Showing posts with label calco. Show all posts
Showing posts with label calco. Show all posts

Sunday, February 21, 2016

Oil - Smokeless Coals - Reviewing the Situation

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Oil or Coal?
and a further look at 
Formed Smokeless Coals

Coal is not the best heating value just now, simply because the bottom has fallen out of oil prices, and this makes oil the cheapest heating method for a short space of time.

Oil Best heating Value Just Now.

Those with oil fired heating should top up their tanks now - that is if you have the cash, as the low price will not last too much longer. At the current price oil a a very good deal for home heating. I filled my tank for the 1st time in almost 5 years. The price was €477 for a 1000 liters, that's about half of what it cost at the highest point.

Back to Coal.

For those who do not have oil heating, and cannot afford any fancy geothermal heating etc. and especially for those who have to rely on solid fuel, coal is the next best on the value scale.

As regular readers will know, I have long been a fan of Calco Mix, a blend of petro-coke and lignite, along with some other types of coal. Two of my fairly recent deliveries of Calco came with some FREE extras - in the form of rocks, stones and pieces of concrete. I was not the only one who got these free extras. My most recent delivery of Calco was a big improvement but not totally free of stones and other bits.

The Calco with stones mix, with the dangers of exploding stones - put me to looking at the formed coals more closely and my supplier suggested Hi-Glo. In December I did a short review of Hi-Glo, that is the one on the right in the photo below.

Left Cozy-Glo by Bord na Mona - Eco-Brite center - and far right Hi-Glo

Hi-Glo Smokeless Formed Coal.

I have used over 10 by 40kg bags of Hi-Glo coal to date, here are my further observation about this fuel.

The fuel is very smelly when burned. It is fair to say it stinks. You can smell this coal a kilometer away from the house. Once you get to know the smell, you can tell who is using it, and where it is being used. Hopefully the manufacturers can do something with formula to reduce the pong in time.

The coal does not leave cinders as such, just the odd bit of un-burnt coal and a fairly fine ash.

The winning points of this fuel are:

(1) the high heat output,
(2) the clean burn - except for the smell, and
(3) the best point is the long burn it gives. I have not had to relight my stove in over 2 weeks. The fuel can be made to stay glowing hot for up to 11 hours.

If the smell could be improved, this would be a very fine quality coal indeed.



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Saturday, December 07, 2013

Cheaper Coal




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Towards Cheaper Heat
this Winter




Each winter I am sharply aware of the immorally high level of fuel poverty affecting so many of the people of Ireland. I started this blog in order to promote Sustainable Energy, but I have now arrived at the conclusion that the most important energy to sustain is winter heat for the disadvantaged and vulnerable.

Consequently, I have turned my focus to achieving the cheapest form of home heating. This I have found to be solid fuel burned in an enclosed stove.

For several years now, I have tried to find the best value suppliers for smokeless coal, eco logs etc. and to announce my finding for what thats worth.

The details hereunder will be of great interest to smokeless coal users. An old family based supplier in Cookstown Northern Ireland will supply – in ton lots and half ton lots to anywhere in the Irish republic. The ton lots are much better value because the shipping cost is the same for a ton and a half ton.

So here are the details:

Strata Ireland offer 50 x 20Kg bags = 1000Kgs or a metric Ton of a mix of Perto-coke / Calco and Lignite. This will be delivered by a courier on a pallet to the front of your house for only Sterling £310 about €375. I know that some fuel merchants are charging between €18 and €21 for a 40Kg bag of this stuff. So this offer which works out at €15 per 40Kg bag is a good deal.

I know a ton of coal is a lot to pay for in one go, and a lot to hump into a shed etc. but there is a substantial saving to be had for some people. Would be worth getting a loan from the Credit Union in order to finance the purchase. A group purchase with neighbours in another way of splitting the cost.

A little care is needed when burning Calco blend, as it can burn too hot and damage a stove. That said, it offers excellent value in terms of heat output v/s cost. It also is very low ash making cleaning a grate or stove a bit easier.

Strata also offer 50 x 20Kg bags 1000Kgs a metric ton of Smokeless Glow Ovoids delivered price is only Sterling £323. These are great for long burning overnight etc. They are also fairly fool proof in stoves.

