Results 81 to 90 of about 134,496 (302)

Experimental Results of a Newly Developed Very High Temperature Industrial Heat Pump (140°C) Equipped With Scroll Compressors and Working With a New Blend Refrigerant

open access: yes, 2012
During last decades more and more attention has been paid on CO2 emissions. One of the solutions for decreasing CO2 emissions concerns the substitution of fossil fuels industrial boilers by the use of very high temperature electrical heat pumps. Moreover,
Bourig, Ali, Bobelin, Damien
core  

Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition

open access: yesAdvanced Engineering Materials, EarlyView.
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley   +1 more source

Development of High Efficiency Carbon Dioxide Commercial Heat Pump Water Heater

open access: yes, 2012
Although heat pump water heaters are today widely accepted in both Japan and Europe, where energy costs are high and government incentives for their use exist, acceptance of such products in the US has been limited.
Elbel, Stefan   +4 more
core  

Two-Phase Flow Performance Of A Heat Transport Pump

open access: yes, 1997
Lecturepg. 69Heat transport pumps in Canadian deuterium uranium reactor circulate coolant to remove fuel decay heat from the reactor core during normal and accident conditions. A loss-of-coolant-accident is one condition where heat transport pumps play a
Samarasekera, H.
core   +1 more source

Hybrid Heat Pump for Micro Heat Network [PDF]

open access: yes, 2017
Achieving nearly zero carbon heating continues to be identified by UK government analysis as an important feature of any lowest cost pathway to reducing greenhouse gas emissions.
Stewart, M.   +5 more
core   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

open access: yesAdvanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae   +27 more
wiley   +1 more source

High-Temperature Heat Pumps : Task 1 – Technologies. Annex 58 about High-Temperature Heat Pump

open access: yes, 2023
Industries are using a considerable share of their final energy consumption on process heating, which is often based on fossil fuels and accordingly accounting for a large share of their greenhouse gas emissions.
Zühlsdorf, Benjamin
core   +1 more source

Advantages and optimization conditions of heat pump sludge drying: A review [PDF]

open access: yesE3S Web of Conferences
The integration of heat pump technology into sludge drying combines heat pumps with traditional convective drying techniques. The process of moisture and apparent morphology changes during sludge convective drying is succinctly summarized from ...
Li Zhi, Gao Naiping, Liu Yue
doaj   +1 more source

Performance Measurement of R32 Vapor Injection Heat Pump System

open access: yes, 2012
As global warming has raised more critical concerns in recent years, refrigerants with high global warming potentials (GWP) are facing the challenges of being phased out.
Radermacher, Reinhard   +3 more
core  

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

open access: yesAdvanced Functional Materials, EarlyView.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández   +14 more
wiley   +1 more source

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