This utility model belongs to the technical field of
ethylene oxide derivative
industrial equipment, and relates to an EOD surfactant production equipment, including a pretreatment vessel with an inlet connected to a
potassium hydroxide pipeline, a feeding pipeline, and a temporary feeding pipeline. The feeding pipeline is connected to multiple feeding
branch pipes, one of which carries 2-PH
alcohol, and the outlet is connected to a
discharge pipeline. A treatment vessel has its inlet connected to the
discharge pipeline. A post-treatment vessel has its inlet connected to the treatment vessel outlet via a feed pipeline and also connected to a neutralizing agent pipeline. Its outlet is connected to a post-
discharge pipeline, which is connected to a
storage tank pipeline. The exhaust end is connected to a post-
tail gas scrubbing pipeline, a post-vacuum pipeline, and a
nitrogen pipeline. The post-vacuum pipeline has parallel original and new vacuum pipelines, and the original vacuum pipeline is equipped with a blind
flange. An intermediate tank has its inlet connected to the post-discharge pipeline via an intermediate tank feed
pipe, and its outlet is connected to a packaging pipeline. This equipment has the advantages of producing surfactant products based on existing EOD devices and offering good
economic benefits.