In the negotiations with that staff, it cannot be said that there are no opinions.

Director Li Ziqiang became angry and wanted to convene a board meeting - to criticize Da Bird's capitulationism and betrayal of the group's core interests.

He claimed to be very sensible, and he didn't go to the squirting prince Gao Degao, and the target was directly aimed at the person behind the scenes-Wu Da Bird. When he contacted Director Jianguoan, he heard Director Jianguoan seem to laugh a few times before speaking, and Director Li Ziqiang first felt bad in his heart.

Director Jianguo An said: "Why didn't everyone mention it? How hurtful it hurts you to mention useless things - and was said by others once in vain, they are still standing on the moral high ground - am I right? ”

"Logically—you can't lose for nothing?! It's too much of a bully—"

"So, we offered to buy a place – what would they think?"

"Hantang Group is really stupid, dare to come?!"

"That's right, so it's easy to agree - open the door to attract investment, close the door and beat the dog - then, our next actions, is not up to us to choose?"

"That's too complicated, isn't it—"

At this time, Director Jianguoan seemed to laugh a few times, and said leisurely: "Do you remember that there is an underworld in the fishing industry? Do you remember what you said then? ”

At that time, when he first heard this, Li Ziqiang said happily on the Internet: "The next step should be to appear in the rabbit party group, and finally defeat us and turn the Hantang group into theirs...... Haha, no, the people's ...... Ha ha! ”

Now Director Li Ziqiang said vigilantly: "Remember, what? ”

At this time, Director Jianguoan said leisurely: "Li Zi, I am strictly guarding against this underworld problem in the agricultural area...... How much do you have in iron ore now? ”

—still not enough...... How can a small blast furnace of 80 cubic meters come with five furnaces a day, and 200 tons of iron ore alone a day—and it must be more than 60 percent—"

"I heard that the iron ore in the riverbed is high-"

"yes, why did you ask about that?"

"Hehe, the pickers are also miscellaneous, right?"

"Ah, yes, what's wrong? - yes, no, I'll have to go and see! ”

After talking to Director Jianguoan, Director Li Ziqiang began to pay attention to the underworld incident again.

After reading the relevant report materials in detail, he immediately went to the stockpile yard in person.

The shipping required by the Hongxing Industrial Zone is all through the Taijiang Inland Sea Wharf, and the coal transported from Taipei is mainly supplied here, of course, Budai Town, Gelanza City, and Hekou Base are also needed, but the quantity is far less than here.

Director Li Ziqiang went directly to the iron ore stockpile. The stacked goods there are divided into three parts, one part is iron ore from the Anxi area of Fujian, the second part is iron ingots from the Anxi area and pig iron ingots from the Guangzhou area, and the third part is the riverbed iron sand ore transported from the northern area of Taiwan.

Director Li Ziqiang is going to the dumping site of the riverbed iron sand mine, and he wants to find out the situation for himself.

In that time and space, in the thirties and forties, Taiwan's riverbed iron placer mine was once very famous.

More than 3 million tons of high-grade iron ore were fished out by magnetic separation on the riverbeds of major streams in northern Taiwan...... Riverbed iron ore is generally of higher grade than natural iron ore through stream erosion. Up to 70 percent –

A long time ago, the ancients in Taiwan collected iron ore on the river beach and then carried out simple smelting, of course, the quality of the product can be imagined. However, it is also a sign of civilization...... The archaeology of that world has proven this.

Most of the local aborigines also used this method to obtain iron tools, not to mention the production.

Riverbed iron sand generally has two colors, the yellow one is generally ferric oxide, and the black-red one is generally ferric oxide. It is still relatively easy to recognize compared with river sand on the riverbed and beach.

The best way to collect iron ore from the riverbed is to suction the pump and then magnetic separation, but due to the fungible nature of this method, it is expelled from the distribution list before crossing.

There is only one way to replace it, the gravity method of wooden troughs. Wash it with water, and the heavier iron sand will settle down on its own. It's better to have a lower yield than nothing.

Another option is a public takeover.

