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EPA selects Horiba systems for heavy-duty engine testing

EPA selects Horiba systems for heavy-duty engine testing
By Mike Brezonick06 April 2021
Horiba will supply emissions measurement systems to the EPA for its heavy-duty engine test cells at the National Vehicle and Fuel Emissions Laboratory (NVFEL) in Ann Arbor, Mich.
Horiba Instruments Inc. announced it has been awarded a contract to provide the Environmental Protection Agency (EPA) with emissions measurement systems for its heavy-duty engine test cells at the National Vehicle and Fuel Emissions Laboratory (NVFEL) in Ann Arbor, Mich. No financial details were provided.
The EPA has proposed rules to establish ultra-low NOx emissions standards which would include new certification test procedures for heavy-duty vehicles, all driven by the agency’s desire to improve accuracy and reduce the testing burden on vehicle and engine manufacturers. The new emissions measurement systems are critical in supporting heavy-duty engine compliance and regulatory development testin ....

Darren Andrews , Environmental Protection Agency , National Vehicle , Horiba Instruments Inc , Horiba Software Test Automation System , Emissions Laboratory , Horiba Heavy Duty Engine Test , Fuel Emissions Laboratory , Ann Arbor , Horiba Instruments , Motor Exhaust Gas Analyzer , Software Test Automation System , Constant Volume Sampler , டேரன் ஆண்ட்ரூஸ் , தேசிய வாகனம் , ஹொரிபா கருவிகள் இன்க் , ஹொரிபா மென்பொருள் சோதனை ஆட்டோமேஷன் அமைப்பு , உமிழ்வு ஆய்வகம் , ஹொரிபா கனமான கடமை இயந்திரம் சோதனை , எரிபொருள் உமிழ்வு ஆய்வகம் , ஆண்டு ஆர்பர் , ஹொரிபா கருவிகள் , மோட்டார் வெளியேற்ற வாயு பகுப்பாய்வி , மென்பொருள் சோதனை ஆட்டோமேஷன் அமைப்பு , மாறிலி தொகுதி மாதிரி ,

Launch HN: Remora (YC W21) – Carbon capture for semi trucks

This is an interesting idea - great to see people trying out new innovative ideas. I would have a couple questions:
1. How much energy is required to extract and regenerated the adsorbent?
2. How much energy to store CO2 and how much space on-site?
(First two questions are trying to discern if it is truly a net negative product or if the remainder of the process diminish the carbon balance significantly)
3. How much are you anticipating selling CO2 and what is the level of purity (we use it for one of input gases at our company)?
4. What is the reload time for the trucks CO2 wise - and how much of an operational hurdle is the implementation/execution? Truck fleets are notorious for not wanting to change their systems, especially for new untested tech. (It is a thin margin business - risk tolerance is low) ....

Bill Gates , National Vehicle , Emissions Lab , Fuel Emissions Lab , ர சி து வாயில்கள் , தேசிய வாகனம் , உமிழ்வு ஆய்வகம் , எரிபொருள் உமிழ்வு ஆய்வகம் ,