You can order on-line and Pay with Credit Card or with Paypal here is the link: http://www.strataireland.com/pages/view/coal---online-store


Strata Ireland
153a Morgans Hill Road
Cookstown
County Tyrone
Northern Ireland
BT80 8BW
Tel: 048 8676 2103
info@strataireland.com

In North Kerry, Econ Fuels (Now called National Fuels) Monvalley Industrial Estate Tralee, offer good prices on solid fuels, especially if you can only afford to buy in smaller lots. Calco smokeless mix for a 3 bag purchase sells at €16.20 per 40Kg bag.


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Thursday, October 18, 2012

Calco Smokeless Coal Mix

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Calco
Smokeless Coal Mixture
SEE ADDED NOTE ON CALCO

On the left is a Lignite or brown coal nugget, On the right a piece of Petro-coke

I have had a good many people enquiring about Calco for two essential reasons, (1) because it is such an efficient, reasonably priced, low ash, high heat output fuel, and (2) because some people are worried about it possibly causing damage to stoves.

Calco mix has esentially two main components, as shown in the above photograph, it is a mixture of petro-coke and lignite nuggets. I estimate the mix to be very roughly 3/4 petro-coke to 1/4 lignite nuggets. It is one of the most efficient smokeless coals available, and if it is used correctly, it represents superb value for money.

I have been using Calco mix for two years, and I have seen no perceivable damage in that time. There is a caveat though, Calco is very capable of doing damage if used incorrectly.

Foolish Users Wreck Stoves!

If you were to fill a stove with Calco and just let it rip, it will redden the stove - and will undoubtedly damage or burn the metal of the stove. This is because petro-coke is a coke - coke is used in smelters to melt iron, cokes are capable of achieving very high temperatures.  However, control the air intake, and thereby the temperature achieved, and you will not have problems.

The purpose of the lignite in the mix is to give an amount of ash, up to 19% in some lignite, and a percentage of a fuel with much lower temperature burning characteristics. This modifies the overall burning rate and the ash helps protect the grates and baffles of a stove.

Some stove manufacturers will not guarantee their appliances if Calco is being used, and they are probably justified, because many people have not got a clue about how to properly control the burn in a solid fuel stove.

Calco Great Value BUT use it correctly

I have just checked prices for this winter with our local dealer in County Kerry, Econ Fuels, Monavalley, Tralee tel: 066-4011099. Calco Petrocoke mix is €1 dearer this winter at €15.99 per 40Kg bag, or 3 bags for €45. They also have Lignite Nuggets at €14.99 per 40Kg bag or 3 bags for €43 if you prefer to play safe with your stove. The guys at Econ Fuels say the price increase is due to increased transport costs, which in turn are due to massive price increases and Ireland's extra taxation on motor fuels.

ADDENDUM (I am also posting this addendum as a new post 04 December 2015)

It has come to my attention from several regular users of Calco Mix that there has been high level of stones and pieces of concrete etc. found in Calco. One lady told me that an exploding stone had broken the glass of her stove.

I my self have found a collection of extraneous bits and pieces in my Calco-Mix of late. Some are harmless bits of wood etc. others are less benign. Either the agents or those making the mix are quite careless, or could it ever be possible that this EXTRA material is being added intentionally for some reason unknown??


Above is a photo I have just taken showing a collection of rocks and concrete I found in my Calco. The lignite briquette and the 1 Euro coin and there just to show scale. The two brownish stones are that colour because they came out of the fire. Luckily I had discovered the rest before placing them in the fire. That collection represents the use of perhaps 2 to 3 bags of Calco - that is a fair bit of extraneous matter. Apart from devaluing the Calco, there is always the dangers presented by an exploding stone in the fire.

I will reserve final judgement but suffice it to say I have lost some of my enthusiasm for Calco-Mix.



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Monday, February 13, 2012

Review Smokeless Coals Calco Hi-Lite Cosyglo

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Price v/s Quality
Smokeless Coals
Please NOTE I have an
Addendum on CALCO-MIX
http://wood-pellet-ireland.blogspot.ie/2015/12/an-update-on-calco-mix-it-has-come-to.html  
Recently Sept - Dec 2015 Calco-Mix has, in some instances,
been found to have a high level of stones in it.


