Cctv news Shaanxi Blower (Group) Co., Ltd. (hereinafter referred to as "Shaanxi Drum") adheres to the concept of green and low-carbon development, gives full play to the advantages of energy genes for 54 years, and creates smart and green energy for human civilization with smart and green distributed energy system solutions.

　　Shaanxi Drum is not only an enterprise that won the "China Industrial Award" twice, but also a "national green factory" with hundreds of honors such as "Top Ten International Energy Saving Technologies and Top Ten Energy Saving Practice Awards", as well as high-end technical equipment for energy saving and environmental protection and smart green system solutions. Over the years, the total installed power of Shaanxi Drum for energy recovery and output through distributed energy system solutions is 22.9GW, which is equivalent to the annual reduction of 149 million tons of carbon dioxide, and has played its due role in the construction of regional ecological civilization and the solid implementation of the goal of "double carbon".

Shangu Park at the foot of Lishan Mountain

　　Practicing the concept of "two mountains" and harmonious coexistence of cities

　　Beihai, Guangxi is a livable city with subtropical coastal customs, and it is also the only coastal area in China’s western development. In recent years, Beihai Tieshan Port (Lingang) Industrial Zone has shown new vitality of green development. In the modern petrochemical industrial park, new energy materials projects are in full swing. Among them, nitric acid pressure leaching process will effectively solve the bottleneck problem of new materials in new energy power battery and high-end stainless steel industry, and this process is the core technology of Shaanxi Drum for non-ferrous smelting innovation. On February 28th, 2021, Shaanxi Drum signed a general contract with Beihai Shunying New Energy Materials Co., Ltd. for the green demonstration project of the new technology of nitric acid pressure leaching of brown iron laterite nickel ore.

　　"The application of this innovative technology has subverted the problems of low utilization rate of traditional process resources and environmental pollution, truly realized the green, environmental protection, low carbon and high efficiency of the new material industry, and effectively practiced ‘ Two mountains ’ Concept. " Liu Bin, an expert in Shaanxi drum marketing, said that the estimated production capacity of the project is 30,000 tons of nickel and 3,000 tons of cobalt. The project will be built in two phases, which will help the green and high-quality development of new energy power batteries and high-end stainless steel industries, and also realize the harmonious symbiosis between new energy materials enterprises and cities.

Zhejiang Lishui Economic Development Zone Synthetic Leather Industrial Base

　　Lishui is an important ecological barrier in Zhejiang and even East China, where Lishui Economic Development Zone is the second largest synthetic leather industrial base in China.

　　Synthetic leather industry belongs to high pollution and high energy consumption industry. In the production of synthetic leather, organic solvent dimethylformamide (DMF) is indispensable. The traditional DMF production and recovery process has high energy consumption, high pollution, low recovery rate and toxicity. The comprehensive treatment of DMF wastewater has become a pain point and chronic disease for the survival and development of enterprises in the region, which seriously affects the green development of synthetic leather industry.

　　"In order to protect the green mountains and green hills, Shaanxi Drum is tailored for Lishui Development Zone ‘ Synthetic leather distributed energy interconnection island scheme ’ , and invested to build ‘ The first centralized recovery and disposal project of DMF-containing wastewater from synthetic leather in the world ’ The DMF wastewater in Lishui synthetic leather park ‘ Centralized recycling, multi-energy complementation and zero discharge of three wastes ’ " . Zhang Jianfeng, deputy general manager of Shaanxi Drum Comprehensive Energy Division and general manager of Zhejiang Shaanxi Drum Energy, said.

　　Since the project was officially put into operation, it has been running stably, and the treatment capacity, emission index, product quality, safety and reliability have all met the design requirements. COD, total nitrogen and ammonia nitrogen have been reduced to less than 200mg/L, 35mg/L and 10mg/L respectively. At the same time, the recovery rate of DMF in the second phase reconstruction project increased by 2%, the purity increased by 1%, the comprehensive energy consumption decreased by 52.54%, and the average GDP of regional synthetic leather increased by nearly 10 times, which has remarkable economic, environmental and social benefits.

　　Liu Zhiwei, secretary of the Party Working Committee and director of the Management Committee of Lishui Economic and Technological Development Zone, believes that Shaanxi Drum practices the concept of green development and provides users with emotional system solutions and services, which effectively improves the wastewater treatment and recycling and environmental protection of synthetic leather industry, promotes the transformation and upgrading of synthetic leather industry, improves the ecological environment quality of Lishui City, and leads the development of synthetic leather industry in China with "low carbon, green, high yield, high efficiency and high quality".

　　Green recycling and low carbon to create green ecology in industrial parks

　　At the foot of Lishan Mountain, Shaanxi Drum Industrial Park is like a forest park with perfect combination of equipment manufacturing and natural ecology, and it is full of vitality of green circulation and low carbon.

　　Industrial waste gas, waste water and waste heat are the number one environmental killers. How can Shaanxi Drum turn the equipment manufacturing plant into a forest park? This is inseparable from the "Energy Interconnected Island" technology and smart green scheme of the comprehensive and efficient utilization of energy created by Shaanxi Drum for several years.

