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Chemicals

New belt press range for the environment industry

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Chemicals, News, Processing Technologies, Water & Waste Water

International technology group ANDRITZ presents the SME-Q and the SMX-Q, the new belt presses for the environment industry reflecting the very latest state of the art. Due to their low-profile components, they are extremely operator-friendly and feature high quality design with low maintenance needs, thus ensuring maximum performance in terms of dryness and throughput.

Different Models for a wide range of requirements

The medium-pressure belt filter presses in the new SME-Q range are suitable primarily for standard and medium duty performance levels, while the high-pressure belt presses in the SMX-Q series were developed for medium to heavy-duty performance levels where each individual machine must achieve high throughputs. The two machines include the same features in terms of design and have an extra-long thickening zone, a camber wedge for a steady, optimized pressure increase, a low profile, and an open, stainless steel frame structure for easy access. Both models will provide excellent operating availability and reliability in operation.

Investement versus throughput and perfomance

Compared to the SMX-Q, the medium-pressure belt press SME-Q provides a smaller footprint at lower investment cost and has been specifically developed for small to medium-sized sewage treatment plants and for industrial applications. The investment costs are low due to its optimized structural weight. In addition, the innovative design of the belt press makes it possible to dismantle parts of the machine quickly and easily so that it can be transported in conventional containers or on standard-size trucks.

The high-pressure belt press SMX-Q delivers highest throughputs thanks to its large filtration and pressing area. Its robust frame structure generates high belt tension and high pressure on the sludge to provide the best dewatering performance for a belt press. The specific features of the SMX-Q enable this machine to be adapted to almost any application – even with the most challenging dewatering requirements.

Among the advantages of the new ANDRITZ belt presses are the lower investment costs (SME-Q) compared to other products currently available on the market, perfect dewatering results, highest throughputs, and lowest residual moisture. They offer the right technical solution for municipal and industrial sludge treatment plants, for thickening and dewatering in a single stage (thanks to the efficient thickening zone or combination with a gravity table) and for achieving high efficiency in specific applications such as pulp and paper, manure, biogas, slaughterhouse and chemical sludges.

ANDRITZ SEPARATION

Provides mechanical and thermal technologies and services for solid/liquid separation, serving the chemical, environmental, food, mining and minerals industries. The customized, innovative solutions focus on minimizing the use of resources and achieving highest process efficiency, thus making a substantial contribution towards sustainable environmental protection. In addition, the business area offers technologies and services for the production of animal feed and biomass pellets.

Chemicals Consumables Food & Beverage

Initiative for consumer goods
Packaging with renewable plastics

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Chemical industry company SABIC today announced that Orkla, Nordic brand owner in business-to-consumer (B2C) commerce with foods, snacks, food care for sport and food ingredients, has launched its first chips packaging using renewable polypropylene (PP) polymer from SABIC’s TRUCIRCLE portfolio. The sustainable material is derived from tall oil, a residual product from the Nordic forestry industry, and is converted into a Biaxially Oriented PolyPropylene (BOPP) by IRPLAST, an Italian vertically integrated manufacturer of specialty S-BOPP films and converter of printed shrinkable BOPP roll-fed labels and PSA tapes. In Orkla’s chips bags, the material solution helps lower the carbon footprint of the three partners’ value chain in half compared to the use of traditional non-renewable plastics.

“We want to make it easier for consumers to make environmentally conscious choices,” says Sara Malmström, Sustainability Manager at Orkla Confectionery & Snacks. “Packaging is an important part of all our products, and plastic packaging in particular can have a considerable impact on both the environment and climate. We are proud to be first in the Swedish market to put chips in bags made with plastics based on bio-renewable feedstock on the snack shelf,” she adds.

Orkla had been looking for an innovative and agile converter capable of meeting its sustainability targets and supplying a renewable film that would help them enhance the sustainability profile of their packaging. They identified IRPLAST, with whom SABIC had already been successfully collaborating in various projects for the development of film products in compliance with EU Packaging and Waste Packaging Directives. Next to Natural Oriented PolyPropylene (NOPP) films from certified renewable PP polymer, IRPLAST also offers an S-BOPP (Simultaneously oriented BOPP) film range branded as LOOPP. The NOPP and LOOPP products both have received independent third party International Sustainability and Carbon Certification (ISCC PLUS).

Naomi Lunadei, Sustainability Manager at IRPLAST, explains: “We firmly believe that sustainable growth must become a priority for businesses producing and converting plastic packaging materials. As a packaging producer, we are well aware of our responsibilities in making the 2030 Sustainable Development Goals a reality, and we are very committed to the challenge. Our two new lines demonstrate the determined route we have embarked on with our partner. While our NOPP products help reduce the carbon footprint of flexible packaging, the LOOPP range opens a door for customers to enter the circular plastics economy which is being progressively mandated by legislators worldwide.”

In contrast to comparable BOPP film from traditional fossil fuel, every kilogram of renewable NOPP packaging takes more than 2 kg of CO2 emissions out of the environment. The first set of new Orkla packages in NOPP flexible film includes 275-gram bags of Grill, Sour Cream & Onion, Dill & Chive and Salted Chips, and prominently displays the 50 percent CO2 reduction to consumers. Orkla Confectionery & Snacks Sweden has an ambition to gradually introduce similar bags for all their snacks packages.

“We are proud of  implementing our certified renewable PP polymer in a flexible packaging,” states Mark Vester, Circular Economy Leader at SABIC. “The materials offer drop-in solutions for replacing fossil-based plastics in the packaging industry with no compromise on food safety. With our certified circular and renewable polymers, we are aiming to create a sustainable value chain where we collaborate with downstream customers like IRPLAST and Orkla in the use of animal-free bio-based feedstock or in the reuse of post-consumer recycle, thereby seeking to capture the greatest value from sources that have traditionally been ignored or discarded.”