With the heavy Irish government double taxation on heating oil bringing the price to €900 per 1000L fill, coal has emerged as an economic alternative for domestic heating.

Yea -Yea - I know a sustainable energy blog promoting coal!! With fuel poverty soaring towards 50% in Ireland, I have had a complete change of mind and heart. I now am inclined to say let the fat cats, the rich, and the grossly overpaid Irish parliament - complete with their over-the-top expense drawings -  worry about the carbon credits. When many in the country either cut their food or cut their heat to survive.

If you should find yourself in the position where it is a question of either EAT or HEAT, I would bet most of you would not give a fig what form of fuel provided you with heat, once you could afford it.


I am 100% coal this winter.

I have to date this winter not used one drop of heating oil in my home. Why would I? I don't like being ripped off. Instead, I have used almost 100% smokeless coals in my experimental fireplace which has a Firebird back boiler and a firefront door fitted.

This post is an attempt at reviewing the results of the different coals I have tried. Essentially I have used three types of smokeless coal:


1. Calco Smokeless Coal.

 Calco Smokeless PetCoke and Union Nugget mix
The Lignite briquittes are not in fact Unio - see below

I have written about Calco smokeless mix a couple of times before. There is some controversy out there regarding the use of Calco. Some stove manufacturers will not guarantee their appliances if Calco is burned, as they claim it will damage grates and baffles. I have used Calco in my firefront fireplace consistently for nearly four months, so far there is no detectable damage whatsoever.  I am very happy with several facets of Calco:

The pros;
(a) Calco gives excellent heat output.
(b) It has very low ash compared to other coals.
(c) It can easily burn over-night for up to nine hours.
(d) It is tops in respect of value for money.

The cons;
(a) It can burn too hot if you do not control the burn rate.
(b) It smells worse than other coals.

Update:  
The lignite nuggets are not Union, they are nuggets from Rheinbraun. This is the 2'' lignite briquette of REKORD produced by Vattenfall Europe Mining. They are clearly and easly to detect by its size (2'' REKORD instead of 3.5'' Union) and the letter L, standing for Lusatian REKORD briquettes. (Thank you Alexander Spaak of Vattenfall Mining for the heads-up)





2. Hi-Lite or "Glovoids" "EcoBrite" nuggets.

"Hi-Lite", "EcoBrite" or "GloVoids" formed nuggets

I have long maintained that Cosyglo Gems is one of the best quality smokeless coals to use in a stove or fireplace. Price is the problem. My local dealer Econ Fuels in Tralee introduced me to Hi-lite ovals, also known as "Glovoids", and as far as I know these ovals are from Arigna Mines and most probably the original name is EcoBrites from Arigna Mines. Hi-Lite, or EcoBrite has a very similar burn characteristic to CosyGlo and I would consider it as good. It is some 15+% cheaper than CosyGlo.


3. CosyGlo made by Arigna Mines.

Sold by BNM Cosyglo on the left, Glovoid or EcoBright on the right

CosyGlo is a very good quality smokeless coal and burns very well indeed in stoves without undue danger of overheating. What I have against CosyGlo is the price. The price tends to be bumped up because of the way it is sold. Bord na Mona (BnM) only sell it direct to customers at the top price. The bellmen, or door to door fuel salesmen, that BnM wholesale to, tend to add on a good whack to the price - in some cases asking as much as €20 for a 40Kg bag.

The end result is a that good coal becomes too expensive!! This does not serve the public well, and especially the 30+% of the Irish public who find themselves in fuel poverty. BnM IMHO need a better business strategy, given they are a semi-state body supposed to be serving the public.


PRICES IN ASCENDING ORDER

All the prices are general small quantity including delivery prices, and are correct at 13th February 2012.  For ease of comparison I have quoted for a 40Kg size bag. The high-lite smokeless ovoids actually come in either 25Kg or 50Kg bags. The prices of Calco and Hi-Lite are based on my local dealers Econ Fuels price which, for reasonable quantities, and in the local area, includes delivery.  The price of CosyGlo varies but €18 is about average. In most cases, ton or 1000Kg lots are a bit cheaper, and there are some special offers to be had occasionally.

Calco Mix is €14 a 40Kg bag
Hi-Lite Glovoids is €15.98 for the equivalent 40Kg
CosyGlo is €18 a 40Kg bag



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