• Diesel incinerator.
• 25Kg/h. It will have mainly paper, cardboard and food, though also it will incinerate medical waste. So the incinerator shall be able to handle organic and hazardous waste.
• Spare parts for one year.
• The design should prevent any release of polluting substances into soil, surface water and groundwater.
• Combustion zone has to reach at least 860 degrees under the most adverse conditions with at least 6% oxygen. Since it will treat hazardous and organic waste, temperature has to reach at least 1100 degrees for at least 2 second.
• Flue gases must be cooled to 200 degrees or lower before flue gas treatment. The flue gas cleaning equipment maust be at least two-field electrostatic precipitator/ESP, dust <30mgNm3.
• Thermal efficiency not less than 85%.
• It should be equipped with filter to reduce and contain pollutants from organic and medical waste.
• Easy to operate for almost unskilled workers.

Electrical safety: The medical waste incinerator shall meet the requirements of IEC 61010-2-040, UL 61010A-2-041, or an equivalent electrical safety standard; as weil as the

electromagnetic compatibility requirements under EN 61326:1997 or equivalent standard.

Physical: Safety           Belts, pulleys, chains, gears and other rotating parts as well as sharp edges, located where persons come in close proximity to them, shall be enclosed or guarded

 

to protect personnel. High-temperature surfaces and piping located where they could endanger personnel or create a fire hazard shall be covered with insulation

 

Noise level The noise level at 305 mm from any incinerator component shall not exceed 85 dBA.

 

Controls and instrumentation: The medical waste incinerator shall include control equipment and instruments, controls for burners and fans, time clocks, reJays, operating switches, indicator lights, gauges, motor starters, fuses, alarms, and circuit elements of the control system, and other controls and instruments necessary for operation of the incinerator.

 

The operation and regulation of the medical waste incinerator shall be done from a central console. The console shall include a visual graphic (screen) and computer recording to automatically monitor and record dates, time of day, batch number and operating parameters The medical waste incinerator shall include continuous online monitoring for combustion control including temperatures in both chambers, oxygen content, CO, C02, total organic carbon (TOC), moisture, and particulate matter (total dust) in the gaseous emission, measured

 

 

 

at every one minute interval or less

 

The control system shall include an emergency shut-down switch or button. The system should be protected against the effects of electrical short circuits

 

The control system shall prevent waste charging, if continuous loading,     if the primary and secondary chambers are outsfde of their specified temperature ranges, and in the event of unsafe conditions#including failure of the combustion air fan, ID fan, or recirculation pump; and abnormal conditions at the air pollution control devices

 

Automatie control circuit systems and manual switches shall be interlocked to prevent hazardous conditions or the discharge of toxic air pollutants above the specified limits. The control system shall be able to use proportional control or other effective control algorithm to maintain the operating conditions specified herein.

 

 

 

Temperature measurement: The medical waste incinerator shall have an indicating recording pyrometer for measuring incinerator temperature with a range at least from O to 1315°C accurate to within ± 1% of range

 

The medical waste incinerator shall have thermocouples to measure gas temperatures and control burner operation, suitable for temperatures up to 1260°C and accurate to within 0.5% of the operating and indicating temperature range

 

Display indicators Temperature and other key parameters shall be readable by normal vision from a distance of 1.00m

 

 

 

Other indicator displays: Displays shall be able to indicate: operation in progress, end of cycle or fault conditions

 

 

lndicators for time: Error shall not exceed 1% of the indicated time in hours or minutes as applicable Fault condition In the event of a failure that prevents the completion of the process, the

controls shall be able to show a visual indication of failure and an audible alarm

 

Air pollution control where the medical waste incinerator is equipped with air pollution control devices, including de-dusting equipment and additional pollution reduction equipment, it shall be sufficient to meet the air emission limits specified in these specifications.

 

The following de-dusting equipment are acceptable: Fabric filters Operating < 260°C High temperature ceramic filters Cyclones

Electrostatic precipitators at 450°C

 

High performance adsorption unit with activated charcoal

 

 

 

The following additional emission reduction equipment are acceptable: Catalytic oxidation Gas quenching Catalytic oxidation

Catalyst-impregnated fabric filters Wet scrubber with lime solution

 

Dry scrubber with mixtures of activated carbon, lime, limestone Moving bed and fluidized bed reactors

 

Fixed bed reactor with activated carbon

 

Entrained flow or circulating fluidized bed reactor with activated carbon/lime or limestone followed by fabric filters

 

A ir emission limits: The medical waste incinerator shall be able to meet the follow ing air emission limits*, * *:

 

 

 

DAILY AVERAGE VALUES :

 

Total dust: 10 mg/m3 Carbon monoxide: 50 mg/m3

Gaseous and vaporous organic substances, expressed as total organic carbon: 10 mg/m3 Hydrogen Chloride: 10 mg/m3