SABIC’s offering spans from design for recyclability services and mechanically recycled materials to certified circular products from chemical recycling of used plastics and certified renewable polymers from bio-based feedstock. The company’s polymers are based on a mass balance approach. This widely recognized international sustainability certification scheme verifies that the mass balance accounting follows predefined and transparent rules. In addition, it provides traceability along the supply chain, from the feedstock to the final product.

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Chemicals

Announcement by Brenntag and CheMondis
Cooperation in sales and marketing for Chemicals

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Brenntag, enterprise for chemical and ingredients distribution, and CheMondis, B2B online marketplace for chemicals in Europe, announce a first cooperation. Brenntag and CheMondis plan to jointly accelerate digital sales and marketing for the chemical industry. Both companies recognize the increasing importance of online sales channels for the chemical industry and agreed to collaborate in this field.

The collaboration will start with making Brenntag’s leading portfolio for Paints & Coatings and Adhesives & Sealants gradually available for online purchase on CheMondis in the German market.

“Over the last two years Brenntag has steadily built our Brenntag Connect ecommerce platform. The platform is now live in most of our mature markets. We see a strong upward trend in online business and with this complementary cooperation we extend our digital channels further,” Maarten Stramrood, CDO at Brenntag, added. “Our collaboration with CheMondis will provide our current and potential customers an even broader choice.”

“At CheMondis we are excited to welcome the world’s leading distributor Brenntag as a new partner. It is a strong sign that online sales are becoming an increasingly important strategic component in the chemical industry,” said Sebastian Brenner, Managing Director of CheMondis. “Customers in our industry are demanding an online buying experience and CheMondis provides for that need.”

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Chemicals Food & Beverage Pumps & Compressors

Leybold offers a dry claw pump for robust rough vacuum applications

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Especially for rough industrial processes Leybold introduces the uncomplicated, dry rough vacuum CLAWVAC pump. Besides food processing, packaging and environmental technology applications, it is suitable for drying and sterilization processes. The pump, which is offered in three pumping speed classes, is specially designed for continuous operation at every working pressures. Additionally the special pump design avoids that oil comes into contact with pumped gases, what allows higher Oxygen applications. At the same moment, Leybold also offers with the CLAWVAC System series a new multiple pump system. These systems are based on CLAWVAC and offer a redundant plug-and-play solution.

Uncomplicated handling

The daily use is uncomplicated: Thanks to the self-supporting construction, the vacuum generator is easily accessible. What allows to directly clean the pump on-site. The simple handling of the robust pump can also be attributed to its operating principle: A pair of claw rotors rotating in the pump stator completely free of contact and wear. It also distinguishes itself from standard claw pumps on the market by the choice of materials. Rotors made of stainless steel and a corrosion-resistant coated vacuum chamber, it proves its worth even under harsh process conditions. This makes an important contribution to reliable operation.

 

Disassembly in a few minutes

The modular pump design allows a quickly dismantling, opening and cleaning of the pump essentials as the pumping chamber and the silencer. For a mechanic these steps can be done in a few minutes and the frequency is purely depending on the hardness of the process. Except the 20 000 hr oil & lipseal replacement, no further regular maintenance is required and additionally it is independent of the application. “Thanks to this pump characteristic, we have reduced the amount of servicing required and improved the environmental balance,” explains Niels Gorrebeeck, Product Manager Rough Vacuum, Leybold, Cologne.

Minimal downtimes

The design allows the user to disassemble and clean the claws quickly and easily as the rotors can be removed without having to readjust the synchronization. This primarily relieves customers with rough & dirty processes, whose pumps previously needed a synchronization at the manufacturer side. The set-up is based on a quick component replacement, which has to ensure a minimal downtime and low service costs.

Wide range of applications

On the basis of CLAWVAC, Leybold also has a new multiple pump system in its program, a powerful plug-and-play solution. Especially for packaging plants, pneumatic conveying lines or clamping devices of CNC machines the multi claw pumps are a reliable solution. This also applies to plastics processing machines, drying processes and central vacuum supplies.

Low energy consumption, low CO2 output

Depending on the required flow rate, the systems contain two to four CLAWVAC pumps in one housing. “The robust, long-life pumps operate in an intelligent controlled dry and air-cooled solution” summarizes Niels Gorrebeeck. “On top of that, CLAWVAC System only delivers the required vacuum.” One pump is speed-controlled, that allows the exact adjustment of the generated vacuum. The intelligent control activates or disactivate the other fixed speed pumps based on the vacuum need. This speed control reduces the necessary energy consumption and CO2   emissions.

A constant & redundant vacuum supply

“During the design we strongly focused on the customer needs as a high redundancy level, minimal maintenance needs and stable vacuum supple even in harsh environments” explains Niels Gorrebeeck. The earlier mentioned constant vacuum level guarantees the customer product quality in all conditions, the same intelligent control equalizes the running hours of the fix speed pumps. The control principle is even as such developed that your CLAWVAC System keeps on running, even with half of it pumps active. CLAWVAC Systems clearly meets all its targets.

Housing reduces noise and heat

With this multiple pump system, Leybold brings all necessary components under one acoustic enclosure and offers at the same way a compact, intelligent system solution. The robust housing protects the pumps, reduces noise and heat and combines all the technology necessary for operation in one box.

Choose with CLAWVAC System for an innovative and effective vacuum solution, which has a positive effect on your overall performance. Leybold offers these space-saving systems with pumping speeds between 604 and 1144 m3/h. As with the individual claw pumps, the system also allows a ultimate pressure up to 140 mbar absolute.

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