Li Yi thought of good things, the soil method of oil refining, there is pollution, and it is very serious.

But is pollution now in mind? It's technological innovation with money.

How easy is it to refine oil by soil method? At that time, some people in oil-producing war-torn countries directly used a gasoline drum and burned it underneath to refine it.

When oil is heated, different things are obtained at different temperatures.

Simple gasoline, kerosene, and diesel, from the very beginning to the end, when the temperature increases, can get these things one after the other.

The easiest thing to get is gasoline, which is not pure enough, there is kerosene in it, and then it is reheated, and the kerosene increases, and the gasoline decreases, but diesel will appear in it.

In the whole process, if you want to control, you need to add something else and change the process.

Li Yi was not prepared to add anything else, nor did he plan to have more advanced technology.

Mix it, mix it, and use it if you can.

There are also by-products, paraffin wax and bitumen.

As for other things like butane, propane, ethylene, etc., it was wasted.

Compared to those in war-torn countries, he is relatively better.

He was able to build at least a kiln and also add various boilers and condensing chambers.

Li Chengqi's understanding of oil is only that it can be ignited, and it is difficult to stick to his body.

"Brother Yi, didn't you say that you can't use Kong Ming lanterns and kite flying to burn the enemy army? will be learned. Li Chengji thought of this.

"No, don't fly kites, with stone grease, we don't have to blow hot air balloons with alcohol, replace it with something else, and alcohol will be used to treat the soldiers."

Li Yi didn't want to use alcohol, so he changed it to gasoline, which was also a blowtorch.

Fire welding can be carried out with a blowtorch, which is much more convenient than the welding methods used now.

The metal welding used by Datang is fusion welding, where the two metals are heated and docked together when the place that needs to be welded melts.

Brazing, brazing is almost the mode of fire welding and electrode with feeding, which is a material that is easier to melt, and is placed in the middle of other materials that do not melt at the same temperature.

In addition, it was pressure welding, and the copper and iron bars were burned red and smashed together with a sledgehammer.

The same principle is true for fire welding, where the replenishment is sprayed with metal and then melted into the connection.

Without feeding, the two metals are directly burned and pasted together.

Of course, fire welding can also cut metal.

When the pressure is high, and then the mouth of the fire welding gun is relatively large, as soon as the switch is released, whew, the flamethrower is generated.

The more Li Yi thought about it, the happier he became, this flamethrower was filled with gasoline, added a little sugar, and sprayed on the enemy......

"Hey, hey......" Li Yi laughed at himself.

Li Chengqi opened his slap and shook it in front of his brother Yi: "Brother Yi, don't be scared of brother, that thing is easy to use?" ”

"Huh? Yes! It's easy to use, the key is that you can make a lot of money, and others can't handle it as long as they learn it, and they will stare dryly when they get the stone grease. ”

Li Yi recovered from his fantasy and nodded and said.

"How much money can I make?" Li Chengqi pondered the problem of paper money, and there must be enough guaranteed items.

"Oh my God, how much money can you make from petroleum products now? It depends on how much money the rich have. Li Yi gave a vague answer.

Li Chengqi followed hehe, he understood, big deal.

The stone grease that others are unwilling to use will become money in the hands of Brother Yi.

Oil is used to burn fires that are not easy to control, liquid and flowing, and need to be packed in cans.

Less oil is put and smoked; Put too much, and when the meal is ready, it's still burning.

Other firewood and coal, when burning, fall on the body, just pull it.

The oil burned and stained the body, and when I pulled a large piece, the meat was burned and pulled up, which was scary to look at.

"Brother Yi, help me find a way for my brother, go back to Zhuangzi for my brother first to see the cotton picking over there, and give me the drawings when you have something here."

Li Chengqi said hello and ran away, he didn't go to Liulizhuang at all, if the people over there were not stupid, they were already picking cotton.

He entered the palace and said to Zhang that he wanted to teach Zhang how to deal with the currency issue.

By the way, explain to Yao Chong and Lu Huaishen, what is industrial association, just you, the prime minister, this king...... Speechless.

When he arrived at Xingqing Palace, Yao Chong and the three of them had just finished talking about things and turned around to leave.

"Stop, no, please stay, this king has something to say." Li Chengqi accidentally lost his manners.

Yao Chong was not angry, but looked up at the tall shed and sighed: "Alas! ”

Lu Huaishen and Zhang Shuo showed frightened looks, and Yuan Zhi guessed right? Something big is happening?

"Your Majesty." Li Chengqi decided to salute.

"It's better for the elder brother to call the third brother." Li Longji corrected, does it matter what you call it now?

"It's like this, about the ...... of money"

Li Chengqi began to say, "Wow, wow, wow."

The impact on the existing monetary system was mentioned, and the issue of currency transfer was mentioned.

Li Longji listened to his chin and looked at his three prime ministers at the same time.

The three of them blushed, Rao is Yao Chong is thick-skinned, and he couldn't bear it at the moment.

This is obviously what Li Yi had already thought about when he planned to print money, and he planned before acting.

He knows banknotes better than anyone else.

What he and others think is the next step, or the next step, while Li Yi thinks about the final result.

"Your Majesty, recruit Doctor Li Yi of Jin Ziguanglu to enter the court." Yao Chong couldn't hold back and made a request to Li Longji.

Li Longji squinted at him, turned his head and said to Li Chengqi: "Big brother said that Brother Yi gave good things again?" ”

"Yes, tonight I will be able to see the drawings, the new things of the weaving, two kinds, one hydraulic, one multi-spindle."

Li Chengqi gestured a few times, found that he didn't understand, and put down his hand.

"Zhu Qing talk about the pros and cons of two things." After listening to this, Li Longji threw the question to the three prime ministers.

Zhang said that scratching his head is not itchy, but sad.

He found out, after His Majesty met Li Yi.

If you ask any questions on the spot, you have to ask them on the spot.

We are not Li Yi, it is impossible to answer all questions, and answer as we ask.

Your Majesty, we can't do it! We don't have the ability to deal with you in dinner and chat.

Li Yi can introduce eating in the previous sentence, you asked, he answered you, and the next sentence continued to introduce eating.

We are not him, he is not human at all.

Yao Chong stood beside him, feeling the distress of being asked.

He found that when he asked Li Yi before, he thought it was nothing.

I was suddenly asked today, and it was simply ......

"Perhaps it will speed up land annexation." Lu Huaishen spoke.

"Yes, land annexation, then mulberry trees to raise silkworms, and then hemp weaving." Zhang said that he reacted quickly and said in passing.

"The minister also thought it would be so." Yao Chong frowned and thought about it, agreeing.

"Possibly?" Li Longji asked so naturally.

Get used to it, be with Brother Yi, ask before drinking the soup, and there will be an answer when the soup is swallowed.

Unless Brother Yi is also drinking soup, he can't speak until he swallows it.

"The court ordered not to allow it." Yao Chong replied quickly this time.

"The imperial court has always refused to allow it, and there have always been annexations." Li Chengqi was dissatisfied next to him.

"Stipulate which lands can only be grown with grain, and not mulberry hemp." Zhang said it in a whisper, and he didn't believe it after speaking.

Now there are regulations, and the regulations are how much mulberry hemp to plant.

Some people also secretly grow grain, and then sell the grain to buy things for mediocrity.

"Thank you for your hard work." Li Longji didn't ask.

The three of them retired and prepared to go back and think about it.

"Third brother, I'll go to Zhuangzi to see the cotton picking, you go back early today and ask Brother Yi." Li Chengqi threw down a sentence and left.