Chapter 2417: The gas bomb can't be poisoned

Dou Mingwang’s work was fruitful. He continuously sent large quantities of white skins to the front of the Bratislava Castle. Then Ma Bao relentlessly drove the white skins forward to fill the gully!

The cry is screaming, and the screams are continuous!

Under the bayonet of the South China Army, those white-skinned chicken buses, carts, or gravel bags loaded with dirt and gravel rushed to fill the wide and deep trenches in front of the castle.

The gunholes on the walls and the battlements burst out with fire, and the defenders fired volleys of guns and cannons.

They also raised large bows and shot arrows. Arrows are like rain.

Stone bombs, bombs and kerosene bombs fired by trebuchets shot across the sky and exploded in the white skin piles below the city.

War is the best technical catalyst. The South China Army’s "fire attack" mode has been learned by the defenders, and it maximizes firepower to increase its lethality against the enemy.

Now the white skin hits the white skin, the white skin on the city is not soft, the white skin under the city falls down like harvested wheat, dripping with blood, flowing into the ditch, and soon a blood ditch is formed.

The stormy firepower could not stop Baipi's work under the city. Sand and gravel were thrown down and the corpse was pushed into the ditch. The trench was slowly filled in.

In the past, the South China Army sympathized with the misfortune of the gully-fillers and distributed them some protective gear to increase their survival rate, but then some of those people resisted, and the protective gear became their accomplice, and then they no longer had protective gear. Give it to them, let them run.

As for why most people would rather fill the gully than resist, it is that there is something more terrifying than death in the world that "cannot survive, cannot die". The South China Army is a pirate in its bones, and a pirate is not a good crop!

The South China Army is still benevolent. They provide fire cover for Baipi's work under the city, suppress the fire at the city head, and sniper the defenders.

Gun firing, artillery bombardment, bomb throwing and bow and arrow firing.

The two sides you come to me are very different.

The city's defenders took it easy, with very few casualties.

In order to cope with the attack of the South China Army, they are all equipped with protective gear, helmets and armors. In addition, the terrain is high and the fortifications are complete, which play a very good protective role.

Ma Bao saw through the telescope that the firepower of the defending army was not weak. He absolutely did not believe in evil, and immediately instructed the army to concentrate firepower on the eastern wall of the castle.

Heavy weapons including counterweight catapults and Thor's hammer have not yet come up. Using a 12-pound marching gun to fire a few shells on the wall is just a few white ideas!

The armored grenadiers of the South China Army swarmed forward and threw a large number of bombs, kerosene and gas bombs.

The bomb burst into bloom on the city wall, and a cloud of small mushrooms rose from the center.

The force of its explosion was so strong that even Jiancheng was shaken.

It is a pity that there are postures but no reality. Most of the city walls have a top cover and gaps, and are very strong, and some are simply bunkers. As a result, the bomb's lethality is severely weakened.

After all, the black powder bomb is not a yellow explosive, and cannot destroy the fortifications at the top of the city wall.

Due to the existence of fortifications, the power of kerosene bombs has also been weakened. For example, for bunkers, even if the kerosene is ignited on the fort, the people inside are not affected, and the back of their bunker is open for ventilation and cooling.

Baipi obviously made preparations. When the kerosene bomb ignited in some open areas, they covered the fire with mud!

Can gas bombs work?

Ma Bao used a barrel-type telescope to see the white skin on the city wall clearly. To his shock, the white skin also wore a gas mask similar to the South China Army’s pig mouth. The free movement in China shocked Ma Bao and his officers. Could it be that the secret of activated carbon has been lost?

The South China Army’s gas mask is filled with activated carbon, which is to put carbon-rich organic materials, such as coal, wood, fruit shells, coconut shells, walnut shells, etc., into the activation furnace, and undergo pyrolysis under high temperature and certain pressure. Is converted into activated carbon.

Activated carbon has a wide range of uses, especially for military use. It is impossible for the South China Army Expedition to always encounter clean water sources. At this time, using activated carbon to filter sewage for drinking is one aspect, and it is also good to be used as an adsorbent in a gas mask.

The technical content is not high, but the white leather cannot be manufactured.

Under the inspiration of Yan Changwu, the experts and technicians of the South China Empire invented activated carbon using coconut shells that existed widely in Nanyang. It was listed as the "high-tech" of the empire and listed as high secrets of the country with porcelain production, silk production, and tea seeds. Who dares? Leakage, killing someone's head, and exile the whole family, so the secret of activated carbon has been kept.

Now it seems that Baipi is also wearing gas masks, do they also use activated carbon?

Later, I learned that China has activated carbon, and white skin has peat!

Peat, also known as peat, peat soil, black soil, and peat, is the coal with the lowest degree of coalification. It is also the most primitive state of the colonized coal series. It often accumulates in peat swamps. Later, the pressure of the overlying sediment and further bacteria Under decomposing conditions, it becomes stronger after compaction and dehydration, and becomes lignite. When it continues to be subjected to underground temperature and pressure, it forms bituminous coal or anthracite through coalification.

Peat organic matter is in the form of fine fibers or sponges, with high porosity and large specific surface area. It has a strong adsorption effect and can absorb water and gas.

When the South China Empire attacked the Ottoman Empire, it used gas bombs to attack ~www.wuxiaspot.com~ and then the South China Army equipped with gas masks attacked. The Ottomans coughed in the gas, but the South China Army was not affected.

At that time, the Ottoman Empire hired some white-skinned artillery to assist in the battle, mainly to manipulate artillery, but came to Turkey to help foreigners, mostly Italians, and used Italian artillery to attack the South China Army.

The Italians collected some gas masks abandoned on the battlefield and brought them back to China.

Upon analysis, activated carbon is not available in Baipi. They tried to produce it but failed to find a substitute, but they found it.

It's peat!

Peat is not useful anywhere. After all, peat in some places can absorb poisonous gas, so they put peat into the pig’s mouth. Without airtight rubber, they use soft leather instead. As for the lens, it is very high. The glass manufacturing technology of China is not as efficient as the Chinese, but it can also manufacture glass lenses.

So improvised, Bai Pi also created an emergency version of the gas mask!

To be honest, the gas mask of white skin pigs is not good. Compared with activated carbon, the peat has a strong earthy smell and the smell is very unpleasant. Unlike Nanhua's coconut shell activated carbon, it has a delicate fragrance.

The airtight edge made of leather is not as good as the rubber edge, and it can still absorb some poisonous gas.

But it's better than nothing. With a gas mask, you can stand firm on the wall.

If the poison gas is thicker, such a gas mask will be choking. At this time, the great benefits of the castle will be revealed. The area is large, the poison gas is diluted, and the terrain is high. When the wind blows, the poison gas will not be poisoned.

Even if the South China Army gritted their teeth and threw a bunch of bombs, kerosene, and gas bombs into the city, they failed to achieve a good combat effect. With the height of the city, they could only wait for the arrival of heavy weapons.

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