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Elementary school renovation to achieve net zero energy.
IIR document
Performance analysis of a solar cooling plant based on a liquid desiccant evaporative cooler.
Thermo-economic and primary-energy-factor assessment based on the field test of an air-to-water heat pump.
Heat pumps in existing heating and hot water systems: an evaluation of primary energy savings and reduction of CO2 produced.
ENERGY IN THE WORLD: THE PRESENT SITUATION AND FUTURE OPTIONS.
EFFICIENCY OF PRIMARY ENERGY CONSUMPTION OF HYDROGEN RECOVERY IN AMMONIA SYNTHESIS.
On the parameters of performance of combined refrigeration and power plants.
Heat rejection and primary energy efficiency of solar driven absorption cooling systems.
Energy consumption characteristic of office building HVAC&R systems: low-energy solution set.
A new trigeneration system for commercial buildings.
Heat pumps pave the way for the third industrial revolution.
Analysis and comparison of primary energy efficiency between different heat sources for air conditioning.
[In Chinese. / En chinois.]
ENGINE-COMPRESSOR PERFORMANCE FOR ENGINE-DRIVEN VAPOUR COMPRESSION HEAT PUMP SYSTEMS.
Primary energy optimized operating strategies of absorption systems in CHCP networks.
Development activities of low temperature waste heat recovery appliances using absorption heat pumps.
Refrigeration sector monitoring
10 results
CO2, one of the options for reducing the carbon footprint of refrigerated transport
Comparison of CO2 emissions from refrigerated transport units using R744 and HFC-134a and overview of solutions that could reduce the carbon footprint of this sector.
Cooling energy demand: significant savings in Germany
In Germany, the large increase in the number of refrigeration equipment has little impact on energy demand.
The European heat pump market grew another 12% in 2018
EHPA considers that the 11.8 million units of heat pumps installed across Europe in 2018 produced 128 TWh of renewable energy.
Refrigeration at the heart of measures to promote energy efficiency in the EU
Decarbonised district cooling, efficient cooling of data centers and local cooling plans are part of the agreement reached for a reinforcement on the EU Directive on energy efficiency.
Viability of an absorption solar cooling system in an isolated school in Mexico
A recent IJR article presents a simulation of the operating strategies and the results of the first experiments following the installation of a solar thermal absorption air conditioning system, installed in an...
Energy efficiency, key to achieving net zero emissions
At the 8th IEA World Conference on Energy Efficiency, 45 countries pledged to increase their efforts in energy efficiency, a pillar of the global energy transition towards net zero emissions by...
Assessing the market potential of industrial heat pumps in Europe
To address the lack of product development of high temperature heat pumps, a recent article provides manufacturers with an estimate of the industrial heat pump market potential in...
The need for air conditioning is increasing in the EU
Recent Eurostat figures show an increase in the number of cooling degree days in the EU-27 Member States. This indicates an increase in the need for air conditioning over the last decades.
Algeria: hydrocarbon production decreased by 4% in 2013
However, LNG production rose by 25 million m3 in 2012.
An ejector refrigeration system optimised for sub-zero temperatures on fishing vessels
Large amounts of diesel fuel are used to power fishing vessels engines and on-board refrigeration systems. In a recent theoretical study, an energy-efficient sub-zero refrigeration system proposed based on a...
IIR news
3 results
New IIR Informatory Note on Liquefied Natural Gas
The latest IIR Informatory Note stresses that LNG is expected to play a major role in global energy strategies as it has many advantages and helps mitigate global warming when used instead of coal and...
Commission E2: at the forefront of heat pumps and energy recovery
Activities of the IIR’s Commission E2 “Heat Pumps, Energy Recovery”
Past events: The IIR around the world, August and September 2024
A look back at the IIR’s latest events during conferences (Gustav Lorentzen, Thermag, Compressors) and during sponsored vents (CHPC).
Encyclopedia of Refrigeration
2 results
Environmental impact of the ice cream industry
This summary document describes the environmental impact of ice cream manufacturing, which is mainly due to the energy consumption and refrigerants used.
Ice cream manufacturing, environmental impact and market data
From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...
