#catalytic converters

[materialsscienceandengineering]

The precious metals, such as platinum, palladium and rhodium, in catalytic converters make the vehicle devices attractive to thieves, but University of Central Florida researchers are working to reduce the amount of precious metals needed in them -- down to single atoms -- while still maximizing their effectiveness.

Catalytic converters, which were widely introduced in American vehicles in the 1970s, use precious metals as catalysts to help scrub deadly and harmful chemicals from combustion engine exhaust. As the price of precious metals has continued to rise, so has the number of catalytic converter thefts.

In recent studies appearing in Nature Communications and the Journal of the American Chemical Society, UCF researchers showed that they could, respectively, use atomic platinum to control pollutants and operate the system at lower temperatures, which is crucial to removing harmful chemicals when a vehicle first starts.

Read more.

[discountconverter]

Are you looking for a high-quality catalytic converter for your car at an affordable price? Look no further than Discount Catalytic Converters, the leading online retailer of catalytic converters for all makes and models.

[biglisbonnews]

Man run over and killed while underneath a car, trying to steal a catalytic converter It's not clear whether or not a man in California realized a person was sleeping inside a truck when he allegedly slid under it to snatch a catalytic converter. But when the sleeping driver, parked at a Target in Palmdale, woke up around 6pm to the sound of something sawing underneath her, she panicked and backed out of her parking spot, feeling a bump under her tires as she accelerated. — Read the rest https://boingboing.net/2023/02/16/man-run-over-and-killed-while-underneath-a-car-trying-to-steal-a-catalytic-converter.html

[deancasforcutie]

this is what Elongated Muskrat has taken from us (only force of nature that could bring his ill-gained site to its knees) personally:

[catfindr]

[skrunksthatwunk]

other half

redraw screenshots taken from this post i made a while back ignore that i forgot to actually link it for like an entire day

[dallasgallant]

The way dally has Bucks flannel on hand. He doesn’t go out to borrow one, it’s not in a drawer. He just has it to lend to Ponyboy.

I want so desperately to explore him and buck.

[c-rowlesdraws]

How do you think Quarian ship-life would be, besides crowded and busy lol? Do you think there's specialized rooms to desuit and such? There has to be for at least medical reasons, and/or change and clean that undersuit, even if it would be lacking with their dependence on recycled tech.

I think there must be dedicated whole medical floors on some ships, for things like surgeries and medical quarantine for people with communicable illnesses to having space for people to convalesce in as sterile and private an area as possible. For something like de-suiting for a shower and laundry, I think it would totally make sense for every ship to have a space that could be reliably sealed off to let people do that, like you suggest. I wonder if the population of a ship would get assigned staggered de-suiting/bath days, so that everyone could get their turn on an orderly schedule something like a couple times per month.

Laundering and sterilizing the different layers of a quarian suit (and I do think they must at least wear some sort of bodysleeve thing as a layer between the skin and the actual suit, because otherwise, like, gross) must be a complicated and high-stakes process-- I think there must be quarians who specialize in just that, who can also repair any damage and worn-out parts while the suit is separated from its owner. A skilled quarian suit-launderer would hold a really important position in their ship's community, I think. People would need to put a lot of trust in them.

[muckyschmuck]

need to finish specific animation to heal my kicked puppy soul as well as inner childbut specific animation features point two seconds of eli sob weep crying and it physically pains me like i feel sick i’m gonna throw up everywhere all over the walls and cieling

[qldcatconverter]

A Complete Guide on Catalytic Converters

What Is the Purpose of catalytic converters?

Catalytic converters employ a chamber known as a catalyst to transform dangerous substances from engine exhaust into harmless gases such as steam. They work by breaking up the hazardous molecules in the gases produced by a car before they released into the atmosphere.

The catalytic converter implies a large metal box positioned on the underside of a car. It consists of two pipes coming out of it. During the process of rendering the gases safe for expulsion, the convertor makes use of these two pipelines and the catalyst.

Gases introduced through an “input” pipe connected to an engine. These blasted over the catalyst, causing a chemical reaction that breaks the contaminants apart. The less-harmful gases are now routed into the second pipe, or “output,” which attached to an automobile’s exhaust.

What are catalytic converters Made Of?

