Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

Large scale cultivation of plant cell and tissue culture .

Large scale cultivation of plant cell and tissue culture .

popularity, stirred tank bioreactors have several limitations, such as high power consumption, high shear, and problems with sealing and stability of shafts in tall bioreactors. Horizontal vessels, or rotary drum reactors (Fig. 1 A2) have significantly higher surface area to volume ratio than other reactor types.

Review_Heat_and_mass_transfer_in_bioreactors | Relative .

Review_Heat_and_mass_transfer_in_bioreactors | Relative .

A number of SSF bioreactors have been built that are similar to packed beds in that the substrate bed spends long periods in static mode with forced aeration, the difference being that the bioreactor contains an agitator that allows for intermittent agitation [18–22]. The static periods of oper- ation of such a bioreactor can be expected to .

Solid-state fermentation technology and microreactor .

Solid-state fermentation technology and microreactor .

SSF may be carried out in different types of bioreactors such as tray bioreactors, rotating disc reactors, packed-bed bioreactors, column-tray bioreactors, air-pressure pulsa-tion solid-state bioreactors, rotating horizontal drum bio-reactors, stirred-drum bioreactors, fluidized bed bioreac-tors, air-lift bioreactors and immersion bioreactors [2].

Types of

Types of

Fluidized bed reactors. In these reactors, cells are "immobilized" small particles which move with the fluid. The small particles create a large surface area for cells to stick to and enable. a high rate of transfer of oxygen and nutrients to the. Cells. Packed bed reactors. In packed bed reactors, cells are immobilized on large. particles.

WO2010032260A1 - Stacked basket bioreactor for solid state .

WO2010032260A1 - Stacked basket bioreactor for solid state .

The invention concerns a stacked basket bioreactor for solid-state fermentation comprising two or more all over perforated baskets which are stacked one above the other and which comprise a circular base plate (1 ) with concentric inner and outer wall (2), pellets of solid substrate (5) packed inside each basket, a jacket (10), a lid (14) with a plurality of ports (17, 18, 19), and a central .

food technology, 17 Indus Road, London (2020)

food technology, 17 Indus Road, London (2020)

Commonly used SSF bioreactors can be divided into four types based on type of aeration or the mixed system employed. These are tray, packed-bed, horizontal drum and fluidized bead having their own advantages and disadvantages, which promoted the necessity to develop novel bioreactors .

Full text of

Full text of "Biorector 03" - Internet Archive

Fluidized Bed Bioreactors (FBB) Fluidized bed bioreactors (FBB) have received increased attention in the recent years due to their advantages over other types of reactors. ♦ Most of the FBBs developed for biological systems involving cells as biocatalysts are three phase systems (solid, liquid & gas).

Modeling Schemes for Control of Bed-Temperature Gradients .

Modeling Schemes for Control of Bed-Temperature Gradients .

scale-up, different bioreactors designs are found in the literature including rotational drum, horizontal drum, zymotis, fluidized bed, evaporative cooling, tray fermenters and packed bed bioreactors, among others [6,7]. SSF bioreactors In SSF bioreactors are used according to the quantity of substrate/biomass and the type of system employed on

Recent Advances in Citric Acid Bio-production and .

Recent Advances in Citric Acid Bio-production and .

Various kinds of fermentors have been used for CA production in solid-state fermentation, such as Erlenmeyer conical flasks, glass incubators, trays, rotating and horizontal drum bioreactors, packed bed column bioreactor, single-layer packed bed, and multilayer packed bed among others (Papagianni et al. 1999; Vandenberghe et al. 1999, 2004 .

Design aspects of solid state fermentation as applied to .

Design aspects of solid state fermentation as applied to .

Aug 14, 2017 · The spouted bed bioreactor solves the problems of more common SSF carried out in tray and packed-bed bioreactors. 123 Spouted bed bioreactor show improved fermentation performance, including higher product titers, yields, and productivity. 124 They studied the spouted-bed bioreactor with intermittent spouting with air, which achieved high .

fluidized bed bioreactor

fluidized bed bioreactor

The particle size of immobilized enzymes is an important factor for the formation of a smooth fluidized bed. Innovative BioSystems, Inc. invented a bioreactor. The reactors will be marketed as fluidized bed, fixed film bioreactors for aerobic and anaerobic degradation of organic compounds in soil and in water.

