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Chapter 28 Sister Qiaolian

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    What is the simplest way to separate carbon dioxide?

    Of course it¡¯s temperature separation.

    The boiling point of carbon dioxide in the air is minus 56.6 degrees, while oxygen reaches minus 183 degrees, and nitrogen is minus 195.8 degrees.

    As long as the temperature reaches minus 56.6 degrees, the first thing to be separated is carbon dioxide.

    But the question is, where will Liu Mingqi find equipment to create an ultra-low temperature of dozens of degrees below zero?

    As for the Fidel method, arsenic-alkali method, Casul method, etc., there is no way.

    Liu Mingqi can only keep the books and wait decades to see if anyone can do such an experiment.

    The lime method used by Liu Mingqi now has many shortcomings, such as insufficient filtration, low sugar purity, unsightly color, etc.

    But compared with the advantages of it being available everywhere, the process is simple, and you can make white sugar as long as you control the pH and temperature, all the disadvantages are not disadvantages.

    Liu Mingqi is now making preparations, writing out the production process, and finishing the process first.

    "When Tian Rong recruits people, we can start extracting white sugar using the lime method.

    While he was busy here, Princess Yu came to his yard.

    Dazhu informed that Liu Mingqi appeared in front of Princess Yu wearing a dusty work robe and a mask.

    "Ahem!"

    The smell of lime that filled the room made Princess Yu's nose feel uncomfortable, "Qier, what are you doing? Why do you look like a dock worker?"

    "Oh, I'm making a kind of refined sugar." Liu Mingqi took off the mask and said, "It's easier to preserve than brown sugar, and it's sweeter and better-looking."

    "You silly boy, what's the use of making the food so beautiful?" Princess Yu smiled, stepped forward and patted the lime on her son's body. Although he coughed repeatedly, he did not stop.

    Liu Mingqi felt embarrassed. She quickly stepped back and patted her several times. After the gray fog dissipated, she said, "Mom, youoh, wait a minute!"

    He suddenly rushed back to his room, then ran back and handed a large porcelain vase to Princess Yu.

    "What is it?" Princess Yu was naturally not wary of her son, so she opened it and smelled it, and a strong plum blossom fragrance hit her nostrils.

    Looking at her slightly intoxicated mother and the two maids behind her who were also doing the same, Liu Mingqi was very happy: "Mom, this is the plum blossom essential oil I made for you. You smear some on your face every day and let them give it to you again.  Massaging it can not only protect the skin, but also replenish moisture. The face will become whiter and tenderer, not much different from that of a teenage girl."

    "hehe!"

    Princess Yu rolled her eyes at her son, "When did you learn to be so glib?"

    ¡°This is a fact!¡± Liu Mingqi patted her chest and assured, ¡°If you don¡¯t believe me, just apply a little bit sooner or later, it¡¯s guaranteed to be effective.¡±

    "Well!"

    Princess Yu smiled and handed the bottle of plum blossom essential oil, which contained a full kilogram, to a maid behind her.

    Then she said: "Qi'er, you have grown so old in a blink of an eye. It's time for my mother to arrange some things for you."

    While speaking, Princess Yu pointed to the maid on the right side behind her, "Qiaolian has been with me for five years. Her parents are also old people in our palace. From now on, she will stay by your side and be responsible for your daily life. Can you  Stop bullying her!"

    There are many maids under Princess Yu, including old ladies, personal housekeepers, and some who are responsible for travel matters.

    But she always has only two personal maids.

    If the previous one is married, it will be automatically supplemented.

    The two people today, one is called Qiaolian and the other is Luling.

    Lu Ling is only sixteen years old this year, a little younger than Liu Mingqi, and looks pretty and cute.

    Qiaolian is the one she assigned to Liu Mingqi. She is eighteen years old this year. Because she grew up in the palace, she is well-nourished. She is at least 1.65 meters tall, has beautiful black eyes, a suitable shade of eyebrows, and a tall nose.  Her face is a little sharp and her expression is a little light, quite like a royal sister.

    Princess Yu had told Qiaolian before she came, so Qiaolian didn't have any surprised expression after hearing it. Instead, she bowed her waist and saluted: "Your Highness, please forgive me if I do anything wrong in the future!  "

    "Where is it?" Liu Mingqi scratched his head, but was a little embarrassed: "Mom, I live a good life alone. Qiaolian is a girl.??.

    Then filter the mud juice to get the filtered juice.  By mixing the filtered juice and the pure juice, you can use multiple evaporation methods to remove impurities and get snow-white sugar.  "

    Qiaolian thought she was a smart person.

    But after hearing these explanations from Liu Mingqi, she felt that she was listening to a book from heaven and had no idea what it meant.

    But she can still grasp the core point, "Have you made white sugar now?"

    "Not yet." Liu Mingqi said, "It took the craftsmen ten days just to make this settler. Now I am just doing the first step of the separation experiment. If I want to get snow-white sugar, I have to wait at least until tomorrow."  the day after tomorrow."

    In Qiaolian¡¯s understanding, sugar is always yellow or red. She has never thought about snow-white sugar, let alone seen it.

    She was of course cautious until she had seen him before.

    "Then what do you need me to do now?" Qiaolian said.

    "If you don't mind the hard work, sister Qiaolian, just follow me and do it from beginning to end." Liu Mingqi said, "This way you can control the whole process and supervise them to make the sugar."

    "I see!"

    Qiao Lian tilted her head slightly.

    Dare to love the most important part of Shizi to himself, just like Chi San, who is soap.

    "It's troublesome for Sister Qiaolian to choose someone." Liu Mingqi took advantage of the situation and threw away the responsibility. "This is more important than soap. We have to choose the most reliable one."

    "Don't worry." Qiao Lian said confidently, "Everyone in the house is a member of the family. If there are those who are unreliable, they should be beaten to death."

    Qiaolian said it was scary, but it was also true.

    The household registrations of the servants of Prince Yu's Mansion all belong to the Mansion. No matter in every aspect, they have the power of life and death, but they don't use it much on weekdays.

    ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????ettling on the inside and outside the outside of the house, should be treated as if they are just decorations!  ?

    ¡­¡­

    Note: Not all children of the royal family and aristocrats have intercourse girls since childhood, and thus have children at a very young age.  Because premature loss of sperm and blood will have an impact on life span and heirs.

    With the continuous development of traditional Chinese medicine, this concept is increasingly respected by royal nobles. For example, many of the princes of the Qing Dynasty had a miserable life before their wedding.

    Let alone the prince, the same goes for the emperor.  Otherwise, Cixi's son, Emperor Tongzhi, would not have secretly gone to Hualou to find a woman and become a mistress.

    Therefore, this book assumes that Liu Mingqi has been served by a male servant since he was a child, and he only has a maid when he grows up. I hope you will know this.

    ¡­¡­

    As usual, I will take a break on Saturday and update today.  (Remember the website address: www.hlnovel.com
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