LearnChemE

.elementor-515 .elementor-element.elementor-element-4354ca8 > .elementor-container > .elementor-column > .elementor-widget-wrap{align-content:flex-start;align-items:flex-start;}.elementor-515 .elementor-element.elementor-element-4354ca8{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-4354ca8 > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-515 .elementor-element.elementor-element-18adb6d > .elementor-element-populated{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin:3px 0px 0px 0px;--e-column-margin-right:0px;--e-column-margin-left:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-18adb6d > .elementor-element-populated > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-515 .elementor-element.elementor-element-79bb1c4{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-79bb1c4 > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-bc-flex-widget .elementor-515 .elementor-element.elementor-element-cf8bb55.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-515 .elementor-element.elementor-element-cf8bb55.elementor-column.elementor-element[data-element_type="column"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-515 .elementor-element.elementor-element-cf8bb55 > .elementor-widget-wrap > .elementor-widget:not(.elementor-widget__width-auto):not(.elementor-widget__width-initial):not(:last-child):not(.elementor-absolute){margin-bottom:0px;}.elementor-515 .elementor-element.elementor-element-cf8bb55 > .elementor-element-populated{margin:0px 0px 0px 10px;--e-column-margin-right:0px;--e-column-margin-left:10px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-071cb4c .hfe-heading-text{color:var( --e-global-color-primary );}.elementor-515 .elementor-element.elementor-element-071cb4c .hfe-icon i{color:var( --e-global-color-primary );}.elementor-515 .elementor-element.elementor-element-071cb4c .hfe-icon svg{fill:var( --e-global-color-primary );}.elementor-bc-flex-widget .elementor-515 .elementor-element.elementor-element-5ff9494.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-515 .elementor-element.elementor-element-5ff9494.elementor-column.elementor-element[data-element_type="column"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-515 .elementor-element.elementor-element-5ff9494 > .elementor-element-populated{margin:0px 0px 0px 0px;--e-column-margin-right:0px;--e-column-margin-left:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-99e6049 img{width:50px;max-width:50px;}.elementor-bc-flex-widget .elementor-515 .elementor-element.elementor-element-e3a08fe.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-515 .elementor-element.elementor-element-e3a08fe.elementor-column.elementor-element[data-element_type="column"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-515 .elementor-element.elementor-element-e3a08fe > .elementor-element-populated{margin:0px 0px 0px 0px;--e-column-margin-right:0px;--e-column-margin-left:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-773020b{text-align:center;}.elementor-515 .elementor-element.elementor-element-773020b img{width:40px;max-width:40px;}.elementor-bc-flex-widget .elementor-515 .elementor-element.elementor-element-6bb885c.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-515 .elementor-element.elementor-element-6bb885c.elementor-column.elementor-element[data-element_type="column"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-515 .elementor-element.elementor-element-6bb885c > .elementor-element-populated{margin:0px 0px 0px 0px;--e-column-margin-right:0px;--e-column-margin-left:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-544e1a8 img{width:100%;max-width:45px;}.elementor-bc-flex-widget .elementor-515 .elementor-element.elementor-element-8907359.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-515 .elementor-element.elementor-element-8907359.elementor-column.elementor-element[data-element_type="column"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-515 .elementor-element.elementor-element-8907359 > .elementor-element-populated{margin:0px 0px 0px 0px;--e-column-margin-right:0px;--e-column-margin-left:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-ef0a165{text-align:center;}.elementor-515 .elementor-element.elementor-element-ef0a165 img{width:100%;max-width:55px;}.elementor-bc-flex-widget .elementor-515 .elementor-element.elementor-element-2acf5d2.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-515 .elementor-element.elementor-element-2acf5d2.elementor-column.elementor-element[data-element_type="column"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-515 .elementor-element.elementor-element-2acf5d2.elementor-column > .elementor-widget-wrap{justify-content:flex-end;}.elementor-515 .elementor-element.elementor-element-2acf5d2 > .elementor-element-populated{margin:0px 0px 0px 0px;--e-column-margin-right:0px;--e-column-margin-left:0px;padding:0px 0px 0px 08px;}.elementor-515 .elementor-element.elementor-element-5a21732{text-align:left;}.elementor-515 .elementor-element.elementor-element-5a21732 img{width:100%;max-width:350px;}.elementor-515 .elementor-element.elementor-element-54633e8 > .elementor-container{min-height:0px;}.elementor-515 .elementor-element.elementor-element-54633e8{transition:background 0.3s, border 0.3s, border-radius 0.3s, box-shadow 0.3s;margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-54633e8 > .elementor-background-overlay{transition:background 0.3s, border-radius 0.3s, opacity 0.3s;}.elementor-515 .elementor-element.elementor-element-ff739e6 > .elementor-element-populated{margin:0px 0px 0px 0px;--e-column-margin-right:0px;--e-column-margin-left:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-nav-menu__toggle{margin:0 auto;}.elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-menu-item{padding-left:12px;padding-right:12px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-sub-menu-item{padding-left:calc( 12px + 20px );padding-right:12px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-nav-menu__layout-vertical .menu-item ul ul a.hfe-sub-menu-item{padding-left:calc( 12px + 40px );padding-right:12px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-nav-menu__layout-vertical .menu-item ul ul ul a.hfe-sub-menu-item{padding-left:calc( 12px + 60px );padding-right:12px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-nav-menu__layout-vertical .menu-item ul ul ul ul a.hfe-sub-menu-item{padding-left:calc( 12px + 80px );padding-right:12px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-sub-menu-item{padding-top:15px;padding-bottom:15px;}.elementor-515 .elementor-element.elementor-element-5b5f33e a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e a.hfe-sub-menu-item{font-size:1rem;}.elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu a.hfe-sub-menu-item{color:var( --e-global-color-primary );}.elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-menu-item:hover, .elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu a.hfe-sub-menu-item:hover, .elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item.current-menu-item a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-menu-item.highlighted, .elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-menu-item:focus{color:#CFB87C;}.elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item.current-menu-item a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item.current-menu-ancestor a.hfe-menu-item{color:#0377BD;}.elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown .menu-item a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown .menu-item a.hfe-sub-menu-item{background-color:#fff;} .elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu li a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li a.hfe-sub-menu-item{font-size:0.9rem;}.elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-nav-menu__layout-horizontal .sub-menu, .elementor-515 .elementor-element.elementor-element-5b5f33e nav:not(.hfe-nav-menu__layout-horizontal) .sub-menu.sub-menu-open, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown .hfe-nav-menu, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible .hfe-nav-menu{border-style:solid;border-width:1px 1px 1px 1px;border-color:#C4C4C4;}.elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu{border-radius:2px 2px 2px 2px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu li.menu-item:first-child{border-top-left-radius:2px;border-top-right-radius:2px;overflow:hidden;}.elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu li.menu-item:last-child{border-bottom-right-radius:2px;border-bottom-left-radius:2px;overflow:hidden;}.elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown{border-radius:2px 2px 2px 2px;}.elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li.menu-item:first-child{border-top-left-radius:2px;border-top-right-radius:2px;overflow:hidden;}.elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li.menu-item:last-child{border-bottom-right-radius:2px;border-bottom-left-radius:2px;overflow:hidden;}.elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible{border-radius:2px 2px 2px 2px;}.elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li.menu-item:first-child{border-top-left-radius:2px;border-top-right-radius:2px;overflow:hidden;}.elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li.menu-item:last-child{border-bottom-right-radius:2px;border-bottom-left-radius:2px;overflow:hidden;}.elementor-515 .elementor-element.elementor-element-5b5f33e ul.sub-menu{width:262px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu li a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li a.hfe-menu-item{padding-left:8px;padding-right:8px;}.elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li a.hfe-sub-menu-item{padding-left:calc( 8px + 20px );padding-right:8px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-dropdown .menu-item ul ul a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-dropdown-expandible .menu-item ul ul a.hfe-sub-menu-item{padding-left:calc( 8px + 40px );padding-right:8px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-dropdown .menu-item ul ul ul a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-dropdown-expandible .menu-item ul ul ul a.hfe-sub-menu-item{padding-left:calc( 8px + 60px );padding-right:8px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-dropdown .menu-item ul ul ul ul a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e .hfe-dropdown-expandible .menu-item ul ul ul ul a.hfe-sub-menu-item{padding-left:calc( 8px + 80px );padding-right:8px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li a.hfe-sub-menu-item{padding-top:8px;padding-bottom:8px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu li.menu-item:not(:last-child), .