SOLID ECOLOGICAL AGENT WITH DOUBLE EFFECT, OF FOAMING AGENT AND CORROSION INHIBITOR, FOR EXTRACTION WELLS AND PROCESS FOR PREPARING THE SAME

The invention relates to an ecological agent for treating well waters and to a process for preparing the same. According to the invention, the agent is a non-toxic solid in the shape of sticks having a density of 0.95...1.15 g/cm, easily biodegradable, with controlled solubilization and double effec...

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Main Authors LINGVAY IOSIF, OPRINA GABRIELA, VOINA ANDREEA, MOSCALIUC HERMINA GABRIELA, CĂPĂŢÂNĂ MITROIU NICOLAE, RADU LĂCRĂMIOARA-ELENA
Format Patent
LanguageEnglish
Romanian
Published 28.07.2017
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Summary:The invention relates to an ecological agent for treating well waters and to a process for preparing the same. According to the invention, the agent is a non-toxic solid in the shape of sticks having a density of 0.95...1.15 g/cm, easily biodegradable, with controlled solubilization and double effect, namely a high foaming capacity in the salinity range of 1...200 g/l, pH 2...11.5 and the temperature of water to be treated of 30...70°C and a carbon steel inhibition efficiency of over 80%. According to the invention, the process consists in extracting a mixture of sunflower seeds, beech leaves, horse chestnut seeds, sugar beet roots and soapwort, in an admixture of residual glycerine, the filtered extract is treated with wood ash, is filtered at a temperature of 70...75°C, the filtrate is mixed with bees wax, after which the solid phase is separated and conditioned as tubular shapes and the waste is used as fodder or fertilizer. Invenţia se referă la un agent ecologic de tratare a apelor de sondă, şi la un procedeu de obţinere a acestuia. Agentul conform invenţiei este un solid netoxic, sub formă de batoane având o densitate de 0,95...1,15 g/cm, uşor biodegradabil, cu solubilizare controlată şi cu dublu efect, respectiv, capacitate mare de spumare în domeniul de salinitate de 1...200 g/l,H de 2...11,5 şi temperatura apelor de tratat de 30...70°C, şi o eficienţă de inhibare de peste 80% a oţelului carbon. Procedeul conform invenţiei constă în extracţia unui amestec de seminţe de floarea-soarelui, frunze de fag, seminţe de castan sălbatic, rădăcini de sfeclă de zahăr şi săpunăriţă, într-un amestec de glicerină reziduală, extractul filtrat se tratează cu cenuşă de lemn, se filtrează la temperatura de 70...75°C, filtratul este amestecat cu ceară de albine, după care se separă faza solidă, care se prelucrează în forme tubulare, iar reziduurile sunt valorificate ca furaje sau fertilizant.
Bibliography:Application Number: RO20160000018