Open AccessDevelopment of a new high-capacity formaldehyde absorption unit for environmental problems solving and resource saving in formalin production
Author(s) -
K A Rakipova,
A F Mahotkin
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/815/1/012023
Subject(s) - formaldehyde , absorption (acoustics) , vortex , cascade , splash , process engineering , production (economics) , factory (object oriented programming) , materials science , environmental science , chemical engineering , computer science , chemistry , engineering , mechanics , meteorology , physics , organic chemistry , composite material , macroeconomics , programming language , economics
Ways of further intensification of formaldehyde absorption process and new constructions of more compact apparatuses have been developed on the basis of generalization of results of experimental study of regularities of mechanism and kinetics of formaldehyde absorption in conditions of formalin production. The most effective and for intensification of formaldehyde absorption process are vortex apparatuses in the form of a cascade of one-stage vortex apparatuses, or in the form of a vortex column including three vortex phase contact stages. A new splash trap with bag filtering elements was developed for effective fog catching.