steam boilers

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Are you looking for a steam boiler? Take a look here before you buy

Steam boilers are containers with heating surfaces to turn water into steam through heating source that raises water temperature to boiling degree to produce steam that is used in many industries like textiles, sugar, and food industry, As It plays an obvious role in running big factories, they could also be used in houses that need steam boiler in heating pools and the whole house.

They're also used in hospitals and prisons to clean and sterilize through the resulting steam of fluids and organic compounds that are used as alternatives for water.

How does steam boiler work?

Steam boiler works through power source in a liquid medium that is usually water but that liquid may differ according to the uses of the boiler, so it could be fluid like Mercury, potassium, sodium, ammonia and some organic compounds.

Basic requirements for buying a steam boiler

1- Small size and lightweight:

To afford carry transport, and store it so that it doesn't use a large place in your factory.

2- Fast running:

Some of the steam boilers take a long time to run before they start working, you should test its quality before you buy it.

3- Its ability to adapt to convection changes:

A high-quality steam boiler has a fast adaptation ability to change with the required convection.

4- Less wiring that could be looked for easily:

So that you don't take time to search for its wires, It should have less wires that are easy to look for, and also avoid putting these wires near from flame.

5- High speed of water and gases:

It should have high speed to allow the transition of water and gases through, with keeping the small loss of pressure.

6- Pipes quality:

Pipes should be resistant to rust and corrosion and have high capability to hold for the longest possible time.

7- Production accuracy:

It should also have high efficiency to produce steam at the required rates by the least possible consumption of fuel with low running costs.

Points to consider when buying steam boilers

1- Generated power:

You should check the power before you buy your steam boiler.

2- Steam flow rate:

One of the most important things to consider when you buy steam boilers is that making sure of boiler's temperature, pressure, and steam flow average rate to see the appropriate rates you want.

3- Location, space, and station:

As mentioned before, boilers should be small and light to facilitate the running process.

4- Running and maintenance cost:

Not only purchasing cost that matters, but also there are additional costs of running and consistent maintenance. And if you will but more than one boiler, you should consider costs of training your labor to work on the boilers.

5- Available fuel and feeding water:

As mentioned, Fuels, That are used to transform power and feeding liquid, may differ from industry to another, and from a place to other one. So, you should specify what you need before buying.

Types of boilers

  1. Fire tube steam boiler

It's called with that name as its steam is resulting from thermal transmission from hot combustion gases which pass through both of boiler's pipes and the surrounded water outside.

This type of boilers is used in works that require low steam flow rates with limited specifications (quantity, pressure, heat).

These boilers are built-in which ease transportation as needed, They also have outside container which contains flame pipes and tools to burn the fuel.

Types of Fire tube steam boilers

1- Vertical fire tubes:

Which are vertical containers that include flame pipes which start from flame box and end at the top disc which is pinned to the pipes?

2- Horizontal fire tubes:

Which are long cylindrical that is pinned to oven's walls, which is made of thermal bricks, with the help of sliding stabilizers to allow a free relative movement of the boiler in case of expansion?

Advantages of fire tubes:

1- Built-in.

2- Small space vertically and horizontally.

3- Simplicity and ease of running.

4- Lower prices.

5- No need for high chimneys.

6- Ease of pipes changing because they're straight.

 

  1. Water tubes:

It's characterized by low costs of maintenance and fuel consumption in comparison with a steam boiler.

It's used in heating water up to 90 Fahrenheit at low-pressure rates.

 

  1. Boilers according to fuel used (Mazut - Solar - natural gas)

Used in all industries that require 100 Fahrenheit, and work by Solar, Natural Gas, Potassium gas, and low power electricity.

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