Oxygen Analyzers Applications

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  • Category: Monitoring & Testing ×

  • Subcategory: Oxygen Analyzers ×

Oxygen Permeation Analyzers & Water Vapor Permeation Analyzers for Packaging Industry

by Systech Instruments Ltd     based in Thame, UNITED KINGDOM

Systech Illinois` comprehensive permeation range includes the recently acquired Lyssy and PermMate product lines which offer precision oxygen and water vapor analysis of packaging film barriers.

Fermentation Off-Gas Analysis

by Hiden Analytical     based in Warrington, UNITED KINGDOM

In pilot plant and production scale fermentors, information relating to yield of product is of high importance. Hiden's gas analysers are configured with a multiport Off-Gas analysis manifold enabling simultaneous sampling from multiple fermentors. Data is used for the calculation of the respiratory quotient, carbon production rate and oxygen uptake rate. The Off-Gas measurement provides the respiratory quotient in a time and space averaged form and with good response time. By comparison data from multiple dissolved species probes are more specific and can provide information about stirring efficiency, aeration and feed distribution within the fermentor. Dissolved gas measurements have the advantage of giving direct information on gas uptake and for dissolved output rates. Hiden Analyticaloffers systems with either Off-Gas or dissolved species inlets or both.

Fermentation Off-Gas Analysis

by Hiden Analytical     based in Warrington, UNITED KINGDOM

In pilot plant and production scale fermentors, information relating to yield of product is of high importance. Hiden's gas analysers are configured with a multiport Off-Gas analysis manifold enabling simultaneous sampling from multiple fermentors. Data is used for the calculation of the respiratory quotient, carbon production rate and oxygen uptake rate. The Off-Gas measurement provides the respiratory quotient in a time and space averaged form and with good response time. By comparison data from multiple dissolved species probes are more specific and can provide information about stirring efficiency, aeration and feed distribution within the fermentor. Dissolved gas measurements have the advantage of giving direct information on gas uptake and for dissolved output rates. Hiden Analyticaloffers systems with either Off-Gas or dissolved species inlets or both.

Continuous emissions monitoring for steel mills

by Opsis AB     based in Furulund, SWEDEN

The nature of steel manufacturing processes places severe limitations on the monitoring methods that can be used. Aggressive environments combined with high levels of particulates and gases make the choice very limited.

Oxygen Permeation Analyzers for Packaging Industry

by Systech Instruments Ltd     based in Thame, UNITED KINGDOM

Systech Illinois` oxygen permeation analyzers offer reliable and versatile testing for all bottles, packages and films. These instruments provide extremely fast purge down time; accurate readings at the lowest levels and the highest quality sensors in the market. The changeover from wet to dry sample runs is the fastest on offer. Precise control gives a wide sample temperature range of 5° to 50°C and a measured and controlled relative humidity range of 20 to 90% RH.

Controlled Atmosphere Glove Boxes and Nitrogen Dry Boxes for Process Industry

by Systech Instruments Ltd     based in Thame, UNITED KINGDOM

Glove boxes are designed for handling both hazardous substances and atmosphere sensitive materials. For controlled atmospheres, nitrogen dry boxes provide an isolated work environment for processing samples or handling air-sensitive materials while maintaining an anaerobic or other gas specific environment within the glove box. For work with hazardous materials, glove boxes provide a leak-tight environment protecting the user from exposure to potentially dangerous materials. Glove box applications include; anaerobic testing, biological research, catalyst research, hazard material contamination and pharmaceutical packaging.

Controlled Atmosphere Ovens for Process Industry

by Systech Instruments Ltd     based in Thame, UNITED KINGDOM

Contact lens controlled atmosphere ovens are used in applications where a specialised environment is required within the oven to achieve a high quality of contact lens. Typically the controlled environment will have a high percentage of nitrogen, and almost no oxygen (inert). The oxygen will need to be measured accurately, whilst the Nitrogen is controlled and regulated, in order to maximise production efficiencies and optimise product quality. Systech Illinois` nitrosave oxygen control system has the ability to perform both of these functions, achieving the ideal oven & heating/curing environment. Systech’s nitrogen control and oxygen analyzers are currently used by a number of leading contact lens manufacturers.

Water quality monitoring systems for feedwater, storm & condensate industry

by SWAN Analytische Instrumente AG     based in Hinwil, SWITZERLAND

The most important parameters in Water/Steam Cycles such as Cation conductivity, dissolved oxygen and pH are available as pre-assembled and factory tested units. Dedicated analyzers for sodium, silica, phosphate and hydrazine are also factory tested and calibrated for immediate operation.

Gas monitoring instruments and systems for nitric acid process

by Gasmet Technologies Oy     based in Helsinki, FINLAND

Modern production method of nitric acid production may lead to generation of several different gaseous emission components, such as nitrogen oxides (NOx), ammonia NH3 and nitrous oxide N2O. Nitrogen monoxide is an intermediate gaseous product in manufacturing of nitric acid HNO3. NO is formed in a catalytic reaction between ammonia and molecular oxygen O2. But undesirable side reactions may result in formation of nitrogen dioxide NO2 and nitrous oxide N2O. The NO and NO2 emissions can be reduced by use of Selective Catalytic Reduction unit (SCR), which deploys ammonia gas NH3 to limit emissions of NO and NO2. A modern nitric acid plant needs to monitor the emissions of these gases.

Gas monitoring and dust monitoring for the steel industry

by NEO Monitors AS     based in Skedsmokorset, NORWAY

  • Blast furnace offgas, combustion control, CO, CO2, O2
  • Converter (Basic oxygen furnace BOF)
    • CO gas recovery
    • O2 measurement for explosion prevention
  • Electric arc furnace offgas, combustion control, CO, O2, H2O
  • Reheating furnaces, O2
  • Coking plant
    • CO analysis in oven offgas
    • O2 analysis for explosion prevention in raw coke gas or after tar precipitator
    • NH3 measurement after scrubber
    • H2S measurement after scrubber

PTR-TOFMS systems for Flux Measurement of BVOCs

by Ionicon Analytik Ges.m.b.H.     based in Innsbruck, AUSTRIA

The ultra-fast analysis capabilities of IONICON PTR-TOF instruments are essential for eddy covariance flux measurements, allowing to study deposition and emission rates of biogenic volatile organic compounds (BVOCs).

Continuous emissions monitoring for chemical industry

by Opsis AB     based in Furulund, SWEDEN

Process control and emissions monitoring in a chemical plant is a challenge due to corrosive gases, high dust load, and high temperatures. To use an extractive system in this environment will demand a lot of maintenance.

Permeability Testing of Medical and Pharmaceutical Packaging Industry

by Systech Instruments Ltd     based in Thame, UNITED KINGDOM

The measurement of oxygen and water vapor permeation is often critical in medical and pharmaceutical applications; to prevent contamination, to extend the shelf life and potency of drugs and to ensure powders do not clog. Systech`s permeation analyzers and corresponding software conform to 21CFR Part 11.

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