Study on Substrate Inhibition Kinetics in Anammox-UASB Reactor - Details

author：

Zhang, Jian (Zhang, Jian.) ^[1] | Qiu, Lingfeng (Qiu, Lingfeng.) ^[2] | Chen, Yiming (Chen, Yiming.) ^[3]

Indexed by：

CPCI-S EI Scopus

Abstract：

The　study　on　substrate　inhibition　kinetics　in　Anammox-UASB　reactor　was　carried　out　treating　low　C/N　wastewater.　Haldane　model　was　researched　through　non-linear　fitting　to　represent　the　inhibition　caused　by　nitrite.　The　results　showed　that　Haldane　model　was　suitable　for　fitting　dynamics　model.　In　Haldane　model,　r(max)　was　1.15　kg/(m(3).d),　K-s=9.31　mg/L,　K-IH=476　mg/L.　On　condition　that　the　concentration　of　nitrite　was　66.57　mg/L,　substrate　conversion　rate　reached　the　highest　value　which　was　0.90　kg/(m(3).d)　actually.　And　it　was　78.1%　of　the　highest　value　in　theory.

Keyword：

Anammox Haldane model Substrate inhibition kinetics UASB

Community：

[ 1 ] [Zhang, Jian]Fuzhou Univ, Coll Environm & Resources, Fuzhou 350108, Peoples R China
[ 2 ] [Qiu, Lingfeng]Fuzhou Univ, Coll Environm & Resources, Fuzhou 350108, Peoples R China
[ 3 ] [Chen, Yiming]Fujian Provincial Key Lab Environm Engn, Fuzhou 350013, Peoples R China