Degassing Articles

  • Degassing Refrigerators - Drill-head and Piercing-plier

    1. For what purpose do we have to degas a refrigerator? A refrigerator has to be disposed as hazardous waste. The refrigerants inside a hazardous refrigerator are harmful for the environment (ozone depleting and greenhouse effect). Most common refrigerants are; R12, R134a and R600a. The uncommon is the removal of NH3. Refrigerants are developed to dissolve very easily into ...


    By ATN Engineering B.V.

  • Heavy refrigerators are turning easily with the fridge turner

    New handling system for refrigerator degassing ATN receives more and more requests from customers (especially from outside Europe) for automatic handling systems. Refrigerators are becoming bigger and heavier. In countries like the USA the weight of a refrigerator can be well over 150kg. In order to avoid manual handling of these big ...


    By ATN Engineering B.V.

  • New handling system for refrigerator degassing

    New handling system for refrigerator degassing ATN more and more receives request from customers (especially from outside Europe) for automatic handling systems. Refrigerators are becoming bigger and bigger. In countries like the USA the weight of a fridge can be well over 150kg. In order to avoid ...


    By ATN Engineering B.V.

  • Drilling Mud in Horizontal Directional Crossing Project

    Horizontal Directional Crossing Project has a not long development in the country and even the world. But in recent years, pipeline horizontal directional crossing has been great development, large-scale construction of oil and gas pipelines across the length and across the diameter of the continuous creation of new records. In horizontal directional crossing project, the drilling mud play a very ...


  • AAA Class Stainless Steel Lubricating Oil Purifier

    Zhongneng’s Oil Treatment technology can bring you this!   -TYA High Vacuum UCO Processing Machine | Used Cooking Oil Purifier   Application: The TYA High Vacuum Oil Purification System is made of stainless steel material, it is especially designed to remove ...


  • Tank Barge Degassing

    The Customer The Company is a premier tank barge operator. They use waterways to transport petrochemicals, pressurized products, black oil products, refined petroleum products and agricultural chemicals from producers to intermediaries to end users. Their operations span the major inland waterway systems of the United States including, the Mississippi River and its tributaries, the Gulf ...

  • FTIR gas analysis improves container safety

    Introduction Entry to freight containers represents a significant hazard to staff responsible for inspection, stuffing or destuffing because of the large number of airborne chemicals that can be present. Research in Germany and the Netherlands found hazardous levels of gases and vapours in around 20% of all containers and this level of contamination is now accepted as commonplace. It ...


    By Gasmet Technologies Oy

  • Steel Degassing With Aerzen Vacuum Blowers

    Applications in the steel industry During the production of high-quality steels Aerzen Vacuum Blowers are used for further processing of the melt, the so-called steel degassing. Vacuum Blowers are used after the so-called “refresh“ of the steel, where oxygen is blasted into the pig iron. During this metallurgic further processing of the melt, the so-called secondary ...

  • Powerful INDUSTRIAL DEGASSING OXIDIZERS on a Small Trailer

    SOIL-THERM’s direct fired ‘RAMJET’ ROCKET ENGINE technology thermal oxidizer systems are perfect for providing maximum performance in the smallest equipment sizes possible. All equipment, blower, controls, and oxidizer are mounted onto a single dual-axle trailer, reducing MOBILIZATION and DEMOBILIZATION costs immediately. Once at ...


    By Soil-Therm Equipment, Inc.

  • Contribution of CO2 emitted to the atmosphere by diffuse degassing from volcanoes: The Furnas Volcano case study

    Furnas Volcano is a dormant central volcano located in the eastern part of São Miguel Island (Azores archipelago, Portugal). The last volcanic eruption in this volcanic system took place in 1630 causing about 200 victims. Present–day activity comprises fumarolic fields, thermal and cold CO2–rich springs and soil diffuse degassing areas. CO ...