After many Ming people knew about the Hantang Group's collection of iron ore from the riverbed, as soon as they settled the accounts, some people soon went to the riverbed to mine, and no one forced them to go. The exchange of iron sand for horse tickets is enough.

At the beginning, there were not too many Ming people engaged in this work, and the Hantang Group didn't care about them, anyway, they paid a horse ticket when they saw the mineral sand.

They calculated the calories needed to pick up iron ore and gave a standard of ten catties of iron sand for a horse, which is enough for the consumption of the person who picks up iron ore himself, and enough to feed another person.

A normal labor force can collect 100 catties a day...... Of course, it can also be more, depending on the desire of the Ming people for horse tickets.

This calculation is really scientific, and more and more Ming people are joining, and there are even technicians who crossed the sea from Ming University 6 to do it, and are busy working in the northern region of Taiwan, immediately participated and forcibly divided them into intervals, but fortunately, there were no disputes for the time being.

When the output of the riverbed iron sand mine is increasing, it is almost the same as the iron ore transported by Anxi, and there is a triad phenomenon in the fishery.

The girl's problem was immediately put behind me - without iron ore, there would be no metal, and his machining would be nothing-

When he arrived at the stockpile, Director Li Ziqiang saw that there were several sand boats unloading there little by little, and from a distance, he knew that they were all iron ore, which was black and easy to recognize.

The ore materials placed in this iron ore stockpile yard are probably not as good as the village-level black iron factories that have no license in the world, and how many are there now, all in the heart of Director Li Ziqiang.

A total of 5,700 tons of iron ore were transported from the Anxi area, less than 6,000 tons, and most of the iron content was between 55 and 60 percent; There are 4,600 tons of iron ore in the riverbed in northern Taiwan, and it seems that it can still rise; Pig iron ingots, no more than a thousand tons, were placed there, and they were pitiful piles compared to the large stockyards.

When Director Li Ziqiang walked past them, he didn't have to look at them, and out of the corner of his eye, he knew that this small pile of pig iron ingots was only one hundred and forty cubic meters, well, they had been placed neatly.

These thousand tons were used to make steel directly from cuphols with electric furnaces, and of course also for casting gray iron castings directly - its use is naturally different from the other two ores.

When Director Li Ziqiang arrived at the wharf, he talked with the technicians there, and looked at the records with his own eyes, and felt that the output of the riverbed iron placer mine had been steadily increasing, which did not seem to be unusual.

The technician there was puzzled and said, "Dong Li, if you want to count jù, we will pass it on to you at once, why did you come over and take a look in person?" ”

", isn't this a new cigarette? Honghe - I'm sending you a few boxes, and my brothers have worked hard, so we have to fucking pile up the materials ourselves - and when the furnace officially opens in two days, it will definitely be even more tiring. ”

"Don't say it, Dong Li, it's just this way to train our muscles—it's better to wait for some more people to be recruited."

The technicians took the cigarettes thrown by Director Li Ziqiang one by one, and no one cared.

The corners of Director Li Ziqiang's mouth moved, he didn't say anything, he was very happy, as long as it didn't affect the operation of the small blast furnace.

The iron-making plant in the Red Star Industrial Zone, before the crossing, was set up to make a steel furnace shell, and it was not like the earth blast furnace to eat raw material, and in terms of technical content, it was more than one grade higher than the one in Budai Town, and it belonged to the high-end version of the QQ car, although it was still a QQ car.

It has fully realized the advanced technology level of the world for seventy or eighty years, such as fan paralleling, steam ash cleaning, high-efficiency crushing of coke, ore, sinter, and gas.

In terms of air temperature technology, the Maqin type external combustion hot blast stove is adopted, and the air temperature is as high as about 1oooc, and the highest is 11ooc. Even the gas purification equipment is available, directly using 4 square boxes, each box is equipped with a glass fiber cloth bag, the use of cloth bags to remove dust is wetter dust, save water, reduce pollution, this is not the key, just hope that it has high dust removal efficiency.

In terms of the life of the blast furnace, the bottom of the water-cooled comprehensive furnace is lined from the baked charcoal brick to 1/2 of the furnace body, and the rest is clay bricks; The bottom of the furnace to the furnace cylinder is a smooth cooling wall, and the upper part of the furnace body is 1/2 of the brick-lined cooling wall, and the life of the blast furnace is at least 9~1o years.

