CHARCOAL

Our Charcoal


High quality British made charcoal in convenient sized bags of 3Kg and 6 Kg.

We produce our own British made charcoal that burns hot and reaches cooking temperature within 15 minutes. It does not need lighter fuel for starting so you won't have taints on the food... “Just twist paper and light”

Being locally produced our charcoal is good for the environment with a low carbon footprint. British made charcoal is much better quality than imported charcoall as the wood from the British trees used is typically less dense than that used for imported charcoal. It is produced from local coppiced woodland which helps keep our woodland habitats in great condition for wildlife.

If only half of the annual 60.000 tonnes demand for barbecue charcoal came from British Woodlands, instead of 5%, this would provide the financial incentive for the better care of 40,000 ha of Ancient Woodland.



Why buy British

If only half of the annual 60.000 tonnes demand for barbecue charcoal came from British Woodlands, instead of 5%, this would provide the financial incentive for the better care of 40,000 ha of Ancient Woodland. You would also get better quality charcoal as the wood from the British trees used is typically less dense than that used for imported charcoal.



Four Seasons Charcoal is light in weight in 3kg & 6kg and does not have to be 'transported across the world' to get your BBQ.



It is also produced from local coppiced woodland which helps keep our woodland habitats in great condition for wildlife.

YOUR ENVIRONMENT NEEDS YOU TO BUY BRITISH LOCALLY PRODUCED CHARCOAL


Why buy British

CHARCOAL BAG If only half of the annual 60.000 tonnes demand for barbecue charcoal came from British Woodlands, instead of 5%, this would provide the financial incentive for the better care of 40,000 ha of Ancient Woodland. You would also get better quality charcoal as the wood from the British trees used is typically less dense than that used for imported charcoal.



Our production of locally produced charcoal is good for the environment. British made charcoal does not need lighter fuel for starting so you won't have taints on the food. “Just twist paper and light” Our charcoal burns hot and reaches cooking temperature within 15 minutes.



Four Seasons Charcoal is light in weight in 3kg & 6kg and does not have to be 'transported across the world' to get your BBQ.



It is also produced from local coppiced woodland which helps keep our woodland habitats in great condition for wildlife.


- See more at: http://www.fourseasonsfuel.co.uk/charcoal-bbq-6/#sthash.UbakiqkO.dpuf





Our BioChar

These 5 litre buckets of BioChar contain charcoal pieces, BioChar has been used for years by professional gardners to improve the nutrient availability and soil structure to produce healthier plants. Now we are making it available to everyone

Whether you are using in tubs and pots or enhancing soil or aiding seedling growing BioChar is the answer.





 




Our production of locally produced charcoal is good for the environment. British made charcoal does not need lighter fuel for starting so you won't have taints on the food. “Just twist paper and light” Our charcoal burns hot and reaches cooking temperature within 15 minutes.



Four Seasons Charcoal is light in weight in 3kg & 6kg and does not have to be 'transported across the world' to get your BBQ.



It is also produced from local coppiced woodland which helps keep our woodland habitats in great condition for wildlife. - See more at: http://fsfnewdesign.tridentwebinfoservices.com/charcoal-bbq-6/#sthash.ys3dUMwa.dpuf


Our Charcoal

YOUR ENVIRONMENT NEEDS YOU TO BUY BRITISH LOCALLY PRODUCED CHARCOAL


Why buy British

CHARCOAL BAG If only half of the annual 60.000 tonnes demand for barbecue charcoal came from British Woodlands, instead of 5%, this would provide the financial incentive for the better care of 40,000 ha of Ancient Woodland. You would also get better quality charcoal as the wood from the British trees used is typically less dense than that used for imported charcoal.

Our production of locally produced charcoal is good for the environment. British made charcoal does not need lighter fuel for starting so you won't have taints on the food. “Just twist paper and light” Our charcoal burns hot and reaches cooking temperature within 15 minutes.

Four Seasons Charcoal is light in weight in 3kg & 6kg and does not have to be 'transported across the world' to get your BBQ.

It is also produced from local coppiced woodland which helps keep our woodland habitats in great condition for wildlife.

Our Charcoal Retorts

Charcoal Retorts We have our own charcoal retorts to keep charcoal production on site. We use the wood’s natural gases to reheat the retorts. By using the wood's natural gases to reheat the retorts the retorts offer significant advantages. The retorts systems offer a higher productivity and more efficient way of scaling up production than operating a larger number of small round kilns. Our retorts offer possibilities of more efficient use of raw materials. (i.e. 4 x1 ratio) is a normal for these retorts, (compared with the normal steel round kilns at 7 x 1 ratio)

The Retorts

The retorts are 6 ft depth x 11 ft wide x 7.5 ft high. There are 2 charge cylinders, each are 6ft long by 3ft 4 inches and together will give you roughly 250kg of charcoal per burn (depending on what wood you use).

