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OPE Journal

Alle Ausgaben: OPE Journal

OPE Jahrgang 13 (2023) Heft 42 ISSN Online: 2366-8040

Treffer in den folgenden Teilen:

Driving sustainability beneath the surface S. 8-10

„… “We see three different material trends in the market at the moment: water-based materials, high …” „… water-soluble. Instead, we need to develop new water-based materials, which are then based on polymer emulsions …” „… sustainability point of view, we see three different material trends in the market: water-based materials …”

Sustainability in the electronics industry – smart living and mobility S. 18-19

„… and highly differentiated properties: The higher electrical conductivity of their inks allows thinner …” „… : (i) Ecological and economical aspects thanks to the use of e.g. less raw material, or water and …”

Flexible, smart and green S. 26-27

„… cardboard. And in that use case the plastic label also reduced water waste contamination during recycling …” „… : It’s not one specific result but the high level of interdisciplinarity and interaction. People have …”

CES is back and thriving S. 35-36

„… freedom. The products unveiled at CES 2023 tackle global issues such as access to clean water, food …” „… for automotive applications with the highest density of segments in a flexible OLED panel. This …”

doi.org/10.51202/2366-8040-2023-42

VDI Wissensforum GmbH - PIAE Europe 2023

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VDI Wissensforum GmbH (Hrsg.)

PIAE Europe 2023

Reihe: VDI-Berichte

Band 2418 2023

Treffer in den folgenden Teilen:

M. Barbolini, F. Naudin Cooling pipes for high performance application based on PPS S. 123-128

„… water-assisted processes. Raw materials optimized for GIT or WIT may yield even higher quality results in PIT …” „… Cooling pipes for high performance application based on PPS Dr.-Ing. Marco Barbolini, Roechling …” „… a high optimization of packaging. Nevertheless, pipe geometry is rarely the optimal situation for …”

C. Bouvatier, S. Oener Lower stiffener of the Porsche 992 GT3 in PAIM technology S. 1-16

„… projectile is driven through the article by high pressure. Gas or water can be used as the blowing agent. In …” „… . Gas-assisted injection molding (GAIM): gas (nitrogen) is injected into the article 2. Water-assisted injection …” „… the improvement of vehicle safety. The high level of development responsibility VDI-Berichte Nr. 2418 …”

B. Pesche, R. Vollet-Binet Renault MEGANE e-Tech plastic tailgate – Lightweight and sustainability as DNA S. 73-82

„… patented technologies as water-injection system, laser welding and automatic over molding inserts. Fig.3 …” „… high ranges, plenty of space in the interior and dynamic handling. Innovative, affordable lightweight …” „… only one single plastic part for structural and aesthetic purpose. In order to meet the high stiffness …”

G. Gardère, A. Kezmane Composite Material for Automotive Mass Production Applications S. 343-354

„… quality and material consolidation so it remains perfectly waterproof, avoiding any risk of water leakage …” „… : to reach high mechanical properties (glass, carbon, natural fibers…) ● Resins: to tie the fibers …” „… . The composite components can withstand high mechanical stresses and are about 40% lighter than …”

G. J. Anderson Dynamic Fatigue Testing of Polyamide 6 – The Determination of S-N Curves for an Anisotropic Glass Filled PA6 S. 371-382

„… reinforced Polyamides are of specific interest to replace metal parts since they have high strength to weight …” „… water jet, then returned to a dry state before testing. Hysteretic heating was avoided by keeping the …” „… have high strength to weight ratios, approach the strength of some die cast metals, and can be …”

E. Spini, R. Galeazzi Reinforced polyamides with low environmental impact: post-consumer materials S. 627-644

„… , RadiciGroup High Performance Polymers, Chignolo d’Isola, Italy Abstract RadiciGroup High …” „… high-value materials coming from electric and hybrid vehicles. In that initiative, RadiciGroup …” „… High-Performance Polymers focused its attention on recovering PCR engineering polymer components made of reinforced …”

M. Däbritz, K. Scherer Halving the CO2 footprint through process integration in the production of coated plastic parts S. 239-256

