METHOD OF AND DEVICE FOR INTRODUCTION OF CHEMICAL REAGENT INTO FLOW OF LIQUID IN PIPELINE Russian patent published in 2007 - IPC F17D3/12 B01D17/04 

FIELD: oil and other industries.

SUBSTANCE: invention can be used for intensification of separation of liquids, for instance, separation of water from oil, to prevent formation of deposits and corrosion in pipelines. According to proposed method of introduction of chemical reagent into flow of liquid in pipeline when liquid is being pumped through pipeline, probe is fitted in pipeline in diameter of pipeline through which chemical reagent is introduced into liquid flow at which part of chemical reagent delivered into pipeline increases from periphery to center. Device to implanting the method includes reservoir for chemical reagent, transfer pump, auxiliary pipeline to transfer chemical reagent from reservoir into pipeline by means of pump. According to invention, probe is fitted into pipeline through which chemical reagent is delivered into liquid pipeline, with one or several holes made to provide increase of amount of chemical reagent delivered into flow periphery to center.

EFFECT: facilitated introduction of required amount of chemical reagent into pipelines.

8 cl, 1 tbl, 1 dwg