The doors are made with 500mm of ceramic blanket sandwich in two plates of 4mm steel which help heat retention.

The gases exhaust on the doors. When the gases are exposed and rise they pass throough the vent in the door travel down in the fire box exhaust system this is made out from 8m s/steel tube with 4 exhaust ports which are pass though the fire bricks into the fire box then the gases reunite and rise up through the spaced fire bricks around the cylinders down to the rear vents and then retort again.

The entire inner part of the retort is lined with 500 mm of ceramic blanket which is important to keep the heat retorting around the cylinders.

The burn time is 8 to 10 hours depending on the grade of wood you are using (8 to 10 hours is time based on OAK, ASH, BEECH or HORNBEAM). This is a lot less than with round kilns.

OPERATION INSTRUCTIONS

Loading
Loading (charging) time for the retorts is approximately 45 mins (depending on how you stack the charge). We stack ours in an unorthodox manor. We stack the front of the kiln, then throw the wood at the back placing small at the bottom followed by medium at half way then large wood at the top.



Remember to keep the drains clear from the wood to avoid build up water from the wood (Such a build up will add to your burning time)

When all charges are full close the doors and making sure the top door vents are sealed with sand. Remember the charge must be air tight when the gases come in. When starting just leave the drain hole cover off. So when you start a burn you will see water & gases come though the bottom drain hole. Wait until the gases are dense then screw the drain hole cap on. Keep feeding the firebox, till the gases hit 300 degrees C to 38O degrees C (depending on what wood you are burning).

The Cooking Time
Cooking times of as little as 8 to 10 hours can be achieved by preburning. (Cooking times without preburning takes about 6 hours longer)


Reburning
Reburning is very simple. After loading the charge all you have to do is light as before, keeping it going till the wood menthol starts to come though leave it till the next day. (You could put charcoal fines in the firebox, this will keep the temperature this will slow burn over night in the morning just rack the firebox this will reunite and feed as normal. Once the gases are reducing this means that the cooking is over this will take time to learn.

Once the gases reduce you can either take the door vents caps off and wait till the temperatures drop to 350 degrees C and then take the vent at the rear out then leave it so it cools quicker to unload next day. (remember to replace the door vent caps, sand and seal to prevent air entering the charge) or you can just take the rear vent out and leave it.

NOTE: When you open the door and it feels too hot to unload close the doors making it air tight leave to cool longer.

When you open the doors and you see red embers this means that the doors where not airtight or the top vents where not sealed after venting off. Poor water over the red-hot coals, wait till water has exited, close the doors and wait to cool. The water will evaporate and dry the charcoal (just like they do and earth burn).

Cooling Time
On your first bum cooling time will take around 16 hours (due to the menture contents of preheated metal and sand base these need to be dry). After each burn your time should reduce and start to level out.


Smoke
If you work in a controlled areas smoke can be trouble. With a retort the wood you use in the firebox can control smoke. Treated timber such as pellets and tanning woods will smoke but if you use untreated soft wood there will be less smoke. On average the reduction of pollution with a retort is 75% less smoke than round steel kilns.

Once the gases come in around 300 to 380 degrees C or less there will be less and less smoke. Using a retort is a real advantage for reduction of air-pollution.

Venting Control
The retorts can be easily controlled by Venting Control. There are vents at the rear these are to control the burn which on each charge (For example, if the left change is burning faster than the right you would open the right vent 2 or 3 inches and close the left 2 or 3 inches. This will draw the heat to the right charge).


Venting Off
For rapid reduction control in temperature. Vents are located on the doors you would only use these if the temperature in one of the charges exceeds 604 degrees C this is what we call a safe temperature. To Vent Off lift off the top and light the gases. This will reduce the temperature. Try to maintain the temperature at around 590 to 600 degrees C for as long as possible till the gases in the Firebox is not as strong as they were.

Finishing Off
Once the gases are reducing this means that the cooking is over. (This will take time to learn!)

When the gases have reduced you can either:-

UNLOADING
When the temperatures are around 40 to 45 degrees C it is safe to open the doors. Once open you will see how much the wood has reduced. If you see a few brown ends (wood that has not been cooked long ) you will know that next time you need to keep the temperatures more constant and which wood to put in for quicker burning (oak & hornbeam will take longer than ash or beech, birch will be the quickest wood to burn).

  1. 1. Take the door vents caps off. Light the door vents each side the retort; wait till the temperatures drop to 354 degrees C (remember to sand and seal the door vents) Then remove the rear chimney vents and leave to cools quicker. Next day unload.
  2. 2. Take the rear vent out and leave it. Cooling time will be long
Happy burning ….





The area within to eclipse shape shows the approximate area we deliver logs and coal to free of charge.