ReadyPlanet.com
dot
Laser and Photonics
dot
bulletLaser Diode and DPSS Laser system
bulletHigh Power Tunable External Cavity Diode Lasers
bulletNd:YAG Laser Systems
bulletSpectral Products & CVI Laser
bulletExcimer Lasers
bulletSynrad Lasers
dot
Calibration and Measuring Instruments
dot
bulletGauge Calibration Instruments
dot
Flatness and Roughness Interferometer
dot
bulletCorning Tropel Interferometer system
bulletMask Aligner & Spin Coater equipment
dot
Imaging and Spectroscopy system
dot
bulletPCO Imaging High Performance Camera system
bulletCustomer Laser Spectroscopy and High Resolution Imaging System
bulletCryogenic
dot
Industrial and Manufacturing
dot




Technologies article

Technologies

Adsorption

Adsorption is the process by which particles, e.g., solvent molecules, become attached to a solid adsorbent. Pressure, temperature and the chemical conditions determine the process of adsorption.

continue >>

Catalysis

The principle of catalytic combustion was discovered in the 19th Century by the Jena chemistry professor Johann Wolfgang Döbereiner. 1823 he developed, based on his findings, a catalytic lighter. Since then, the catalysis made ​​its way in different areas, often unnoticed.

continue >>


Aerosols & Particles

Aerosol, whether containing solid or liquid particles, are not retained by adsorption systems. The reasons are the particle size and the low diffusion of these relatively large particles. Even droplets are held together by surface tension and tend not to enter the pore space of an adsorbing material.

continue >>
 

 


 

Adsorption

Fundamentals of adsorption

Adsorption is the process by which particles, e.g., solvent molecules, become attached to a solid adsorbent. Pressure, temperature and the chemical conditions determine the process of adsorption.

continue >>

On adsorption isotherms

The mathematical description of the equilibrium of adsorption is referred to as adsorption isotherm. The adsorption isotherm permits a first estimate of whether an adsorbing agent is suitable for a particular process.

continue >>

Adsorptive exhaust treatment; kinetics and mass transfer zone

The design of a working adsorber must consider more factors than the adsorption isotherm. Information on the time process of the adsorption is also important.

continue >>


Properties of adsorbents


Different adsorbing substances with widely varying properties are available for treating exhaust.

continue >>

 

 


 

Catalysis

Introduction

Catalysis is a method for acceleration and control of chemical reactions. The phenomenon was discovered 200 years ago. Today, catalysis is used in numerous technical applications.

continue >>

Fundamentals

A catalyst facilitates, accelerates or controls a chemical reaction without being consumed.

continue >>


Catalysis in exhaust treatment

The treatment of exhaust, such as in the KATASORB and KATACLEAN processes, is a very important application of catalysis.

continue >>
 

 


Aerosols & Particles

Fundamentals

An aerosol is a suspension of particulate in a gas. The particles are so low in weight that they settle very slowly even if the gas is at rest.

continue >>

Aerosols in exhaust treatment

Aerosol, whether containing solid or liquid particles, are not retained by adsorption systems.

continue >>

 




Optoelectronics