Single-Use, Fixed-Bed Bioreactors

Single-Use, Fixed-Bed Bioreactors

Oct 01, 2019 · Single-Use, Fixed-Bed Bioreactors. October 1, 2019. 0. Share. Facebook. Twitter. Linkedin. ReddIt. Email. Univercells . The scale-X™ is a single-use fixed-bed bioreactor portfolio for automated .

Fermentation-Technology |authorSTREAM

Fermentation-Technology |authorSTREAM

Other bioreactors: Other bioreactors 34 Packed bed Used with immobilized or particulate biocatalysts, for example during the production of aspartate and fumarate, conversion of penicillin to 6-aminopenicillanic acid, and resolution of amino acid isomers. Damaged due to particle attrition is minimal in packed beds compared with stirred reactors.

Solid state fermentation - Brief introduction

Solid state fermentation - Brief introduction

Upon the evolution brought about in the fermentation technology resulted out into various methodologies for optimization of the product yield by economical con.

Solid-state fermentation technology and microreactor .

Solid-state fermentation technology and microreactor .

SSF may be carried out in different types of bioreactors such as tray bioreactors, rotating disc reactors, packed-bed bioreactors, column-tray bioreactors, air-pressure pulsa-tion solid-state bioreactors, rotating horizontal drum bio-reactors, stirred-drum bioreactors, fluidized bed bioreac-tors, air-lift bioreactors and immersion bioreactors [2].

Pectinolytic enzymes-solid state fermentation, assay .

Pectinolytic enzymes-solid state fermentation, assay .

Mar 24, 2018 · These bioreactors also regulate the heat and mass transfer which are difficult to manage in a basic system of fermentation. Several types of bioreactors have been designed for small scale as well as large scale applications of SSF, including the tray bioreactors, packed bed bioreactors and drum bioreactors.

(PDF) Bioreactors – Technology & Design Analysis

(PDF) Bioreactors – Technology & Design Analysis

They are most common types of aerobic bioreactors . . 1992 Modi ed Celli Gen-packed bed bioreactors for . The bed usually used in fluidized bioreactor is made up .

Fermentation technology-chapter-viiviii-ix-x

Fermentation technology-chapter-viiviii-ix-x

Oct 04, 2012 · Fluidized bedreactors are used in waste water treatment with sand or similar materialsupporting mixed microbial populations, and with flocculating organisms inbrewing and production of vinegar.Trickle bedIs another variation of the packed bed. Liquid is sprayed onto top of thepacking and trickles down through the bed in small rivulets.

Bioreactor design and implementation strategies for the .

Bioreactor design and implementation strategies for the .

Aug 07, 2019 · Indeed, traditional methods for solid state fermentation include tray, drum and packed bed bioreactors with problems regarding the control of different parameters; while, for submerged fermentation they include continuous stirred-bioreactors, continuous flow stirred-tank reactors, plug-flow reactor, and fluidized-bed reactors.

Bioreactor design and implementation strategies for the .

Bioreactor design and implementation strategies for the .

bioreactor designed. 2.3. Solid-state fermentation processes Many examples of solid-state fermentation have been reported by researchers, some of which are depicted in a figure presented by Durand (2003) and others where they represented tray bioreactors, rotating drum bioreactors, packed bed bioreactors and others more sophisticated.

Types of

Types of

Fluidized bed reactors. In these reactors, cells are "immobilized" small particles which move with the fluid. The small particles create a large surface area for cells to stick to and enable. a high rate of transfer of oxygen and nutrients to the. Cells. Packed bed reactors. In packed bed reactors, cells are immobilized on large. particles.