Shangu energy interconnection Dao global operation center

　　Outside the global operation center of the Energy Interconnected Island invested and built by Shaanxi Drum, a big chimney marked "Creating Smart Green Energy for Human Civilization" is particularly eye-catching. As a matter of fact, this is just a symbol with the imprint of the times. The "Nine-continuous Supply of Shaanxi Drum Comprehensive Energy" system of the digital energy management and control platform here has long replaced the coal-fired boiler, which uses energy in a cascade way, eats it dry and squeezes it clean, and then realizes energy saving, environmental protection and green development.

　　By introducing the concept of "sponge city", the global operation center of Shaanxi-Drum Energy Interconnected Island not only further reduces the water pollution in the region, reduces the peak flow of rainwater in the region, but also conserves water resources, promotes the water circulation in the region and realizes the rational utilization of rainwater. At present, the utilization rate of reclaimed water in Shaanxi-drum energy interconnection island is 100%; It can save 88,500 m3 of tap water every year, and the water saving rate of new water is 52.75%. At the same time, the nine rainwater filtration, purification and collection and reuse systems can be used for flushing toilets, car washing and greening in the park, and the resources are maximized here.

　　This is also an innovative weapon for Shaanxi Drum to build an intelligent manufacturing base with the lowest energy consumption and the least emissions in the global turbine industry in the practice of smart green transformation.

　　In recent years, Shaanxi Drum has actively implemented the new development concept, focused on the theme of green and low-carbon development, strategically focused on distributed energy, and built seven value-added services such as equipment, engineering, service, operation, supply chain, intelligence and finance centered on distributed energy system solutions. In particular, Shaanxi Drum aims at the demand of low-carbon environmental protection, energy saving and emission reduction, and energy efficiency improvement in the industrial field. On the basis of innovative "energy interconnection island" technology and smart and green system solutions, it uses "5+3" energy efficiency index analysis method and Shaanxi Drum "1+7" energy interconnection island system solution to help customers in the industrial field optimize and improve the comprehensive energy efficiency index of the system, thus realizing low-carbon energy saving and emission reduction.

　　Among them, Jinding Iron and Steel Water Treatment Center project of Shaanxi Drum General Contractor provides users with energy interconnection island system solutions and system services for zero-discharge recycling of wastewater in the whole plant, realizing "zero" discharge of production wastewater.

　　In China’s first automobile industry energy interconnection island project, Shaanxi Drum has planned and built an integrated energy supply system, including gas boiler station, sewage treatment station, intelligent air compressor station, ground source heat pump station, power distribution rooms at all levels, and power pipes of workshops, which has achieved good results in energy saving, emission reduction, cost reduction and efficiency improvement, and will also reduce the energy consumption of bicycles in the park by 5%.

　　In Yushen Industrial Park, the multi-energy integration and comprehensive energy utilization system solution of "photothermal+air source heat pump+energy storage+breeze power generation+intelligent management and control" tailored for users by Shaanxi Drum helps to build Yulin national energy demonstration zone, realize green energy transformation and build a green ecology of the industrial park … …

　　Damei Shaanxi Drum Co-builds a good regional ecology.

　　Strengthening the construction of ecological civilization under the new situation is an inevitable requirement to meet the people’s yearning for a better life. A good ecological environment is the fairest public product and the most inclusive people’s livelihood.

　　As an enterprise of the times, Shaanxi Drum resolutely shoulders the political responsibility of ecological civilization construction, carries out the concept of "ecological priority and green development" throughout its development, thoroughly implements the "Shaanxi Drum Convention on Harmony between Man and Environment", deeply integrates into the whole process of enterprise development planning, business decision-making and production activities, and is a practitioner of promoting green ecological development, a promoter of practicing Shaanxi Drum’s green growth and a guardian of building a harmonious ecological home.

　　"The ecological park and landscape lake invested by Shaanxi Drum have benefited the surrounding areas, giving local people and residents a good place to relax and watch, which has enhanced our happiness in living here." Villagers around Shaanxi Drum Lintong Industrial Park told reporters.

Shangu Ecological Garden Landscape Lake

　　In fact, this is another project of centralized treatment and reuse of reclaimed water treated by Shaanxi-Drum Energy Interconnection Island and sewage plant. Through the implementation of this project, it not only improves the utilization rate of wastewater, but also changes the surrounding ecological environment, makes full use of water resources, realizes zero discharge of sewage and recycling of water resources, and saves about 150,000 yuan of water resources every year. The project was also rated as "Excellent Environmental Protection Project in Shaanxi Province".

　　The lotus flowers reflect the sun and the white cranes stop. Around the Shaanxi Drum Ecological Park and Landscape Lake, Shaanxi Drum invested in planting more than 2,600 trees, 232,000 shrubs and 45,000 square meters of grass, and arranged fitness and leisure equipment and children’s play equipment to enhance the local people’s sense of ecological environment acquisition, happiness and security.

　　At the same time, in the spiritual process of ecological civilization, Shaanxi Drum has continuously increased its investment and installed smoke and dust removal equipment and noise elimination devices such as heat treatment, forging and grinding in the production and processing links, with remarkable results.

　　In the new journey of struggling to write a new chapter in the construction of ecological civilization in the new era, Shaanxi Drum will continue to deepen the green sustainable development strategy of enterprises, create a green cycle of industries and regions, save energy and protect the environment, and work together to build a beautiful and harmonious ecological home.