Archive January 2013

Recently Airtechnic Solutions from The Netherlands has completed two multi-cyclone systems of which the dust emission, without back filter, is less than 5 mg/Nm3. Thus fulfilling local requirements for dust emission. In the course of years Airtechnic has further developed cyclone technology up to the point that with cyclones and multi-cyclones very low emission rates can be achieved, even at very high dust loads. Opposed to alternative dust extraction methods, the main advantages of (multi-)cyclones are that a much wider array of dust types can be handled, no more costly filter exchanges and a constant differential pressure across the entire system during operation. Also for variable flow rates Airtechnic supplies cyclone systems with a guaranteed emission. The fully automated process control system ensures that our robust dust extraction systems are user-friendly, reliable and safe.

Masterflex reaffirms its position as the cutting-edge technological leader in the production of food-grade hoses made from highly developed polyurethane. The Master-PUR range was tested by an independent institute according to the most stringent requirements of the food industry. The result: the entire range has been awarded the sought-after accreditation according to the very latest industry regulation (EU) 10/2011. This confirms the almost unlimited applications of the new Masterflex Master-PUR Food hose range for transporting and conveying foodstuffs. This field of expertise sets Masterflex apart from its competitors. The hose range is suitable for contact with foodstuffs, enabling heated conditions of up to 70 °C for up to 2 hours. The food-grade hoses are especially suitable for transporting and conveying solids, liquids and gases. This therefore makes the Master-PUR Food hoses from Masterflex a highly versatile and high quality product – a perfect match…

For extraction dust, chips and smoke The new Mobex serie is based on an innovative concept with a patent-pending fold system. Its stable plastic sandwich panels ensure low-noise operation. De Mobex series of stationary compact extractors is designed not only for extracting dry, free-flowing dust, but also for seperating welding fumes. The extractors can be used in nearly all industries for single or multiple applications. A direct hose connection enables extraction from machines, circular saws, grinding and milling machines or extraction tables. Hoods or extraction arms can also be used to capture material. A duct system for up to four extraction points turns the newly designed devices into a central extraction system for several machines or manual workstations.

The second generation of a dustiness measurement device The handling of powders and bulk materials for transport, transfer or processing often involves clouds of dust. This may result in disadvantages (e.g. increased health risks, operational safety) and dangers (e.g. dust explosion). For these reasons, it is important to know the dustiness of such materials. The fully automated Palas dustiness measurement device DustView II enables a fast and exact measurement of even smallest propensities of a powder to form airborne dust. The material is released from a small container, free falls a defined distance and impacts on the bottom of the device. The first generation of this measurement device has been used for the last 15 years and has now been modernized thoroughly. Now, measurements can be carried out fully automatically within 40 seconds, displayed and compared on a big, colored touch screen. This touch screen with integrated data logger enables easy and intuitive handling by means of the clearly structured graphical…

Short Courses for Industry Due to the sell-out of the 2 day course in January, the Wolfson Centre for Bulk Solids Handling Technology has arranged for another course to be held on 5 - 6 February. Topics covered include: Introduction to Biomass Handling (one day) Learn the basics of: • Biomass macro-economics, subsidies and potential; • Material types, flow properties and handling equipment requirements; • Self-heating, fire, explosion and safety; • Dust and degradation, pneumatic conveying and wear. Advanced Biomass Handling (one day) (requires reasonable knowledge or attendance on the basic course first) This advanced course provides a greater depth of insight into: • Dust control and management; • Explosion protection and ATEX regulations; • Engineering of equipment for storage and discharge; • Ship unloading; • Possible future trends in Biomass Don`t miss out - Book now.

International Workshop Dispersion Analysis and Material Testing in Berlin, March 7-8 The scientific committee, chaired by Prof. Dr. Lerche, has selected topics for this year’s conference, being of interdisciplinary interest for the academic audience as well as for the industrial community. Dispersions of nanoclay particles in dilute dental adhesives can be stabilized against undesirable fast sedimentation by surface modification using polymers. The real-time settling behaviour was analytically monitored using the Separation Analyser LUMiReader® as presented in a talk by the Persian Polymer and Petrochemical Institute. Polymeric nanodispersions are the basis of a large variety of products in cosmetic, chemical, pharmaceutical, food industries. The correlation between dispersibility and functional performance is discussed in the presentation by National Taiwan University of Science and Technology. Similar issues are answered by researchers from Georg Simon Ohm University of Applied Sciences, Nuremberg. Magnetite and magnetic nanoparticles are in…

Qimarox: new name for a proven strategy Nedpack has transferred the development and manufacture of standard components to a company with a new name: Qimarox. The reason for this is the different approach of Nedpack and Qimarox. Whereas Nedpack will mainly focus on end users of end-of-line packaging systems in The Netherlands, Qimarox will set its sights on system integrators and original equipment manufacturers world-wide. ‘We are certain that Qimarox will be a great success’ says Nedpack founder Peter Hannessen. This strategy is embodied in the huge success of the Prorunner mk5, the vertical conveyor that has developed rapidly in recent years and been nominated for the Logistica Award recently. Pieter Hannessen and his team have succeeded in significantly reducing the cost of this machine, which has led to the exponential increase of demand for this vertical conveyor. System integrators from different industries use the Prorunner mk5 in their projects. The machine with the patented drive system is…

Award for Top 5 Whitepapers Best of Process 2012 What were the most read whitepapers on process.de in 2012? The users of process.de have voted with their feet (or fingers in this case). The top places have been awarded to the most popular whitepapers, ie the ones which have been viewed the most by the users of the PROCESS.de. We are very happy to have been awarded with 3rd place for our whitepaper "Level control in bulk solids" (Source: PROCESS - Best of Products 2012).

Programmable microwace flow transducer with interface The new MIC - transducer of Hense Wägetechnik GmbH is based on the latest microprocessor technology from mobile phones. The microwave transducer measures the flow of solid particles in pipes. The sensor operates maintenance free and without contact to the product. The stainless steel sensor tube (V4A) can additionally be protected with a ceramic coating. A high temperature version up to 200C is available. The transducer design is independing from the diameter of the measuring pipe. A confortable software is provided for calibration and service via the USB - interface. The transducer can be calibrated for 2 different products. The sensor can be equipped with the following interfaces: Analogue output: 2 x 4 - 20mA, pulse output (counter pulses / kg), Modbus or Can Bus... An additional evaluation electronic is not required. During calibration the flow signal can be displayed on the screen of the notebook. The influence of the new calibration can be displayed…