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Application filed by Микола Дмитрович Данилюк, Николай Дмитриевич Данилюк, Михайло Михайлович Николишин, Михаил Михайлович Николишин, Надія Євгенівна Орловська, Надежда Евгениевна ОрловскаяfiledCriticalМикола Дмитрович Данилюк
Priority to UA98074155ApriorityCriticalpatent/UA31286A/en
Publication of UA31286ApublicationCriticalpatent/UA31286A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Fats And Perfumes
(AREA)
Abstract
The invention relates to the field of chemical technology, in particular to method for purification of noniogenic surfactants and can find use in veterinary, food, perfumery and cosmetic industries and pharmaceutical industry. An industrial method for purification of twin-80 comprises clarification of reaction mass, treatment by activated coal, process of filtration with use of auxiliary substance.
UA98074155A1998-07-291998-07-29A industrial method for purification of twin-80
UA31286A
(en)
Catalyst based on ferrierite/iron for catalytically reducing the nitrous oxide content in gas, process for producing it and application to the treatment of industrial gases.
METHOD FOR THE TRANSFORMATION OF SLUDGES RESIDUE FROM CIVIL AND/OR INDUSTRIAL WASTEWATER PURIFICATION PROCESSES INTO INERT SUBSTANCES, AND PLANT FOR THE IMPLEMENTATION OF THIS METHOD