Types of Bioreactors

Types of Bioreactors

Dec 21, 2015 · There are many types of Bioreactor that are Stirred-tank bioreactor, Airlift bioreactor, Mist Bioreactor, Photobioreactor, Membrane Bioreactor, Packed-bed Bioreactor, Fluidized Bed Bioreactor and .

Bioreactors - Encyclopedia of Life Support Systems

Bioreactors - Encyclopedia of Life Support Systems

6.3 Fluidized Bed Biofilm Bioreactor 6.4 Anaerobic Reactors 7. Fine products bioreactors 7.1 Fluidized Bed Reactor (FBR) 7.2 Perfusion Airlift Reactor (PALR) 7.3 Membrane Bioreactors 7.4 Hollow Fibre Membrane Reactor (HFMR) 7.5 Ultrabioreactors 8. Photobioreactors 8.1 Pond Cultures 8.2 Deep Channelled Cultures (DCC) 8.3.

Airlift Bioreactors - an overview | ScienceDirect Topics

Airlift Bioreactors - an overview | ScienceDirect Topics

There are different types of bioreactors to perform SSF processes such as tray bioreactors [91–96], rotating disc reactors [97], packed-bed bioreactors [91–93], column-tray bioreactors [98], air-pressure pulsation solid-state bioreactors [99], rotating horizontal-drum bioreactors [92,93,100], stirred-drum bioreactors [93], fluidized-bed .

Food and Industrial Microbiology: Lesson 25. SOLID .

Food and Industrial Microbiology: Lesson 25. SOLID .

These are typically referred to as "packed-bed bioreactors". Group III . Bioreactors in which the bed is continuously mixed or mixed intermittently with a frequency of minutes to hours, and air is circulated around the bed, but not blown forcefully through it. . a perforated drum bioreactor and a horizontal paddle mixer. The former are .

WO1999057239A2 - Solid-state fermenter and method for .

WO1999057239A2 - Solid-state fermenter and method for .

The invention relates to a solid-state fermenter, especially for large volumes, and to a method for solid-state fermentation. The invention aims at developing a solid-state fermenter for large volumes and at providing a method for solid-state fermentation enabling economic application of solid-state fermentation of low-competing microorganisms in large fermenters.

Bioreactor design and implementation strategies for the .

Bioreactor design and implementation strategies for the .

Indeed, traditional methods for solid state fermentation include tray, drum and packed bed bioreactors with problems regarding the control of different parameters; while, for submerged fermentation they include continuous stirred-bioreactors, continuous flow stirred-tank reactors, plug-flow reactor, and fluidized-bed reactors.

Fluidized Bed Bioreactors - Mammalian Cells - Click to .

Fluidized Bed Bioreactors - Mammalian Cells - Click to .

Mar 23, 2019 · The fluidized bed technology was introduced for animal cell culture in the 1980s by the company Verax Corporation (274,275). The cells were grown on porous microspheres, made of collagen and weighted with a noncytotoxic steel to achieve a specific gravity of > 1.6, so that the carriers remained suspended in the high-velocity (~70 cm/min) upward-fluid flow of .

Bioreactors - Encyclopedia of Life Support Systems

Bioreactors - Encyclopedia of Life Support Systems

6.3 Fluidized Bed Biofilm Bioreactor 6.4 Anaerobic Reactors 7. Fine products bioreactors 7.1 Fluidized Bed Reactor (FBR) 7.2 Perfusion Airlift Reactor (PALR) 7.3 Membrane Bioreactors 7.4 Hollow Fibre Membrane Reactor (HFMR) 7.5 Ultrabioreactors 8. Photobioreactors 8.1 Pond Cultures 8.2 Deep Channelled Cultures (DCC) 8.3.

Bioreactor - Wikipedia

Bioreactor - Wikipedia

A bioreactor refers to any manufactured device or system that supports a biologically active environment. In one case, a bioreactor is a vessel in which a chemical process is carried out which involves organisms or biochemically active substances derived from such organisms. This process can either be aerobic or anaerobic.These bioreactors are commonly cylindrical, ranging in size from litres .