„… , ultrasonic welding, robot-guided gasketing and high-gloss polishing as well as other processes. An in-house …” „… is higher than the national average by a factor of 10 or so. Last but not least, product-specific …” „… with the aid of CO2 and, in contrast to the conventional powerwash system, the use of water and the …”

T. Weyer Decorative and Functional Front Panels for BEVs – MEZZOTM Plus Panel S. 547-552

„… an ice-water-mixture adds a high damping factor in front of a radar sensor. This multi-layer and …” „… using in-mold film.  Combining innovative materials and process technologies achieves a high …” „… state-of-the-art process using in-mold film decoration with high quality tolerances and design flexibility. The …”

D. Braun, E. Kougioumtzi, O. Geiger, M. Prinz From Scrap Tires to Door Handles S. 427-436

„… From Scrap Tires to Door Handles High-Performance Plastic Parts made from Sustainable Engineering …” „… high mechanical requirements or for applications in vehicle interiors with correspondingly low emission …” „… limits, high requirements with regard to odor, absence of pollutants and fogging, high-quality plastic …”

T. Köppl, Florian Dresel Reducing the carbon footprint of materials and processes for soft-touch applications S. 149-158

„… immediately apparent that post-industrial recyclates are usually of a higher quality as the risk of …” „… sector has always been one of the most important markets for recyclates despite the usually very high …” „… with a constant high quality. Despite these demanding requirements, the automotive industry has high …”

S. Lang, C. Niermann Sustainably high-quality! Are recyclates the only way to reduce CO2? S. 159-182

„… phase due to the higher density. The higher glass fiber content is necessary, since the higher water …” „… Sustainably high-quality! Are recyclates the only way to reduce CO2? Steffen Lang, Dipl.-Ing …” „… raw materials can be traced. This in turn contributes to the protection of areas with a high carbon …”

F. Groh, R. Apfelbeck, W. v. Gilst, A. Karl Innovative shear panel in plastic for vehicles with shortened battery modules S. 519-532

„… by the high mechanical stresses in the event of a crash load and by the not insignificant …” „… of shear panel and Cw underbody panel in a high-performance, lightweight plastic component In a …” „… carbon fiber could not be considered as an alternative, although they would have made an even higher …”

W. Hübsch, H. Dannbauer, C. Gaier, S. Fischmeister Development process of short-fiber-reinforced plastic components with regard to structural durability S. 301-320

„… - Frequency dependence - Moisture absorption - Ambient media (oil, brake fluid, water/glycol) - Weld lines …” „… the smallest absolute value to the major principal stress 1 with the highest absolute value is a …”

H.P.C. van Heerbeek LNP™ SLX Resins for Exterior (Lighted) Auto Grill Designs S. 135-148

„… light protection (UV) if a high level of color and gloss durability is required upon weathering. This …” „… . Some of the key properties for materials used in these applications are high impact strength, heat …” „… of a latent UVA into the polymer chain [6-9]. Although higher levels of low molecular weight UVAs …”

S. Sampson, L. Fredriksson, M. Bromberger Design for Sustainability Targeting the Strategic Application of Topology Optimization – Lightweighting of structural parts and subsystems S. 437-450

„… reinforcements, to achieve a low body mass while maintaining high stiffness. Engineering plastics are often …” „… is also cost-effective. Innovative plastic material solutions have a great potential to meet high …” „… sections and joints using high fidelity models Fig. 2: Body & architecture development process, Altair C …”

doi.org/10.51202/9783181024188

Bernhard Geringer, Hans-Peter Lenz - 41. Internationales Wiener Motorensymposium 22.-24. April 2020

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Bernhard Geringer (Hrsg.), Hans-Peter Lenz (Hrsg.)