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li.menu-item:not(:last-child), .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li.menu-item:not(:last-child){border-bottom-style:solid;border-bottom-color:#c4c4c4;border-bottom-width:1px;}.elementor-515 .elementor-element.elementor-element-6badb1b{margin-top:0px;margin-bottom:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-954b0da > .elementor-widget-wrap > .elementor-widget:not(.elementor-widget__width-auto):not(.elementor-widget__width-initial):not(:last-child):not(.elementor-absolute){margin-bottom:0px;}.elementor-515 .elementor-element.elementor-element-954b0da > .elementor-element-populated{margin:0px 0px 0px 0px;--e-column-margin-right:0px;--e-column-margin-left:0px;padding:0px 0px 0px 0px;}.elementor-515 .elementor-element.elementor-element-15d435d > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}@media(max-width:1024px){.elementor-515 .elementor-element.elementor-element-071cb4c .hfe-heading{text-align:left;}.elementor-515 .elementor-element.elementor-element-99e6049 img{max-width:45px;}.elementor-515 .elementor-element.elementor-element-773020b img{max-width:45px;}.elementor-515 .elementor-element.elementor-element-544e1a8 img{max-width:45px;}.elementor-515 .elementor-element.elementor-element-ef0a165 img{max-width:56px;}.elementor-bc-flex-widget .elementor-515 .elementor-element.elementor-element-2acf5d2.elementor-column .elementor-widget-wrap{align-items:center;}.elementor-515 .elementor-element.elementor-element-2acf5d2.elementor-column.elementor-element[data-element_type="column"] > .elementor-widget-wrap.elementor-element-populated{align-content:center;align-items:center;}.elementor-515 .elementor-element.elementor-element-54633e8 > .elementor-container{min-height:0px;}.elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e .menu-item a.hfe-sub-menu-item{padding-top:5px;padding-bottom:5px;}.elementor-515 .elementor-element.elementor-element-5b5f33e a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e a.hfe-sub-menu-item{font-size:0.95rem;}.elementor-515 .elementor-element.elementor-element-5b5f33e .sub-menu a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown li a.hfe-sub-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li a.hfe-menu-item, .elementor-515 .elementor-element.elementor-element-5b5f33e nav.hfe-dropdown-expandible li a.hfe-sub-menu-item{padding-top:8px;padding-bottom:8px;}}@media(min-width:768px){.elementor-515 .elementor-element.elementor-element-cf8bb55{width:36%;}.elementor-515 .elementor-element.elementor-element-5ff9494{width:7%;}.elementor-515 .elementor-element.elementor-element-e3a08fe{width:7%;}.elementor-515 .elementor-element.elementor-element-6bb885c{width:7%;}.elementor-515 .elementor-element.elementor-element-8907359{width:7.33%;}.elementor-515 .elementor-element.elementor-element-2acf5d2{width:35%;}}@media(max-width:1024px) and (min-width:768px){.elementor-515 .elementor-element.elementor-element-cf8bb55{width:38%;}.elementor-515 .elementor-element.elementor-element-5ff9494{width:6%;}.elementor-515 .elementor-element.elementor-element-e3a08fe{width:7%;}.elementor-515 .elementor-element.elementor-element-6bb885c{width:7%;}.elementor-515 .elementor-element.elementor-element-8907359{width:9%;}.elementor-515 .elementor-element.elementor-element-2acf5d2{width:33%;}}@media(max-width:767px){.elementor-515 .elementor-element.elementor-element-cf8bb55{width:100%;}.elementor-515 .elementor-element.elementor-element-071cb4c .elementor-heading-title, .elementor-515 .elementor-element.elementor-element-071cb4c .hfe-heading a{font-size:2rem;}.elementor-515 .elementor-element.elementor-element-5ff9494{width:3%;}.elementor-515 .elementor-element.elementor-element-e3a08fe{width:3%;}.elementor-515 .elementor-element.elementor-element-6bb885c{width:3%;}.elementor-515 .elementor-element.elementor-element-8907359{width:3%;}.elementor-515 .elementor-element.elementor-element-2acf5d2{width:100%;}.elementor-515 .elementor-element.elementor-element-2acf5d2 > .elementor-element-populated{padding:5px 5px 5px 5px;}.elementor-515 .elementor-element.elementor-element-5a21732 img{max-width:237px;}.elementor-515 .elementor-element.elementor-element-54633e8 > .elementor-container{min-height:50px;}.elementor-515 .elementor-element.elementor-element-5b5f33e > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}}
Fed-Batch Fermentation
Description

A fermentor is fed at t = 20 h with a sterile substrate. In the absence of outlet flow, the volume in the batch-fed fermentor will increase linearly. This simulation shows the time-dependent behavior of four functions: the biomass concentration, the substrate concentration, the product concentration, and the volume in the reactor. The biomass concentration becomes constant and the product concentration and volume increase linearly because they depend linearly on the biomass and the inlet flow rate, respectively. The total biomass increases linearly versus time. This behavior corresponds to a situation where the growth rate of biomass is limited by the feeding rate.

This simulation runs on desktop using the free Wolfram Player. Download the Wolfram Player here.
About

Author: Housam Binous. Open content licensed under CC BY-NC-SA.

View the source code for this simulation