Technical gas - Import export

ATMOSPHERIC PRESSURE, MAINTENANCE FREE AND PROTECTED AGAINST EXTERNAL EFFECTS The pressureless gas storage system of Lipp is used for the storage of gas produced on landfill sites, waste water treatment plants and also as external storage on biogas plants. The system is determined by its robust and technical advanced construction where the gas balloon is protected by a galvanized steel tank. This protects the balloon against UV light and also other external factors. The system is mostly utilized at landfill sites or WWTP to buffer the gas before its further processing. The experience gained during the past decades has improved the complete system and the single components and makes it a perfect choice for end users and general contractors.

Explosionproof/flameproof gas preheater EEx d -ATEX und IECEx zertifiziert In general a cooling down takes place at expansion of gases whilst a heating takes place at compression. Typical gases are carbon monoxide, natural gas and air. The temperature change, which occurs at expansion of gas or gas mixture from a high to low pressure i.e. after a gas pressure control is called Joule-Thomson effect. In order to prevent the effects of Joule-Thomson as icing or condensate separation, the gas will be heated up before expansion. The gas pre heaters are suitable for all kind of gaseous media (i.e. air, natural gas, technical gases, fuel gas) and low flow process applications, suitable for pressures up to 300 bar. The “Cast electric heaters” type flameproof electrical gas pre heaters are certified for use in zone 1 or 2 hazardous area, custom built to meet client specification. The gas pre heater consists of a process tube coil and an electrical heating bundle, casted in aluminium. The process gas flows through the tube coil and is heated by the aluminium block that provides the heat transfer. This indirect electric heating gives an accurate control of the process and eliminates pressure vessel design and associated costs.

Customized air-water heat exchangers for industrial use Three types of air-water heat exchangers Three different designs o air-water heat exchangers The Anthermo GmbH delivers three different designs of air-water heat exchangers: Finned tube heat exchangers Lamella heat exchangers Straight tube heat exchangers These heat exchangers are designed in a way, that inside the tube water or another liquid circulates. The air flows around outside the tubes or the fins/lamellas. The connection between the fins and the tube is used to enlarge the space for heat transfer between the liquid and the gas fluid. The technical figures (for ex. amount of air, temperature, pressure, waste of air) can be different for the air-water heat exchanger. Also the operating conditions and the environment conditions can vary from application to application.

Open Grid Europe owns and operates mobile gas pressure regulating and metering (GPRM) stations which you can use under a comprehensive, bespoke service contract, for example when you want to maintain the gas flow during work on a pipeline or require a temporary feed-in point to your gas grid. Technical details: Pressures of up to 84 bar Volumetric flow rates of 800 to 100,000 m3/h Can be connected to telemetry systems Adjustable pressures, flows and blending ratios Gas quality conversion from H-gas to L-gas, if required Thanks to the modular design of the system we can build a mobile station tailored to your specific needs complete with all necessary modules such as filters, pre-heaters, instrumentation and control equipment.

Gas Filters WITT gas filters allow the reliable filtration of the finest dirt particles in gases. Depending on the respective version, the gas filters can filter out particles from 3 to 40 micron and extend the service life of downstream equipment. The WITT gas filters provide high flow rates and multiple connections. WITT gas filters can be used for many technical gases. The gas filters – with or without condensation outlet – are designed for installation in pipelines or at outlet points. Gas filters can be changed while installed.

CHARACTERISTICS high operating safety robust, compact design pressure resistant up to 350 bar easy maintenance flow direction selectable drag indicator as standard Dual scale bar / psi or mbar / kPa universally applicable selectable display indicating range OPTIONS helium application on demand plastic housing stainless steel housing static pressure max. 450 bar GENERAL The differential pressure gauge DP 900 serves to monitor the differential pressure of filter systems, measuring systems, valves, coolers, heat exchangers, in petrochemical, as well as in gas and air systems. Preferably, the DP 900 is applicable for air and gas technical systems. The gauge housing made from aluminum is designed compact and robust. It is pressure-resistant up to 350 bar. FUNCTION A determined path of a freely movable piston measures the differential pressure. The piston retains against a compression spring. The magnetic spool-measuring device unit is been installed to the main housing.