nitrogen uses

/Tag:nitrogen uses

Where can I purchase nitrogen gas?

When it comes to the question of where to get nitrogen gas, you can't go past Rent Free Gas. Renting a cylinder may seem like the obvious option, but think about it – do you really want to be paying every month for something that might sit in your shed for a year? Rent Free Gas is where to get nitrogen gas cylinders that are yours to keep. Where does nitrogen come from? Every time you breathe, you're inhaling mainly nitrogen. Where to get nitrogen gas? It's literally everywhere! Nitrogen makes up almost 80 percent of the earth's atmosphere. Where to get nitrogen gas for your projects Nitrogen may be everywhere, but we know that's not what you're really thinking. The question really is 'where do I get nitrogen gas so I can use it for my DIY, commercial and industrial applications?' Before we can recommend where to get nitrogen gas at great prices and without even paying for delivery in metro areas, let's take a look at how that nitrogen gets in the cylinder in the first place. How nitrogen gas gets in those cylinders The process of extracting nitrogen from the air and separating it for you to use is called 'fractional distillation'. First, the air is filtered so that particles like dust are removed. Next, it is cooled in several different stages until it reaches the temperature of minus 200 C. At this temperature, 'air' is not really 'air' anymore – it's liquid. When that air turns into liquid, water vapour is removed with absorbing filters. At about minus 80 C, C02 freezes, so that's easy to remove. And because oxygen turns into liquid at a slightly warmer temperature than nitrogen, it's not too hard to separate them. Nitrogen gas from Rent Free Gas The most common use of our nitrogen gas cylinders is welding, and it's great for purging and blanketing but it's also a great way to reliably and efficiently inflate [...]

Use a nitrogen gas supply for your car’s tyres

Nitrogen. We've all heard of it, but did you know car enthusiasts use it every single day? Let's run through a nitrogen gas supply Q&A session regarding a use for this handy gas that you may never have even thought about: pumping up your car tyres.   Q: Nitrogen gas supply for car tyres is really a thing? A: Yes! Although most common in high performance tyres, such as aircraft and racing cars, many people use a nitrogen gas supply to inflate their road car tyres.   Q: Is nitrogen gas supply for my car even safe? A: Yes! Nitrogen is quite a safe gas as it is inert – in fact, it's one of the most commonly used chemicals in the world and makes up 78% of the earth's breathable atmosphere.   Q: That's right: didn't I hear that nitrogen gas supply is used with food? A: Correct. Nitrogen gas supply is used for packaging and storing food and other things like coffee.   Q: But why would I use nitrogen gas supply for my car's tyres? A: Although it is often used in racing cars and aircraft for running temperature reasons, a big benefit in everyday use is that it will keep the inflation of your tyres more consistent. So you need to check them less often!   Q: But I've heard that tyres inflated by nitrogen should be at a different pressure to what is ordinarily recommended for my car. Is that right? A: No – whether or not you use a nitrogen gas supply to inflate your tyres, stick with those normal recommendations. But what you will notice is that your tyres stay at that inflation level for longer.   Q: I've heard that I need to dilute the nitrogen gas supply with air – is this right? A: That's not right. The whole point of using nitrogen is that you get the full benefits of a nitrogen gas supply without all the other elements of normal 'air'.   Q: But [...]