The village kept part of the glass from the first furnace for Hanhan, and made the rest into utensils and treasured them.

The chief specially asked people to make a bunch of incense burners, which should be placed in the ancestral hall, and replaced them with one if they were broken.

For everyone, the glaze of the first furnace is the most expensive, which means that the village can burn glaze from now on.

In the eyes of the villagers, the demon was stunned, muttering, and occasionally ran into the mountain temple to write, and he went back to his house to write that he wanted to walk more.

Zhu Wentian heard a few long muttering words, why did he cry this year's ancestors, and what did he say when he cried......

Zhu Taisan and Zhu Taisi were approved to watch in the glass kiln after application, and the eyes of the two people were groping around, looking for someone.

According to the two of them, on such a solemn day, the hermit master should personally watch it.

Who is it? Who's anxious? Who is it? Who's looking forward to it? Who is it? Who's stomping their feet?

It is Hanhan, Hanhan pays the most attention to this kiln. Well! It's not him, cut it out, and find the next one.

While looking for two people to record the time, they found that this kiln was different, the foot-operated blower was always rotating, and the kiln must be very hot.

If it is so hot and replaced with another kiln, even if it is porcelain burning, it should be broken, and the kiln in front of you is still fine.

Zhu Taisan and Zhu Taisi, who don't know how to burn glass and reduce the melting temperature of quartz, are entangled, they are also literate, but unfortunately no one has taught them this.

The villagers also don't know the principle, anyway, just follow the situation and method told by Han Han.

In this way, before dinner in the evening, you can get new glass water.

Only Zhu Wentian understands that when he looks at the kiln, kaolin refractory bricks burn glass, if no additional things are added, then the glass will be wasted after this kiln is burned.

The refractory temperature is similar to the quartz melting temperature, or even worse, so the thickness is used to make up for it, and the kiln is still repaired after firing.

This is why the glass is difficult to burn, and the kiln is wasted!

The temperature of porcelain does not need to be that high, and the temperature of pottery is even lower.

Even molten ore and steelmaking are not as hot as calcined quartz without adding anything else.

On the one hand, if you master the technology of burning glass, you will be able to make steel.

After the glass is burned, this kiln is used to burn special refractory bricks, try to improve the fire resistance index, and build a new kiln with new bricks.

At present, in order to reduce the melting temperature of quartz, graphite is added, and soda ash is there, too little, and only sodium chloride decahydrate can be used.

However, with limestone, more limestone is needed, and the proportion of materials changes, and if soda ash is used, the proportion of limestone is reduced.

You can also try to burn a part of the limestone into quicklime before adding it, so that the dehydration effect is better and the overall time is reduced.

Zhu Wentian knows where there are many soda ash mines, Tongbai County, Henan, which is about 500 kilometers away from the local straight-line distance.

He also knew that the right to speak was not enough, and when the spring drought in the main wheat producing areas appeared, he could ask the imperial court to dig alkali ore there.

It is difficult to win the trust of the people at the top, especially when the emperor is not made until he makes achievements.

Thinking that he looked at his friends, you still have to learn, these are high school knowledge, very simple.

At that time, it would take ten to twelve years for a normal person to find a way to speed things up, and we would not learn foreign languages and politics.

Well! Learn the foreign language by yourself first, and now the pronunciation and spelling of other countries have changed, so you can avoid being deceived by foreigners from all over the world.

Zhu Wentian thought like this, and when he saw his friends, he showed ...... A silly smile, and an occasional hehe.

With outsiders here, the character cannot be destroyed, and the acting must be dedicated, serious, and professional.

Zhu Taisan and Zhu Taisi looked for someone to find their heads dizzy, but they didn't find anything, everything is normal, it's evil!

It wasn't until just before dinner that new liquid glass flowed out one after another, and the villagers began to repeat the previous operation.

Just leave a little for Hanhan to see, and don't want other Hanhan, so you have to make something quickly, even if you don't sell it for money, you can use it in your own village.

In particular, the glass cups and glass bowls, plates, and plates that are made.

No matter how simple the villagers are, they also have a stew, no, show off, no, that...... Show your heart, right?

Think about it, others use pottery for dinner, and the porcelain we eat is too expensive, so we have to use glazed vessels, no way, our village is on this condition, and the porcelain is not burned.

It fell with a snap, don't care, just stick your foot.

It's like soap, washing clothes by the river, and accidentally falling into the river and washing away, who hasn't missed it, right?

The villagers were less worried when they knew the cost of everything when they made it themselves.

For example, fermented bean curd used to be very expensive to buy. Before the Chinese New Year this year, the village could eat it by itself, but when the time came, it would be impossible to pick it up and eat it, take it away, and feed the livestock.

It's nothing more than a small piece of tofu, and the beans in the field are cut for silage to feed the livestock before they grow, so what's reluctant?

Everyone makes something, while it's hot, it's late for dinner. Some villagers told Zhu Taisan and Zhu Taisi to go eat in advance, but the two firmly refused.

……

Zhu Yuanzhang's dinner was also late, and the crabs and dipping sauce sent to Xiaqiu Village were alive, and they were sent chilled and tied up with straw.

According to the person, there are a total of 400, 100 servings, four per person, and steaming is the best.

Live crabs with yellow and paste-like are most suitable for steaming, otherwise they are braised and there are no chili peppers now, and it is better to stir-fry them spicy.

The side dishes also have to be made freshly, scrambled eggs with garlic sprouts, eggplant mixed with sesame oil, and braised egg rice bowls with braised boneless meat sent as the staple food, the rice and the dish are separated, and then the juicy vegetables are reheated and put on the rice when eating.

These things can be eaten in the palace if you want to eat, and the utensils sent by the key are not ordinary.

Glass plates, glass bowls, glass plates, glass bowls, glass wine jugs, warm wine, glass lampshades.

"it!" Zhu Yuanzhang's first reaction when he saw the utensils was like this.

Some time ago, I asked the boss to send ceramic utensils to Xiaqiu Village, a set of sets, to show the emperor's grace! In fact, it's just pretending.

As a result, today people sent a set of glass tableware, no, a full hundred sets.

"Dad, Xiaqiu Village said that he was poor and had no money to buy colored glass, so he had to ponder and burn it, not that the first kiln was sent to us."

Zhu Biao was also quite speechless, Zhu Taiyi and Zhu Taier had already talked about the process.

After the kiln is burned, the glaze is not directly formed in the kiln, but processed later, there is a mold, one is poured into one, but it is simple.

The only problem is that it is easy to break, and it cannot be burned on the fire, nor can it be poured with hot water when it is cold.

But it doesn't matter if it's broken, there are still some in the village when you go back, and then you can send it.

What is it called, it has not been annealed, and it will be good in the future, with annealing process, and it is stronger.

Zhu Biao was very depressed, he wrote a letter and asked the village if there was anything that could be sold to foreigners to make money.

The letter hasn't been sent out yet, but the things have been sent first, and of course this is making money.

The more transparent it is, the better it is to burn, and there have been transparent glass before, which is occasionally burned and is worth a lot of money.

"It's disgusting that the ceramics I gave are not good, right? How could he do that? ”

Zhu Yuanzhang is unhappy, he gave you so much, you still feel bad, they are all good things in the palace!

"Chongba, people are telling you that you can sell glass and sell it to foreigners."

Queen Ma explained on the side, I really think you are not good, and people burn ceramics by themselves to send them to express their attitude.

"That's the case, all surnamed Zhu, a family, eat!" Zhu Yuanzhang became happy again.