At exactly 10 o'clock in the morning, the start-up ceremony of the No. 3 unit began. It was said that it was started, but it had already started. The thermal power unit started from the complete cooling state. It took at least dozens of hours from the ignition of the boiler to the unit being connected to the grid. It was impossible for so many people to spend a few days sitting here. Therefore, the No. 3 unit in northern Hebei had entered the startup stage three days ago. The ignition, heating pipe, gas engine operation, and grid connection were all completed. What was to be performed in front of us was actually to increase the power to 100% rated value and fully burn the process.

Environmental protection is also the data on the unit running at full capacity and generating pollution to the maximum extent.

At the order of the power plant leaders, all parties were ready to complete and the unit began to increase its power.

This process is more obvious in the duty room, with various parameter indicators continuing to rise, but outside, people can only feel the noise slightly increasing and the smoke exhaust gradually increases.

Normally, from a visual perspective, there are two kinds of "chimneys" in the power plant that are smoking. One is a very upright smoke exhaust chimney with a height of more than 100 meters. Pollutants must be discharged to a high altitude. There is also a short, fat, hyperbolic thing in comparison. This volcano-like thing is actually a cooling water tower. The water vapor discharged from the cooling water tower looks much larger than that of the high chimney, but it is completely harmless.

All the professionals present are professionals, and the focus is naturally on the high chimney. The units that have been transformed with dust removal and desulfurization have been added to the chimney. The flue gas from the boiler needs to pass through a complete set of desulfurization facilities before entering the chimney. At this time, the desulfurization tower is also running at full speed to play its role.

At this time, the thicker smoke at the top of the chimney indicates a lot of things.

Smoke can actually predict many things visually, first of all, the color and turbidity. There are also standards for this. An indicator called "Ringerman's blackness" is specifically used to measure this, mainly targeting smoke and dust. Smoke and dust will have a certain color performance at different concentrations. In an era when environmental protection is completely ignored, the chimneys of power plants emit "thick black smoke". It is not an exaggeration.

Something slightly better than that is a certain degree of ash smoke, which is almost not allowed in Beijing, Tianjin and Hebei, but in faraway places, small power plants are of varying quality, and this is occasionally the case.

In addition, blue smoke, yellow smoke, etc. are mostly caused by excessive amounts of certain compounds. They are not common and are related to coal types and boiler combustion methods. If the smoke is of this color for a long time, you can report it.

At this time, the smoke from the chimney of Unit No. 3 was thick white and extremely thick. If you turn your head and compare it with the white smoke from other units, you will find that it is much thicker.

The young administrative cadre of the Provincial Environmental Protection Bureau frowned slightly and muttered in a low voice: "Why did desulfurization cause the smoke to become thicker?"

Asking this question seems too unprofessional, but Niu Xiaozhuang, the head of the power plant project who was accompanying him, explained: "We use wet desulfurization, and the smoke emitted contains a lot of water vapor. It looks thick, but it is actually water."

"Oh... in short, it depends on the test results."

"Yes. Your people have already arranged the sampling and analysis device." Niu Xiaozhuang smiled and looked up at the chimney. Zhang Yifu, it seems that you have done something again.

Due to the full preparations before, the unit quickly entered the stage of full load and smooth operation. Everyone stood up and visited the desulfurization tower facilities as planned. However, environmental protection cadres did not plan to visit the near distance, just look at it from a distance. Although the safety factor is absolutely up to standard, standing next to such things is always scary. Lin Lizheng specially invited Zhang Yifu to come and explain the structure and technical principles of the desulfurization tower to the people of the Provincial Environmental Protection Bureau. Zhang Yifu talked freely, and nodded frequently there. It was not until Zhang Yifu talked about the desulfurization efficiency that he had an idea.

"Do you say it can reach 400?" The largest environmental protection cadre who came here this time, the deputy director of the provincial bureau showed a disbelief expression.

"Yes, 400mg per cubic meter, if the coal is good, it can be lower." Zhang Yifu was full of confidence.

"Isn't this much lower than our standard?" The deputy director said to the people around him with a faint smile, "The best standard requirement this time is 1,200! I remember the national average is..."

A person next to him quickly replied: "The average province is about 3,000."

"Is that right?" The deputy director ignored Zhang Yifu at all and smiled at Lin Lizheng, "Mr. Lin, I saw the support of our power industry and Beimo Company for the new standards, but the number of 400 he mentioned is just a vision, right?"

Lin Lizheng was a little embarrassed, and this person obviously did not regard Zhang Yifu as a character.

I think so, environmental protection cadres must face many companies that lick their faces every day. In his eyes, Zhang Yifu is probably one of them. He is used to this attitude and cannot change it, let alone Zhang Yifu's crazy words.

"I am still confident in Hengdian and our Hebei factory." Lin Lizheng led Zhang Yifu again, "Come on, Mr. Zhang can introduce the technology to Director Fu. Their core technology is independently developed, and some key components are made from Siemens, according to European standards..."

"Hi." Director Fu waved his hand and smiled, "Now, everyone claims to have imported technology, right? I think, don't worry about the so-called European standards, just be down-to-earth and meet the 96 standard."

Everyone around me echoed, saying that Director Fu was right to make a steady move.

Lin Lizheng shook his head at Zhang Yifu in extreme embarrassment, and he didn't want to do this.

Zhang Yifu didn't care. He waved his hand and smiled, and took the initiative to move back to the team. It seemed that Director Fu didn't like him.

The desulfurization tower was just a visit from a distance. Soon, everyone came to the duty room, not to visit the power plant, but to the monitoring workstation equipped by Hang Electric.

From a trend perspective, the CES smoke monitoring system will play an increasingly important role in the future, requiring continuous monitoring, and the smoke analysis data will be directly connected to the computer and the network, and even directly connected to the environmental protection department to transmit data in real time, so as to achieve seamless monitoring.

Naturally, this step cannot be achieved now. Although the constant power equipment has these interfaces, its final form is just a monitoring workstation in the duty room. Zhang Yifu simply stopped going and asked the people from the power plant to demonstrate.

Niu Xiaozhuang was responsible for this link. He was already familiar with the operation of this workstation. Under the gaze of the company leaders and environmental protection leaders, he operated it carefully and called out real-time smoke analysis data.

As soon as the screen was called out, everyone was shocked.

In my impression, these things should be a bunch of incredible English, but what they are facing in front of them is actually a Chinese interface! This is too surreal.

Look directly at the three core indicators

Smoke concentration: 212

Sulfur dioxide: 378

Ammonia oxide (nitrogen): 1059 (To be continued.)
Chapter completed!