Open AccessA catalytic ozonation reactor design for reuse large scale industrial wastewater: laundry
Author(s) -
Rame Rame,
Agus Purwanto,
Silvy Djayanti,
Yuli Andriani
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 - 10.1088/1755-1315/623/1/012086
Subject(s) - wastewater , industrial wastewater treatment , reuse , waste management , environmental science , sewage treatment , laundry , ozone , reactor design , process engineering , environmental engineering , engineering , chemistry , nuclear engineering , organic chemistry
Large-scale industrial wastewater is a longstanding problem, but considerations of the industrial wastewater treatment progress are unusual, and the design of wastewater treatment required by industry is severely deficiënt. To make industrial wastewater an economically viable source of clean water, we propose a logical approach towards designing a large scale catalytic ozonation reactor for reuse large scale industrial wastewater. ANSYS software is used as a primary tooi to estimate the ozone transfer and catalytic performance of the reactor, and the effects of reactor design are investigated. The ozone transfer of 100 g/h, energy consumption rate of 3 kWh and a catalytic time of 120 seconds are all within acceptable ranges typical to industrial wastewater. It is estimated that a doublé catalytic ozonation reactor of 5 m 3 can supply the clean water demand of 100 m 3 /day.