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Chapter 136 The road to fortune, the mother of industry

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    Invited Yuan Tiancheng into the room to have tea and chat for a while, and then Yuan Tiancheng left.  Before leaving, I repeatedly told Chen Wanrong that if you want to bake something, just come to me and I will definitely satisfy you.

    After sending Yuan Tiancheng away, Chen Wanrong carefully inspected the jar. The level of firing was really impressive. It was very high. If it weren't for the lack of suitable equipment, Chen Wanrong would have collected it as a work of art.

    Especially this thread, once the cap is turned, it is very tight and should not leak.  Even if there is leakage, the problem will not be too big. The sulfuric acid cannot escape anyway. Chen Wanrong is looking forward to it very much.

    There is one more thing that needs to be done, which is to build a stove.  The jar is not big, only two feet in size. Although there are many stoves in the house, none of them are suitable, so we have to build another one.

    Chen Wanrong was not good at building stoves, so he asked a hired worker who could build stoves to help, and Chen Wanrong helped.  Chen Wanrong thought that he didn't have much courage and there would be no next time. It was a one-time use. The stove didn't need to be built too well. It could be used. Even if it was supported by a few stones, there would be no problem.  But the hired workers were meticulous and built the work honestly, and the work was excellent.  Chen Wanrong was embarrassed not to let him do his best, so he could only let him fiddle with it.

    The stove was built well, but it took too long and was not completed until after lunch.  I put the jar on it and tried it. It's the right size and looks great.  Just throw some firewood in it and dry it.

    ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? out???  Finally, when I came to the carpentry room, I saw Wang Zhongze and Chen Laoshi and two carpenters working on the cauldron for brewing distilled liquor. It was almost ready.

    "Master Wang, you are busy." Chen Wanrong looked at the cauldron happily.

    Wang Zhongze smiled and said: "Where did the boss go? I am very busy or not. This is what we should do."

    Chen Laoshi took over the conversation, as if to show his merit: "Wanrong, this will be fine in a while. Don't worry, it will definitely not leak. Master Wang cleaned the seams this way." Thumbs up, he was full of admiration.

    Seam clearing in woodworking means using a plane to clean and smooth the edges, otherwise leakage will occur if the seams are not "closed".

    Chen Wanrong had confidence in Wang Zhongze¡¯s skills and said with a smile: ¡°Master Wang did it, so I am naturally relieved.¡±

    "My boss, this one can be finished today. However, the other one will be ready in three or two days, and the wooden box needs to be rushed." Wang Zhongze said apologetically.

    Chen Wanrong hopes they can do it now, but production is still the top priority.  Although the anesthetic is good, it is not on the right track yet, so there is no rush. He smiled and said: "No rush, just do it when you have time."

    There is no problem with carpentry here. Chen Wanrong took an ax and a thick wooden board, went to the room where the alum was kept, and started to make preparations.

    Put the plank on the ground, pick up the gall alum, place it on the plank, and use the flat end of the ax to gently smash it down.  If you hit it hard, it will definitely break into pieces in one go, but it will splash everywhere.  The current gallbladder is extremely precious to Chen Wanrong. It is a treasure and cannot be lost even a little bit.

    Smash it a few times, then grind it into fine powder and put it in an earthen basin.  The reason why it is smashed into powder is to better absorb the heat.  If it is not smashed finely, the lumpy bile alum will be heated unevenly and the efficiency will be greatly reduced.

    There was no suitable crushing equipment in the Tang Dynasty, so this most primitive method could only be used.

    After smashing a few pieces, I heard a voice as clear as pearls: "Brother Chen, what are you doing? Are you making sulfuric acid?"

    You don¡¯t need to think about it to know who is coming. When you look back, you see Zheng Qing entering the room with a light gait, her pretty face full of doubts.  After not seeing her for a few days, she became even more beautiful and refined. She was wearing a sky blue shirt, which made her even more charming.

    Women have to rely on clothes. Good clothes will make you beautiful.  But Zheng Qing was different. No matter what clothes she wore, she looked so cute and cute, making people sympathize with her.

    Chen Wanrong stood up and said with a smile: "I'm making preparations, but I haven't done it yet."

    Qing'e came in from behind, spit out her sweet tongue at Chen Wanrong, made a naughty face, and mocked Chen Wanrong: "What a lazy boss, the guys are busy working, but I came here to enjoy the cool air, don't be ashamed."  What?"

    She always likes to ridicule Chen Wanrong, as if Chen Wanrong has a grudge against her.  Chen Wanrong chuckled and said maliciously: "If you keep talking, I will blast you out with sulfuric acid later and won't let you play." This kind of thing is absolutely fun in the eyes of Tang people.

    "Who cares?" Qing'e didn't take it seriously, curling her mouth with disdain.

    ??Zheng Qing stood in front of Chen Wanrong handsomely, blinked her bright eyes, looked at Chen Wanrong, and said coquettishly: "Brother Chen, what are you going to do?"Acid was about to be released. Chen Wanrong was happy and joked with her: "Can you have a fever?"

    Qing'e curled her lips, not even bothering to answer Chen Wanrong's question, and just kept getting angry.  After a while, the flames in the stove started to rise, and laughter erupted.

    The major task of making sulfuric acid is done, but there is still one small thing to prepare.  Chen Wanrong looked at it and saw that the fire was pretty good. As soon as the temperature went up, the copper sulfate would decompose.  He told Zheng Qing and the others not to touch things randomly and turned around to leave.

    Zheng Qing, Qing'e and Chen Wangshi looked at the jar in surprise without moving their eyes, and they didn't notice Chen Wanrong leaving at all.

    He found a two-foot-long wooden stick and rinsed it with clean water. Chen Wanrong came back with the wooden stick.  Sulfur trioxide reacts with water to form sulfuric acid. If the solution is not stirred, the local concentration will be too high, which will slow down the reaction speed. Stirring is the solution.

    The three Chen and Wang family members didn¡¯t care about their image at all. They stretched out their necks, longer than a giraffe¡¯s neck, and stared at the jar.  Chen Wanrong smiled and said: "Don't stare there, look here." Stir the stick gently in the water a few times and place the stick diagonally against the edge of the basin.

    The jar is airtight and opaque, so you can¡¯t see the phenomena inside. It¡¯s useless to stare at it for a day, just watch the changes in the water.  After the three of them heard this, they turned their eyes to the clear water, but there was nothing there.  Chen Wang asked very nervously: "Wan Rong, what has happened to the water?"

    Except for the ripples caused by the stirring, there was no change, and it was impossible not to startle her.  Zheng Qing, who has always been steady, couldn't help but become nervous at this moment. She nodded in agreement: "Yes!" As soon as she finished speaking, she changed her words: "Look, Xiangcha Baixi is here!" (To be continued, if you want to know the funeral,  How, please log in to www.qidian.com, there are more chapters, support the author, and support genuine reading!) (Remember this website address: www.hlnovel.com
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