Method for producing ethyleneamines

The invention relates to in the reactor (1) in the catalyst is a part (MEOA) and ammonia reaction and separating the obtained reaction at to prepare from amine. The independently-driven reactor (2) is carried to composition according to obtain the reaction of the separation process to produce two three mixtures of (DETA), and transferred into the obtained reaction at a separation of the steps of the reactor (1) comprises.