Beijing takes multiple measures to create Green Factory Version 2.0
Energy saving in production, power generation in parks, neutralization of emissions, technological transformation
The green area of Fengchuang Science and Technology Park reaches 50%, and the green water adopts a recycling system.
Photo by Du Kunhang, a reporter from Shell Finance and Economics of the Beijing News
The rooftop photovoltaics of Beijing Cente Group can generate electricity and keep warm.
On the evening of July 13, in Liangshuihe Park, Yizhuang New Town, Beijing, this year's biggest "super moon" attracted many citizens to stop and take pictures. The small river, green space, and big windmills (wind turbines) made people feel like they were in a tourist town.
The Beijing News Shell Finance reporter saw that unmanned vehicles, smart express vehicles, and unmanned retail vehicles are walking through the streets and alleys of Beijing Economic and Technological Development Zone; industrial science and technology parks are surrounded by green spaces and water systems; and the roofs are distributed Solar power generation systems are also gaining popularity.
Rainwater recycling, reclaimed water utilization, energy efficiency upgrades, introduction of green electricity, and low-carbon industry transformation are all becoming a trend in the Beijing Economic and Technological Development Zone.
With the establishment of the 3060 carbon peak carbon neutral goal, Beijing's manufacturing industry has pressed the fast-forward button for low-carbon development.
Not long ago, the "Beijing 14th Five-Year Plan" Period Manufacturing Green and Low-Carbon Development Action Plan (hereinafter referred to as the "Manufacturing Green and Low-Carbon Action Plan") set the goal of creating 150 national-level green factories.
The green and low-carbon development of multiple paths in the manufacturing sector is driving the version 2.0 of the Beijing Green Factory.
energy saving
To be a green factory, companies have their own "addition and subtraction"
Recently, the temperature in Beijing has soared to 36 ℃, but for photovoltaic solar energy, it can "display its ambitions".
Located in the Beijing Economic and Technological Development Zone (hereinafter referred to as "Beijing Economic and Technological Development Zone"), the R&D building of Beijing Sente Group is using distributed photovoltaic power generation to enjoy indoor coolness.
"The building photovoltaic integrated products under my feet can not only generate electricity, but also play the role of heat preservation, heat insulation, wind protection, and anti-leakage." The staff of the group said.
Since 2021, Cente Group has begun to gradually transform the roofs of office buildings and factories, and has adopted Building Integrated Photovoltaic (BIPV) technology to realize the energy utilization of large-area roof resources.
"At present, a photovoltaic power generation system of 0.3 megawatts has been built, which basically solves one-third of the office electricity consumption of the company's headquarters. After it is fully completed, its energy efficiency advantage will be further improved."
The Fengchuang Science and Technology Park, which is not far away, also lists low-carbon development as an important issue.
In August 2021, this garden-style characteristic science and technology park will cooperate with the enterprises in the park to build a distributed photovoltaic power generation project.
According to Zhao Jiandong, Co-President of Fengchuang Science and Technology Park: "The Science and Technology Park covers an area of more than 70,000 square meters, with 50% of the green area. The green water adopts a recycling system, which saves 56% of water consumption every year. It is the first deployment in Beijing Economic and Technological Development Zone to use roof space. The industrial park of distributed photovoltaic power generation projects can meet about 12% of the energy consumption demand of the park by self-generated electricity every year.”
Exploiting internal potential and asking for green energy from the sun has become a regular option for many factory parks in Beijing.
If we say that this is an "addition" of clean energy, then continuously reducing production energy and improving energy efficiency is a "subtraction" done by industrial enterprises.