 

Hydrogen fluoride: 1 mg/m3 Sulphur dioxide: 50 mg/m3

 

Nitrogen monoxide and nitrogen dioxide, expressed as nitrogen dioxide: 200 mg/m3

 

 

 

10-MINUTE AVERAGE VALUE:

 

Carbon monoxide: 95% – 150 mg/m3

 

 

 

HALF-HOURLY AVERAGE VALUES:

 

Total dust: 100% • 30 mg/m3, 97% – 10 mg/m3

 

Carbon monoxide: 100% – 100 mg/m3

 

Gaseous and vaporous organic substances, expressed as total organic carbon: 100% ·20 mg/m3, 97 % • 10 mg/m3

 

Hydrogen chloride: 100% – 60 mg/m3, 97% – 1O mg/m3 Hydrogen fluoride: 100% – 4 mg/m3, 97% –

2 mg/m3

 

Sulfur dioxide: 100% – 200 mg/m3, 97% • 50 mg/m3

 

Nitrogen monoxide and nitrogen dioxide, expressed as nitrogen dioxide        100% – 400 mg/m3, 97% – 200 mg/m3

 

 

 

AVERAGE VALUES OVER A SAMPLJNG PERIOD >6 HOURS TO 8 HOUAS:

 

Dioxins and furans: 0.1 ng l TE0/Nm3

 

 

 

AVERAGE VALUES OVER A SAMPLING PERIOD >30 MINUTES TO 8 HOURS:

 

Cadmium and its compounds: Total 0.05 mg/m3 Thallium and its compounds : Total 0.05 mg/m3 Mercury and its compounds: 0.05 mg/m3 Antimony and its compounds: Total 0.05 mg/m3 Arsenic and its compounds: Total 0.05 mg/m3 Lead and its compounds : Total 0.05 mg/m3 Chromium and its compounds: Total 0.05 mg/m3 Cobalt and its compounds: Total 0.05 mg/m3 Copper and its compounds: Total 0.05 mg/m3 Manganese and its compounds: Total 0.05 mg/m3 Nickel and its compounds: Total 0.05 mg/m3 Vanadium and its compounds: Total 0.05 mg/m3

 

Standard conditions defined as T = 273°K, P= 101.3 kPa, 11% 02, dry gas

 

Third Party Test Results: A copy of test results from stack sampling and analysis of air emissions from an incinerator of the same modal and capacity burning typical medical waste shall be provided and in compliance with EU DIAECTIVE 2000/76/EC. The tests shall be conducted by an independent Third Party duly accredited and certified. The test report shall

 

include concentrations of 17 congeners of 2,3,7,8-TCOO/F, corresponding detection limits, Toxic Equivalent (TEQ) using 1-TEF as well as TEQ from non-detected congeners and the maximum possible TEQ (estimated maximum possible concentration/upper bound). sampling standard recoveries, extraction standard recoveries, and other quality assurance/quality control information

 

Stack (chimney). The stack shall have a minimum height of 3.0 meters above ground level

 

 

 

Emergency bypass: The emergency bypass shall remain closed and should not permit the release of gaseous emissions during normal operations. The date, time and duration of                                  the

 

 

 

 

 

opening of the emergency bypass during abnormal conditions should be recorded and included in the permanent record

 

 

 

Bottom ash handling: The incinerator should include a wet ash sump with additional means to prevent bottom ash from being released into the workspace

 

 

 

Painting and finishing: The inner surfaces of the outer casing of the incinerator, the exterior surfaces of the outer casing, the control panel, and piping, except corrosion-resistant steel, should be cleaned to the base metal for removal of eil and rust before primer is applied. A weather resistant finish should be placed on all items that will be exposed to the outside

 

 

 

Recording: Recording of operating parameters should be able to be done digital or analog and should include values sufficient to confirm that cycle parameters have been achieved and maintained within the manufacturer’s specified tolerances. Printed records should be readable for not less than 2 years

 

Typical service life 10 years

 

Spare parts Suitable for one year of operation

 

Languages of Operating and service manual English and French language

 

Warranty:

 

One ( 1) year warranty on parts and service after commissioning and acceptance

 

 

 

WHO, Safe management of wastes from health-care activities, Second edition 2014

 

* The Stockholm Convention on Persistent Organic Pollutants (POPs) 2001

Primary combustion chamber temperature # 850°C with no cold spots

Secondary combustion chamber: Shall be constructed with an exterior casing (reinforced to withstand internal pressures without deflection or damage to the refractory or other components) and provided with refractory lining and insulation

Secondary combustion chamber temperature 1100°C or higher

Secondary combustion chamber residence time # 2 seconds after the last injection of air in the secondary chamber

Primary and secondary burners: Separate electrically spark-ignited primary burners and secondary burners with automatic control shall be used to achieve the specified temperature requirements in the primary and secondary chambers. The flames of the primary and secondary burners shall not impinge on the incinerator walls or floor.

