles to the operation of the boilers, premature wear, heat loss, and sometimes accidents. quebracho, sodium bicarbonate and sodium fluoride. The amount of these substances may vary, but the following mixture gives good results: myrobolates 15 kg 850 g quebracho 10 kg sodium bicarbonate 140 g sodium fluoride 10 g water 80 liters The preparation is prepared in the same way tapping. Water should be at a temperature of 80 ° C. The quebracho is then added, the temperature is allowed to drop to 60 ° C and the mirobolates are added; sodium bicarbonate and sodium fluoride are added as soon as the mixture of these two bodies is homogeneous. The present preparation may be obtained in a liquid or solid state. It also has the advantage that it does not work on metals, iron, copper, etc. It does not dissolve the limescale, but deprives it of the ability to adhere to metal surfaces. The method of using this agent is as follows: For a vat with water intended for feeding the boiler the desired amount of detergent is added, sufficient for a week to a month, depending on the volume of the vat. * DawLa is <a quarter liter (if you use a liquid agent) per ton of evaporated water, with water of hardness from 12 to 17 °. This dosage may vary depending on the hardness of the water. The product is not poisonous and therefore not harmful to use. PL

Claims

Patent claims. 1. Anti-limescale agent in kettles and similar evaporation apparatus, characterized by a mixture consisting of a mixture of mirobolan, quebracho, sodium bicarbonate and sodium fluoride, and this mixture may be obtained in a dry state from bark powders or extracts mirobolins or quebracho or in a liquid state.

2. The method of preparing the agent according to claim 1 in a liquid state, it is significant that quebracho is added to a certain amount of water at 80 ° C., and when the water has cooled to 60 ° C., myobolates are added, then sodium bicarbonate and sodium fluoride. Hermann B r e y e r. Deputy: I. Myszczynski, patent attorney. PL