"In the past five or six years, Beijing Benz's energy consumption for a single vehicle has dropped by about 40%, and in 2017, it was awarded the title of 'Green Demonstration Factory'," said Zheng Dayuan, general manager of the third technical maintenance and operation department of Beijing Benz. Digital energy metering system) and BMS (equipment intelligent automatic control system), after accurate measurement of environmental conditions, intelligent control and adjustment are carried out to achieve maximum savings in electricity, heat and water consumption.”
low carbon development
Build a "zero-carbon factory" and "zero-carbon workshop"
Years ago, low-carbon development has been implemented in different industries and fields in Beijing led by the Beijing Economic and Technological Development Zone.
After the 3060 carbon peak carbon neutral goal was put forward, low-carbon development quickly formed a consensus in major parks and enterprises.
In early 2021, the Yizhuang Smart Carbon Neutral Park of Goldwind Technology in Beijing Economic and Technological Development Zone received China's first renewable energy "carbon neutrality" certificate from the Beijing Green Exchange.
According to the verification report, the park has achieved carbon neutrality in 2020.
At present, relying on energy-saving technologies and energy-efficiency platforms, the park saves 600,000 kWh of electricity annually and reduces total carbon emissions by 4.26 million kilograms.
Beijing Economic and Technological Development Zone, under the framework of the Beijing Carbon Peaking Implementation Plan, proposed to achieve the carbon peaking target as scheduled by 2030, and at the same time proposed to implement a special action plan for carbon emission reduction, strengthen the management and control of carbon emission sources, strictly control the rapid growth of high-energy-consuming industries, and formulate industrial Carbon emission access threshold, and clarify carbon emission reduction targets in the process of project entry, project establishment, energy conservation review, and environmental impact assessment.
Carry out the net-zero carbon project on a pilot basis, and encourage enterprises to build "zero-carbon factories" and "zero-carbon workshops" to create "zero-carbon products".
Over the years, Beijing Economic and Technological Development Zone has established a management system, incentive system and green finance to improve park management, and formulated a number of measures to reduce the generation of solid waste from the entire production process of the enterprise, improve the recycling level of hazardous waste in the area, and effectively reduce the solid state in the construction sector. The intensity of waste generation.
According to the relevant person in charge of the Beijing Economic and Technological Development Zone, the Economic and Technological Development Zone has successively completed the demonstration and pilot construction of the National Eco-Industrial Demonstration Park, the National Circulation Transformation Demonstration Park, the National Green Park, the National Solar Photovoltaic Power Generation Concentrated Application Demonstration Zone, and the Waste-Free City. .
In 2019, it was selected as the national "11+5" waste-free city construction pilot, and by the end of 2020, it will complete the core indicators and 24 phased tasks in the pilot phase.
In April of this year, Beijing Economic and Technological Development Zone became the only national-level economic and technological development zone to be selected for the construction of "no-waste cities" during the "14th Five-Year Plan" period by virtue of the "no-waste model" established during the pilot period.
In terms of green manufacturing system, Beijing Economic and Technological Development Zone, through the "park + supply chain + enterprise" model, encourages enterprises in the zone to build green factories through intensive factory design, the establishment of recycling and recycling mechanisms, and the development and production of green products.
Path exploration
"Four-step" solution to help achieve carbon neutrality
Beijing's "Manufacturing Green and Low-Carbon Action Plan" has formulated the main indicators and tasks for the green development of the manufacturing industry during the "14th Five-Year Plan" period: the reduction rate of energy consumption per 10,000 yuan of industrial added value must exceed 12%, and the carbon dioxide per 10,000 yuan of industrial added value The emission reduction rate is about 20%.
Zheng Dayuan said that since 2014, Beijing Benz has started to build a distributed photovoltaic power generation system, and the current annual power generation capacity can reach 30 million kilowatt-hours.
In 2021, Beijing Benz has formulated the "Four-step Carbon Neutralization" action plan, including reducing total carbon emissions, improving energy efficiency in the production process, continuously tapping potentials for energy conservation and consumption reduction; vigorously developing photovoltaic power generation, ground source heat pumps, etc. Technology application to increase the proportion of self-made green energy; to further offset the carbon emissions generated in the production process by purchasing green power; Beijing Benz will offset the unavoidable carbon emissions in the production process by participating in domestic carbon offset projects.