In terms of cast iron in front of the furnace, Budai Town is made of sand cast iron in front of the furnace, and the surface of the iron is rough and the size of the block is uneven. And this one directly launched the double-chain belt iron casting machine, but it was only one, but Xu Zhiming technician assured that as long as he was given a year, there would be no problem with the small iron casting machine in front of the furnace.

Moreover, the belt conveyor is directly used for feeding, and the feeding is mechanized.

But the high-end QQ car, or the QQ car - the output of a furnace of twenty-five tons of pig iron, before the crossing made many people stunned, are you sure that the furnace produced iron is not 25o tons?

Faced with the questions of many iron-making novices, Li Ziqiang, who had just received all the numbers from Xu Zhiming's technician, said with a tolerant smile: "You first calculate the transportation capacity of the seventeenth century, my liberal arts friend, a day of high-grade iron ore, more than 60% of the content, more than 200 tons - how much can a four-wheeled vehicle transport at one time?"

And that's not counting coke, not counting fuel coal—what about open-hearth equipment, and people think it can be processed in that space-time, so we can only go down step by step—"

At that time, Li Ziqiang smiled at Mimi's hands flat, with a helpless face, which was a clear call.

No one paid attention to him - the open-hearth equipment in the world is too outdated, it has long been impossible to find, Li Ziqiang has been asking for custom-everyone has repeatedly deduced the written information, and now the cost performance is too low, there are relevant information, it can be reopened in that time and space, besides, the small blast furnace technology is enough - in an era without bicycles, what motorcycle do you want?!

Li Ziqiang saw that the plan did not work, and muttered to Xu Zhiming technician for a long time, and decided to ask the small blast furnace for benefits.

They have formulated quite standardized regulations, and it can be seen from the fact that all the technicians of the Hantang Group are used in this small blast furnace to show how much they attach importance to its production.

Xu Zhiming technicians had to work hard from three aspects: raw material management, furnace operation, and equipment maintenance, and focused on raw material management.

At that time, he wrote down the basic requirements:

The central requirement for improving the quality of pig iron is to minimize the sulfur content in pig iron.

Sulfur comes from coke and ore, and to eliminate it, the raw material should be closed and its entry into the furnace should be restricted. This is the same as the implementation of the principle of "prevention first" in health work, and when the work of prevention is done well, the task of treatment will be greatly reduced; Eliminate sulfur from raw materials to a minimum, and desulfurization in smelting is easier to do.

In desulfurization before smelting, the contradiction is single, the operation is simple, and the result is twice the result with half the effort; Bringing a large amount of sulfur to the furnace for processing will cause a series of changes in the slag ingredients in the furnace, which is much more complicated than desulfurization before smelting. The successful experience of small blast furnaces in many places shows that the basic requirements of raw material management are "coarse grain fine cropping" and "fine grain intensive cropping", so that the blast furnace can eat fine grain and clinker.

By doing this, the improvement of pig iron quality has the most basic guarantee.

Second, it is necessary to strengthen technical management, improve operating procedures, establish a responsibility system, and establish a good production order. In order to ensure the continuous high quality and high yield of small blast furnaces, it is also necessary to strengthen equipment maintenance, formulate reasonable maintenance procedures, prepare necessary spare parts and spare parts, and do everything possible to fight against accidents. If these tasks are done well, the machine can run normally and the molten iron of the small blast furnace of the Hantang Group will flow for a long time.

At that time, Li Ziqiang read this small article that the regulations are not regulations, and the regulations are not regulations, and he praised it and said: "Ah, it's really a good article, it's so vivid, if this is on the Internet, how high the click rate is——"

Technician Xu Zhiming showed a fascinated expression and said, "I've always had a dream to become a writer—"

"Okay, if we science and engineering people don't make a move, if we really write it, he can't do ten like Yang You-you - you see what he writes, how can you be wonderful?"

Technician Xu Zhiming also praised: "I heard that your poems are also written well, when will we talk about literature?" ”

"Okay, that's it

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