41. Internationales Wiener Motorensymposium 22.-24. April 2020

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 813 2020

Treffer in den folgenden Teilen:

S. Kweon, J. J. Park, S. H. Kim Der wasserstoffbetriebene Bus und LKW von Hyundai Motor Company/The Hydrogen-Powered Bus and Truck from Hyundai Motor Company

„… flooding road and by washing it with high pressure water as shown in Figure 19. HMC also completed an …” „… cell system is accompanied by a 73 kWh water-cooled lithium polymer battery. The battery is buffering …” „… performed several vehicle tests for FC truck. For example, the waterproof reliability of high voltage …”

R. Golisano, V. Rampino, A. Vassallo, N. P. Sacco, L. Magro, G. D'Aurizio, S. Trimboli, A. G. Marino, V. Biasin, I. Zallio, R. Vernassa, J. Wartha, D. Kaminski Der neue General Motors 1.5 Liter Diesel 3-Zylinder-Motor/The New General Motors 1.5 Liter Diesel 3-Cylinder Engine

„… coolant the shorter the warmup is · Water-oil cooler size. Usually this component is designed to guarantee …” „… torque at low rpm was given higher priority than the rated power with the objective to favour …” „… water pump with flowcontrol valve & rotary valve Lubrication Continuous Variable Displacement Oil Pump …”

M. Alt, F. Gouzonnat, P. Ramminger, R. Matthe, L. K. Cloos Die Multi-Energy Platform des Opel Corsa: rein elektrisch, Benzinoder Dieselantrieb /The Multi Energy Platform of the Opel Corsa: Pure Electric, Gasoline or Diesel Propulsion

„… electrical drive motor of the Corsa-e shares a water-cooling circuit with the power electronic components …” „… . The degree of electrification ranges from 48 V mild hybrid systems up to high voltage plug-in hybrids …” „… . It is not yet determined which propulsion system will have the highest market share or even dominate …”

D. Song, W. Happenhofer, Z. Yuan, Y. Cui, Z. Zhang, D. Wang 1,5 T - Modulare Motorplattform mit hoher Effizienz/1.5T High Thermal Efficiency Modular Engine Platform

„… , upgraded and optimized combustion system, high energy ignition, and thermal management module, water …” „… LP-EGR, high compression ratio, high energy ignition, optimized VGT turbocharger, E-water pump and so on …” „… Zhang, M.Sc. Dan Wang, Great Wall Motor, China 1.5T High Thermal Efficiency Modular Engine Platform …”

H. Kitadani, R. Kaneda, S. Mizoguchi, Y. Shinohara, J. Takeuchi Der neue 1.5 Liter Benzinmotor aus der TNGA (Toyota New Global Architecture) Reihe /The New 1.5 L Gasoline Engine from the TNGA (Toyota New Global Architecture) Series

„… temperature during Wide Open Throttle (WOT) condition at high speed rpm. Figure 18: New electric water pump …” „… -cylinder engine combines a higher specific power with lower fuel consumption while meeting exhaust gas …” „… high speed combustion concept. This new engine has 2 variations, for conventional vehicle and hybrid …”

K. Hwang, C. Yu, B. Min, Y. Kim, D. Lee, K. Ha, D. Chae, J. Yi Der neue Smartstream 1.0L DI-Turbo Ottomotor von Hyundai-Kia/The New Hyundai-Kia's Smartstream 1.0L Turbo GDi Engine

„… reduce friction loss. Water jacket insert was redesigned to increase temperature of cylinder liner wall …” „… effectively. The direct gasoline fuel injection system with a high pressure of 350 bar improves the …” „… related with hybrid, plug-in hybrid and BEV including FCEV. However, due to the high production cost of …”

T. Hamatani, T. Uehara, K. Akimoto, T. Hayashi, H. Kitadani, T. Aoki, K. Yamanaka, Y. Nishikawa, T. Okochi, M. Kanehara Neuentwicklung des Hybridsystems für die Kompaktklasse/New Development of Hybrid System for Compact Car

„… clean vehicle with low CO2 emission is highest ever. In this background, seven years past from the …” „… balanced high thermal efficiency and torque by high-speed combustion based on the philosophy of TNGA …” „… contributing to higher transmission efficiency, PCU with new power semiconductor and new control technology …”

O. Bitsche Porsche Taycan, 800V Technologie fur hochperformantes Laden und Fahren /Porsche Taycan, 800V Technology Enabling High Performance Charging and Driving

„… higher copper-fill factor and better cooling at the same time. The optimized water cooling enables …” „… - technology enabling high performance charging and driving Porsche Taycan, 800V Technologie für …” „… identified as the key technology for a high performance sports car with fast charging capability. In this …”

