A METHOD FOR MAKING INHIBITOR OF CORROSION ûBACTERICIDE AND A METHOD FOR INHIBITION OF CORROSION AND GROWTH OF SULFATE-REDUCTION BACTERIA

The invention relates to the chemical field, in particular, to methods for making inhibitors of corrosion ûbactericides which can be used in petroleum refining and oil-producing industries. A method for making inhibitor of corrosion ûbactericide involves mixing the aqueous solution ammonium thiocyan...

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Bibliographische Detailangaben
Hauptverfasser:	ZAVOLOKIN VASYL IVANOVYCH, SHUKAILO BORYS MYKOLAIOVYCH, IVONIN MYKHAILO VOLODYMYROVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The invention relates to the chemical field, in particular, to methods for making inhibitors of corrosion ûbactericides which can be used in petroleum refining and oil-producing industries. A method for making inhibitor of corrosion ûbactericide involves mixing the aqueous solution ammonium thiocyanate and formalin with the formation of polymer of thiocyanic acid and queen cell, then the polymer of thiocyanic acid is separated of queen cell, and thereafter it is mixed with acid, and queen cell is added. A method for inhibition of corrosion and growth of sulfate-reduction bacteria by means of incorporation thereof into the treated medium of obtained inhibitor of corrosion û bactericide. Use of the invention allows to obtain a more efficient inhibitor against corrosion.