End!Fuzhou men cleverly use the "addition, subtraction, multiplication and removal" to generate electricity!

Traditional boiler

Most of them are smoky, charcoal black.

Fuzhou Silk Road Harbor City State (Lianjiang)

Hong Kong Power Co., Ltd. Engineering Department

Boiler director Liu Xiaolong,

Then use the "addition, subtract, multiplication and remove"

Striving for difficulties, bold innovation,

He was rated as Lianjiang craftsman in 2022.

Yesterday, the reporter interviewed him.

Use "addition and subtraction method"

Good bone

Guoreng (Lianjiang) Port Power Co., Ltd.

Two 1000MW (commonly known as a million kilowatt unit)

Super critical coal -fired generator set,

It was approved by the National Energy Administration

The country's first million kilowatt thermal power unit energy saving and emission reduction reduction

Upgrade and reconstruction demonstration projects.

Power station boile

Up to 92 meters and a single weighing 32,000 tons.

Liu Xiaolong was responsible for installing this "big guy".

In engineering construction, he traveled to and from metal laboratories, welding libraries, and welders test rooms to establish management systems such as welding and thermal treatment technology management, metal testing management, etc. The bearing parts are not bad "added" together.

"Two boilers have a total of 120,000 high -temperature and high -pressure welding ports. Only by strictly controlled all links such as welding can we receive a high temperature test of 1200 ° C." Under the accurate "plus method" of Liu Xiaolong Essence

Liu Xiaolong also cleverly used the "subtraction". During the construction process, boiler equipment worth more than 1 billion yuan was exposed to high -temperature and high -humidity salt and mist environments. In order to "health" the boiler, he "seemed to ask for medicine" everywhere, but found that there was no precedent in the world. Therefore, according to his own experience, he reduced all the standards one by one, accurately found similar standards and specifications, formulated the "detection, evaluation and countermeasures of boiler equipment corrosion status", and successfully passed the expert review of experts. The maintenance method of time parking and the world gap in the test and evaluation after parking.

Wonderful "multiplication method"

Woning Lianjiang craftsman

Liu Xiaolong also uses "division",

Eliminate various safety hazards:

"Zha" on the boiler,

Check the stainless steel boom with hidden dangers,

Avoid safety risks of boiler operation failure;

Successful handling

Increasing motor leaf hydraulic oil cylinder failure,

Enter as scheduled for the unit

The whole set of trials laid the foundation.

With the efforts of Liu Xiaolong and others,

Unit 1 was officially put into production and power generation in December last year.

Unit 2 was put into production in April this year.

The annual power generation of the two units

It can reach 8 billion kilowatt -hour,

Equivalent to supply 1/7 of Fuzhou.

Liu Xiaolong also played the "multiplication effect" of scientific and technological innovation,

Improve the level of technical management.

The project he guided last year

"Full Management of Equipment for Deeping Development and Application of Big Data",

Successfully shortlisted the finals of the National Energy Group Innovation and Effect Contest.

He also obtained the boiler ignition air duct structure,

Granular material ingredients, miscellaneous devices,

Five patent authorizations, including fastening parts protection device.

Relying on such a craftsmanship,

36 -year -old Liu Xiaolong

Relved in Lianjiang craftsman in 2022.

Fuzhou Evening News reporter Zheng Ruiyang Correspondent Wu Qi Qi Qiwen/Photo

New Media Editor Liu Yihong

Producer Guan Hui Yang Tao

The new media produced by the Fuzhou Evening News, please indicate the source for reprinting

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