R. Schlögl Kohlenstoff als zukünftiger Energieträger/Carbon as a Future Energy Carrier

„… engines and two types of liquid high-energy fuels are a de-facto global standard give great benefit to …” „… high-temperature heat (864 Mt). Table 1: CO2 emissions (all values in Mt) Entry EU 28 DE Type of emission 1 …” „… greenhouse gas emissions on resources like land and, water, forests and biodiversity. The dimension of the …”

E. Jean, E. Barrieu, M. Capirchia, C. Herbers Elektrisch heizbarer Katalysator: technische Anforderungen und Haupteinflussfaktoren /Electrically Heated Catalyst: Requirements, Controls and Key Parameters

„… emissions levels (especially for hydrocarbons) even on short urban trips including start. As the high amount …” „… limited in power, restricting its compatibility with Catalyst heating technology. High heating power …” „… under 12V would require very high currents, leading in turn to high Joule effect losses, making very …”

E. Kimura, K. Aikawa, D. Yasuda, H. Saeki, T. Brachmann, S. Barth Herausforderung einer nachhaltigen Dekarbonisierung des Mobilitatssektors und der Gesellschaft: Honda's Multi-Pathway Konzept mit elektrifizierten Antriebstechnologien Challenge for Sustainable Carbon...

„… carbon electricity supply, almost zero carbon electricity by 2050, in the high plug-in penetration …” „… scenario. As above, the high plug-in scenario is less certainty on present status. On the other hand, CO2 …” „… the e-fuel cost is the highest among green renewable fuels. On the other hand, if taking into account …”

Z. J. Sroka, Z. Sadlak Einhaltung der CO2-Emissionsnormen als Herausforderung für eine thermische Aktivierung der Verbrennungskammern in Verbrennungsmotoren /CO2 Emission Standards as a Challenge for the Thermal Activation ...

„… obtained very high values of useful efficiency and predictions of carbon dioxide concentration. On the …” „… is no decomposition of the fuel as a result of the thermolysis process at high temperaturę. The …” „… higher than the absorbed portion of heat, so that the heat pulse does not reach the base of the buffer …”

E. Jacob, I. Bogatykh, T. Goral, P. Seidenspinner, T. Wilharm, A. Peter, H. Scherer, I. Krossing Synthetische Kraftstoffe gegen Klimawandel und für die Reinhaltung der Umwelt /Synthetic Fuels against Climate Change and Environmental Pollution

„… thermodynamically feasible Presence of water: • lowers yield • produces unwanted side products 41. Internationales …” „… GtL Gas to Liquids HFRR High Frequency Reciprocating Rig 1H-NMR Protonenkernresonanz Hwu …” „… - 420, 2017. [Ba19] Baldini, L.: Alcohol-based high octane fuel (A20): Material compatibility …”

doi.org/10.51202/9783186813121

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VDI Wissensforum GmbH (Hrsg.)

ELIV 2019

Reihe: VDI-Berichte

Band 2357 2019

Treffer in den folgenden Teilen:

L. Schindele, D. Schütz, F. Heber, P. Sailer, G. Le Hen, N. Müller Future e-mobility and the change in system requirements – The interplay between battery and thermal management for different mobility concepts S. 87-100

„… driving range considerably. 3.2. Air-cooled versus water-cooled traction battery at high ambient …” „… operating limits. The following example compares a passively air-cooled and an actively water-cooled …” „… (w/o charging time) 96 km/h, total distance = 170 km) Fig. 5: Water-cooled versus air-cooled …”

F. Graf, S. Baensch, T. Knorr, D. Ellmer, C. Marechal 48 Volt High Power: Electric Drive for Excellent CO2 Emissions & Electric Driving Features S. 153-168

„… cooling temperature below 85°C and water-cooling flow of 3 l/min (Fig. 3) marked by solid points …” „… 48 Volt High Power: Electric Drive for Excellent CO2 Emissions & Electric Driving Features …” „… reserved for high-voltage solutions. This paper presents a compact design 48V 30kW electric machine …”

