CO₂ Chats | What is the critical point of CO₂?
Emerson’s Andre Patenaude, director – solutions strategy, answers this question and what it looks like when a system operates above and below the critical point (87.8 degrees Fahrenheit).
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Emerson’s Andre Patenaude, director – solutions strategy, answers this question and what it looks like when a system operates above and below the critical point (87.8 degrees Fahrenheit).
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New regulations in the commercial ref. industry are driving rapid acceleration to more sustainable refrigeration options. The time is now to partner with the future-focused CO2 experts at Emerson.
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This webinar demonstrates how Emerson is simplifying the adoption of CO₂ transcritical booster refrigeration via the seamless integration of key system components and technologies.
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Emerson’s Andre Patenaude, director – solutions strategy, answers this question and where these pressures occur in a system to give contractors a level of comfort.
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With increasing regulations prompting a shift toward sustainable, alternative refrigerants, retailers are looking at CO₂ transcritical booster systems more closely to anchor their systems.
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Emerson’s Andre Patenaude, director – solutions strategy, answers this question and shares how this affects saturation pressure in a system.
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Secondary refrigerant systems require a pump to circulate a secondary coolant throughout a facility. These systems utilize an extra heat exchanger for temperature drop.
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Emerson’s Andre Patenaude, director – solutions strategy, answers this question and discusses the importance of understanding the triple point pressure of CO₂ and how to effectively charge a system.
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For more than a decade, CO₂ refrigeration systems have experienced rising global adoption as environmentally friendly alternatives to traditional systems.
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Emerson’s Andre Patenaude, director – solutions strategy, answers this question and what actions or mitigation strategies should be put in place depending on how long the system shutdown takes place.
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Although the U.S. has seen steady increases in CO₂ adoption in recent years, it still hasn’t experienced the industry-wide acceptance taking place in Europe. But that appears to be changing.
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Emerson’s Andre Patenaude, director – solutions strategy, answers this question and shares how pulse width modulated valves, stepper valves and case controls are used to prevent flood back.
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With this technology, an HFC centralized DX system is used for MT loads and the LT system has a separate circuit that passes through a heat exchanger from the MT circuit.
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Emerson’s Andre Patenaude, director – solutions strategy, answers this question and discusses the importance of first understanding local building codes for storing CO₂ refrigerant.
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Over the past several years, the dynamic regulatory landscape has influenced the selection of commercial refrigeration equipment for new and renovated facilities.
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Emerson’s Derek Langenkamp, product manager, answers this question and shares the importance of a leak detector to detect the colorless and odorless CO₂ refrigerant.
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Installing, commissioning and maintaining CO₂ refrigeration systems throughout the system lifecycle requires the expertise of certified service technicians.
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Emerson’s Derek Langenkamp, product manager, answers this question and how liquid can get trapped between valves which then prompts the need for the system to be fitted for pressure relief valves.
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As regulatory mandates and sustainability objectives call for more environmentally friendly refrigeration technologies, propane, CO₂ and ammonia have emerged as natural refrigerant alternatives.
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Emerson’s Derek Langenkamp, product manager, answers this question and breaks down the unique performance and operating characteristics of CO₂ refrigerant that dictate system design.
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