Chapter 103 Shanxi coal transformation "soft landing"?

This is an unusual "science game". A circular economy "schematic model" is particularly conspicuous. "Raw coal—washing—clean coal—coke making—steel making—chemical products—waste water—sprinkling water to eliminate dust, irrigating green spaces..." Among them, the by-products produced in the process of using coke to make steel can produce dozens of fine chemical products.In the second link, that is, while washing clean coal, coal gangue and medium coal can be produced, which can then be burned to generate electricity.The fly ash produced during the combustion process is used to make bricks, and the coalbed methane extracted from the pit can then be used to generate electricity. After the wastewater generated in this process is treated, it is recycled and used for sprinkling dust and irrigation. Green space...

When science and technology are organically grafted into human production activities, the scientific "games" performed by scientists in the laboratory will become a "scientific weapon" that will change the world of Sanjin. Advancing with the times and developing scientifically, this is the life dream that Shanxi people dream of: to "eat and squeeze out all resources"! So far, a keyword called "circular economy" has come into people's field of vision. Since Shanxi implemented the strategic move of "Shanxi Coal Integration", it has produced huge repercussions across the country. Therefore, in the fields, temples and mountains, people say that "the 'circular economy' must speak of Shanxi".

The conceptual explanation of "circular economy" is as follows: It is also called "material closed-loop flow economy", which means that in the large system of people, natural resources and science and technology, in the whole process of resource input, enterprise production, product consumption and its disposal, the traditional resource consumption The linear growth economy is transformed into an economy that relies on ecological resource circulation for development. Its core essence is: With the goal of efficient utilization and recycling of resources, the principle of "reduction, reuse, and recycling" of resources is the principle, and it is characterized by closed-circuit circulation of materials and step-by-step use of energy.On this basis, actively promote the economic development model that operates through the "material cycle" and "energy flow" in the natural ecosystem environment.It requires the use of ecological laws to guide the economic activities of human society. Its purpose is to achieve low or even zero pollution emissions on the basis of efficient and cyclic utilization of resources, so as to finally realize environmental protection and realize social, economic and environmental protection. of sustainable development.

This is exactly the development concept of "low-carbon economy" that we advocate at the moment. And the local "coal industry chain" is being further lengthened, and the level of "coal production" technology has been further improved, which is the scientific practice of this concept.For example, the products of each production link will be "returned to their intended use": coal gangue is used to generate electricity, fly ash is used to make bricks, and recycled tar is used to make crude benzene.The most obvious feeling is that in such a coal processing and reprocessing production process, we can hardly see the "coal".

When the concept of scientific development becomes the vanguard to lead the storm of thought, it will surely burst out infinite enterprising power in people's rational practice. So far, in the local area, a group of industrial parks with the main characteristics of "resource recycling, enterprise recycling production, and industrial recycling combination" have begun to take shape.That is to say, two circular economy industrial chains of "coal-electricity-building materials" and "coal-coke-chemical industry" have been formed here. In the future scientific planning of modern coal enterprises, the production process in the mining area will reach the state of "no smoke from the chimney" and "no fire from the boiler".

In the words of experts, the "soft landing" transformation of Shanxi's coal industry is, in a sense, this long-lost "green" transformation. So far, we can imagine that through the unremitting efforts of a generation of Shanxi builders, the dirty, chaotic, dilapidated, and ruined coal mine landscape will become "the mining area is like a garden"; the workers who worked in the dangerous coal mining environment in the past will It will realize the beautiful vision of "miners are like white-collar workers". So far, it can be imagined that the "coal" and "coal" days of Shanxi's economy are just ahead.