Article Info
Abstract
The article presents the results of a study to solve the problem of recycling the technological
alkaline solution, which is considered as a secondary raw material that forms 2000 tons per year in the
production of polyvinyl chloride by “NAVOIYAZOT” JSC. A composition of a liquid technical detergent
based on synthetic surfactants and an alkaline solution formed during the synthesis of vinyl chloride has
been developed. The following methods were used in the studies: potentiometry, IR spectroscopy and
viscometry, and the foaming ability of the studied samples was determined using a Ross-Miles device
according to GOST 22567.1-77. The physicochemical properties of the developed composition were
established, on the basis of which laboratory regulations for the production of technical detergent were
drawn up. The possibility of creating an industrial technology for the production of technical detergent
based on a secondary product – a technological alkali solution is shown, which will increase the profitability
of polyvinyl chloride production and solve one of the environmental problems of “NAVOIYAZOT” JSC