Energy source for burners Diesel fuel eil

Air supply: Air supply in the primary and secondary chamber should be regulated between 30%-80% and 170%- 120% of stoichiometric amount respectively. Suitable flow measurement devices shall be provided on the primary and secondary air ducting. The combustion air shall be supplied through a separate forced draft fan after accounting for the air supplied through burners

lnsulation: lnsulation to be used for masonry, reinforced concrete, or non-combustible material shall prevent damage to the foundation from excessive heat and shall be of a thickness to limit the outer casing to a maximum temperature of 66°C in an ambient temperature of 21°C when the incinerator is operating at full capacity.

Refractory: Refractory shall be #super duty# and heat-resistant to a minimum of 1100°C in the primary chamber and 1250°C in the secondary chamber. Refractory shall also be abrasion resistant in the prlmary chamber, constructed of plastic or castable type refractory, designed to prevent bulging and destruction due to heat stress, capable of supporting more than twice the hourly burning rate and preventing leakage of fluids, and with a minimum thickness of 11O mm for walls and hearths

Materials of construction: The incinerator shall not have any asbestos, asbestos-containing substances, mercury thermometers, and mercury switches. Refractory materials shall be able to meet relevant standards under ISO TC33 and CEN/TC                                                                               187.

Types of incinerator design acceptable: Dual-chamber controlled air incinerator or dual- chamber pyrolytic incinerator

Waste feed system into the combustion chamber batch or continuous loading: For continuous loading, the automatic charging ram or auger feed system shall be capable of injecting small amounts of waste at frequent intervals and should be able to prevent waste from being fed when the combustion chamber temperature is less than 850°C. In addition, the waste feed should only be able opened at or below 50°C in an ambient temperature of 21°C.

 

Primary combustion chamber: Shall be constructed with a casing (reinforced to withstand internal pressures without deflection or damage to the refractory or other components) supported by a structural frame and provided with refractory lining and insulation

Access doors, openings, and gaps: All access doors, openings, and gaps shall be sealed to prevent emission of smoke and exhaust gas and to block admission of air during incinerator operations. Doors exposed to flame or direct heat of combustion gases shall be lined with the same type and thickness of refractory lining and insulation as that used in the combustion chamber

Grate system for the primary chamber Moving grate, traveling grate, reciprocating grate, or rotating drum grate

Equipment Double chamber medical infectious waste incinerator Capacity 10-30 kg per hour Characteristics of waste

Mainly syringes and needles from immunization routine and campaign activities. However, the following average characteristics are considered*:

 

heating value above 2000 kcal/kg (8370 kJ/kg); content of combustible matter above 60%; content of non combustible solids below 5%; content of non-combustible fines below 20%; moisture content below 30% by weight

 

Combustion performance: The medica waste incinerator shall be capable of reducing waste to ash not exceeding 10% of the total combustible charges.

 

Outdoor installation. The medical waste incinerator will be installed outdoors.         All incinerator components shall be suitable for but not limited to outdoor shaded installation, including electric motors, be resistent to corrosion, moisture and related weather elements.

In our area and vicinity there are few municipal garbage waste dumping site. We are facing lot of difficulty like foul smell, emmissions of toxic gases and CO2 gases. Since we believe in green energy we wish to convert this waste into power.

On this context to convert municipal waste to power we happened to visit a plant in Delhi , India where they are handling and burning the wastes to produce power. We saw the process and came to know that the plant was supplied from China.

Since most of the municipal corporations in India have got various dumping yards it will not be ideal to install a central disposal unit  and therefore small plants of this type will be suitable.

Item	Customer Request	Example
Application Scope		Hospital, Pet Crematory, Slaughter House, Laboratories, School, Community, etc. if for animal/pet, indicate animal size like: cat, dog, cattle, etc
What kind of waste?	____, _____% ____, _____% ____, _____%	Medical waste, dead animal, Municipal Waste, etc(detail name) or nature percent if for animal/pet, indicate animal size like: cat, dog, cattle, etc
Quantity Request		01.02.03…..unit
Budget		$US Dollar.
Operating Time		The staff work Hours per day. Our incinerator can work up to around 18 hours per day.
Realization Date of project	In ___ year
Waste Output Capacity per Day?		1000kgs Per Day…
Request waste burn rate		Capacity: 100kgs Per hour…
Request waste feed capacity		Capacity: 100kgs per feed…
Whether Natural Gas Supply Local?		Yes or No.
Local Power		If 380V and 220V valid?
Product Installation Destination		Country or City name
Destination Sea port name?		To check sea freight charge.
Customer		End-Customer, Agent, Government.
Method of contract		Tender or Negotiation
Date of Tender limit
How did you know our company?
Other request or information