Page 11 - Turning Trash to Treasure: Development of Waste-to-Energy Technologies
P. 11
in 1970, existing incineration facilities incinerators were built throughout residual waste stream. Such systems,
faced new standards that banned Europe and the USA of which a particularly incorporating integrated
the uncontrolled burning of MSW surprising number had energy recovery. grate and furnace systems, have now
and placed restrictions on particulate The major advance in waste been developed to a high degree of
emissions. The facilities that did not incineration during the twentieth sophistication, providing very high levels
install the technology required to meet century was the development of moving of reliability, efficiency, and consistent
the CAA requirements were closed. grates, which allow refuse to be fed release of energy.
On the European side, in the United continuously into a furnace, initially either In India, on other hand, MSW was
Kingdom, both the Horsefall Destructor by gravity or mechanical means. Once traditionally disposed on open, often
Company of Leeds and Heenan and again, this technique may have been a low-lying areas, with a sole purpose of
Froude of Worcester were active in British invention although this is open to reclaiming land for urban development
incineration in the latter half of the contention. For example, the Heenan and activities. The first MSW-based
nineteenth century, with their cell-type Froude Company were building moving- incineration plant was set up at Timarpur
furnace systems. By the beginning of the grate continuous ‘mass-burn’ incinerators (Delhi) in 1987 using Danish technology,
twentieth century, electricity was being in the early 1920s. with a capacity to process 300 tonnes
generated in plants by recovering the The moving-grate system was per day (TPD), to produce 3.75 MW
energy released from the incineration then, and is today, the heart of the so power. However, the plant was unable to
of refuse. The first electrical waste to called mass-burn system, where waste sustain combustion with the low calorific
energy plant in the UK appears to have is processed at the plant ‘as received’. value and high content of moisture and
been built in Oldham in 1895 whilst In modern waste management, this inert material in the input garbage. So,
Zurich operated a facility in 1904. is post-source separation for the the plant had to be closed down and
Early plants in this time scale were recovery of recyclable materials before now it is being dismantled. As of now,
all known as batch facilities. Many such the recovery of energy from the there are three combustion-based plants
energy future 17 July–September 2018
faced new standards that banned Europe and the USA of which a particularly incorporating integrated
the uncontrolled burning of MSW surprising number had energy recovery. grate and furnace systems, have now
and placed restrictions on particulate The major advance in waste been developed to a high degree of
emissions. The facilities that did not incineration during the twentieth sophistication, providing very high levels
install the technology required to meet century was the development of moving of reliability, efficiency, and consistent
the CAA requirements were closed. grates, which allow refuse to be fed release of energy.
On the European side, in the United continuously into a furnace, initially either In India, on other hand, MSW was
Kingdom, both the Horsefall Destructor by gravity or mechanical means. Once traditionally disposed on open, often
Company of Leeds and Heenan and again, this technique may have been a low-lying areas, with a sole purpose of
Froude of Worcester were active in British invention although this is open to reclaiming land for urban development
incineration in the latter half of the contention. For example, the Heenan and activities. The first MSW-based
nineteenth century, with their cell-type Froude Company were building moving- incineration plant was set up at Timarpur
furnace systems. By the beginning of the grate continuous ‘mass-burn’ incinerators (Delhi) in 1987 using Danish technology,
twentieth century, electricity was being in the early 1920s. with a capacity to process 300 tonnes
generated in plants by recovering the The moving-grate system was per day (TPD), to produce 3.75 MW
energy released from the incineration then, and is today, the heart of the so power. However, the plant was unable to
of refuse. The first electrical waste to called mass-burn system, where waste sustain combustion with the low calorific
energy plant in the UK appears to have is processed at the plant ‘as received’. value and high content of moisture and
been built in Oldham in 1895 whilst In modern waste management, this inert material in the input garbage. So,
Zurich operated a facility in 1904. is post-source separation for the the plant had to be closed down and
Early plants in this time scale were recovery of recyclable materials before now it is being dismantled. As of now,
all known as batch facilities. Many such the recovery of energy from the there are three combustion-based plants
energy future 17 July–September 2018