Why Alternative Fuels (SRF/RDF) is An Innovative Way to Recycle Solid Waste?
According
to statistics, China's raw coal output reached 4.13 billion tons, and coal
consumption accounted for 56% of the total energy consumption in 2021. There is
no doubt that China's energy security has always been inseparable from coal. However,
coal prices have continued to rise in recent years, with prices in September
2021 already 1.9 times higher than the same period in 2020.
According
to the China National Coal Association, coal consumption will remain
high for the next decade. In order to achieve carbon peaking and carbon
neutrality goals, it is an inevitable trend to reduce the total amount of
coal consumption and the carbon emission intensity in the consumption process.
How to shoulder the tasks of energy supply and green transformation is a big challenge
for the whole industry.
with
the rapid development of urbanization and industrialization at the same time,
more and more solid wastes such as domestic waste, industrial solid waste, and
bulky waste have become another factor that interferes with human survival and
development. The emergence of alternative fuel (SRF/RDF) can not only meet our
energy needs, but also convert combustible solid waste into energy, realizing
waste reduction, harmless, and resource recycling. Its great potential in the
future is favored by capital.
How to Convert the Waste into SRF/RDF
As a solid waste management pioneer,
Harden has rich technical experience in the preparation of alternative fuels
(SRF/RDF). The solid waste preparation system developed by Harden can transform
solid waste into high-quality and high calorific value alternative fuels
(SRF/RDF), so as to realize the conversion of solid waste to energy.
The Preparation System
of Domestic Waste
This solution can transform
domestic waste into high-quality alternative fuel (SRF). The whole system
adopts modular combination of shredding, conveying, and sorting, with high
processing efficiency and low operating cost.
First
of all, the domestic waste that needs to be shredded is sent to the first stage of shredding
for coarse shredding, and then the shredded materials through screening,
magnetic separation, wind separation, and other fine processing technology, available
metals, light substances, and heavy substances will be collected. The light
material is then transported to secondary shredding for fine shredding,
resulting in 30-80mm alternative fuel (SRF).
The Preparation System
of Industrial Solid Waste
This solution is mainly used for
waste leather, waste plastics, and leather scraps which contain high calorific
value.
The Preparation System
of Bulky Waste
Through the two-stage shredding of
double shaft shredder and four shaft shredder, the metal contained in the bulky
waste is fully separated from the combustible material, and the shredded
material goes through the magnetic separation and granulating process, to
achieve maximum resource recycling.
The whole set of automatic system
can completely replace manual disassembly, significantly improves the production
efficiency, and the recycling value is higher, realizing the perfect
transformation of the bulky waste treatment from harmless to resource
development.