In 2021, Beijing Benz will implement the top priority of the "four-step" action - participating in the national green power transaction, becoming the first batch of green power companies in Beijing to purchase green power, and the power purchase is as high as 33 million kWh.
It is understood that these four practices have become a low-carbon road for many companies.
In 2021, 5 companies including Goldwind Technology, Schneider, Panasonic Electric, Yizhuang Real Estate and BOE Optoelectronics in Beijing Economic and Technological Development Zone will be included in the first batch of carbon neutral pilot projects, and more than 20 carbon neutral projects will be piloted during the "14th Five-Year Plan" period. .
The "2021 Green Development Fund Support Policy of Beijing Economic and Technological Development Zone" provides policy support and financial incentives for low-carbon projects.
As of 2021, the fund has supported 455 projects such as energy conservation, environmental protection, and green buildings, with a total of 286 million yuan.
According to the Beijing News Shell Finance reporter, since 2017, the Ministry of Industry and Information Technology has announced 6 batches of green factories, with 96 in Beijing.
Among them, there are 31 in Beijing Economic and Technological Development Zone.
In addition, 5 enterprises in the zone were rated as national-level green supply chains, and 100% of the key enterprises in the park implemented cleaner production audits.
Industrial Transformation
Make Chinese manufacturing more competitive
The Beijing News Shell Finance reporter learned that Cente Group is an enterprise that has been deeply involved in building metal enclosure systems for 20 years. Beijing Daxing, Chengdu Tianfu, Hong Kong and other airports are its service projects, and the cumulative project performance has exceeded 3,000. It covers public buildings such as airports and railway stations, as well as industrial buildings such as aerospace and automobiles. It also enjoys industry status in terms of noise, soil and groundwater, geological disasters and mine control.
The "Double Carbon" goal is very exciting for the company. In 2021, the solar technology giant LONGi will invest in Sente shares and become the second largest shareholder of Sente shares.
In April this year, Sente shares acquired LONGi New Energy, focusing on the building photovoltaic integration market, combining the advantages of both parties to jointly develop a new field of building photovoltaic integration.
This has also opened up the rapid development model of Building Integrated Photovoltaic (BIPV).
Compared with the transformation of low-carbon industries, the low-carbon upgrade of traditional industries is equally important.
Zheng Dayuan said that the concept of low-carbon and energy-saving runs through the entire production process of Beijing Benz, and constantly improves the waste management system, including the classification management of solid waste in the plant; formulates and implements the "Hazardous Waste Disposal Process" to standardize the management of the production process. Hazardous wastes generated in the process shall be handed over to professional companies for harmless treatment.
In terms of logistics, since 2016, Beijing Benz has started to use recycled packaging, and the use ratio has exceeded 85%.
By the end of 2021, through green logistics measures such as packaging recycling, the output of industrial solid waste will be reduced by more than 100,000 tons.
Facing the future, the company plans to achieve 100% recyclable parts packaging by 2025.
According to the overall deployment of Beijing, "two international leading pillar industries, four 'Beijing intelligent manufacturing' industries with characteristic advantages, four 'Beijing service' industries with innovative links, and a number of future frontier industries are being formed." Build a "2441" high-precision industry system and create an upgraded version of high-precision industry 2.0.
Among them, the "four characteristic and advantageous industries" include integrated circuit industry, intelligent networked automobile industry, intelligent manufacturing and equipment industry, green energy and energy conservation and environmental protection industry.
In addition, the green and low-carbon upgrade of the manufacturing industry has adjusted the industrial structure, enabling existing advantageous industries to achieve a qualitative leap by optimizing processes and improving processes, making Chinese manufacturing more valuable and competitive while maintaining a low-carbon direction.
Beijing News Shell Finance reporter Bai Huabing Zhang Bing Wu Tingting