Advanced industry!300,000 tons of furnace residue successfully use

Weifang Daily Weifang Rong Media News At present, domestic garbage in urban areas mainly relies on incineration power generation to deal with, and the scum generated by incineration is scientifically disposed of recycling and reuse. On August 17, the reporter learned that the city's residue treatment workshop of domestic waste incineration power generation was transformed and improved, and it has been completed. The annual processing capacity has increased from 150,000 tons to 300,000 tons, which has effectively improved the level of domestic waste resources in our city and protecting the ecological environment of our city.

The transformation and upgrading of the scum treatment workshop outside the workshop.

Created the leading stake treatment workshop in the country in the country

On August 17, the reporter came to the city's domestic garbage incineration power plant located near the intersection of Lingang West Road and Liaohe West Street in Binhai District. This is the main site of domestic waste incineration power generation in the urban area. After the domestic waste was transported here, it was first known as the measurement, and was then sent to the garbage storage tank for stacking and fermentation. The internal environment of the garbage warehouse was in a negative pressure state, and the air and odor inside could not float.

It is understood that after the domestic waste incineration is generated, about 25%of the slag will be generated. These slags are first processed by magnetic selection, screening, washing, and crushing. The free bricks, cement pipes, paving substrates, etc. are all resource -based.

Our city's furnace residue treatment project has created the leading scum treatment workshop in the country.

The reporter walked into the slag processing workshop that had just been transformed and upgraded. Seeing that unattended, computer control, and intelligent processing have been basically achieved here, there is almost no noise in the entire workshop.

It is understood that after the transformation and upgrading, here is newly equipped with low noise and high -frequency screening machine, first -class crusher, jumping machine, sand washing machine, vortex spanning machine, high -frequency dehydration sieve, transportation process soaked and closed comprehensive setting spray spray spray Advanced equipment such as the system, at the same time, the central control room starts the equipment to achieve low -noise production of wastewater production workshops. This workshop has become the leading stake treatment workshop in the country in the country.

The staff grabbed the domestic garbage from the warehouse to the incineration furnace for incineration.

Burning about 2200 tons of garbage in urban areas every day

Furnace slag is basically full disposal

It is understood that the daily processing capacity of domestic garbage in our city is about 2,500 tons. In fact, the daily domestic waste amount of domestic waste is about 2,200 tons. On average, about 550 tons of slag can be generated a day.

The annual processing capacity of the furnace processing project of the factory was 150,000 tons, and it was gradually difficult to meet the requirements of the residue treatment. Today, the annual processing capacity of the "configuration" of the "configuration" has an annual processing capacity of 300,000 tons, which can basically meet the processing needs.

It is reported that if it is calculated according to the annual treatment of 300,000 tons of furnace slag, the project can produce 220,000 tons of sand annual sand, 36 million yuan in fever and environmentally friendly bricks, and 1,000 tons of waste metal, which greatly improves the comprehensive reuse capabilities of the slag and it is the city's The ecological environment construction adds new help.

The staff operates in the central control room.

The reporter learned from the Municipal Garden Sanitation Service Center that at present, domestic waste incineration power generation projects in urban areas can handle domestic waste produced in urban areas, which will basically not affect the environment, and it can produce a large amount of green energy. "". At present, there are about 2,200 tons of domestic waste used in the urban area of ​​our city to incinerate power generation, which can be generated about 800,000 degrees daily. In addition to leaving some of the maintenance equipment operation, all other merged into the National Power Grid and entering millions of households.

In addition to the effective disposal and resource reuse of the residue, because about 15%-30%osmotic liquid in the planting garbage is included in order to improve the heat value of the furnace garbage, it is more conducive to incineration. For 5-7 days of fermentation, the penetration fluid is used to precipitate the pump and pipeline system to the seepage liquid treatment station through the pump and pipeline system. After treatment, the first-level A standard is reached, and all of them can be recycled. This item can save about 100,000 tons of water per year.

According to the relevant person in charge of the Municipal Garden Sanitation Service Center, in the past few years through the operation of domestic waste incineration power generation projects, while dealing with harmless domestic waste, it can produce more green electricity and achieve effective resource reuse. Basically realized the use of high -tech to turn garbage into clean energy sources, benefit millions of households, and initially achieve the goal of reducing, harmless, and resource -based on garbage treatment.

Weifang Daily All -Media Reporter: Zhao Chunhui/Wen Tu

Correspondent: Li Wei

Editor in charge: Ping Xiaona

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