I was watching short videos and was seen by ancient people

Chapter 141 Essential Skills for Time Travel—Old Method of Blast Furnace Ironmaking ([-])
[This is one of the essential skills for time travel. With it, you will have an unlimited future?
If you travel through time and become a commoner, you can use it to make a fortune.

If you travel through time and become a merchant, you will be as rich as any other, or even as rich as an enemy country.

If you travel through it and become a court official, you can rely on it to rise to the top, and even become the prime minister.

If you travel through time and become an emperor, you can use it to expand your territory and defeat the enemy without any backhand.

Next we introduce this skill, which is the indigenous method of blast furnace steelmaking.

The method of making iron in a blast furnace is to crush the iron ore, add solvent (limestone, dolomite, etc.) and fuel, ignite and sinter it into blocks.

Then the iron material that has condensed into blocks is put into the iron-making furnace, and it is smelted into molten iron at high temperature. During the smelting, some limestone is added, which can separate the molten iron and iron slag. The separated molten iron condenses into blocks, which is the refined iron. .

The advantages of blast furnace ironmaking mainly include:
High production efficiency: The output of blast furnace ironmaking is large and can meet the needs of large-scale production.

Low energy consumption: The fuel used in blast furnace ironmaking is coke, which has lower energy consumption than other ironmaking methods.

Low cost: The cost of blast furnace ironmaking is low because the raw materials it uses are iron ore and coke, which are cheaper than other methods.

Simple process: The process of blast furnace ironmaking is relatively simple, easy to operate, and does not require high skills of workers.

High labor productivity: Blast furnace ironmaking has high labor productivity, which can improve workers' work efficiency.

In addition, blast furnace ironmaking has the advantages of simple equipment and low environmental pollution.

Next we introduce the internal structure of the blast furnace...]

Qin Dynasty.

The Mohist disciples were very excited when they saw the picture of the internal structure of the blast furnace on the sky screen.

The series of knowledge on the sky screen really refreshed their horizons.

You must know that although they were also smelting iron at this time, the efficiency was low and the smelted iron was fragile. As a result, they still used bronze vessels?
Now a series of videos on how to smelt coke and iron appeared on the sky screen, which really gave them a divine help.

They believed that if they made the things on the canopy, things made of bronze would become a thing of the past.

After Qin Shihuang saw the contents on the canopy, he felt that the things on the canopy were also very reliable.

Immediately, he ordered the Mohist disciples to set up the blast furnace to smelt iron in the shortest possible time.

When the Mohist disciples heard Qin Shihuang's order, they quickly accepted the order, and then returned to their work place and began to discuss how to build the blast furnace.

Some Mohist disciples suggested using the green bricks to build the blast furnace and then covering it with mud.

Some Mohist disciples also suggested using cement to build the blast furnace.

Some Mohist disciples believe that no matter what barrier is used on the outside, the inner wall must ensure high temperature resistance. They suggest using kaolin from the ***** area mentioned on the canopy, so that the inner wall of the blast furnace can ensure that it can withstand high temperatures during iron making. The internal structure is not damaged.

In the end, all the Mohist disciples discussed and decided to use cement and blue bricks to create the shape on the outside of the tall building.

The inner wall of the blast furnace is coated with clay to ensure that the internal structure of the blast furnace is not damaged even under continuous high temperatures.

The Mohist disciples believe that the blast furnace created in this way will produce steel just like the one on Tianmu.

Only then will they be able to face Qin Shihuang no longer anxiously, waiting for orders to be given to them every time.

Han Dynasty.

When Emperor Wu of the Han Dynasty Liu Che saw the message on the canopy, he immediately asked the craftsmen to build the blast furnace in the canopy.

After the craftsmen leaders gave the order, they began to test me.

At this time, their iron-smelting technology had greatly improved compared to the Qin Dynasty, but their annual output of smelted iron was not much.

Now after they saw the iron-making in the local blast furnace on the sky screen, they felt like they had found a treasure.If it really has so many advantages as stated on the canopy, they believe that they will greatly increase the total amount of steel in the Han Dynasty in a very short period of time.

Huo Qubing and Wei Qing were also extremely excited after seeing the video on the sky screen.

If the iron-making in the blast furnace is really what Tianmu said, they believe that they will no longer have to worry about the lack of weapons when attacking the Huns this time.

So they supervise the craftsmen every day, hoping that the blast furnace ironmaking can be realized soon.

It also allowed them to use more weapons to attack the Huns this time.

If there were enough weapons, Huo Qubing and Wei Qing believed that the Huns would be vulnerable.

At this time, they once again discussed how to attack the Xiongnu.

After all, they are about to attack the Huns. Every time they make more preparations, they will be closer to victory.

Three Kingdoms period.

Cao Cao, Liu Bei, and Sun Quan were very excited when they saw the local blast furnaces making iron on the sky.

This is the time when the struggle for world hegemony is most intense. If their own forces can have sufficient iron weapons, then their soldiers will have more sufficient weapons.

In that case, their dream of unifying the country will be closer.

So they urgently issued an order for their craftsmen to quickly learn the methods of Tianmu Mountain to make iron.

Sui Dynasty.

Yang Guang looked at the blast furnace making iron on the sky, and he immediately issued an order for all the craftsmen in the country to work hard to build the blast furnace.

He believed that with the strength of the Sui Dynasty, he would have a large amount of steel in a short period of time. By then, whether it was digging the Grand Canal or building Luoyang City, the time would be greatly shortened.

And attacking Goguryeo will also defeat Goguryeo faster.

As Yang Guang's order was issued, more and more craftsmen came to Luoyang City, and they smelted steel in the blast furnace built in Luoyang City.

If it is true as what is said on the sky screen, the steel produced in the blast furnace will first be used to build Luoyang City, and then be used to attack Goguryeo and build the Grand Canal.

Tang Dynasty.

Li Shimin and a group of ministers looked at the picture of the blast furnace on the sky screen, and they quickly ordered the craftsmen to quickly build the blast furnace.

Now is the critical time to attack Goguryeo. If they can attack more cities before the opponent's top generals wake up, then they will be able to destroy Goguryeo more smoothly.

The craftsmen who followed the army heard Li Shimin's order and urgently built a blast furnace next to the military camp.

Li Shimin and a group of ministers are waiting for the results of the craftsmen. If they can really refine a large amount of steel, they will modify the plan to attack Goguryeo so that Datang can capture Goguryeo in a shorter time.

Song.

Zhao Zhen watched the video on the sky screen, and he also issued an order for the craftsmen to build the blast furnace.

Not only did they issue orders, but they also allocated a large amount of money.

He believed that with these things, the craftsmen would complete this task in a very short time.

At that time, they will know whether the blast furnace iron making is really what the Celestial Eye said?
If it is true as Tianmu said, then their war with Xixia will undergo strategic changes.

Zhao Zhen was confident that if there was a large amount of steel, his soldiers of the Song Dynasty would destroy Xixia.

(End of this chapter)