    By Inderscience Publishers

  • Pollution Engineering Editor`s Choice Awards 2011

    The RSI ProGreen Chiller Module uses the latest advancements in internal combustion engines to knock down VOC vapors. A chiller requires less oxidization while still using the vapor/contaminant as its primary fuel source for the engine. The Degassing Module can be a stand-alone system or can be installed on an FSI ProGreen Vacuum Truck. Advances in control technology. Increases in energy prices ...

  • Chemical cleaning is cost-effective, efficient

    Chemical cleaning is an important offering within Clean Harbors’ portfolio of industrial cleaning/maintenance services for refineries, petrochemical processors and other process manufacturers. Along with high-pressure cleaning, pigging, Tech Sonic sound wave cleaning and other technologies, chemical leaning is a safe, efficient and cost-effective way to remove corrosion, deposits, residual ...


    By Clean Harbors

  • VialTweeter at UIS250L - Intensive Sonication of Vials

    Sonication is a very effective method for the mixing, homogenizing, emulsifying, dispersing, ...

  • TB 68: Chemical cost comparison lc vs. traditional deaeration system

    Mixed bed ion exchange is often used to polish Reverse Osmosis (RO) permeate in many industrial water systems. This process has been utilized for several years and it is well known that the management of the dissolved CarbonDioxide (CO2) in the water is critical for an efficient operation. CO2 typically accounts for the largest anionload in a DI system and it is normally handled using one of the ...

  • TB 45: Boiler feed water degassing lowers operations costs and chemical usage

    ShenLan Environment Inc. located in Shanghai China uses Liqui-Cel® Membrane Contactors in their boilerfeed water treatment systems. These systems realize lower operating costs with the added benefit of reducing the chemicals added to the boiler feed water. BackgroundProper treatment of boiler feed water is an important component of a boiler system. As steam is produced, dissolved solids become ...

  • TB 38: Chemical-free membrane degassing in pharmaceutical plants

    Technology for the Removal of Dissolved GasesIn treating water for the production of pharmaceuticals, the concentration of gases dissolved in the water plays an important role. In many cases the CO2 content in the raw water has to be further reduced to obtain purified water with a conductivity of < 1.3 μS/cm (at a temperature of 25°C). membrane degasification system downstream of the RO ...

  • TB 47: The kori nuclear power plant uses liqui-cel membrane contactors for liquid degassing

    Dissolved oxygen is a leading source of corrosion in water systems and it is carefully monitored and controlled in nuclear power plants. The Korean Electric Power Institute (KEPRI) has installed Liqui-Cel Membrane Contactors in the Kori nuclear power plant in South Korea. The membranes have been in operation since 2000 and have successfully met the rigorous demands of the nuclear power industry. ...

  • TB 62: Liqui-cel® membrane degassing modules improve ice production at the ice palace in moscow

    An innovative approach to high quality ice production has been adopted by the new Ice Palace in Moscow. In addition to hosting hockey matches, the arena also hosts many international events such as figure skating and short track competitions. To achieve high quality standards for the ice that is used in large ice arenas, Gelios Star, a Russian OEM, has designed a state-of-the-art water treatment ...

  • A Plast-O-Matic degassing valve eases the filtration process of sodium hypochlorite bleach

    The manufacturing of bleach has come a long way since the early years of the First Industrial Revolution. Back in 1799, Scottish chemist Charles Tennant patented a lime powder that was manufactured by treating lime with water, spread thinly over the concrete floor. Chlorine gas was then pumped into the room and absorbed by the lime. This development of bleaching powder as a source of chlorine by ...


  • A Plast-O-Matic degassing valve eases the filtration process of sodium hypochlorite bleach

    The manufacturing of bleach has come a long way since the early years of the First Industrial Revolution. Back in 1799, Scottish chemist Charles Tennant patented a lime powder that was manufactured by treating lime with water, spread thinly over the concrete floor. Chlorine gas was then pumped into the room and absorbed by the lime. This development of bleaching powder as a source of chlorine by ...


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