How do you make AdBlue at home?

What can be used instead of AdBlue?

What should I know about using AdBlue? Using water instead of AdBlue - In short, you mustn't use water instead of AdBlue, or water down the AdBlue in anyway. AdBlue is a mixture of urea and 67.5% de-ionized water.

What is the main ingredient in AdBlue?

AdBlue is the name used internationally for an additive developed for the chemical and motoring sectors. It's an extremely high purity, 32.5% aqueous solution of urea (minimum 31.8% - maximum 33.3%) that transforms nitrogen oxides into nitrogen (N2) and water vapour (H2O) by means of chemical reduction.

How do you make urea for AdBlue?

Well, AdBlue urea is made by heating up synthetic ammonia and carbon dioxide. The urea is then added to the de-ionised water to create AdBlue. AdBlue sits in a separate tank to diesel and, unlike petrol or diesel, isn't injected into the engine. Instead, it's injected into the exhaust system.

What happens if you put water instead of AdBlue?

If you fill up with water instead of AdBlue, you can block the injector and damage the catalyst. Progressive damage to your SCR system can reduce engine performance and actually increase the fuel consumption per mile or kilometer.

How We Make Our AdBlue

Can I make my own AdBlue?

It can only be produced industrially. Making AdBlue® yourself may have adverse repercussions on your vehicle. the first involves dissolving granules of solid urea, called prills in demineralised water; the second involves mixing synthetic urea with demineralised water.

Can you use urine instead of AdBlue?

Using pigs' urine (or any urine) instead of AdBlue® would cause irreversible damage to the SCR system in your vehicles.

How AdBlue is manufactured?

AdBlue® is produced from a high purity urea solution. Urea is produced by the synthesis of ammonia and CO₂ (carbon dioxide). Technical grade urea is found in such products as shampoos, cosmetics and glues. Urea used in AdBlue® is of a different quality grade than that used for fertilizers.

Is AdBlue and urea the same?

AdBlue is a liquid solution of urea (the stuff found in urine), and when it meets a hot exhaust system it releases ammonia which is a catalyst to a chemical reaction that converts dangerous Nitrogen Oxides into two harmless products – water vapour and Nitrogen.

How do you make urea?

Urea is manufactured synthetically by reacting natural gas, atmospheric nitrogen and water together at high temperature and pressure to produce ammonia and carbon dioxide. These gases are then reacted at high temperature and pressure to produce molten (liquid) urea.

Can urea be made from urine?

Urea was recovered from inorganic synthetic urine (SI), organic synthetic urine (SO) and real human urine (RU) respectively. After complete water removal, yields of 91, 84 and 93% were achieved. These decreased to 88, 77 and 67% after ethanol evaporation.

Can we make urea in Australia?

The $4.3 billion Karratha urea plant is scheduled to start production in the 4th quarter of 2025. It will be Australia's first world scale urea plant, converting Australian gas into urea.

What happens if you use water instead of DEF?

Subject: RE: Anyone replace DEF with water? Water won't hurt the system but it will de-rate you pretty quick. ECM compares NOx values pre/post, if conversion is low it will start throwing codes and will eventually derate.

Can you make DEF fluid?

DEF is a mixture of (typically) 2/3 deionized water and 1/3 urea. It's carefully regulated by the American Petroleum Institute. Technically, urea is derived from one of the byproducts of urine. But it's synthetically made, so no cats are ever harmed in the production of the fluid.

Can you just put water in your DEF tank?

The DEF will be diluted by the added water, but depending on the ratio of water to DEF, the solution may still contain enough urea to deal with the NOX via an increase in the injection rate.

Is AdBlue cheaper at the pump?

Refilling with such a pump is as easy as refilling diesel fuel, and much cheaper than buying AdBlue® in a bottle.

Where is urea made for AdBlue?

“In most of the modern diesels, there's a chemical added to the system called AdBlue,” Clark told the ABC. “A lot of the AdBlue, or the chemical that goes into making it, is imported from China. “The supply of that chemical urea has dried up from China.

What urea is used in AdBlue?

This AdBlue is sold around the world and comes from a solution of high-purity, virgin urea. Urea is produced synthetically from ammonia and CO₂ (carbon dioxide), from which Yara's AdBlue is extracted directly as "hot melt" urea, which uses a different process from fertilizer grade urea.

How do you manufacture diesel exhaust fluid?

The method comprises the following steps: sending an ammonia-and-carbon dioxide removed urea synthesis reaction liquid from the synthesis workshop section of a urea production device to a crystallization kettle, carrying out vacuum flash evaporation crystallization, centrifuging the obtained crystallization kettle ...

Can diesel engines run without AdBlue?

Without AdBlue, most modern diesel engines will automatically de-rate and won't operate beyond moving the truck off the road.

Can a diesel car run without AdBlue?

AdBlue helps newer-model diesel vehicles meet emissions standards by breaking down harmful nitrogen oxides. If you own a diesel car with an AdBlue tank, your car's engine is programmed to not start once you run out of it. The good news is that a typical car can travel more than 1,000 km on 1 litre of AdBlue.

What does adding urea to diesel do?

An automotive grade of urea will be injected into the vehicles' exhaust stream to "scrub" nitrogen oxide (NOx) from the diesel exhaust. NOx, a major air pollutant, contributes to smog, which causes asthma and respiratory and heart diseases.

What can you substitute for DEF fluid?

DEF is urea or otherwise known as aqueous ammonia. Windshield washer fluid that contains ammonia will do in a pinch.

Can DEF system be bypassed?

If you're thinking of bypassing any of your diesel's emission controls, remember that that it's highly illegal and the fines can be steep. The chances of getting caught may be low, but the consequences are costly.

Will a diesel engine run without DEF fluid?

The U.S. Environmental Protection Agency requires vehicle manufacturers to put measures in place to ensure that vehicles cannot run without Diesel Exhaust Fluid (DEF).