Chapter 54

After Zhao Fengnian opened, he was stunned for a moment, and then reached out and put a piece in front of his eyes to observe carefully.

Isn't this the kind of coal you've often seen before? How is there a subtle aura stored in this world?

And this kind of fuel has not been used in the world. Most of the fuel is wood, charcoal and crop straw.

Zhao Fengnian was curious and ecstatic. It was a fuel widely used in previous generations. It provided much more heat than charcoal and was much cheaper.

At the same time, he ordered the king to take one of the bags with him and went to the kitchen in the backyard of a shop.

He wanted to see if the world's coal could also be burned, and whether there was any difference between the burning coal and the coal of previous generations.

Soon Zhao Fengnian ignited a pile of dry wood in the stove and placed several pieces of coal that had been knocked into pieces on the wood.

With the passage of time, Zhao Fengnian found that the coal seemed unable to ignite. According to previous experience, the wood burned so strongly that the charcoal on it should have been ignited long ago.

However, the current situation is that the coal has not responded at all. Zhao Fengnian can not help but feel disappointed. No wonder he didn't see someone heating and lighting a fire with coal. If the coal with weak aura can't be ignited, it's just like a stone and has no value at all.

However, when Zhao Fengnian was disappointed and was ready to leave, the wood which had been almost burnt out was suddenly exploded and burned by a gust of wind.

At this time, the coal which had no reaction on it gradually turned red, and a big flame sprang up from it, which frightened Zhao Fengnian.

Feeling the intense heat and the fierce flame, Zhao Feng was smiling at the end of the year.

It turns out that the burning point of this kind of coal with weak aura is much higher than that of previous generations, and the heat generated after combustion is also much more.

It's good to prove that coal can burn. It's not easy to ignite. It can be solved by changing the style of the stove and adding the blast system.

What we need to confirm now is the amount of coal reserves in the territory, which is the key factor to determine the value of coal.

It is said that there is a large wasteland in the west of the territory where no crops can be planted. Only weeds can grow here. This kind of ore was found there.

From this point of view, the estimated reserves will not be too low, but the specific number still needs to be confirmed by Zhao Fengnian himself.

Soon, Liu Fu took people back home, and all the craftsmen who came home to prepare came back with all kinds of tools in their hands. It seems that they are ready to start construction today!

Zhao Fengnian also called the craftsmen to discuss the transformation of the stove, which reduced the length and width of the stove by a part, so as to gather heat more conveniently.

Then dig out a groove at the bottom of the stove, and put iron bars on it to facilitate ash removal and air inflow by blast system in the future.

In addition, Zhao Fengnian also had a request, that is, without his own consent, craftsmen should not disclose the contents of the drawings, nor should they carry out the same transformation to others.

After hearing this, the craftsmen said that there was no problem. When they built for others, if the drawings were provided by the employer, they would not disclose them and use them themselves, because there is such an unwritten regulation in the industry.

As long as people in this industry know and will abide by it. If they don't abide by it, compensation is a small matter. If you lose your credit, then who else will come to you for work will be tantamount to losing your job.

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