T. Grasshoff, O. Tamm Efficiency Advantages of SiC in Electric Drive Train Applications S. 169-176

„… resistances from the chip to the cooling medium are matched. While traditional water-cooled silicon based …” „… different ambient temperatures ranges, a high number of thermal cycles with wide temperature steps, strong …” „… demand to minimize weight and space consumption, high resistance to shock and vibration as well as rugged …”

B. Fähnrich, A. Körner Easy Integration of 48V Mild Hybridization by Dual Voltage Battery Management – Realizing CO2 saving potentials by low implementation efforts S. 139-152

„… small and micro vehicles generally do not have a separate water-cooling circuit for power consumers …” „… . This powertrain concept offers high CO2 saving potentials by moderate system modifications. The …” „… the market, there is a real lack of attractive mass-mobility solutions to meet the high levels of …”

O. Bitsche 800V Fast Charging is Reality – From the Vision in 2015 to Reality in 2019 S. 529-536

„… acceleration with a high terminal velocity. The optimized water cooling enables the PMSM to deliver a …” „… powertrain was identified as the key technology for a high performance sports car with fast charging …” „… time requirement leads to a higher charging power demand. In order to support a charging power above …”

J.-K. Landgraf, A. Fabri Functions on demand – Enabler for digital business with car functions – Challenges of implementation of a high complex security mechanism S. 283-292

„… implementation of a high complex security mechanism Jan-Kristof Landgraf, Alexander Fabri, AUDI AG …” „… as revenue calculation. Car producers have not been known for a high variability of prices so far …” „… price changes are necessary or desired, it is better to start with higher basic prices and lower them …”

J. Tung AI and the Evolution of Model-Based Design S. 347-352

„… automotive functions. However, as automotive companies look forward to integrating higher levels of …” „… the traditional waterfall approach for ECU development, using simulations to clarify and refine …”

doi.org/10.51202/9783181023570

Elizabeth Heischkamp - Scrubbing System Design for CO2 Capture in Coal-Fired Power Plants

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Elizabeth Heischkamp

Scrubbing System Design for CO2 Capture in Coal-Fired Power Plants

Reihe: Verfahrenstechnik

Band 953 2017

Treffer in den folgenden Teilen:

Introduction S. 1-17

„… NRW is shown in Figure 1.2. The water/steam cycle consists of a steam generator, a turbine set that …” „… Plant life Years 40 CO2 Emissions from calculated fuel carbon content kg/MWh 750 The water/steam …” „… . In addition to the water/steam cycle, Figure 1.2 also displays the air/flue gas path. This path …”

Technical analysis S. 70-142

„… rises faster than the vapour pressure of water does. In other words, the higher the pressure, the …” „… can be seen in the regions AC and A’C’. This also applies at higher liquid rates, where the openings …” „… , pressure drop is not proportional to the square of the gas velocity anymore but to a power higher than two …”

Downstream scrubbing of flue gases S. 18-30

„… absorption is based on a reversible reaction of a weak alkanolamine base with CO2 to produce a water-soluble …” „… and hence high absorption rates can be reached [7]. However, carbamate formation means that CO2 …” „… absorption rates are attained. Yet, tertiary amines possess a higher capacity than primary and secondary …”

Analysis of economic feasibility S. 143-162

„… 0.15 0.15 Reflux condenser 0.14 0.17 0.10 0.10 0.10 0.10 0.10 0.10 0.10 DCC water cooler 0.12 …” „… 0.60 0.75 0.43 0.43 0.43 0.43 0.43 0.43 0.43 Cold water pump 2.04 2.54 1.47 1.47 1.47 1.47 1.47 …” „… piperazine promoted potassium carbonate solutions, the price is higher than MEA, which results in greater …”

Modelling of CO capture systems S. 31-69

„… , whereas water’s flow rate for the inlet stream remains unknown. Aspen Plus requires a value higher than …” „… higher than zero. CO2 loading in an aqueous MEA solution can be …” „… ones used by Austgen. In addition, Austgen’s VLE model was for acid-alkanolamine-water systems …”

doi.org/10.51202/9783186953032

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