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Industrial waste incinerator comes in various models and designs to help dispose of solid wastes like medical wastes, industrial wastes, household wastes, hazardous wastes, et cetera. Below are some typical kinds:
The incinerator consists of numerous parts working together to allow waste material burning. Below is a list of common components of an incinerator along with the specifications for each.
Burning chamber
This part of the machine is engineered to hold the waste materials and combust them at high temperatures. The burning chamber is manufactured using heat-resistant materials to withstand extreme heat. Manufacturers make the furnace with multi-layer insulation to optimize heat retention and minimize heat loss.
Grate
The grate is the burner's floor made of movable bars. It facilitates the waste material's even spread and constant air circulation to encourage complete combustion. The moving bars permit the ash residues to drop down and get collected after the burning process is over.
Combustion system
An incinerator's combustion system makes it diff from the ordinary waste burners. It controls the oxygen supply and temperature of the burning chamber to ensure complete combustion.
Flue gas treatment system
This component collects and treats the gases emitted from burning the waste materials in an incinerator. It ensures the gas release complies with environmental standards and regulatory requirements. In some advanced incinerators, the flue gas treatment system may include a scrubber, bag filters, and electrostatic precipitators.
Fans and blowers
Fans and blowers in an incinerator control the airflow within the burning chamber. They regulate the amount of air needed for complete waste material combustion by mixing it with oxygen.
Control system
An incinerator's control system is a sophisticated set of electronic parts that regulate its operation. It controls the burning temperatures, air circulation, waste material feeding, and gas emission.
Cooling system
Some incinerators are equipped with a cooling system to regulate the temperature of the burning chamber and other parts. This system prevents the machine from overheating.
Like any other piece of industrial equipment, an incinerator needs regular maintenance to keep functioning optimally. Regular maintenance not only ensures optimal operation but also prolongs the machine's lifespan. Because waste material combustion takes place at very high temperatures, an incinerator needs frequent inspection, especially the insulation and refractory lining, to check for any damages or wear.
Components like grates, filters, fans, blowers, and fires that facilitate gas emission and circulation need to be inspected and cleaned up regularly to prevent any form of blockage. The ash extraction system must be cleaned regularly to prevent the system from getting clogged up with ash and residues. This can hamper waste material combustion, gas flow, and overall incinerator operation.
Lastly, keeping all moving components running smoothly will ensure the machine's longevity. Lubricate any moving parts that allow for easy operational flows.
Users of the incinerator must not forget to keep its documentation handy for reference purposes. This includes the manufacturer's guidelines and the safety precautions to adhere to while maintaining and using the appliance.
Medical waste disposal
Hospitals and healthcare facilities generate various forms of medical waste, ranging from contaminated syringes and needles to hazardous chemicals. To mitigate the danger of these wastes harming society, medical waste incinerators are used to convert them into ash and gases. This procedure significantly reduces the volume of waste that needs to be land-filled.
Municipal solid waste management
Many cities and towns are confronted with the problem of municipal solid waste. When landfilling is not a feasible option owing to a scarcity of land, waste-to-energy incinerators provide a solution by burning garbage and producing energy that can be fed back into the power grid.
Hazardous waste treatment
Industrial operations can generate a wide range of hazardous wastes, such as heavy metal-laden residues, chemical sludge, and expired pharmaceuticals. These by-products of production must be managed and eliminated in a manner that does not pose a risk to human health or the environment. The burning of hazardous waste in high-temperature, controlled incineration facilities with sophisticated filtration and scrubbing systems is one of the most common options for disposal.
Cremation services
Human remains are burnt in incinerators known as cremators in accordance with the deceased person's desires or the deceased person's family's desires. The remains are then reduced to ash and placed in an urn, ready for disposal in accordance with the family's wishes. The design of cremators is usually compact, with the main body built of a carbon steel plate and castable refractories. Because of the high strength, toughness, and low thermal conductivity of castable refractories, the incinerator can function well and be used for a long time.
Animal carcass disposal
As a result of disease outbreaks or natural mortality on farms, large-scale incinerators designed for animal carcasses may be the only reliable way to dispose of the incinerated remains safely and sustainably.
First, industrial buyers should know the types of industrial waste to be dealt with by the incinerator before deciding on features to prioritise when buying an incinerator.
Buyers should check the hourly waste processing capacity of the incinerator. This will indicate if the machine can handle the business's waste volume. The waste types and characteristics should be matched with the specifications of the incinerator. For example, municipal solid waste may contain a lot of moisture, which will require an incinerator with pre-drying capabilities. On the other hand, industrial waste may contain a lot of chemical products that will require a high calorific value to burn. So, an incinerator with a good air supply system will be able to provide the required heat for combustion.
Machinery buyers should match the installation requirements of the incinerator with their premises. An incinerator with complex electrical and gas connections and a large footprint will require a more advanced infrastructure than a small mobile incinerator. Also, consider the skill levels of the operating team and look for an incinerator that is easy to operate and maintain with low manual requirements. An incinerator requiring highly skilled personnel may lead to increased operational costs.
Determine the unit's overall environmental impact, including emissions, noise, and ash residue. Does it have efficient filtration systems, such as bag house filters, to reduce particulate matter in emissions? Does it have gas cleaning units to deal with toxic gases? Also, check if the incinerator has residual ash management features, such as ash compaction, extraction, and transfer systems.
Does the unit comply with international or local waste management standards? The purchase of a non-compliant unit may expose the buyer to legal waste management liabilities.
If the disposal service of the incinerator service is not available, ensure that the unit has on-site ash storage facilities. Check the storage capacity and the frequency of ash removal services to ensure that the incinerator's operation will not be disrupted.
Finally, industrial buyers should carefully evaluate the technical details of the incinerator, including its combustion system, air supply system, feeding system, filtration units, etc. so that they understand how the machine works and are able to provide the required parts and materials for its smooth operation and maintenance.
Q1: What are the trends in industrial incinerator prices?
A1: The market for industrial waste incinerators is rapidly growing, with a projected CAGR of 4.5% from 2020 to 2025. The price of industrial incinerators is estimated to be between USD 300,000 and USD 15 million.
Q2: What factors affect the price of an incinerator?
A2: The price of an incinerator depends on several factors, including its size and capacity, technology used, design and customization, supplementary systems, regulatory compliance, installation, maintenance, and support services.
Q3: What is the trend for waste incinerator prices?
A3: The global waste-to-energy market is estimated to be valued at USD 19 billion and is expected to reach USD 25 billion by 2028 at a CAGR of 5%. In parallel, the prices of waste incinerators are expected to rise as the demand for proper waste disposal and energy recovery increases.
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