In order to solve the difficulty that the low-pressure system cannot be relieved in time due to overpressure, the most effective measure is to transform the low-pressure gas-phase pipeline of the device.

Zhong Bai picked up a piece of A2 white paper and began to reminisce while drawing on the paper seriously.

The content on the diagram is, of course, how to reduce the position of the low-pressure gas phase line, and add a regulating valve to the vent pipe, so that the pressure can be controlled remotely, so that the low-pressure pressure control is very convenient.

While he was immersed in painting, there was a knock and footsteps at the door.

Zhong Bai looked up and saw that it was associate professor Tong Sifang who came over with Wang Tianlin, the head of the quality inspection department.

Tong Sifang saw that Zhong Bai was working seriously, and immediately walked to his side with a smile and said, "Xiao Zhong, I am about to leave Shanping County and return to the provincial capital, I didn't see you at Director Chu just now, so I thought of making a special trip to say goodbye to you." ”

An elderly associate professor made a special trip to say goodbye to him, no matter what aspect he had to respond politely, Zhong Bai immediately got up, stretched out his right hand and clasped it with the other party, and smiled at the same time: "Thank you, Professor Tong, I wish you a smooth journey, because there are still things to do, I won't send it." ”

After all, it is the king to get the low-pressure gas phase pipeline transformation diagram out now, without this thing, how to reduce the low-key water temperature, thereby reducing ammonia consumption and increasing nitrogen fertilizer production capacity?

Tong Sifang didn't care, waved his hand and said, "Don't engage in those vain heads, it's enough for Tianlin to send me to the train station." ”

He suddenly leaned a little closer and asked in a low voice, "Xiao Zhong, what I told you last time, really don't think about it anymore?" ”

Zhong Bai naturally knew what Tong Sifang was referring to, and asked him to go to the provincial capital to help the other party and conduct research on the subject.

However, he was not interested in this, and in Zhong Bai's opinion, the subject itself was useless, so he shook his head and said, "No, it's good here." ”

This answer was not unexpected by Tong Sifang, after all, he felt from the beginning that Zhong Bai, a young man, didn't know why, always gave people a very firm rhythm, and he just tried it again before leaving, after all, his words were already in place.

Anyway, it's better if you agree, it's a big deal to maintain the status quo if you don't agree, no matter how you look at it, it's the rhythm of "you may earn blood, but I will never lose".

Hearing Zhong Bai's refusal, Tong Sifang had no choice but to leave, at this time, he accidentally caught a glimpse of the unfinished drawing on Zhong Bai's table out of the corner of his eye, and knew that it was a design drawing at a glance, and immediately asked with interest: "Xiao Zhong, what are you drawing?" ”

Tong Sifang was an associate professor in the provincial city, and it didn't hurt to tell him these things, so Zhong Bai replied casually: "Oh, it's nothing. I'm working on a set of low-pressure gas-phase pipeline modification drawings for the ammonium condenser, and I haven't finished drawing it yet. ”

"You're going to retrofit a low-pressure gas phase line? What's the new goal? Tong Sifang asked curiously.

Zhong Bai replied honestly: "Reduce ammonia consumption and increase the existing nitrogen fertilizer production capacity of the production line." This retrofit should be very effective. ”

Tong Sifang is not particularly familiar with this part, because it is already very detailed, and he is not a senior engineer who works in the factory all year round.

However, when he saw one of the components inside, he frowned and said, "I'm afraid there is no stock of this component in Shanping County, right?" ”

"Which one?"

"Well, it's this E035A, here." Tong Sifang asked, pointing to a place on the drawing.

That's right, Zhong Bai just reacted, this thing is indeed probably not available in the county town in the eighties.

And without this E035A, the whole transformation will become a rice-free cook, after all, no matter how powerful he Zhong Bai is, he can't directly conjure up a precision industrial product with his hands.

Thinking of this, Zhong Bai could only scratch the back of his head embarrassedly, and grinned: "Professor Tong is still thoughtful, I have forgotten about this matter, then I will wait for the section chief to come back and report to him, and let the factory hurry up to buy it outside." ”

"Outside buying? Hehe, Xiao Zhong, this E035A is not what I said, if it doesn't matter, I'm afraid you can't buy it in your factory for ten days and half a month! Tong Sifang suddenly shook his head and said with a smile.

"Huh? Is this thing in short supply? Zhong Bai was stunned.

Although E035A is an industrial product, in the previous life, it can be bought in basically any prefecture-level city in central and eastern China, unless it is purely based on agriculture and tourism, and there is no industrial foundation in the city will be out of stock.

But even now, even if there is no regional sale, there should be one in the provincial capital, right?

Just as Zhong Bai was about to open his mouth to ask questions, Tong Sifang immediately gave an answer: "You want to ask how this thing can't be bought in the provincial capital, right?" Let me tell you, the province is recently engaged in the renewal of production equipment, the demand for E035A in large and small enterprises in Tiandu is not small, and now it is out of stock, a friend of mine happens to be working in the Planning Commission, and I wrote it down after complaining two sentences a week ago. ”

Zhong Bai's heart chuckled, rubbing, out of stock?

Without this, the transformation would not have been successful, and the requirement was to produce the same amount of nitrogen fertilizer as the previous three months in the next month!

Isn't this battle a direct failure because of the lack of food and grass?

Wang Tianlin, who had been silent all the time, of course knew about the urgent task of nitrogen fertilizer, and after listening to the conversation between the two just now, he couldn't help but be subconsciously anxious at this time.

After all, if there was no previous phosphate fertilizer accident, the emergency production task of nitrogen fertilizer this time would not have been so urgent, and this matter could not be separated from it to some extent, so he immediately asked: "Teacher, is there a way to solve this matter?" ”

Seeing that his student took the initiative to ask, Zhong Bai's brows were also locked at the same time, and Tong Sifang next to him moved in his heart and had an idea.

He took the initiative to say in a concerned tone: "If you only need one E035A in the factory, then I can say hello to a friend in the Planning Commission and see if I can find a way to get one out of your factory, but ......."

"Great, Xiao Zhong, why don't you hurry up and thank Professor Tong?" Although Wang Tianlin didn't know what this E035A was, he understood that it was very important to the current county fertilizer plant after listening to the conversation between the two, and immediately reminded Zhong Bai.

Zhong Bai was about to speak, but Tong Sifang raised his hand to signal him not to say anything, but said to himself: "But...... My old friend must have asked why I asked him to help with this, and I didn't fully understand what the drawing meant. Xiao Zhong, I'm afraid that you need to go to the provincial capital and explain it to him in person, otherwise he has no friendship with your Shanping County Fertilizer Factory, and he will definitely not sign this word. ”

As soon as Zhong Bai looked up, he immediately saw a faint smile on the corner of Tong Sifang's mouth, and he immediately understood something!

Rub, this old professor is still not giving up on his whereabouts!