Harden Machinery Ltd. articles

According to data released by the Intergovernmental Panel on Climate Change (IPCC), biomass has a carbon emission intensity of 18 g/(kW·h), comparable to wind power and negligible compared to fossil fuels like coal, oil, and natural gas.

As a result, biomass energy is considered a theoretically "zero-carbon" fuel. With reserves second only to coal, oil, and natural gas, it is regarded as one of the most promising renewable energy sources of the 21st century.

Exploring the Four Primary Raw Materials for RDF Alternative Fuels: How to Elevate Solid Waste to the Spotlight!

Driven by the global energy transition, RDF (Refuse-Derived Fuel) has emerged as a popular alternative to fossil fuels, thanks to its resource recovery and low-carbon attributes.

This article delves into four major categories of raw materials—municipal solid waste, industrial solid waste, agricultural and forestry residues, and lightweight materials from decor

The cement industry is currently mired in multiple difficulties and is struggling.

 On the one hand, as the popularity of infrastructure construction recedes and the real estate market continues to cool down, a large number of excess cement products are backlogged in warehouses.

Market competition has become increasingly fierce, prices have been continuously depressed, corporate profit margins have been severely squeezed, and survival pressure has increased sharply.

In the next few years, coal-fired power plants will usher in a profound green revolution. Its core task is to achieve energy conservation and emission reduction in the production process.

The specific goal is to incorporate at least 10% biomass fuel into the existing coal-fired system. This transformation not only responds to the urgent global need for environmental protection and reduction of carbon emissions, but also marks a move towards more efficient and cleaner coal uti

Biomass fuel blending in Europe  

Europe has used biomass fuels on a large scale for more than 30 years.

The UK has adopted the direct-fired co-combustion route for large coal-fired power plants and has continuously increased the proportion of biomass coupling. Through policy drive, cost management and safety control, it achieved multiple 100% biomass-fired thermal power plants in 2018.

Denmark and Finland have adopted biomass fluidized bed technology an

In 2023, there are many projects for SRF alternative fuel processing of cement factories.

The reason is that as the cement industry market continues to decline, cement companies have launched a "price reduction promotion" war. How to improve the comprehensive competitiveness of products and open source? How to save production costs and reduce expenditures? It has become the key to the breakthrough of cement companies.

SRF alternative fuel is obviously

In recent years, the cement industry market has been sluggish, and many cement companies are facing greater cost pressure. At the same time, under the requirements of dual carbon goals and green development, they’re about to be included in the carbon trading system and reduce the use of fossil energy.

A large domestic cement company has taken precautions and focused its attention on biomass SRF alternative fuel. Based on local agricultural and forestry wastes, such

In 2023, with the release of policies to reduce carbon emissions and energy consumption, and the price of coal continues to remain high, many cement companies have begun to lay out the "RDF/SRF alternative fuel" market.

One cement company in Guangdong province has set up a simple waste textile SRF alternative fuel transportation and feeding system (as shown in the picture)

The waste SRF is fed through the frequency conversion speed control of the spiral reamer. After being lif

Can alternative fuels really reduce fossil fuel use?

How much coal can be saved by the use of alternative fuels?

Below, a Chinese company conducted an experiment of SRF alternative fuel used in industrial kilns, exploring "How much coal can be saved by the use of alternative fuel?" in the process data and practical results.

1. Raw materials for testing

Through the SRF alternative fuel preparation system developed b

Solid waste is used, and the final discharge is SRF alternative fuel. 

In 2023, the integrated alternative fuel preparation system for industrial waste and bulky waste in Guangdong, China, has been officially put into operation. The project can dispose of 100,000 tons of industrial waste and 40,000 tons of large waste every year. Har Den's SRF/RDF alternative fuel preparation technology is used to effectively recycle industrial waste such as waste cloth and leather, as well as lar