So, what exactly are catalytic converters? A catalytic converter’s catalyst is often constructed of platinum or a comparable metal, such as rhodium or palladium. Gases pass through a ceramic honeycomb structure inside the cat housing. This is lined with metals that have specialized jobs that contribute to reducing emissions. Catalysts come in two varieties that may be found in a car:

Catalysts for nitrogen oxide reduction: These aid in reducing nitrogen oxide pollution by extracting oxygen. Nitrogen oxides tend to break down into nitrogen and oxygen gases, which are both safe on their own.

Oxidation catalysts: These convert carbon monoxide into carbon dioxide by adding oxygen in the opposite direction.

The oxygen (O2) sensor, also situated near the catalytic converter, tells a car’s electronic control unit (ECU) the quantity of oxygen is present in the exhaust fumes. This allows a vehicle to run on a more efficient air/fuel ratio, allowing the engine to supply enough oxygen to the converter to complete the oxidation process.

Catalytic Converter Types

As previously stated, there are two fundamental catalysts – reduction and oxidation – that can utilized to manage certain gases inside an exhaust system.

Depending on the vehicle’s year and the type of catalytic converter, a reduction catalyst may or may not be present. Catalytic converters classified into two types:

Two-way: These catalytic converters used on automobiles in the United States until 1981. They only have oxidation catalysts, which assist in converting carbon monoxide to carbon dioxide. Unburned and partially burnt hydrocarbons are converted to carbon dioxide and water.

Three-way: The three-way catalytic converters have been used since 1981. With the inclusion of a reduction catalyst, this operates the same as the two-way converter. As previously stated, this utilized to convert nitrogen oxides to nitrogen and oxygen gases.

Two-way catalysts are used in diesel engines, and the converters are also specifically built to function with diesel exhausts. These engines’ converters attempt to target particles known as soluble organic components. These are formed from hydrocarbons that have been linked to soot.

How Can Catalytic Converter Theft Be Prevented?

Thieves frequently target catalytic converters because the component contains expensive precious metals. Catalytic converters thefts are more common on vehicles with higher ground clearance since the part is easier to obtain.

There are an array of things you may do to help avoid theft regardless of the type of vehicle you have:

      If a secure garage is not available, park in well-lit areas near building entrances.

      Welding the catalytic converter to the car structure can make removal more difficult.

      Consider purchasing an aftermarket item, such as a metal cage, to cover the converter.

      Install a car alarm that includes a vibration alert sensor.

      Engrave your vehicle identification number (VIN) on the converter to make selling the item more challenging and warn you if your converter is stolen.

Symptoms of Catalytic Converter Failure

Fuel efficiency is deteriorating: When catalytic converters become blocked, the amount of airflow through your engine is reduced. As a result, your motor may begin to consume more fuel than usual, resulting in a visible decrease in fuel economy.

Examine the warning light: A check engine light can signal various problems. However, on cars made after 1996, there is a diagnostic system that will test the catalytic converter. If your converter fails, the air-to-fuel ratio sensors may cause the warning light to illuminate.

Smells like rotten eggs: catalytic converters may have internal damage, making it challenging to convert exhaust gases. As a result, there may be a sulfuric “rotten egg” odor.

CONCLUSION

You should go for QLD Catalytic Converter Recyclers Australia if you want to give your catalytic converter for sale. They are the best when it comes to Catalytic converter recycling Australia.

Read More :- https://myblogtime.com/business/a-complete-guide-on-catalytic-converters/

[iracundiias]

me, an ohioan, watching our state once again be used as a political scapegoat for lies and blatant misinformation

[discountconverter]

Catalytic converters play an important role in reducing toxic vehicle emissions. A properly functioning catalytic converter can successfully convert vehicle exhaust into relatively harmless water vapor. Keep in mind that industrial catalytic converter price depends on a lot of things including the manufacturer.

[whack-patty]

Hiiii can you art Klaus kickenklober more I love that pls (if you want 😅)

On it boss

[smidge-j]

Bad news: my car has decided to have every problem all at once and show me all the warning lights all at once, as well as judder and shake violently whenever I accelerate. Or decelerate. Or just driving at a constant speed.

Good news: This happened the day after my road trip, so at least my car is not going to break in the middle of bumfuck nowhere hundreds of miles away from anywhere important

[whydidisavethistomyphone]