The days when I pretended to be a cat in the Forbidden City

[Ashle]

For the people of the Song Dynasty who can enjoy almost the best service in the world in Bianjing City, such a small tea pot stuffed into the map can only be said to be a creative idea. Its use value is not high. The locals don't care about him, but the tourists can't stop buying slowly. Here I want to talk about the system of buying tea in the Song Dynasty. If you want to buy all the tea in the Song Dynasty in one place, you can only buy it in Bianjing, but there is no retail in the tea houses in Bianjing. A few retail products are also extremely expensive teas. For ordinary tea customers, if you want to chase these famous products, you have to try them. Of course, it's no problem to try them. Basically, teahouses have business relations with teahouses. Besides letting you drink tea and go to the theatre, teahouses also have the function of selling tea. But these are not very friendly to tourists from other places or to tourists from other places who bring them to their relatives. Tea is not a cheap thing. In ancient times, transportation was difficult, and there was only one chance for a long journey in a lifetime. If you buy less, you will regret it; if you buy more, you will regret it if you don't like it. So the popular way to buy tea at this time is to meet people of the same trade to buy together, and when they return to their hometown, they will share it by themselves. Pay the money of a kind of tea to be able to drink a certain number of kinds, as to oneself buy that one is good to drink after all, see individual moral quality. But now the existence of tea books has solved this problem. As a gift, it also has the function of tasting. Moreover, its own packaging, the quality of tea, as well as the above guide story, is a big advertisement for the tea house. Shameless, it's great to have official connections! After [three] silently launched these three products, almost at the same time, the shopkeepers of similar shops in Bianjing City flashed such an idea in their hearts. If Xia Enron heard their words, he would probably shake his thick tail with a smile and say, "It's just great!"! Chapter 205 Xia Enron did not have too much energy to care about what his peers thought. In fact, not long after the three new companies,coltan ore processing, he put most of his energy into the workshop before he had time to confirm the market feedback. After being repaired, the furnace successfully experienced its first high temperature calcination. Although some of the bricks were cracked by the high temperature, there were almost no problems with the refractory bricks they fired. To some extent, this confirms that the refractory bricks in this part can withstand at least 1200 degrees. For the people of the workshop, this is already a rather remarkable discovery, but for Xia Enron, he feels that this is not the peak of the refractory brick. His goal is not less than 1600 degrees, so as to endure the high temperature in ironmaking, after all, in the actual smelting process, in addition to physical substances, there are all kinds of steam with better temperature, it is not enough to focus only on the lowest temperature. Xia Enron is not a graduate of related majors, nor has he studied these theoretical knowledge. He knows that there are ways to raise the temperature by modifying the shape of the kiln, but architecture is by no means a major that laymen can easily intervene in. Fortunately, gold heap leaching ,coltan ore processing, there is another thing he can do, and that is fuel. There are many factors that affect the temperature of the flame, but the role of the fuel is the most important. Among the major factors, the fuel is the brocade, and the other factor is the flower. If there is no flower, it will lose its luster, and if there is no brocade, it will be absolutely impossible. As a technical department like the Ministry of Works, the raw materials on their side are the most advanced, and these coals are basically superior coals with very low impurity content. Therefore, the temperature can be raised to more than 1200 degrees only by the coal itself, but this is not enough. In the history of China's smelting evolution, the fuel has undergone several major changes, the first is wood, the later is charcoal, and then developed into coal. But in the end, it is the second drill product of coke. Coke is the product of coal after dry distillation, and the dry distillation temperature he needs is almost more than 1000 degrees, that is to say, in the process of making coke, it has to be calcined at a high temperature. Whether it is the fuel needed for processing or the raw material of coal, the fuel loss caused by it is extremely huge.
Xia Enron was ready to be opposed when he said this argument, but his brother chose to support it after asking him how many chances he had of success. In order to ensure the success rate, the combustion furnace for retorting operation is completely made of refractory bricks. The point of retorting is to isolate air and water, which is not easy to meet under today's conditions, and craftsmen have spent a lot of thought. Under normal circumstances, to make such a completely innovative invention, we should first make it in small batches, and then on a large scale after confirming the variables, but this time we did not. Zhao Zhen ordered all parties to cooperate directly according to Xia Enron's needs, and motioned him to do it freely, using several cars of good coal directly. Xia Enron was first surprised by his brother's big hand and trust in him, but then he quickly realized that the reason for this is extremely meaningful, not just because of trust. But because his brother was in a hurry. Something must have happened to make his eldest brother too late to spend more time waiting, so the young emperor, who had not yet been honed by years of vigorous patience, skipped some of the plans and chose to trust his younger brother. After throwing the truckloads of good coal into the iron box and lighting the fire outside, Xia Enron stayed in the workshop all the time. Naturally, he did not know that the court had fallen out. Shocked by the emperor's actions, not only Xia Enron and the Ministry of Works, but also the well-informed courtiers. On the one hand, they appreciated the status of the Southern King in the eyes of Zhao Zhen, on the other hand, they were simply angry. Without rules, there is no square circle, and such a vigorous emperor is not what they want. Song Jiangshan is now seeking stability. They would rather have a lukewarm emperor than an emperor who would give resources because of his personal feelings. Such a king, for a country, can be described as a thought of heaven,magnetic separator machine, a thought of hell. As courtiers, they did not have the courage to test whether they met heaven or hell? So for the sake of everyone's little heart, they would rather only live in the world. ore-magnetic-mining.com