عنوان مقاله :
بررسي و مقايسه اثر پيش تصفيه هاي شكست اسيدي و انعقاد شيميايي با كلرورفريك در افزايش بازده تصفيه فوتوكاتاليستي پساب توليد روغن زيتون
عنوان به زبان ديگر :
Study and compression of ferric chloride and acid cracking
pretreatments in yield increasing of olive min wastewater
photocatalysis treatment
پديد آورندگان :
رضايي، رضا نويسنده دانشگاه صنعتي اميركبير،دانشكده مهندسي شيمي Rezaee, Reza , وهاب زاده، فرزانه نويسنده دانشگاه صنعتي شريف،دانشكده مهندسي شيمي VAHAB ZADEH, F. , فاضل، شهرزاد نويسنده دانشگاه صنعتي شريف،دانشكده مهندسي شيمي FAZEL, SH.
اطلاعات موجودي :
فصلنامه سال 1388 شماره 40
كليدواژه :
پساب روغن زيتون , انعقاد شيميايي , شكست اسيدي , Olive mill wastewater , Coagulation , acid cracking , photocatalysis , فرآيند فوتوكاتاليستي , TIO2
چكيده لاتين :
In this work, ferric coagulation and acid cracking as olive mill wastewater (OMW) pretreatments
during photocatalysis proce ss were compared in batch recirculation reactor. As ferric ions influ ence,
ferric coagulation has preference over acid cracking. Ferric ion s influence on intensification of penolic
components absorption on Ti02 surface in initial and oxidize organic pollutant during photocatalysi s
treatment. In this investigation, COD and total phenolic (TPh) reduction were stu died with altering
Ti02 concentration and also pH as main effects. The results revealed that the percentage removals of
COD and TPh in ferric coagulation were 69.24% and 88.16% respectively, whereas these percentage
removals in aeid cracking were 62 .66% and 57.87% respectively.
عنوان نشريه :
علوم و تكنولوژي محيط زيست
عنوان نشريه :
علوم و تكنولوژي محيط زيست
اطلاعات موجودي :
فصلنامه با شماره پیاپی 40 سال 1388
كلمات كليدي :
#تست#آزمون###امتحان
